17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
569bb4bb4Scarlsonj * Common Development and Distribution License (the "License").
669bb4bb4Scarlsonj * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate *
87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate * and limitations under the License.
127c478bd9Sstevel@tonic-gate *
137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate *
197c478bd9Sstevel@tonic-gate * CDDL HEADER END
207c478bd9Sstevel@tonic-gate */
217c478bd9Sstevel@tonic-gate /*
220870f17bSKacheong Poon * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
23f6eb544aSAndy Fiddaman * Copyright 2018 OmniOS Community Edition (OmniOSce) Association.
241edba515SAndy Fiddaman * Copyright 2024 Oxide Computer Company
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate #include <sys/types.h>
287c478bd9Sstevel@tonic-gate #include <sys/stropts.h>
297c478bd9Sstevel@tonic-gate #include <sys/stream.h>
307c478bd9Sstevel@tonic-gate #include <sys/socket.h>
317c478bd9Sstevel@tonic-gate #include <sys/avl_impl.h>
32d5b6ed4bSVasumathi Sundaram - Sun Microsystems #include <net/if_types.h>
337c478bd9Sstevel@tonic-gate #include <net/if.h>
347c478bd9Sstevel@tonic-gate #include <net/route.h>
357c478bd9Sstevel@tonic-gate #include <netinet/in.h>
367c478bd9Sstevel@tonic-gate #include <netinet/ip6.h>
377c478bd9Sstevel@tonic-gate #include <netinet/udp.h>
387c478bd9Sstevel@tonic-gate #include <netinet/sctp.h>
397c478bd9Sstevel@tonic-gate #include <inet/mib2.h>
407c478bd9Sstevel@tonic-gate #include <inet/common.h>
417c478bd9Sstevel@tonic-gate #include <inet/ip.h>
427c478bd9Sstevel@tonic-gate #include <inet/ip_ire.h>
437c478bd9Sstevel@tonic-gate #include <inet/ip6.h>
447c478bd9Sstevel@tonic-gate #include <inet/ipclassifier.h>
457c478bd9Sstevel@tonic-gate #include <inet/mi.h>
467c478bd9Sstevel@tonic-gate #include <sys/squeue_impl.h>
476a8288c7Scarlsonj #include <sys/modhash_impl.h>
48ffaa671aSsowmini #include <inet/ip_ndp.h>
49ffaa671aSsowmini #include <inet/ip_if.h>
50dbed73cbSSangeeta Misra #include <ilb.h>
51dbed73cbSSangeeta Misra #include <ilb/ilb_impl.h>
52dbed73cbSSangeeta Misra #include <ilb/ilb_stack.h>
53dbed73cbSSangeeta Misra #include <ilb/ilb_nat.h>
54dbed73cbSSangeeta Misra #include <ilb/ilb_conn.h>
55ffaa671aSsowmini #include <sys/dlpi.h>
56bd670b35SErik Nordmark #include <sys/zone.h>
577c478bd9Sstevel@tonic-gate
587c478bd9Sstevel@tonic-gate #include <mdb/mdb_modapi.h>
597c478bd9Sstevel@tonic-gate #include <mdb/mdb_ks.h>
607c478bd9Sstevel@tonic-gate
617c478bd9Sstevel@tonic-gate #define ADDR_WIDTH 11
62ffaa671aSsowmini #define L2MAXADDRSTRLEN 255
63ffaa671aSsowmini #define MAX_SAP_LEN 255
64d5b6ed4bSVasumathi Sundaram - Sun Microsystems #define DEFCOLS 80
657c478bd9Sstevel@tonic-gate
667c478bd9Sstevel@tonic-gate typedef struct {
677c478bd9Sstevel@tonic-gate const char *bit_name; /* name of bit */
687c478bd9Sstevel@tonic-gate const char *bit_descr; /* description of bit's purpose */
697c478bd9Sstevel@tonic-gate } bitname_t;
707c478bd9Sstevel@tonic-gate
717c478bd9Sstevel@tonic-gate static const bitname_t squeue_states[] = {
727c478bd9Sstevel@tonic-gate { "SQS_PROC", "being processed" },
737c478bd9Sstevel@tonic-gate { "SQS_WORKER", "... by a worker thread" },
747c478bd9Sstevel@tonic-gate { "SQS_ENTER", "... by an squeue_enter() thread" },
757c478bd9Sstevel@tonic-gate { "SQS_FAST", "... in fast-path mode" },
767c478bd9Sstevel@tonic-gate { "SQS_USER", "A non interrupt user" },
777c478bd9Sstevel@tonic-gate { "SQS_BOUND", "worker thread bound to CPU" },
787c478bd9Sstevel@tonic-gate { "SQS_PROFILE", "profiling enabled" },
797c478bd9Sstevel@tonic-gate { "SQS_REENTER", "re-entered thred" },
807c478bd9Sstevel@tonic-gate { NULL }
817c478bd9Sstevel@tonic-gate };
827c478bd9Sstevel@tonic-gate
837c478bd9Sstevel@tonic-gate typedef struct illif_walk_data {
847c478bd9Sstevel@tonic-gate ill_g_head_t ill_g_heads[MAX_G_HEADS];
857c478bd9Sstevel@tonic-gate int ill_list;
867c478bd9Sstevel@tonic-gate ill_if_t ill_if;
877c478bd9Sstevel@tonic-gate } illif_walk_data_t;
887c478bd9Sstevel@tonic-gate
89bd670b35SErik Nordmark typedef struct ncec_walk_data_s {
90bd670b35SErik Nordmark struct ndp_g_s ncec_ip_ndp;
91bd670b35SErik Nordmark int ncec_hash_tbl_index;
92bd670b35SErik Nordmark ncec_t ncec;
93bd670b35SErik Nordmark } ncec_walk_data_t;
94bd670b35SErik Nordmark
95bd670b35SErik Nordmark typedef struct ncec_cbdata_s {
96bd670b35SErik Nordmark uintptr_t ncec_addr;
97bd670b35SErik Nordmark int ncec_ipversion;
98bd670b35SErik Nordmark } ncec_cbdata_t;
99ffaa671aSsowmini
100ffaa671aSsowmini typedef struct nce_cbdata_s {
101ffaa671aSsowmini int nce_ipversion;
102bd670b35SErik Nordmark char nce_ill_name[LIFNAMSIZ];
103ffaa671aSsowmini } nce_cbdata_t;
104ffaa671aSsowmini
105ffaa671aSsowmini typedef struct ire_cbdata_s {
106ffaa671aSsowmini int ire_ipversion;
107ffaa671aSsowmini boolean_t verbose;
108ffaa671aSsowmini } ire_cbdata_t;
109ffaa671aSsowmini
110bd670b35SErik Nordmark typedef struct zi_cbdata_s {
111bd670b35SErik Nordmark const char *zone_name;
112bd670b35SErik Nordmark ip_stack_t *ipst;
113bd670b35SErik Nordmark boolean_t shared_ip_zone;
114bd670b35SErik Nordmark } zi_cbdata_t;
115bd670b35SErik Nordmark
1166a8288c7Scarlsonj typedef struct th_walk_data {
1176a8288c7Scarlsonj uint_t thw_non_zero_only;
1186a8288c7Scarlsonj boolean_t thw_match;
1196a8288c7Scarlsonj uintptr_t thw_matchkey;
1206a8288c7Scarlsonj uintptr_t thw_ipst;
1216a8288c7Scarlsonj clock_t thw_lbolt;
1226a8288c7Scarlsonj } th_walk_data_t;
1236a8288c7Scarlsonj
124d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ipcl_hash_walk_data_s {
125d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_t *conn;
126d5b6ed4bSVasumathi Sundaram - Sun Microsystems int connf_tbl_index;
127d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t hash_tbl;
128d5b6ed4bSVasumathi Sundaram - Sun Microsystems int hash_tbl_size;
129d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ipcl_hash_walk_data_t;
130d5b6ed4bSVasumathi Sundaram - Sun Microsystems
131d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ill_walk_data_s {
132d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_t ill;
133d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ill_walk_data_t;
134d5b6ed4bSVasumathi Sundaram - Sun Microsystems
135d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ill_cbdata_s {
136d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t ill_addr;
137d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ill_ipversion;
138bd670b35SErik Nordmark ip_stack_t *ill_ipst;
139d5b6ed4bSVasumathi Sundaram - Sun Microsystems boolean_t verbose;
140d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ill_cbdata_t;
141d5b6ed4bSVasumathi Sundaram - Sun Microsystems
142d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ipif_walk_data_s {
143d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_t ipif;
144d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ipif_walk_data_t;
145d5b6ed4bSVasumathi Sundaram - Sun Microsystems
146d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ipif_cbdata_s {
147d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_t ill;
148d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ipif_ipversion;
149d5b6ed4bSVasumathi Sundaram - Sun Microsystems boolean_t verbose;
150d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ipif_cbdata_t;
151d5b6ed4bSVasumathi Sundaram - Sun Microsystems
152d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct hash_walk_arg_s {
153d5b6ed4bSVasumathi Sundaram - Sun Microsystems off_t tbl_off;
154d5b6ed4bSVasumathi Sundaram - Sun Microsystems off_t size_off;
155d5b6ed4bSVasumathi Sundaram - Sun Microsystems } hash_walk_arg_t;
156d5b6ed4bSVasumathi Sundaram - Sun Microsystems
157d5b6ed4bSVasumathi Sundaram - Sun Microsystems static hash_walk_arg_t udp_hash_arg = {
158d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_udp_fanout),
159d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_udp_fanout_size)
160d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
161d5b6ed4bSVasumathi Sundaram - Sun Microsystems
162d5b6ed4bSVasumathi Sundaram - Sun Microsystems static hash_walk_arg_t conn_hash_arg = {
163d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_conn_fanout),
164d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_conn_fanout_size)
165d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
166d5b6ed4bSVasumathi Sundaram - Sun Microsystems
167d5b6ed4bSVasumathi Sundaram - Sun Microsystems static hash_walk_arg_t bind_hash_arg = {
168d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_bind_fanout),
169d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_bind_fanout_size)
170d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
171d5b6ed4bSVasumathi Sundaram - Sun Microsystems
172d5b6ed4bSVasumathi Sundaram - Sun Microsystems static hash_walk_arg_t proto_hash_arg = {
173bd670b35SErik Nordmark OFFSETOF(ip_stack_t, ips_ipcl_proto_fanout_v4),
174d5b6ed4bSVasumathi Sundaram - Sun Microsystems 0
175d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
176d5b6ed4bSVasumathi Sundaram - Sun Microsystems
177d5b6ed4bSVasumathi Sundaram - Sun Microsystems static hash_walk_arg_t proto_v6_hash_arg = {
178d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_ipcl_proto_fanout_v6),
179d5b6ed4bSVasumathi Sundaram - Sun Microsystems 0
180d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
181d5b6ed4bSVasumathi Sundaram - Sun Microsystems
182d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ip_list_walk_data_s {
183d5b6ed4bSVasumathi Sundaram - Sun Microsystems off_t nextoff;
184d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ip_list_walk_data_t;
185d5b6ed4bSVasumathi Sundaram - Sun Microsystems
186d5b6ed4bSVasumathi Sundaram - Sun Microsystems typedef struct ip_list_walk_arg_s {
187d5b6ed4bSVasumathi Sundaram - Sun Microsystems off_t off;
188d5b6ed4bSVasumathi Sundaram - Sun Microsystems size_t size;
189d5b6ed4bSVasumathi Sundaram - Sun Microsystems off_t nextp_off;
190d5b6ed4bSVasumathi Sundaram - Sun Microsystems } ip_list_walk_arg_t;
191d5b6ed4bSVasumathi Sundaram - Sun Microsystems
192d5b6ed4bSVasumathi Sundaram - Sun Microsystems static ip_list_walk_arg_t ipif_walk_arg = {
193d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ill_t, ill_ipif),
194d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeof (ipif_t),
195d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ipif_t, ipif_next)
196d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
197d5b6ed4bSVasumathi Sundaram - Sun Microsystems
198d5b6ed4bSVasumathi Sundaram - Sun Microsystems static ip_list_walk_arg_t srcid_walk_arg = {
199d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(ip_stack_t, ips_srcid_head),
200d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeof (srcid_map_t),
201d5b6ed4bSVasumathi Sundaram - Sun Microsystems OFFSETOF(srcid_map_t, sm_next)
202d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
203d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2047c478bd9Sstevel@tonic-gate static int iphdr(uintptr_t, uint_t, int, const mdb_arg_t *);
2057c478bd9Sstevel@tonic-gate static int ip6hdr(uintptr_t, uint_t, int, const mdb_arg_t *);
2067c478bd9Sstevel@tonic-gate
207d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ill(uintptr_t, uint_t, int, const mdb_arg_t *);
208d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ill_help(void);
209d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ill_walk_init(mdb_walk_state_t *);
210d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ill_walk_step(mdb_walk_state_t *);
211d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ill_format(uintptr_t, const void *, void *);
212d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ill_header(boolean_t);
213d5b6ed4bSVasumathi Sundaram - Sun Microsystems
214d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipif(uintptr_t, uint_t, int, const mdb_arg_t *);
215d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ipif_help(void);
216d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipif_walk_init(mdb_walk_state_t *);
217d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipif_walk_step(mdb_walk_state_t *);
218d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipif_format(uintptr_t, const void *, void *);
219d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ipif_header(boolean_t);
220d5b6ed4bSVasumathi Sundaram - Sun Microsystems
221d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ip_list_walk_init(mdb_walk_state_t *);
222d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ip_list_walk_step(mdb_walk_state_t *);
223d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ip_list_walk_fini(mdb_walk_state_t *);
224d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int srcid_walk_step(mdb_walk_state_t *);
225d5b6ed4bSVasumathi Sundaram - Sun Microsystems
226ffaa671aSsowmini static int ire_format(uintptr_t addr, const void *, void *);
227bd670b35SErik Nordmark static int ncec_format(uintptr_t addr, const ncec_t *ncec, int ipversion);
228bd670b35SErik Nordmark static int ncec(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv);
229bd670b35SErik Nordmark static int ncec_walk_step(mdb_walk_state_t *wsp);
230bd670b35SErik Nordmark static int ncec_stack_walk_init(mdb_walk_state_t *wsp);
231bd670b35SErik Nordmark static int ncec_stack_walk_step(mdb_walk_state_t *wsp);
232bd670b35SErik Nordmark static void ncec_stack_walk_fini(mdb_walk_state_t *wsp);
233bd670b35SErik Nordmark static int ncec_cb(uintptr_t addr, const ncec_walk_data_t *iw,
234bd670b35SErik Nordmark ncec_cbdata_t *id);
235bd670b35SErik Nordmark static char *nce_l2_addr(const nce_t *, const ill_t *);
236f4b3ec61Sdh155122
237d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipcl_hash_walk_init(mdb_walk_state_t *);
238d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int ipcl_hash_walk_step(mdb_walk_state_t *);
239d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void ipcl_hash_walk_fini(mdb_walk_state_t *);
240d5b6ed4bSVasumathi Sundaram - Sun Microsystems
241d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int conn_status_walk_step(mdb_walk_state_t *);
242d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int conn_status(uintptr_t, uint_t, int, const mdb_arg_t *);
243d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void conn_status_help(void);
244d5b6ed4bSVasumathi Sundaram - Sun Microsystems
245d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int srcid_status(uintptr_t, uint_t, int, const mdb_arg_t *);
246d5b6ed4bSVasumathi Sundaram - Sun Microsystems
247dbed73cbSSangeeta Misra static int ilb_stacks_walk_step(mdb_walk_state_t *);
248dbed73cbSSangeeta Misra static int ilb_rules_walk_init(mdb_walk_state_t *);
249dbed73cbSSangeeta Misra static int ilb_rules_walk_step(mdb_walk_state_t *);
250dbed73cbSSangeeta Misra static int ilb_servers_walk_init(mdb_walk_state_t *);
251dbed73cbSSangeeta Misra static int ilb_servers_walk_step(mdb_walk_state_t *);
252dbed73cbSSangeeta Misra static int ilb_nat_src_walk_init(mdb_walk_state_t *);
253dbed73cbSSangeeta Misra static int ilb_nat_src_walk_step(mdb_walk_state_t *);
254dbed73cbSSangeeta Misra static int ilb_conn_walk_init(mdb_walk_state_t *);
255dbed73cbSSangeeta Misra static int ilb_conn_walk_step(mdb_walk_state_t *);
256dbed73cbSSangeeta Misra static int ilb_sticky_walk_init(mdb_walk_state_t *);
257dbed73cbSSangeeta Misra static int ilb_sticky_walk_step(mdb_walk_state_t *);
258dbed73cbSSangeeta Misra static void ilb_common_walk_fini(mdb_walk_state_t *);
259dbed73cbSSangeeta Misra
260f4b3ec61Sdh155122 /*
261f4b3ec61Sdh155122 * Given the kernel address of an ip_stack_t, return the stackid
262f4b3ec61Sdh155122 */
263f4b3ec61Sdh155122 static int
ips_to_stackid(uintptr_t kaddr)264f4b3ec61Sdh155122 ips_to_stackid(uintptr_t kaddr)
265f4b3ec61Sdh155122 {
266f4b3ec61Sdh155122 ip_stack_t ipss;
267f4b3ec61Sdh155122 netstack_t nss;
268f4b3ec61Sdh155122
269f4b3ec61Sdh155122 if (mdb_vread(&ipss, sizeof (ipss), kaddr) == -1) {
270f4b3ec61Sdh155122 mdb_warn("failed to read ip_stack_t %p", kaddr);
271f4b3ec61Sdh155122 return (0);
272f4b3ec61Sdh155122 }
273f4b3ec61Sdh155122 kaddr = (uintptr_t)ipss.ips_netstack;
274f4b3ec61Sdh155122 if (mdb_vread(&nss, sizeof (nss), kaddr) == -1) {
275f4b3ec61Sdh155122 mdb_warn("failed to read netstack_t %p", kaddr);
276f4b3ec61Sdh155122 return (0);
277f4b3ec61Sdh155122 }
278f4b3ec61Sdh155122 return (nss.netstack_stackid);
279f4b3ec61Sdh155122 }
280f4b3ec61Sdh155122
281bd670b35SErik Nordmark /* ARGSUSED */
282bd670b35SErik Nordmark static int
zone_to_ips_cb(uintptr_t addr,const void * zi_arg,void * zi_cb_arg)283bd670b35SErik Nordmark zone_to_ips_cb(uintptr_t addr, const void *zi_arg, void *zi_cb_arg)
284bd670b35SErik Nordmark {
285bd670b35SErik Nordmark zi_cbdata_t *zi_cb = zi_cb_arg;
286bd670b35SErik Nordmark zone_t zone;
287bd670b35SErik Nordmark char zone_name[ZONENAME_MAX];
288bd670b35SErik Nordmark netstack_t ns;
289bd670b35SErik Nordmark
290bd670b35SErik Nordmark if (mdb_vread(&zone, sizeof (zone_t), addr) == -1) {
291bd670b35SErik Nordmark mdb_warn("can't read zone at %p", addr);
292bd670b35SErik Nordmark return (WALK_ERR);
293bd670b35SErik Nordmark }
294bd670b35SErik Nordmark
295bd670b35SErik Nordmark (void) mdb_readstr(zone_name, ZONENAME_MAX, (uintptr_t)zone.zone_name);
296bd670b35SErik Nordmark
297bd670b35SErik Nordmark if (strcmp(zi_cb->zone_name, zone_name) != 0)
298bd670b35SErik Nordmark return (WALK_NEXT);
299bd670b35SErik Nordmark
300bd670b35SErik Nordmark zi_cb->shared_ip_zone = (!(zone.zone_flags & ZF_NET_EXCL) &&
301bd670b35SErik Nordmark (strcmp(zone_name, "global") != 0));
302bd670b35SErik Nordmark
303bd670b35SErik Nordmark if (mdb_vread(&ns, sizeof (netstack_t), (uintptr_t)zone.zone_netstack)
304bd670b35SErik Nordmark == -1) {
305bd670b35SErik Nordmark mdb_warn("can't read netstack at %p", zone.zone_netstack);
306bd670b35SErik Nordmark return (WALK_ERR);
307bd670b35SErik Nordmark }
308bd670b35SErik Nordmark
309bd670b35SErik Nordmark zi_cb->ipst = ns.netstack_ip;
310bd670b35SErik Nordmark return (WALK_DONE);
311bd670b35SErik Nordmark }
312bd670b35SErik Nordmark
313bd670b35SErik Nordmark static ip_stack_t *
zone_to_ips(const char * zone_name)314bd670b35SErik Nordmark zone_to_ips(const char *zone_name)
315bd670b35SErik Nordmark {
316bd670b35SErik Nordmark zi_cbdata_t zi_cb;
317bd670b35SErik Nordmark
318bd670b35SErik Nordmark if (zone_name == NULL)
319bd670b35SErik Nordmark return (NULL);
320bd670b35SErik Nordmark
321bd670b35SErik Nordmark zi_cb.zone_name = zone_name;
322bd670b35SErik Nordmark zi_cb.ipst = NULL;
323bd670b35SErik Nordmark zi_cb.shared_ip_zone = B_FALSE;
324bd670b35SErik Nordmark
325bd670b35SErik Nordmark if (mdb_walk("zone", (mdb_walk_cb_t)zone_to_ips_cb, &zi_cb) == -1) {
326bd670b35SErik Nordmark mdb_warn("failed to walk zone");
327bd670b35SErik Nordmark return (NULL);
328bd670b35SErik Nordmark }
329bd670b35SErik Nordmark
330bd670b35SErik Nordmark if (zi_cb.shared_ip_zone) {
331bd670b35SErik Nordmark mdb_warn("%s is a Shared-IP zone, try '-s global' instead\n",
332bd670b35SErik Nordmark zone_name);
333bd670b35SErik Nordmark return (NULL);
334bd670b35SErik Nordmark }
335bd670b35SErik Nordmark
336bd670b35SErik Nordmark if (zi_cb.ipst == NULL) {
337bd670b35SErik Nordmark mdb_warn("failed to find zone %s\n", zone_name);
338bd670b35SErik Nordmark return (NULL);
339bd670b35SErik Nordmark }
340bd670b35SErik Nordmark
341bd670b35SErik Nordmark return (zi_cb.ipst);
342bd670b35SErik Nordmark }
343bd670b35SErik Nordmark
344721fffe3SKacheong Poon /*
345721fffe3SKacheong Poon * Generic network stack walker initialization function. It is used by all
346721fffe3SKacheong Poon * other netwrok stack walkers.
347721fffe3SKacheong Poon */
3487c478bd9Sstevel@tonic-gate int
ns_walk_init(mdb_walk_state_t * wsp)349721fffe3SKacheong Poon ns_walk_init(mdb_walk_state_t *wsp)
350f4b3ec61Sdh155122 {
351f4b3ec61Sdh155122 if (mdb_layered_walk("netstack", wsp) == -1) {
352f4b3ec61Sdh155122 mdb_warn("can't walk 'netstack'");
353f4b3ec61Sdh155122 return (WALK_ERR);
354f4b3ec61Sdh155122 }
355f4b3ec61Sdh155122 return (WALK_NEXT);
356f4b3ec61Sdh155122 }
357f4b3ec61Sdh155122
358721fffe3SKacheong Poon /*
359721fffe3SKacheong Poon * Generic network stack walker stepping function. It is used by all other
360721fffe3SKacheong Poon * network stack walkers. The which parameter differentiates the different
361721fffe3SKacheong Poon * walkers.
362721fffe3SKacheong Poon */
363f4b3ec61Sdh155122 int
ns_walk_step(mdb_walk_state_t * wsp,int which)364721fffe3SKacheong Poon ns_walk_step(mdb_walk_state_t *wsp, int which)
365f4b3ec61Sdh155122 {
366f4b3ec61Sdh155122 uintptr_t kaddr;
367f4b3ec61Sdh155122 netstack_t nss;
368f4b3ec61Sdh155122
369f4b3ec61Sdh155122 if (mdb_vread(&nss, sizeof (nss), wsp->walk_addr) == -1) {
370f4b3ec61Sdh155122 mdb_warn("can't read netstack at %p", wsp->walk_addr);
371f4b3ec61Sdh155122 return (WALK_ERR);
372f4b3ec61Sdh155122 }
373721fffe3SKacheong Poon kaddr = (uintptr_t)nss.netstack_modules[which];
374f4b3ec61Sdh155122
375f4b3ec61Sdh155122 return (wsp->walk_callback(kaddr, wsp->walk_layer, wsp->walk_cbdata));
376f4b3ec61Sdh155122 }
377f4b3ec61Sdh155122
378721fffe3SKacheong Poon /*
379721fffe3SKacheong Poon * IP network stack walker stepping function.
380721fffe3SKacheong Poon */
381721fffe3SKacheong Poon int
ip_stacks_walk_step(mdb_walk_state_t * wsp)382721fffe3SKacheong Poon ip_stacks_walk_step(mdb_walk_state_t *wsp)
383721fffe3SKacheong Poon {
384721fffe3SKacheong Poon return (ns_walk_step(wsp, NS_IP));
385721fffe3SKacheong Poon }
386721fffe3SKacheong Poon
387721fffe3SKacheong Poon /*
388721fffe3SKacheong Poon * TCP network stack walker stepping function.
389721fffe3SKacheong Poon */
390721fffe3SKacheong Poon int
tcp_stacks_walk_step(mdb_walk_state_t * wsp)391721fffe3SKacheong Poon tcp_stacks_walk_step(mdb_walk_state_t *wsp)
392721fffe3SKacheong Poon {
393721fffe3SKacheong Poon return (ns_walk_step(wsp, NS_TCP));
394721fffe3SKacheong Poon }
395721fffe3SKacheong Poon
396721fffe3SKacheong Poon /*
397721fffe3SKacheong Poon * SCTP network stack walker stepping function.
398721fffe3SKacheong Poon */
399721fffe3SKacheong Poon int
sctp_stacks_walk_step(mdb_walk_state_t * wsp)400721fffe3SKacheong Poon sctp_stacks_walk_step(mdb_walk_state_t *wsp)
401721fffe3SKacheong Poon {
402721fffe3SKacheong Poon return (ns_walk_step(wsp, NS_SCTP));
403721fffe3SKacheong Poon }
404721fffe3SKacheong Poon
405721fffe3SKacheong Poon /*
406721fffe3SKacheong Poon * UDP network stack walker stepping function.
407721fffe3SKacheong Poon */
408721fffe3SKacheong Poon int
udp_stacks_walk_step(mdb_walk_state_t * wsp)409721fffe3SKacheong Poon udp_stacks_walk_step(mdb_walk_state_t *wsp)
410721fffe3SKacheong Poon {
411721fffe3SKacheong Poon return (ns_walk_step(wsp, NS_UDP));
412721fffe3SKacheong Poon }
413721fffe3SKacheong Poon
414721fffe3SKacheong Poon /*
415721fffe3SKacheong Poon * Initialization function for the per CPU TCP stats counter walker of a given
416721fffe3SKacheong Poon * TCP stack.
417721fffe3SKacheong Poon */
418721fffe3SKacheong Poon int
tcps_sc_walk_init(mdb_walk_state_t * wsp)419721fffe3SKacheong Poon tcps_sc_walk_init(mdb_walk_state_t *wsp)
420721fffe3SKacheong Poon {
421721fffe3SKacheong Poon tcp_stack_t tcps;
422721fffe3SKacheong Poon
423892ad162SToomas Soome if (wsp->walk_addr == 0)
424721fffe3SKacheong Poon return (WALK_ERR);
425721fffe3SKacheong Poon
426721fffe3SKacheong Poon if (mdb_vread(&tcps, sizeof (tcps), wsp->walk_addr) == -1) {
427721fffe3SKacheong Poon mdb_warn("failed to read tcp_stack_t at %p", wsp->walk_addr);
428721fffe3SKacheong Poon return (WALK_ERR);
429721fffe3SKacheong Poon }
430721fffe3SKacheong Poon if (tcps.tcps_sc_cnt == 0)
431721fffe3SKacheong Poon return (WALK_DONE);
432721fffe3SKacheong Poon
433721fffe3SKacheong Poon /*
434721fffe3SKacheong Poon * Store the tcp_stack_t pointer in walk_data. The stepping function
435721fffe3SKacheong Poon * used it to calculate if the end of the counter has reached.
436721fffe3SKacheong Poon */
437721fffe3SKacheong Poon wsp->walk_data = (void *)wsp->walk_addr;
438721fffe3SKacheong Poon wsp->walk_addr = (uintptr_t)tcps.tcps_sc;
439721fffe3SKacheong Poon return (WALK_NEXT);
440721fffe3SKacheong Poon }
441721fffe3SKacheong Poon
442721fffe3SKacheong Poon /*
443721fffe3SKacheong Poon * Stepping function for the per CPU TCP stats counterwalker.
444721fffe3SKacheong Poon */
445721fffe3SKacheong Poon int
tcps_sc_walk_step(mdb_walk_state_t * wsp)446721fffe3SKacheong Poon tcps_sc_walk_step(mdb_walk_state_t *wsp)
447721fffe3SKacheong Poon {
448721fffe3SKacheong Poon int status;
449721fffe3SKacheong Poon tcp_stack_t tcps;
450721fffe3SKacheong Poon tcp_stats_cpu_t *stats;
451721fffe3SKacheong Poon char *next, *end;
452721fffe3SKacheong Poon
453721fffe3SKacheong Poon if (mdb_vread(&tcps, sizeof (tcps), (uintptr_t)wsp->walk_data) == -1) {
454721fffe3SKacheong Poon mdb_warn("failed to read tcp_stack_t at %p", wsp->walk_addr);
455721fffe3SKacheong Poon return (WALK_ERR);
456721fffe3SKacheong Poon }
457721fffe3SKacheong Poon if (mdb_vread(&stats, sizeof (stats), wsp->walk_addr) == -1) {
458721fffe3SKacheong Poon mdb_warn("failed ot read tcp_stats_cpu_t at %p",
459721fffe3SKacheong Poon wsp->walk_addr);
460721fffe3SKacheong Poon return (WALK_ERR);
461721fffe3SKacheong Poon }
462721fffe3SKacheong Poon status = wsp->walk_callback((uintptr_t)stats, &stats, wsp->walk_cbdata);
463721fffe3SKacheong Poon if (status != WALK_NEXT)
464721fffe3SKacheong Poon return (status);
465721fffe3SKacheong Poon
466721fffe3SKacheong Poon next = (char *)wsp->walk_addr + sizeof (tcp_stats_cpu_t *);
467721fffe3SKacheong Poon end = (char *)tcps.tcps_sc + tcps.tcps_sc_cnt *
468721fffe3SKacheong Poon sizeof (tcp_stats_cpu_t *);
469721fffe3SKacheong Poon if (next >= end)
470721fffe3SKacheong Poon return (WALK_DONE);
471721fffe3SKacheong Poon wsp->walk_addr = (uintptr_t)next;
472721fffe3SKacheong Poon return (WALK_NEXT);
473721fffe3SKacheong Poon }
474721fffe3SKacheong Poon
4756a8288c7Scarlsonj int
th_hash_walk_init(mdb_walk_state_t * wsp)4766a8288c7Scarlsonj th_hash_walk_init(mdb_walk_state_t *wsp)
4776a8288c7Scarlsonj {
4786a8288c7Scarlsonj GElf_Sym sym;
4796a8288c7Scarlsonj list_node_t *next;
4806a8288c7Scarlsonj
481892ad162SToomas Soome if (wsp->walk_addr == 0) {
4826a8288c7Scarlsonj if (mdb_lookup_by_obj("ip", "ip_thread_list", &sym) == 0) {
4836a8288c7Scarlsonj wsp->walk_addr = sym.st_value;
4846a8288c7Scarlsonj } else {
4856a8288c7Scarlsonj mdb_warn("unable to locate ip_thread_list\n");
4866a8288c7Scarlsonj return (WALK_ERR);
4876a8288c7Scarlsonj }
4886a8288c7Scarlsonj }
4896a8288c7Scarlsonj
4906a8288c7Scarlsonj if (mdb_vread(&next, sizeof (next),
4916a8288c7Scarlsonj wsp->walk_addr + offsetof(list_t, list_head) +
4926a8288c7Scarlsonj offsetof(list_node_t, list_next)) == -1 ||
4936a8288c7Scarlsonj next == NULL) {
4946a8288c7Scarlsonj mdb_warn("non-DEBUG image; cannot walk th_hash list\n");
4956a8288c7Scarlsonj return (WALK_ERR);
4966a8288c7Scarlsonj }
4976a8288c7Scarlsonj
4986a8288c7Scarlsonj if (mdb_layered_walk("list", wsp) == -1) {
4996a8288c7Scarlsonj mdb_warn("can't walk 'list'");
5006a8288c7Scarlsonj return (WALK_ERR);
5016a8288c7Scarlsonj } else {
5026a8288c7Scarlsonj return (WALK_NEXT);
5036a8288c7Scarlsonj }
5046a8288c7Scarlsonj }
5056a8288c7Scarlsonj
5066a8288c7Scarlsonj int
th_hash_walk_step(mdb_walk_state_t * wsp)5076a8288c7Scarlsonj th_hash_walk_step(mdb_walk_state_t *wsp)
5086a8288c7Scarlsonj {
5096a8288c7Scarlsonj return (wsp->walk_callback(wsp->walk_addr, wsp->walk_layer,
5106a8288c7Scarlsonj wsp->walk_cbdata));
5116a8288c7Scarlsonj }
5126a8288c7Scarlsonj
513f4b3ec61Sdh155122 /*
514f4b3ec61Sdh155122 * Called with walk_addr being the address of ips_ill_g_heads
515f4b3ec61Sdh155122 */
516f4b3ec61Sdh155122 int
illif_stack_walk_init(mdb_walk_state_t * wsp)517f4b3ec61Sdh155122 illif_stack_walk_init(mdb_walk_state_t *wsp)
5187c478bd9Sstevel@tonic-gate {
5197c478bd9Sstevel@tonic-gate illif_walk_data_t *iw;
5207c478bd9Sstevel@tonic-gate
521892ad162SToomas Soome if (wsp->walk_addr == 0) {
522f4b3ec61Sdh155122 mdb_warn("illif_stack supports only local walks\n");
5237c478bd9Sstevel@tonic-gate return (WALK_ERR);
5247c478bd9Sstevel@tonic-gate }
5257c478bd9Sstevel@tonic-gate
5267c478bd9Sstevel@tonic-gate iw = mdb_alloc(sizeof (illif_walk_data_t), UM_SLEEP);
5277c478bd9Sstevel@tonic-gate
528f4b3ec61Sdh155122 if (mdb_vread(iw->ill_g_heads, MAX_G_HEADS * sizeof (ill_g_head_t),
529f4b3ec61Sdh155122 wsp->walk_addr) == -1) {
530f4b3ec61Sdh155122 mdb_warn("failed to read 'ips_ill_g_heads' at %p",
531f4b3ec61Sdh155122 wsp->walk_addr);
5327c478bd9Sstevel@tonic-gate mdb_free(iw, sizeof (illif_walk_data_t));
5337c478bd9Sstevel@tonic-gate return (WALK_ERR);
5347c478bd9Sstevel@tonic-gate }
5357c478bd9Sstevel@tonic-gate
5367c478bd9Sstevel@tonic-gate iw->ill_list = 0;
537f4b3ec61Sdh155122 wsp->walk_addr = (uintptr_t)iw->ill_g_heads[0].ill_g_list_head;
5387c478bd9Sstevel@tonic-gate wsp->walk_data = iw;
5397c478bd9Sstevel@tonic-gate
5407c478bd9Sstevel@tonic-gate return (WALK_NEXT);
5417c478bd9Sstevel@tonic-gate }
5427c478bd9Sstevel@tonic-gate
5437c478bd9Sstevel@tonic-gate int
illif_stack_walk_step(mdb_walk_state_t * wsp)544f4b3ec61Sdh155122 illif_stack_walk_step(mdb_walk_state_t *wsp)
5457c478bd9Sstevel@tonic-gate {
5467c478bd9Sstevel@tonic-gate uintptr_t addr = wsp->walk_addr;
5477c478bd9Sstevel@tonic-gate illif_walk_data_t *iw = wsp->walk_data;
5487c478bd9Sstevel@tonic-gate int list = iw->ill_list;
5497c478bd9Sstevel@tonic-gate
5507c478bd9Sstevel@tonic-gate if (mdb_vread(&iw->ill_if, sizeof (ill_if_t), addr) == -1) {
5517c478bd9Sstevel@tonic-gate mdb_warn("failed to read ill_if_t at %p", addr);
5527c478bd9Sstevel@tonic-gate return (WALK_ERR);
5537c478bd9Sstevel@tonic-gate }
5547c478bd9Sstevel@tonic-gate
5557c478bd9Sstevel@tonic-gate wsp->walk_addr = (uintptr_t)iw->ill_if.illif_next;
5567c478bd9Sstevel@tonic-gate
557f4b3ec61Sdh155122 if (wsp->walk_addr ==
558f4b3ec61Sdh155122 (uintptr_t)iw->ill_g_heads[list].ill_g_list_head) {
5597c478bd9Sstevel@tonic-gate
5607c478bd9Sstevel@tonic-gate if (++list >= MAX_G_HEADS)
5617c478bd9Sstevel@tonic-gate return (WALK_DONE);
5627c478bd9Sstevel@tonic-gate
5637c478bd9Sstevel@tonic-gate iw->ill_list = list;
564f4b3ec61Sdh155122 wsp->walk_addr =
565f4b3ec61Sdh155122 (uintptr_t)iw->ill_g_heads[list].ill_g_list_head;
5667c478bd9Sstevel@tonic-gate return (WALK_NEXT);
5677c478bd9Sstevel@tonic-gate }
5687c478bd9Sstevel@tonic-gate
5697c478bd9Sstevel@tonic-gate return (wsp->walk_callback(addr, iw, wsp->walk_cbdata));
5707c478bd9Sstevel@tonic-gate }
5717c478bd9Sstevel@tonic-gate
5727c478bd9Sstevel@tonic-gate void
illif_stack_walk_fini(mdb_walk_state_t * wsp)573f4b3ec61Sdh155122 illif_stack_walk_fini(mdb_walk_state_t *wsp)
5747c478bd9Sstevel@tonic-gate {
5757c478bd9Sstevel@tonic-gate mdb_free(wsp->walk_data, sizeof (illif_walk_data_t));
5767c478bd9Sstevel@tonic-gate }
5777c478bd9Sstevel@tonic-gate
5787c478bd9Sstevel@tonic-gate typedef struct illif_cbdata {
5797c478bd9Sstevel@tonic-gate uint_t ill_flags;
5807c478bd9Sstevel@tonic-gate uintptr_t ill_addr;
5817c478bd9Sstevel@tonic-gate int ill_printlist; /* list to be printed (MAX_G_HEADS for all) */
5827c478bd9Sstevel@tonic-gate boolean_t ill_printed;
5837c478bd9Sstevel@tonic-gate } illif_cbdata_t;
5847c478bd9Sstevel@tonic-gate
5857c478bd9Sstevel@tonic-gate static int
illif_cb(uintptr_t addr,const illif_walk_data_t * iw,illif_cbdata_t * id)5867c478bd9Sstevel@tonic-gate illif_cb(uintptr_t addr, const illif_walk_data_t *iw, illif_cbdata_t *id)
5877c478bd9Sstevel@tonic-gate {
5887c478bd9Sstevel@tonic-gate const char *version;
5897c478bd9Sstevel@tonic-gate
5907c478bd9Sstevel@tonic-gate if (id->ill_printlist < MAX_G_HEADS &&
5917c478bd9Sstevel@tonic-gate id->ill_printlist != iw->ill_list)
5927c478bd9Sstevel@tonic-gate return (WALK_NEXT);
5937c478bd9Sstevel@tonic-gate
5947c478bd9Sstevel@tonic-gate if (id->ill_flags & DCMD_ADDRSPEC && id->ill_addr != addr)
5957c478bd9Sstevel@tonic-gate return (WALK_NEXT);
5967c478bd9Sstevel@tonic-gate
5977c478bd9Sstevel@tonic-gate if (id->ill_flags & DCMD_PIPE_OUT) {
5987c478bd9Sstevel@tonic-gate mdb_printf("%p\n", addr);
5997c478bd9Sstevel@tonic-gate return (WALK_NEXT);
6007c478bd9Sstevel@tonic-gate }
6017c478bd9Sstevel@tonic-gate
6027c478bd9Sstevel@tonic-gate switch (iw->ill_list) {
6037c478bd9Sstevel@tonic-gate case IP_V4_G_HEAD: version = "v4"; break;
6047c478bd9Sstevel@tonic-gate case IP_V6_G_HEAD: version = "v6"; break;
6057c478bd9Sstevel@tonic-gate default: version = "??"; break;
6067c478bd9Sstevel@tonic-gate }
6077c478bd9Sstevel@tonic-gate
6087c478bd9Sstevel@tonic-gate mdb_printf("%?p %2s %?p %10d %?p %s\n",
6097c478bd9Sstevel@tonic-gate addr, version, addr + offsetof(ill_if_t, illif_avl_by_ppa),
6107c478bd9Sstevel@tonic-gate iw->ill_if.illif_avl_by_ppa.avl_numnodes,
6117c478bd9Sstevel@tonic-gate iw->ill_if.illif_ppa_arena, iw->ill_if.illif_name);
6127c478bd9Sstevel@tonic-gate
6137c478bd9Sstevel@tonic-gate id->ill_printed = TRUE;
6147c478bd9Sstevel@tonic-gate
6157c478bd9Sstevel@tonic-gate return (WALK_NEXT);
6167c478bd9Sstevel@tonic-gate }
6177c478bd9Sstevel@tonic-gate
6187c478bd9Sstevel@tonic-gate int
ip_stacks_common_walk_init(mdb_walk_state_t * wsp)619ffaa671aSsowmini ip_stacks_common_walk_init(mdb_walk_state_t *wsp)
620f4b3ec61Sdh155122 {
621f4b3ec61Sdh155122 if (mdb_layered_walk("ip_stacks", wsp) == -1) {
622f4b3ec61Sdh155122 mdb_warn("can't walk 'ip_stacks'");
623f4b3ec61Sdh155122 return (WALK_ERR);
624f4b3ec61Sdh155122 }
625f4b3ec61Sdh155122
626f4b3ec61Sdh155122 return (WALK_NEXT);
627f4b3ec61Sdh155122 }
628f4b3ec61Sdh155122
629f4b3ec61Sdh155122 int
illif_walk_step(mdb_walk_state_t * wsp)630f4b3ec61Sdh155122 illif_walk_step(mdb_walk_state_t *wsp)
631f4b3ec61Sdh155122 {
632f4b3ec61Sdh155122 uintptr_t kaddr;
633f4b3ec61Sdh155122
634f4b3ec61Sdh155122 kaddr = wsp->walk_addr + OFFSETOF(ip_stack_t, ips_ill_g_heads);
635f4b3ec61Sdh155122
636f4b3ec61Sdh155122 if (mdb_vread(&kaddr, sizeof (kaddr), kaddr) == -1) {
637f4b3ec61Sdh155122 mdb_warn("can't read ips_ip_cache_table at %p", kaddr);
638f4b3ec61Sdh155122 return (WALK_ERR);
639f4b3ec61Sdh155122 }
640f4b3ec61Sdh155122
641f4b3ec61Sdh155122 if (mdb_pwalk("illif_stack", wsp->walk_callback,
642f4b3ec61Sdh155122 wsp->walk_cbdata, kaddr) == -1) {
643f4b3ec61Sdh155122 mdb_warn("couldn't walk 'illif_stack' for ips_ill_g_heads %p",
644f4b3ec61Sdh155122 kaddr);
645f4b3ec61Sdh155122 return (WALK_ERR);
646f4b3ec61Sdh155122 }
647f4b3ec61Sdh155122 return (WALK_NEXT);
648f4b3ec61Sdh155122 }
649f4b3ec61Sdh155122
650f4b3ec61Sdh155122 int
illif(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)6517c478bd9Sstevel@tonic-gate illif(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
6527c478bd9Sstevel@tonic-gate {
6537c478bd9Sstevel@tonic-gate illif_cbdata_t id;
6547c478bd9Sstevel@tonic-gate ill_if_t ill_if;
6557c478bd9Sstevel@tonic-gate const char *opt_P = NULL;
6567c478bd9Sstevel@tonic-gate int printlist = MAX_G_HEADS;
6577c478bd9Sstevel@tonic-gate
6587c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv,
6597c478bd9Sstevel@tonic-gate 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
6607c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
6617c478bd9Sstevel@tonic-gate
6627c478bd9Sstevel@tonic-gate if (opt_P != NULL) {
6637c478bd9Sstevel@tonic-gate if (strcmp("v4", opt_P) == 0) {
6647c478bd9Sstevel@tonic-gate printlist = IP_V4_G_HEAD;
6657c478bd9Sstevel@tonic-gate } else if (strcmp("v6", opt_P) == 0) {
6667c478bd9Sstevel@tonic-gate printlist = IP_V6_G_HEAD;
6677c478bd9Sstevel@tonic-gate } else {
6687c478bd9Sstevel@tonic-gate mdb_warn("invalid protocol '%s'\n", opt_P);
6697c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
6707c478bd9Sstevel@tonic-gate }
6717c478bd9Sstevel@tonic-gate }
6727c478bd9Sstevel@tonic-gate
6737c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags) && (flags & DCMD_PIPE_OUT) == 0) {
6747c478bd9Sstevel@tonic-gate mdb_printf("%<u>%?s %2s %?s %10s %?s %-10s%</u>\n",
6757c478bd9Sstevel@tonic-gate "ADDR", "IP", "AVLADDR", "NUMNODES", "ARENA", "NAME");
6767c478bd9Sstevel@tonic-gate }
6777c478bd9Sstevel@tonic-gate
6787c478bd9Sstevel@tonic-gate id.ill_flags = flags;
6797c478bd9Sstevel@tonic-gate id.ill_addr = addr;
6807c478bd9Sstevel@tonic-gate id.ill_printlist = printlist;
6817c478bd9Sstevel@tonic-gate id.ill_printed = FALSE;
6827c478bd9Sstevel@tonic-gate
6837c478bd9Sstevel@tonic-gate if (mdb_walk("illif", (mdb_walk_cb_t)illif_cb, &id) == -1) {
6847c478bd9Sstevel@tonic-gate mdb_warn("can't walk ill_if_t structures");
6857c478bd9Sstevel@tonic-gate return (DCMD_ERR);
6867c478bd9Sstevel@tonic-gate }
6877c478bd9Sstevel@tonic-gate
6887c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC) || opt_P != NULL || id.ill_printed)
6897c478bd9Sstevel@tonic-gate return (DCMD_OK);
6907c478bd9Sstevel@tonic-gate
6917c478bd9Sstevel@tonic-gate /*
6927c478bd9Sstevel@tonic-gate * If an address is specified and the walk doesn't find it,
6937c478bd9Sstevel@tonic-gate * print it anyway.
6947c478bd9Sstevel@tonic-gate */
6957c478bd9Sstevel@tonic-gate if (mdb_vread(&ill_if, sizeof (ill_if_t), addr) == -1) {
6967c478bd9Sstevel@tonic-gate mdb_warn("failed to read ill_if_t at %p", addr);
6977c478bd9Sstevel@tonic-gate return (DCMD_ERR);
6987c478bd9Sstevel@tonic-gate }
6997c478bd9Sstevel@tonic-gate
7007c478bd9Sstevel@tonic-gate mdb_printf("%?p %2s %?p %10d %?p %s\n",
7017c478bd9Sstevel@tonic-gate addr, "??", addr + offsetof(ill_if_t, illif_avl_by_ppa),
7027c478bd9Sstevel@tonic-gate ill_if.illif_avl_by_ppa.avl_numnodes,
7037c478bd9Sstevel@tonic-gate ill_if.illif_ppa_arena, ill_if.illif_name);
7047c478bd9Sstevel@tonic-gate
7057c478bd9Sstevel@tonic-gate return (DCMD_OK);
7067c478bd9Sstevel@tonic-gate }
7077c478bd9Sstevel@tonic-gate
7087c478bd9Sstevel@tonic-gate static void
illif_help(void)7097c478bd9Sstevel@tonic-gate illif_help(void)
7107c478bd9Sstevel@tonic-gate {
7117c478bd9Sstevel@tonic-gate mdb_printf("Options:\n");
7127c478bd9Sstevel@tonic-gate mdb_printf("\t-P v4 | v6"
7137c478bd9Sstevel@tonic-gate "\tfilter interface structures for the specified protocol\n");
7147c478bd9Sstevel@tonic-gate }
7157c478bd9Sstevel@tonic-gate
7167c478bd9Sstevel@tonic-gate int
nce_walk_init(mdb_walk_state_t * wsp)717bd670b35SErik Nordmark nce_walk_init(mdb_walk_state_t *wsp)
718bd670b35SErik Nordmark {
719bd670b35SErik Nordmark if (mdb_layered_walk("nce_cache", wsp) == -1) {
720bd670b35SErik Nordmark mdb_warn("can't walk 'nce_cache'");
721bd670b35SErik Nordmark return (WALK_ERR);
722bd670b35SErik Nordmark }
723bd670b35SErik Nordmark
724bd670b35SErik Nordmark return (WALK_NEXT);
725bd670b35SErik Nordmark }
726bd670b35SErik Nordmark
727bd670b35SErik Nordmark int
nce_walk_step(mdb_walk_state_t * wsp)728bd670b35SErik Nordmark nce_walk_step(mdb_walk_state_t *wsp)
729bd670b35SErik Nordmark {
730bd670b35SErik Nordmark nce_t nce;
731bd670b35SErik Nordmark
732bd670b35SErik Nordmark if (mdb_vread(&nce, sizeof (nce), wsp->walk_addr) == -1) {
733bd670b35SErik Nordmark mdb_warn("can't read nce at %p", wsp->walk_addr);
734bd670b35SErik Nordmark return (WALK_ERR);
735bd670b35SErik Nordmark }
736bd670b35SErik Nordmark
737bd670b35SErik Nordmark return (wsp->walk_callback(wsp->walk_addr, &nce, wsp->walk_cbdata));
738bd670b35SErik Nordmark }
739bd670b35SErik Nordmark
740bd670b35SErik Nordmark static int
nce_format(uintptr_t addr,const nce_t * ncep,void * nce_cb_arg)741bd670b35SErik Nordmark nce_format(uintptr_t addr, const nce_t *ncep, void *nce_cb_arg)
742bd670b35SErik Nordmark {
743bd670b35SErik Nordmark nce_cbdata_t *nce_cb = nce_cb_arg;
744bd670b35SErik Nordmark ill_t ill;
745bd670b35SErik Nordmark char ill_name[LIFNAMSIZ];
746bd670b35SErik Nordmark ncec_t ncec;
747bd670b35SErik Nordmark
748bd670b35SErik Nordmark if (mdb_vread(&ncec, sizeof (ncec),
749bd670b35SErik Nordmark (uintptr_t)ncep->nce_common) == -1) {
750bd670b35SErik Nordmark mdb_warn("can't read ncec at %p", ncep->nce_common);
751bd670b35SErik Nordmark return (WALK_NEXT);
752bd670b35SErik Nordmark }
753bd670b35SErik Nordmark if (nce_cb->nce_ipversion != 0 &&
754bd670b35SErik Nordmark ncec.ncec_ipversion != nce_cb->nce_ipversion)
755bd670b35SErik Nordmark return (WALK_NEXT);
756bd670b35SErik Nordmark
757bd670b35SErik Nordmark if (mdb_vread(&ill, sizeof (ill), (uintptr_t)ncep->nce_ill) == -1) {
758bd670b35SErik Nordmark mdb_snprintf(ill_name, sizeof (ill_name), "--");
759bd670b35SErik Nordmark } else {
760bd670b35SErik Nordmark (void) mdb_readstr(ill_name,
761bd670b35SErik Nordmark MIN(LIFNAMSIZ, ill.ill_name_length),
762bd670b35SErik Nordmark (uintptr_t)ill.ill_name);
763bd670b35SErik Nordmark }
764bd670b35SErik Nordmark
765bd670b35SErik Nordmark if (nce_cb->nce_ill_name[0] != '\0' &&
766bd670b35SErik Nordmark strncmp(nce_cb->nce_ill_name, ill_name, LIFNAMSIZ) != 0)
767bd670b35SErik Nordmark return (WALK_NEXT);
768bd670b35SErik Nordmark
769bd670b35SErik Nordmark if (ncec.ncec_ipversion == IPV6_VERSION) {
770bd670b35SErik Nordmark
771bd670b35SErik Nordmark mdb_printf("%?p %5s %-18s %?p %6d %N\n",
772bd670b35SErik Nordmark addr, ill_name,
773bd670b35SErik Nordmark nce_l2_addr(ncep, &ill),
774bd670b35SErik Nordmark ncep->nce_fp_mp,
775bd670b35SErik Nordmark ncep->nce_refcnt,
776bd670b35SErik Nordmark &ncep->nce_addr);
777bd670b35SErik Nordmark
778bd670b35SErik Nordmark } else {
779bd670b35SErik Nordmark struct in_addr nceaddr;
780bd670b35SErik Nordmark
781bd670b35SErik Nordmark IN6_V4MAPPED_TO_INADDR(&ncep->nce_addr, &nceaddr);
782bd670b35SErik Nordmark mdb_printf("%?p %5s %-18s %?p %6d %I\n",
783bd670b35SErik Nordmark addr, ill_name,
784bd670b35SErik Nordmark nce_l2_addr(ncep, &ill),
785bd670b35SErik Nordmark ncep->nce_fp_mp,
786bd670b35SErik Nordmark ncep->nce_refcnt,
787bd670b35SErik Nordmark nceaddr.s_addr);
788bd670b35SErik Nordmark }
789bd670b35SErik Nordmark
790bd670b35SErik Nordmark return (WALK_NEXT);
791bd670b35SErik Nordmark }
792bd670b35SErik Nordmark
793bd670b35SErik Nordmark int
dce_walk_init(mdb_walk_state_t * wsp)794bd670b35SErik Nordmark dce_walk_init(mdb_walk_state_t *wsp)
795bd670b35SErik Nordmark {
796bd670b35SErik Nordmark wsp->walk_data = (void *)wsp->walk_addr;
797bd670b35SErik Nordmark
798bd670b35SErik Nordmark if (mdb_layered_walk("dce_cache", wsp) == -1) {
799bd670b35SErik Nordmark mdb_warn("can't walk 'dce_cache'");
800bd670b35SErik Nordmark return (WALK_ERR);
801bd670b35SErik Nordmark }
802bd670b35SErik Nordmark
803bd670b35SErik Nordmark return (WALK_NEXT);
804bd670b35SErik Nordmark }
805bd670b35SErik Nordmark
806bd670b35SErik Nordmark int
dce_walk_step(mdb_walk_state_t * wsp)807bd670b35SErik Nordmark dce_walk_step(mdb_walk_state_t *wsp)
808bd670b35SErik Nordmark {
809bd670b35SErik Nordmark dce_t dce;
810bd670b35SErik Nordmark
811bd670b35SErik Nordmark if (mdb_vread(&dce, sizeof (dce), wsp->walk_addr) == -1) {
812bd670b35SErik Nordmark mdb_warn("can't read dce at %p", wsp->walk_addr);
813bd670b35SErik Nordmark return (WALK_ERR);
814bd670b35SErik Nordmark }
815bd670b35SErik Nordmark
816bd670b35SErik Nordmark /* If ip_stack_t is specified, skip DCEs that don't belong to it. */
817bd670b35SErik Nordmark if ((wsp->walk_data != NULL) && (wsp->walk_data != dce.dce_ipst))
818bd670b35SErik Nordmark return (WALK_NEXT);
819bd670b35SErik Nordmark
820bd670b35SErik Nordmark return (wsp->walk_callback(wsp->walk_addr, &dce, wsp->walk_cbdata));
821bd670b35SErik Nordmark }
822bd670b35SErik Nordmark
823bd670b35SErik Nordmark int
ire_walk_init(mdb_walk_state_t * wsp)8247c478bd9Sstevel@tonic-gate ire_walk_init(mdb_walk_state_t *wsp)
8257c478bd9Sstevel@tonic-gate {
826bd670b35SErik Nordmark wsp->walk_data = (void *)wsp->walk_addr;
827bd670b35SErik Nordmark
8287c478bd9Sstevel@tonic-gate if (mdb_layered_walk("ire_cache", wsp) == -1) {
8297c478bd9Sstevel@tonic-gate mdb_warn("can't walk 'ire_cache'");
8307c478bd9Sstevel@tonic-gate return (WALK_ERR);
8317c478bd9Sstevel@tonic-gate }
8327c478bd9Sstevel@tonic-gate
8337c478bd9Sstevel@tonic-gate return (WALK_NEXT);
8347c478bd9Sstevel@tonic-gate }
8357c478bd9Sstevel@tonic-gate
8367c478bd9Sstevel@tonic-gate int
ire_walk_step(mdb_walk_state_t * wsp)8377c478bd9Sstevel@tonic-gate ire_walk_step(mdb_walk_state_t *wsp)
8387c478bd9Sstevel@tonic-gate {
8397c478bd9Sstevel@tonic-gate ire_t ire;
8407c478bd9Sstevel@tonic-gate
8417c478bd9Sstevel@tonic-gate if (mdb_vread(&ire, sizeof (ire), wsp->walk_addr) == -1) {
8427c478bd9Sstevel@tonic-gate mdb_warn("can't read ire at %p", wsp->walk_addr);
8437c478bd9Sstevel@tonic-gate return (WALK_ERR);
8447c478bd9Sstevel@tonic-gate }
8457c478bd9Sstevel@tonic-gate
846bd670b35SErik Nordmark /* If ip_stack_t is specified, skip IREs that don't belong to it. */
847bd670b35SErik Nordmark if ((wsp->walk_data != NULL) && (wsp->walk_data != ire.ire_ipst))
848f4b3ec61Sdh155122 return (WALK_NEXT);
849bd670b35SErik Nordmark
850bd670b35SErik Nordmark return (wsp->walk_callback(wsp->walk_addr, &ire, wsp->walk_cbdata));
851f4b3ec61Sdh155122 }
852f4b3ec61Sdh155122
853f4b3ec61Sdh155122 /* ARGSUSED */
854f4b3ec61Sdh155122 int
ire_next_walk_init(mdb_walk_state_t * wsp)855f4b3ec61Sdh155122 ire_next_walk_init(mdb_walk_state_t *wsp)
856f4b3ec61Sdh155122 {
857f4b3ec61Sdh155122 return (WALK_NEXT);
858f4b3ec61Sdh155122 }
859f4b3ec61Sdh155122
860f4b3ec61Sdh155122 int
ire_next_walk_step(mdb_walk_state_t * wsp)861f4b3ec61Sdh155122 ire_next_walk_step(mdb_walk_state_t *wsp)
862f4b3ec61Sdh155122 {
863f4b3ec61Sdh155122 ire_t ire;
864f4b3ec61Sdh155122 int status;
865f4b3ec61Sdh155122
866f4b3ec61Sdh155122
867892ad162SToomas Soome if (wsp->walk_addr == 0)
868f4b3ec61Sdh155122 return (WALK_DONE);
869f4b3ec61Sdh155122
870f4b3ec61Sdh155122 if (mdb_vread(&ire, sizeof (ire), wsp->walk_addr) == -1) {
871f4b3ec61Sdh155122 mdb_warn("can't read ire at %p", wsp->walk_addr);
872f4b3ec61Sdh155122 return (WALK_ERR);
873f4b3ec61Sdh155122 }
874f4b3ec61Sdh155122 status = wsp->walk_callback(wsp->walk_addr, &ire,
875f4b3ec61Sdh155122 wsp->walk_cbdata);
876f4b3ec61Sdh155122
877f4b3ec61Sdh155122 if (status != WALK_NEXT)
878f4b3ec61Sdh155122 return (status);
879f4b3ec61Sdh155122
880f4b3ec61Sdh155122 wsp->walk_addr = (uintptr_t)ire.ire_next;
881f4b3ec61Sdh155122 return (status);
882f4b3ec61Sdh155122 }
883f4b3ec61Sdh155122
8847c478bd9Sstevel@tonic-gate static int
ire_format(uintptr_t addr,const void * ire_arg,void * ire_cb_arg)885ffaa671aSsowmini ire_format(uintptr_t addr, const void *ire_arg, void *ire_cb_arg)
8867c478bd9Sstevel@tonic-gate {
887ffaa671aSsowmini const ire_t *irep = ire_arg;
888ffaa671aSsowmini ire_cbdata_t *ire_cb = ire_cb_arg;
889ffaa671aSsowmini boolean_t verbose = ire_cb->verbose;
890bd670b35SErik Nordmark ill_t ill;
891bd670b35SErik Nordmark char ill_name[LIFNAMSIZ];
892bd670b35SErik Nordmark boolean_t condemned = irep->ire_generation == IRE_GENERATION_CONDEMNED;
893ffaa671aSsowmini
8947c478bd9Sstevel@tonic-gate static const mdb_bitmask_t tmasks[] = {
8957c478bd9Sstevel@tonic-gate { "BROADCAST", IRE_BROADCAST, IRE_BROADCAST },
8967c478bd9Sstevel@tonic-gate { "DEFAULT", IRE_DEFAULT, IRE_DEFAULT },
8977c478bd9Sstevel@tonic-gate { "LOCAL", IRE_LOCAL, IRE_LOCAL },
8987c478bd9Sstevel@tonic-gate { "LOOPBACK", IRE_LOOPBACK, IRE_LOOPBACK },
8997c478bd9Sstevel@tonic-gate { "PREFIX", IRE_PREFIX, IRE_PREFIX },
900bd670b35SErik Nordmark { "MULTICAST", IRE_MULTICAST, IRE_MULTICAST },
901bd670b35SErik Nordmark { "NOROUTE", IRE_NOROUTE, IRE_NOROUTE },
9027c478bd9Sstevel@tonic-gate { "IF_NORESOLVER", IRE_IF_NORESOLVER, IRE_IF_NORESOLVER },
9037c478bd9Sstevel@tonic-gate { "IF_RESOLVER", IRE_IF_RESOLVER, IRE_IF_RESOLVER },
904bd670b35SErik Nordmark { "IF_CLONE", IRE_IF_CLONE, IRE_IF_CLONE },
9057c478bd9Sstevel@tonic-gate { "HOST", IRE_HOST, IRE_HOST },
9067c478bd9Sstevel@tonic-gate { NULL, 0, 0 }
9077c478bd9Sstevel@tonic-gate };
9087c478bd9Sstevel@tonic-gate
9097c478bd9Sstevel@tonic-gate static const mdb_bitmask_t fmasks[] = {
9107c478bd9Sstevel@tonic-gate { "UP", RTF_UP, RTF_UP },
9117c478bd9Sstevel@tonic-gate { "GATEWAY", RTF_GATEWAY, RTF_GATEWAY },
9127c478bd9Sstevel@tonic-gate { "HOST", RTF_HOST, RTF_HOST },
9137c478bd9Sstevel@tonic-gate { "REJECT", RTF_REJECT, RTF_REJECT },
9147c478bd9Sstevel@tonic-gate { "DYNAMIC", RTF_DYNAMIC, RTF_DYNAMIC },
9157c478bd9Sstevel@tonic-gate { "MODIFIED", RTF_MODIFIED, RTF_MODIFIED },
9167c478bd9Sstevel@tonic-gate { "DONE", RTF_DONE, RTF_DONE },
9177c478bd9Sstevel@tonic-gate { "MASK", RTF_MASK, RTF_MASK },
9187c478bd9Sstevel@tonic-gate { "CLONING", RTF_CLONING, RTF_CLONING },
9197c478bd9Sstevel@tonic-gate { "XRESOLVE", RTF_XRESOLVE, RTF_XRESOLVE },
9207c478bd9Sstevel@tonic-gate { "LLINFO", RTF_LLINFO, RTF_LLINFO },
9217c478bd9Sstevel@tonic-gate { "STATIC", RTF_STATIC, RTF_STATIC },
9227c478bd9Sstevel@tonic-gate { "BLACKHOLE", RTF_BLACKHOLE, RTF_BLACKHOLE },
9237c478bd9Sstevel@tonic-gate { "PRIVATE", RTF_PRIVATE, RTF_PRIVATE },
9247c478bd9Sstevel@tonic-gate { "PROTO2", RTF_PROTO2, RTF_PROTO2 },
9257c478bd9Sstevel@tonic-gate { "PROTO1", RTF_PROTO1, RTF_PROTO1 },
9267c478bd9Sstevel@tonic-gate { "MULTIRT", RTF_MULTIRT, RTF_MULTIRT },
9277c478bd9Sstevel@tonic-gate { "SETSRC", RTF_SETSRC, RTF_SETSRC },
928bd670b35SErik Nordmark { "INDIRECT", RTF_INDIRECT, RTF_INDIRECT },
9297c478bd9Sstevel@tonic-gate { NULL, 0, 0 }
9307c478bd9Sstevel@tonic-gate };
9317c478bd9Sstevel@tonic-gate
932ffaa671aSsowmini if (ire_cb->ire_ipversion != 0 &&
933ffaa671aSsowmini irep->ire_ipversion != ire_cb->ire_ipversion)
934ffaa671aSsowmini return (WALK_NEXT);
935ffaa671aSsowmini
936bd670b35SErik Nordmark if (mdb_vread(&ill, sizeof (ill), (uintptr_t)irep->ire_ill) == -1) {
937bd670b35SErik Nordmark mdb_snprintf(ill_name, sizeof (ill_name), "--");
938bd670b35SErik Nordmark } else {
939bd670b35SErik Nordmark (void) mdb_readstr(ill_name,
940bd670b35SErik Nordmark MIN(LIFNAMSIZ, ill.ill_name_length),
941bd670b35SErik Nordmark (uintptr_t)ill.ill_name);
942bd670b35SErik Nordmark }
943bd670b35SErik Nordmark
944ffaa671aSsowmini if (irep->ire_ipversion == IPV6_VERSION && verbose) {
9457c478bd9Sstevel@tonic-gate
946bd670b35SErik Nordmark mdb_printf("%<b>%?p%</b>%3s %40N <%hb%s>\n"
947bd670b35SErik Nordmark "%?s %40N\n"
948bd670b35SErik Nordmark "%?s %40d %4d <%hb> %s\n",
949bd670b35SErik Nordmark addr, condemned ? "(C)" : "", &irep->ire_setsrc_addr_v6,
950bd670b35SErik Nordmark irep->ire_type, tmasks,
951bd670b35SErik Nordmark (irep->ire_testhidden ? ", HIDDEN" : ""),
952bd670b35SErik Nordmark "", &irep->ire_addr_v6,
953f4b3ec61Sdh155122 "", ips_to_stackid((uintptr_t)irep->ire_ipst),
954f4b3ec61Sdh155122 irep->ire_zoneid,
955bd670b35SErik Nordmark irep->ire_flags, fmasks, ill_name);
9567c478bd9Sstevel@tonic-gate
957ffaa671aSsowmini } else if (irep->ire_ipversion == IPV6_VERSION) {
9587c478bd9Sstevel@tonic-gate
959bd670b35SErik Nordmark mdb_printf("%?p%3s %30N %30N %5d %4d %s\n",
960bd670b35SErik Nordmark addr, condemned ? "(C)" : "", &irep->ire_setsrc_addr_v6,
961f4b3ec61Sdh155122 &irep->ire_addr_v6,
962f4b3ec61Sdh155122 ips_to_stackid((uintptr_t)irep->ire_ipst),
963bd670b35SErik Nordmark irep->ire_zoneid, ill_name);
9647c478bd9Sstevel@tonic-gate
965ffaa671aSsowmini } else if (verbose) {
9667c478bd9Sstevel@tonic-gate
967bd670b35SErik Nordmark mdb_printf("%<b>%?p%</b>%3s %40I <%hb%s>\n"
968bd670b35SErik Nordmark "%?s %40I\n"
969bd670b35SErik Nordmark "%?s %40d %4d <%hb> %s\n",
970bd670b35SErik Nordmark addr, condemned ? "(C)" : "", irep->ire_setsrc_addr,
971bd670b35SErik Nordmark irep->ire_type, tmasks,
972bd670b35SErik Nordmark (irep->ire_testhidden ? ", HIDDEN" : ""),
973bd670b35SErik Nordmark "", irep->ire_addr,
974f4b3ec61Sdh155122 "", ips_to_stackid((uintptr_t)irep->ire_ipst),
975bd670b35SErik Nordmark irep->ire_zoneid, irep->ire_flags, fmasks, ill_name);
9767c478bd9Sstevel@tonic-gate
9777c478bd9Sstevel@tonic-gate } else {
9787c478bd9Sstevel@tonic-gate
979bd670b35SErik Nordmark mdb_printf("%?p%3s %30I %30I %5d %4d %s\n", addr,
980bd670b35SErik Nordmark condemned ? "(C)" : "", irep->ire_setsrc_addr,
981f4b3ec61Sdh155122 irep->ire_addr, ips_to_stackid((uintptr_t)irep->ire_ipst),
982bd670b35SErik Nordmark irep->ire_zoneid, ill_name);
9837c478bd9Sstevel@tonic-gate }
9847c478bd9Sstevel@tonic-gate
9857c478bd9Sstevel@tonic-gate return (WALK_NEXT);
9867c478bd9Sstevel@tonic-gate }
9877c478bd9Sstevel@tonic-gate
9887c478bd9Sstevel@tonic-gate /*
9897c478bd9Sstevel@tonic-gate * There are faster ways to do this. Given the interactive nature of this
9907c478bd9Sstevel@tonic-gate * use I don't think its worth much effort.
9917c478bd9Sstevel@tonic-gate */
9927c478bd9Sstevel@tonic-gate static unsigned short
ipcksum(void * p,int len)9937c478bd9Sstevel@tonic-gate ipcksum(void *p, int len)
9947c478bd9Sstevel@tonic-gate {
9957c478bd9Sstevel@tonic-gate int32_t sum = 0;
9967c478bd9Sstevel@tonic-gate
9977c478bd9Sstevel@tonic-gate while (len > 1) {
9987c478bd9Sstevel@tonic-gate /* alignment */
9997c478bd9Sstevel@tonic-gate sum += *(uint16_t *)p;
10007c478bd9Sstevel@tonic-gate p = (char *)p + sizeof (uint16_t);
10017c478bd9Sstevel@tonic-gate if (sum & 0x80000000)
10027c478bd9Sstevel@tonic-gate sum = (sum & 0xFFFF) + (sum >> 16);
10037c478bd9Sstevel@tonic-gate len -= 2;
10047c478bd9Sstevel@tonic-gate }
10057c478bd9Sstevel@tonic-gate
10067c478bd9Sstevel@tonic-gate if (len)
10077c478bd9Sstevel@tonic-gate sum += (uint16_t)*(unsigned char *)p;
10087c478bd9Sstevel@tonic-gate
10097c478bd9Sstevel@tonic-gate while (sum >> 16)
10107c478bd9Sstevel@tonic-gate sum = (sum & 0xFFFF) + (sum >> 16);
10117c478bd9Sstevel@tonic-gate
10127c478bd9Sstevel@tonic-gate return (~sum);
10137c478bd9Sstevel@tonic-gate }
10147c478bd9Sstevel@tonic-gate
10157c478bd9Sstevel@tonic-gate static const mdb_bitmask_t tcp_flags[] = {
10167c478bd9Sstevel@tonic-gate { "SYN", TH_SYN, TH_SYN },
10177c478bd9Sstevel@tonic-gate { "ACK", TH_ACK, TH_ACK },
10187c478bd9Sstevel@tonic-gate { "FIN", TH_FIN, TH_FIN },
10197c478bd9Sstevel@tonic-gate { "RST", TH_RST, TH_RST },
10207c478bd9Sstevel@tonic-gate { "PSH", TH_PUSH, TH_PUSH },
10217c478bd9Sstevel@tonic-gate { "ECE", TH_ECE, TH_ECE },
10227c478bd9Sstevel@tonic-gate { "CWR", TH_CWR, TH_CWR },
10237c478bd9Sstevel@tonic-gate { NULL, 0, 0 }
10247c478bd9Sstevel@tonic-gate };
10257c478bd9Sstevel@tonic-gate
10260870f17bSKacheong Poon /* TCP option length */
10270870f17bSKacheong Poon #define TCPOPT_HEADER_LEN 2
10280870f17bSKacheong Poon #define TCPOPT_MAXSEG_LEN 4
10290870f17bSKacheong Poon #define TCPOPT_WS_LEN 3
10300870f17bSKacheong Poon #define TCPOPT_TSTAMP_LEN 10
10310870f17bSKacheong Poon #define TCPOPT_SACK_OK_LEN 2
10321edba515SAndy Fiddaman #define TCPOPT_MD5_LEN 18
10330870f17bSKacheong Poon
10340870f17bSKacheong Poon static void
tcphdr_print_options(uint8_t * opts,uint32_t opts_len)10350870f17bSKacheong Poon tcphdr_print_options(uint8_t *opts, uint32_t opts_len)
10360870f17bSKacheong Poon {
10370870f17bSKacheong Poon uint8_t *endp;
10380870f17bSKacheong Poon uint32_t len, val;
10390870f17bSKacheong Poon
10400870f17bSKacheong Poon mdb_printf("%<b>Options:%</b>");
10410870f17bSKacheong Poon endp = opts + opts_len;
10420870f17bSKacheong Poon while (opts < endp) {
10430870f17bSKacheong Poon len = endp - opts;
10440870f17bSKacheong Poon switch (*opts) {
10450870f17bSKacheong Poon case TCPOPT_EOL:
10460870f17bSKacheong Poon mdb_printf(" EOL");
10470870f17bSKacheong Poon opts++;
10480870f17bSKacheong Poon break;
10490870f17bSKacheong Poon
10500870f17bSKacheong Poon case TCPOPT_NOP:
10510870f17bSKacheong Poon mdb_printf(" NOP");
10520870f17bSKacheong Poon opts++;
10530870f17bSKacheong Poon break;
10540870f17bSKacheong Poon
10550870f17bSKacheong Poon case TCPOPT_MAXSEG: {
10560870f17bSKacheong Poon uint16_t mss;
10570870f17bSKacheong Poon
10580870f17bSKacheong Poon if (len < TCPOPT_MAXSEG_LEN ||
10590870f17bSKacheong Poon opts[1] != TCPOPT_MAXSEG_LEN) {
10600870f17bSKacheong Poon mdb_printf(" <Truncated MSS>\n");
10610870f17bSKacheong Poon return;
10620870f17bSKacheong Poon }
10630870f17bSKacheong Poon mdb_nhconvert(&mss, opts + TCPOPT_HEADER_LEN,
10640870f17bSKacheong Poon sizeof (mss));
10650870f17bSKacheong Poon mdb_printf(" MSS=%u", mss);
10660870f17bSKacheong Poon opts += TCPOPT_MAXSEG_LEN;
10670870f17bSKacheong Poon break;
10680870f17bSKacheong Poon }
10690870f17bSKacheong Poon
10700870f17bSKacheong Poon case TCPOPT_WSCALE:
10710870f17bSKacheong Poon if (len < TCPOPT_WS_LEN || opts[1] != TCPOPT_WS_LEN) {
10720870f17bSKacheong Poon mdb_printf(" <Truncated WS>\n");
10730870f17bSKacheong Poon return;
10740870f17bSKacheong Poon }
10750870f17bSKacheong Poon mdb_printf(" WS=%u", opts[2]);
10760870f17bSKacheong Poon opts += TCPOPT_WS_LEN;
10770870f17bSKacheong Poon break;
10780870f17bSKacheong Poon
10790870f17bSKacheong Poon case TCPOPT_TSTAMP: {
10800870f17bSKacheong Poon if (len < TCPOPT_TSTAMP_LEN ||
10810870f17bSKacheong Poon opts[1] != TCPOPT_TSTAMP_LEN) {
10820870f17bSKacheong Poon mdb_printf(" <Truncated TS>\n");
10830870f17bSKacheong Poon return;
10840870f17bSKacheong Poon }
10850870f17bSKacheong Poon
10860870f17bSKacheong Poon opts += TCPOPT_HEADER_LEN;
10870870f17bSKacheong Poon mdb_nhconvert(&val, opts, sizeof (val));
10880870f17bSKacheong Poon mdb_printf(" TS_VAL=%u,", val);
10890870f17bSKacheong Poon
10900870f17bSKacheong Poon opts += sizeof (val);
10910870f17bSKacheong Poon mdb_nhconvert(&val, opts, sizeof (val));
10920870f17bSKacheong Poon mdb_printf("TS_ECHO=%u", val);
10930870f17bSKacheong Poon
10940870f17bSKacheong Poon opts += sizeof (val);
10950870f17bSKacheong Poon break;
10960870f17bSKacheong Poon }
10970870f17bSKacheong Poon
10980870f17bSKacheong Poon case TCPOPT_SACK_PERMITTED:
10990870f17bSKacheong Poon if (len < TCPOPT_SACK_OK_LEN ||
11000870f17bSKacheong Poon opts[1] != TCPOPT_SACK_OK_LEN) {
11010870f17bSKacheong Poon mdb_printf(" <Truncated SACK_OK>\n");
11020870f17bSKacheong Poon return;
11030870f17bSKacheong Poon }
11040870f17bSKacheong Poon mdb_printf(" SACK_OK");
11050870f17bSKacheong Poon opts += TCPOPT_SACK_OK_LEN;
11060870f17bSKacheong Poon break;
11070870f17bSKacheong Poon
11080870f17bSKacheong Poon case TCPOPT_SACK: {
11090870f17bSKacheong Poon uint32_t sack_len;
11100870f17bSKacheong Poon
11110870f17bSKacheong Poon if (len <= TCPOPT_HEADER_LEN || len < opts[1] ||
11120870f17bSKacheong Poon opts[1] <= TCPOPT_HEADER_LEN) {
11130870f17bSKacheong Poon mdb_printf(" <Truncated SACK>\n");
11140870f17bSKacheong Poon return;
11150870f17bSKacheong Poon }
11160870f17bSKacheong Poon sack_len = opts[1] - TCPOPT_HEADER_LEN;
11170870f17bSKacheong Poon opts += TCPOPT_HEADER_LEN;
11180870f17bSKacheong Poon
11190870f17bSKacheong Poon mdb_printf(" SACK=");
11200870f17bSKacheong Poon while (sack_len > 0) {
11210870f17bSKacheong Poon if (opts + 2 * sizeof (val) > endp) {
11220870f17bSKacheong Poon mdb_printf("<Truncated SACK>\n");
11230870f17bSKacheong Poon opts = endp;
11240870f17bSKacheong Poon break;
11250870f17bSKacheong Poon }
11260870f17bSKacheong Poon
11270870f17bSKacheong Poon mdb_nhconvert(&val, opts, sizeof (val));
11280870f17bSKacheong Poon mdb_printf("<%u,", val);
11290870f17bSKacheong Poon opts += sizeof (val);
11300870f17bSKacheong Poon mdb_nhconvert(&val, opts, sizeof (val));
11310870f17bSKacheong Poon mdb_printf("%u>", val);
11320870f17bSKacheong Poon opts += sizeof (val);
11330870f17bSKacheong Poon
11340870f17bSKacheong Poon sack_len -= 2 * sizeof (val);
11350870f17bSKacheong Poon }
11360870f17bSKacheong Poon break;
11370870f17bSKacheong Poon }
11380870f17bSKacheong Poon
11391edba515SAndy Fiddaman case TCPOPT_MD5: {
11401edba515SAndy Fiddaman uint_t i;
11411edba515SAndy Fiddaman
11421edba515SAndy Fiddaman if (len < TCPOPT_MD5_LEN || len < opts[1] ||
11431edba515SAndy Fiddaman opts[1] < TCPOPT_MD5_LEN) {
11441edba515SAndy Fiddaman mdb_printf("<Truncated MD5>\n");
11451edba515SAndy Fiddaman return;
11461edba515SAndy Fiddaman }
11471edba515SAndy Fiddaman if (opts[1] > TCPOPT_MD5_LEN) {
11481edba515SAndy Fiddaman mdb_printf("<Oversize MD5>\n");
11491edba515SAndy Fiddaman return;
11501edba515SAndy Fiddaman }
11511edba515SAndy Fiddaman
11521edba515SAndy Fiddaman mdb_printf(" MD5=0x");
11531edba515SAndy Fiddaman for (i = 2; i < TCPOPT_MD5_LEN - 2; i++)
11541edba515SAndy Fiddaman mdb_printf("%02x", opts[i]);
11551edba515SAndy Fiddaman
11561edba515SAndy Fiddaman opts += TCPOPT_MD5_LEN;
11571edba515SAndy Fiddaman break;
11581edba515SAndy Fiddaman }
11591edba515SAndy Fiddaman
11600870f17bSKacheong Poon default:
11610870f17bSKacheong Poon mdb_printf(" Opts=<val=%u,len=%u>", *opts,
11620870f17bSKacheong Poon opts[1]);
11630870f17bSKacheong Poon opts += opts[1];
11640870f17bSKacheong Poon break;
11650870f17bSKacheong Poon }
11660870f17bSKacheong Poon }
11670870f17bSKacheong Poon mdb_printf("\n");
11680870f17bSKacheong Poon }
11690870f17bSKacheong Poon
11707c478bd9Sstevel@tonic-gate static void
tcphdr_print(struct tcphdr * tcph)11717c478bd9Sstevel@tonic-gate tcphdr_print(struct tcphdr *tcph)
11727c478bd9Sstevel@tonic-gate {
11737c478bd9Sstevel@tonic-gate in_port_t sport, dport;
11747c478bd9Sstevel@tonic-gate tcp_seq seq, ack;
11757c478bd9Sstevel@tonic-gate uint16_t win, urp;
11767c478bd9Sstevel@tonic-gate
11777c478bd9Sstevel@tonic-gate mdb_printf("%<b>TCP header%</b>\n");
11787c478bd9Sstevel@tonic-gate
11797c478bd9Sstevel@tonic-gate mdb_nhconvert(&sport, &tcph->th_sport, sizeof (sport));
11807c478bd9Sstevel@tonic-gate mdb_nhconvert(&dport, &tcph->th_dport, sizeof (dport));
11817c478bd9Sstevel@tonic-gate mdb_nhconvert(&seq, &tcph->th_seq, sizeof (seq));
11827c478bd9Sstevel@tonic-gate mdb_nhconvert(&ack, &tcph->th_ack, sizeof (ack));
11837c478bd9Sstevel@tonic-gate mdb_nhconvert(&win, &tcph->th_win, sizeof (win));
11847c478bd9Sstevel@tonic-gate mdb_nhconvert(&urp, &tcph->th_urp, sizeof (urp));
11857c478bd9Sstevel@tonic-gate
11867c478bd9Sstevel@tonic-gate mdb_printf("%<u>%6s %6s %10s %10s %4s %5s %5s %5s %-15s%</u>\n",
11877c478bd9Sstevel@tonic-gate "SPORT", "DPORT", "SEQ", "ACK", "HLEN", "WIN", "CSUM", "URP",
11887c478bd9Sstevel@tonic-gate "FLAGS");
11897c478bd9Sstevel@tonic-gate mdb_printf("%6hu %6hu %10u %10u %4d %5hu %5hu %5hu <%b>\n",
11907c478bd9Sstevel@tonic-gate sport, dport, seq, ack, tcph->th_off << 2, win,
11917c478bd9Sstevel@tonic-gate tcph->th_sum, urp, tcph->th_flags, tcp_flags);
11927c478bd9Sstevel@tonic-gate mdb_printf("0x%04x 0x%04x 0x%08x 0x%08x\n\n",
11937c478bd9Sstevel@tonic-gate sport, dport, seq, ack);
11947c478bd9Sstevel@tonic-gate }
11957c478bd9Sstevel@tonic-gate
11967c478bd9Sstevel@tonic-gate /* ARGSUSED */
11977c478bd9Sstevel@tonic-gate static int
tcphdr(uintptr_t addr,uint_t flags,int ac,const mdb_arg_t * av)11987c478bd9Sstevel@tonic-gate tcphdr(uintptr_t addr, uint_t flags, int ac, const mdb_arg_t *av)
11997c478bd9Sstevel@tonic-gate {
12007c478bd9Sstevel@tonic-gate struct tcphdr tcph;
12010870f17bSKacheong Poon uint32_t opt_len;
12027c478bd9Sstevel@tonic-gate
12037c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC))
12047c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
12057c478bd9Sstevel@tonic-gate
12067c478bd9Sstevel@tonic-gate if (mdb_vread(&tcph, sizeof (tcph), addr) == -1) {
12077c478bd9Sstevel@tonic-gate mdb_warn("failed to read TCP header at %p", addr);
12087c478bd9Sstevel@tonic-gate return (DCMD_ERR);
12097c478bd9Sstevel@tonic-gate }
12107c478bd9Sstevel@tonic-gate tcphdr_print(&tcph);
12110870f17bSKacheong Poon
12120870f17bSKacheong Poon /* If there are options, print them out also. */
12130870f17bSKacheong Poon opt_len = (tcph.th_off << 2) - TCP_MIN_HEADER_LENGTH;
12140870f17bSKacheong Poon if (opt_len > 0) {
12150870f17bSKacheong Poon uint8_t *opts, *opt_buf;
12160870f17bSKacheong Poon
12170870f17bSKacheong Poon opt_buf = mdb_alloc(opt_len, UM_SLEEP);
12180870f17bSKacheong Poon opts = (uint8_t *)addr + sizeof (tcph);
12190870f17bSKacheong Poon if (mdb_vread(opt_buf, opt_len, (uintptr_t)opts) == -1) {
12200870f17bSKacheong Poon mdb_warn("failed to read TCP options at %p", opts);
12210870f17bSKacheong Poon return (DCMD_ERR);
12220870f17bSKacheong Poon }
12230870f17bSKacheong Poon tcphdr_print_options(opt_buf, opt_len);
12240870f17bSKacheong Poon mdb_free(opt_buf, opt_len);
12250870f17bSKacheong Poon }
12260870f17bSKacheong Poon
12277c478bd9Sstevel@tonic-gate return (DCMD_OK);
12287c478bd9Sstevel@tonic-gate }
12297c478bd9Sstevel@tonic-gate
12307c478bd9Sstevel@tonic-gate static void
udphdr_print(struct udphdr * udph)12317c478bd9Sstevel@tonic-gate udphdr_print(struct udphdr *udph)
12327c478bd9Sstevel@tonic-gate {
12337c478bd9Sstevel@tonic-gate in_port_t sport, dport;
12347c478bd9Sstevel@tonic-gate uint16_t hlen;
12357c478bd9Sstevel@tonic-gate
12367c478bd9Sstevel@tonic-gate mdb_printf("%<b>UDP header%</b>\n");
12377c478bd9Sstevel@tonic-gate
12387c478bd9Sstevel@tonic-gate mdb_nhconvert(&sport, &udph->uh_sport, sizeof (sport));
12397c478bd9Sstevel@tonic-gate mdb_nhconvert(&dport, &udph->uh_dport, sizeof (dport));
12407c478bd9Sstevel@tonic-gate mdb_nhconvert(&hlen, &udph->uh_ulen, sizeof (hlen));
12417c478bd9Sstevel@tonic-gate
12427c478bd9Sstevel@tonic-gate mdb_printf("%<u>%14s %14s %5s %6s%</u>\n",
12437c478bd9Sstevel@tonic-gate "SPORT", "DPORT", "LEN", "CSUM");
12447c478bd9Sstevel@tonic-gate mdb_printf("%5hu (0x%04x) %5hu (0x%04x) %5hu 0x%04hx\n\n", sport, sport,
12457c478bd9Sstevel@tonic-gate dport, dport, hlen, udph->uh_sum);
12467c478bd9Sstevel@tonic-gate }
12477c478bd9Sstevel@tonic-gate
12487c478bd9Sstevel@tonic-gate /* ARGSUSED */
12497c478bd9Sstevel@tonic-gate static int
udphdr(uintptr_t addr,uint_t flags,int ac,const mdb_arg_t * av)12507c478bd9Sstevel@tonic-gate udphdr(uintptr_t addr, uint_t flags, int ac, const mdb_arg_t *av)
12517c478bd9Sstevel@tonic-gate {
12527c478bd9Sstevel@tonic-gate struct udphdr udph;
12537c478bd9Sstevel@tonic-gate
12547c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC))
12557c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
12567c478bd9Sstevel@tonic-gate
12577c478bd9Sstevel@tonic-gate if (mdb_vread(&udph, sizeof (udph), addr) == -1) {
12587c478bd9Sstevel@tonic-gate mdb_warn("failed to read UDP header at %p", addr);
12597c478bd9Sstevel@tonic-gate return (DCMD_ERR);
12607c478bd9Sstevel@tonic-gate }
12617c478bd9Sstevel@tonic-gate udphdr_print(&udph);
12627c478bd9Sstevel@tonic-gate return (DCMD_OK);
12637c478bd9Sstevel@tonic-gate }
12647c478bd9Sstevel@tonic-gate
12657c478bd9Sstevel@tonic-gate static void
sctphdr_print(sctp_hdr_t * sctph)12667c478bd9Sstevel@tonic-gate sctphdr_print(sctp_hdr_t *sctph)
12677c478bd9Sstevel@tonic-gate {
12687c478bd9Sstevel@tonic-gate in_port_t sport, dport;
12697c478bd9Sstevel@tonic-gate
12707c478bd9Sstevel@tonic-gate mdb_printf("%<b>SCTP header%</b>\n");
12717c478bd9Sstevel@tonic-gate mdb_nhconvert(&sport, &sctph->sh_sport, sizeof (sport));
12727c478bd9Sstevel@tonic-gate mdb_nhconvert(&dport, &sctph->sh_dport, sizeof (dport));
12737c478bd9Sstevel@tonic-gate
12747c478bd9Sstevel@tonic-gate mdb_printf("%<u>%14s %14s %10s %10s%</u>\n",
12757c478bd9Sstevel@tonic-gate "SPORT", "DPORT", "VTAG", "CHKSUM");
12767c478bd9Sstevel@tonic-gate mdb_printf("%5hu (0x%04x) %5hu (0x%04x) %10u 0x%08x\n\n", sport, sport,
12777c478bd9Sstevel@tonic-gate dport, dport, sctph->sh_verf, sctph->sh_chksum);
12787c478bd9Sstevel@tonic-gate }
12797c478bd9Sstevel@tonic-gate
12807c478bd9Sstevel@tonic-gate /* ARGSUSED */
12817c478bd9Sstevel@tonic-gate static int
sctphdr(uintptr_t addr,uint_t flags,int ac,const mdb_arg_t * av)12827c478bd9Sstevel@tonic-gate sctphdr(uintptr_t addr, uint_t flags, int ac, const mdb_arg_t *av)
12837c478bd9Sstevel@tonic-gate {
12847c478bd9Sstevel@tonic-gate sctp_hdr_t sctph;
12857c478bd9Sstevel@tonic-gate
12867c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC))
12877c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
12887c478bd9Sstevel@tonic-gate
12897c478bd9Sstevel@tonic-gate if (mdb_vread(&sctph, sizeof (sctph), addr) == -1) {
12907c478bd9Sstevel@tonic-gate mdb_warn("failed to read SCTP header at %p", addr);
12917c478bd9Sstevel@tonic-gate return (DCMD_ERR);
12927c478bd9Sstevel@tonic-gate }
12937c478bd9Sstevel@tonic-gate
12947c478bd9Sstevel@tonic-gate sctphdr_print(&sctph);
12957c478bd9Sstevel@tonic-gate return (DCMD_OK);
12967c478bd9Sstevel@tonic-gate }
12977c478bd9Sstevel@tonic-gate
12987c478bd9Sstevel@tonic-gate static int
transport_hdr(int proto,uintptr_t addr)12997c478bd9Sstevel@tonic-gate transport_hdr(int proto, uintptr_t addr)
13007c478bd9Sstevel@tonic-gate {
13017c478bd9Sstevel@tonic-gate mdb_printf("\n");
13027c478bd9Sstevel@tonic-gate switch (proto) {
13037c478bd9Sstevel@tonic-gate case IPPROTO_TCP: {
13047c478bd9Sstevel@tonic-gate struct tcphdr tcph;
13057c478bd9Sstevel@tonic-gate
13067c478bd9Sstevel@tonic-gate if (mdb_vread(&tcph, sizeof (tcph), addr) == -1) {
13077c478bd9Sstevel@tonic-gate mdb_warn("failed to read TCP header at %p", addr);
13087c478bd9Sstevel@tonic-gate return (DCMD_ERR);
13097c478bd9Sstevel@tonic-gate }
13107c478bd9Sstevel@tonic-gate tcphdr_print(&tcph);
13117c478bd9Sstevel@tonic-gate break;
13127c478bd9Sstevel@tonic-gate }
13137c478bd9Sstevel@tonic-gate case IPPROTO_UDP: {
13147c478bd9Sstevel@tonic-gate struct udphdr udph;
13157c478bd9Sstevel@tonic-gate
13167c478bd9Sstevel@tonic-gate if (mdb_vread(&udph, sizeof (udph), addr) == -1) {
13177c478bd9Sstevel@tonic-gate mdb_warn("failed to read UDP header at %p", addr);
13187c478bd9Sstevel@tonic-gate return (DCMD_ERR);
13197c478bd9Sstevel@tonic-gate }
13207c478bd9Sstevel@tonic-gate udphdr_print(&udph);
13217c478bd9Sstevel@tonic-gate break;
13227c478bd9Sstevel@tonic-gate }
13237c478bd9Sstevel@tonic-gate case IPPROTO_SCTP: {
13247c478bd9Sstevel@tonic-gate sctp_hdr_t sctph;
13257c478bd9Sstevel@tonic-gate
13267c478bd9Sstevel@tonic-gate if (mdb_vread(&sctph, sizeof (sctph), addr) == -1) {
13277c478bd9Sstevel@tonic-gate mdb_warn("failed to read SCTP header at %p", addr);
13287c478bd9Sstevel@tonic-gate return (DCMD_ERR);
13297c478bd9Sstevel@tonic-gate }
13307c478bd9Sstevel@tonic-gate sctphdr_print(&sctph);
13317c478bd9Sstevel@tonic-gate break;
13327c478bd9Sstevel@tonic-gate }
13337c478bd9Sstevel@tonic-gate default:
13347c478bd9Sstevel@tonic-gate break;
13357c478bd9Sstevel@tonic-gate }
13367c478bd9Sstevel@tonic-gate
13377c478bd9Sstevel@tonic-gate return (DCMD_OK);
13387c478bd9Sstevel@tonic-gate }
13397c478bd9Sstevel@tonic-gate
13407c478bd9Sstevel@tonic-gate static const mdb_bitmask_t ip_flags[] = {
13417c478bd9Sstevel@tonic-gate { "DF", IPH_DF, IPH_DF },
13427c478bd9Sstevel@tonic-gate { "MF", IPH_MF, IPH_MF },
13437c478bd9Sstevel@tonic-gate { NULL, 0, 0 }
13447c478bd9Sstevel@tonic-gate };
13457c478bd9Sstevel@tonic-gate
13467c478bd9Sstevel@tonic-gate /* ARGSUSED */
13477c478bd9Sstevel@tonic-gate static int
iphdr(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)13487c478bd9Sstevel@tonic-gate iphdr(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
13497c478bd9Sstevel@tonic-gate {
13507c478bd9Sstevel@tonic-gate uint_t verbose = FALSE, force = FALSE;
13517c478bd9Sstevel@tonic-gate ipha_t iph[1];
13527c478bd9Sstevel@tonic-gate uint16_t ver, totlen, hdrlen, ipid, off, csum;
13537c478bd9Sstevel@tonic-gate uintptr_t nxt_proto;
13547c478bd9Sstevel@tonic-gate char exp_csum[8];
13557c478bd9Sstevel@tonic-gate
13567c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv,
13577c478bd9Sstevel@tonic-gate 'v', MDB_OPT_SETBITS, TRUE, &verbose,
13587c478bd9Sstevel@tonic-gate 'f', MDB_OPT_SETBITS, TRUE, &force, NULL) != argc)
13597c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
13607c478bd9Sstevel@tonic-gate
13617c478bd9Sstevel@tonic-gate if (mdb_vread(iph, sizeof (*iph), addr) == -1) {
13627c478bd9Sstevel@tonic-gate mdb_warn("failed to read IPv4 header at %p", addr);
13637c478bd9Sstevel@tonic-gate return (DCMD_ERR);
13647c478bd9Sstevel@tonic-gate }
13657c478bd9Sstevel@tonic-gate
13667c478bd9Sstevel@tonic-gate ver = (iph->ipha_version_and_hdr_length & 0xf0) >> 4;
13677c478bd9Sstevel@tonic-gate if (ver != IPV4_VERSION) {
13687c478bd9Sstevel@tonic-gate if (ver == IPV6_VERSION) {
13697c478bd9Sstevel@tonic-gate return (ip6hdr(addr, flags, argc, argv));
13707c478bd9Sstevel@tonic-gate } else if (!force) {
13717c478bd9Sstevel@tonic-gate mdb_warn("unknown IP version: %d\n", ver);
13727c478bd9Sstevel@tonic-gate return (DCMD_ERR);
13737c478bd9Sstevel@tonic-gate }
13747c478bd9Sstevel@tonic-gate }
13757c478bd9Sstevel@tonic-gate
13767c478bd9Sstevel@tonic-gate mdb_printf("%<b>IPv4 header%</b>\n");
13777c478bd9Sstevel@tonic-gate mdb_printf("%-34s %-34s\n"
13787c478bd9Sstevel@tonic-gate "%<u>%-4s %-4s %-5s %-5s %-6s %-5s %-5s %-6s %-8s %-6s%</u>\n",
13797c478bd9Sstevel@tonic-gate "SRC", "DST",
13807c478bd9Sstevel@tonic-gate "HLEN", "TOS", "LEN", "ID", "OFFSET", "TTL", "PROTO", "CHKSUM",
13817c478bd9Sstevel@tonic-gate "EXP-CSUM", "FLGS");
13827c478bd9Sstevel@tonic-gate
13837c478bd9Sstevel@tonic-gate hdrlen = (iph->ipha_version_and_hdr_length & 0x0f) << 2;
13847c478bd9Sstevel@tonic-gate mdb_nhconvert(&totlen, &iph->ipha_length, sizeof (totlen));
13857c478bd9Sstevel@tonic-gate mdb_nhconvert(&ipid, &iph->ipha_ident, sizeof (ipid));
13867c478bd9Sstevel@tonic-gate mdb_nhconvert(&off, &iph->ipha_fragment_offset_and_flags, sizeof (off));
13877c478bd9Sstevel@tonic-gate if (hdrlen == IP_SIMPLE_HDR_LENGTH) {
13887c478bd9Sstevel@tonic-gate if ((csum = ipcksum(iph, sizeof (*iph))) != 0)
13897c478bd9Sstevel@tonic-gate csum = ~(~csum + ~iph->ipha_hdr_checksum);
13907c478bd9Sstevel@tonic-gate else
13917c478bd9Sstevel@tonic-gate csum = iph->ipha_hdr_checksum;
13927c478bd9Sstevel@tonic-gate mdb_snprintf(exp_csum, 8, "%u", csum);
13937c478bd9Sstevel@tonic-gate } else {
13947c478bd9Sstevel@tonic-gate mdb_snprintf(exp_csum, 8, "<n/a>");
13957c478bd9Sstevel@tonic-gate }
13967c478bd9Sstevel@tonic-gate
13977c478bd9Sstevel@tonic-gate mdb_printf("%-34I %-34I%\n"
13987c478bd9Sstevel@tonic-gate "%-4d %-4d %-5hu %-5hu %-6hu %-5hu %-5hu %-6u %-8s <%5hb>\n",
13997c478bd9Sstevel@tonic-gate iph->ipha_src, iph->ipha_dst,
14007c478bd9Sstevel@tonic-gate hdrlen, iph->ipha_type_of_service, totlen, ipid,
14017c478bd9Sstevel@tonic-gate (off << 3) & 0xffff, iph->ipha_ttl, iph->ipha_protocol,
14027c478bd9Sstevel@tonic-gate iph->ipha_hdr_checksum, exp_csum, off, ip_flags);
14037c478bd9Sstevel@tonic-gate
14047c478bd9Sstevel@tonic-gate if (verbose) {
14057c478bd9Sstevel@tonic-gate nxt_proto = addr + hdrlen;
14067c478bd9Sstevel@tonic-gate return (transport_hdr(iph->ipha_protocol, nxt_proto));
14077c478bd9Sstevel@tonic-gate } else {
14087c478bd9Sstevel@tonic-gate return (DCMD_OK);
14097c478bd9Sstevel@tonic-gate }
14107c478bd9Sstevel@tonic-gate }
14117c478bd9Sstevel@tonic-gate
14127c478bd9Sstevel@tonic-gate /* ARGSUSED */
14137c478bd9Sstevel@tonic-gate static int
ip6hdr(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)14147c478bd9Sstevel@tonic-gate ip6hdr(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
14157c478bd9Sstevel@tonic-gate {
14167c478bd9Sstevel@tonic-gate uint_t verbose = FALSE, force = FALSE;
14177c478bd9Sstevel@tonic-gate ip6_t iph[1];
14187c478bd9Sstevel@tonic-gate int ver, class, flow;
14197c478bd9Sstevel@tonic-gate uint16_t plen;
14207c478bd9Sstevel@tonic-gate uintptr_t nxt_proto;
14217c478bd9Sstevel@tonic-gate
14227c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv,
14237c478bd9Sstevel@tonic-gate 'v', MDB_OPT_SETBITS, TRUE, &verbose,
14247c478bd9Sstevel@tonic-gate 'f', MDB_OPT_SETBITS, TRUE, &force, NULL) != argc)
14257c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
14267c478bd9Sstevel@tonic-gate
14277c478bd9Sstevel@tonic-gate if (mdb_vread(iph, sizeof (*iph), addr) == -1) {
14287c478bd9Sstevel@tonic-gate mdb_warn("failed to read IPv6 header at %p", addr);
14297c478bd9Sstevel@tonic-gate return (DCMD_ERR);
14307c478bd9Sstevel@tonic-gate }
14317c478bd9Sstevel@tonic-gate
14327c478bd9Sstevel@tonic-gate ver = (iph->ip6_vfc & 0xf0) >> 4;
14337c478bd9Sstevel@tonic-gate if (ver != IPV6_VERSION) {
14347c478bd9Sstevel@tonic-gate if (ver == IPV4_VERSION) {
14357c478bd9Sstevel@tonic-gate return (iphdr(addr, flags, argc, argv));
14367c478bd9Sstevel@tonic-gate } else if (!force) {
14377c478bd9Sstevel@tonic-gate mdb_warn("unknown IP version: %d\n", ver);
14387c478bd9Sstevel@tonic-gate return (DCMD_ERR);
14397c478bd9Sstevel@tonic-gate }
14407c478bd9Sstevel@tonic-gate }
14417c478bd9Sstevel@tonic-gate
14427c478bd9Sstevel@tonic-gate mdb_printf("%<b>IPv6 header%</b>\n");
14437c478bd9Sstevel@tonic-gate mdb_printf("%<u>%-26s %-26s %4s %7s %5s %3s %3s%</u>\n",
14447c478bd9Sstevel@tonic-gate "SRC", "DST", "TCLS", "FLOW-ID", "PLEN", "NXT", "HOP");
14457c478bd9Sstevel@tonic-gate
1446*c7685b3bSBill Sommerfeld class = iph->ip6_vcf & IPV6_FLOWINFO_TCLASS;
14477c478bd9Sstevel@tonic-gate mdb_nhconvert(&class, &class, sizeof (class));
1448*c7685b3bSBill Sommerfeld class >>= 20;
14497c478bd9Sstevel@tonic-gate flow = iph->ip6_vcf & IPV6_FLOWINFO_FLOWLABEL;
14507c478bd9Sstevel@tonic-gate mdb_nhconvert(&flow, &flow, sizeof (flow));
14517c478bd9Sstevel@tonic-gate mdb_nhconvert(&plen, &iph->ip6_plen, sizeof (plen));
14527c478bd9Sstevel@tonic-gate
14537c478bd9Sstevel@tonic-gate mdb_printf("%-26N %-26N %4d %7d %5hu %3d %3d\n",
14547c478bd9Sstevel@tonic-gate &iph->ip6_src, &iph->ip6_dst,
14557c478bd9Sstevel@tonic-gate class, flow, plen, iph->ip6_nxt, iph->ip6_hlim);
14567c478bd9Sstevel@tonic-gate
14577c478bd9Sstevel@tonic-gate if (verbose) {
14587c478bd9Sstevel@tonic-gate nxt_proto = addr + sizeof (ip6_t);
14597c478bd9Sstevel@tonic-gate return (transport_hdr(iph->ip6_nxt, nxt_proto));
14607c478bd9Sstevel@tonic-gate } else {
14617c478bd9Sstevel@tonic-gate return (DCMD_OK);
14627c478bd9Sstevel@tonic-gate }
14637c478bd9Sstevel@tonic-gate }
14647c478bd9Sstevel@tonic-gate
14657c478bd9Sstevel@tonic-gate int
nce(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)1466bd670b35SErik Nordmark nce(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
1467bd670b35SErik Nordmark {
1468bd670b35SErik Nordmark nce_t nce;
1469bd670b35SErik Nordmark nce_cbdata_t nce_cb;
1470bd670b35SErik Nordmark int ipversion = 0;
147169fc1db8SCody Peter Mello const char *opt_P = NULL, *opt_ill = NULL;
1472bd670b35SErik Nordmark
1473bd670b35SErik Nordmark if (mdb_getopts(argc, argv,
1474bd670b35SErik Nordmark 'i', MDB_OPT_STR, &opt_ill,
1475bd670b35SErik Nordmark 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
1476bd670b35SErik Nordmark return (DCMD_USAGE);
1477bd670b35SErik Nordmark
1478bd670b35SErik Nordmark if (opt_P != NULL) {
1479bd670b35SErik Nordmark if (strcmp("v4", opt_P) == 0) {
1480bd670b35SErik Nordmark ipversion = IPV4_VERSION;
1481bd670b35SErik Nordmark } else if (strcmp("v6", opt_P) == 0) {
1482bd670b35SErik Nordmark ipversion = IPV6_VERSION;
1483bd670b35SErik Nordmark } else {
1484bd670b35SErik Nordmark mdb_warn("invalid protocol '%s'\n", opt_P);
1485bd670b35SErik Nordmark return (DCMD_USAGE);
1486bd670b35SErik Nordmark }
1487bd670b35SErik Nordmark }
1488bd670b35SErik Nordmark
1489bd670b35SErik Nordmark if ((flags & DCMD_LOOPFIRST) || !(flags & DCMD_LOOP)) {
1490bd670b35SErik Nordmark mdb_printf("%<u>%?s %5s %18s %?s %s %s %</u>\n",
1491bd670b35SErik Nordmark "ADDR", "INTF", "LLADDR", "FP_MP", "REFCNT",
1492bd670b35SErik Nordmark "NCE_ADDR");
1493bd670b35SErik Nordmark }
1494bd670b35SErik Nordmark
1495bd670b35SErik Nordmark bzero(&nce_cb, sizeof (nce_cb));
1496bd670b35SErik Nordmark if (opt_ill != NULL) {
1497bd670b35SErik Nordmark strcpy(nce_cb.nce_ill_name, opt_ill);
1498bd670b35SErik Nordmark }
1499bd670b35SErik Nordmark nce_cb.nce_ipversion = ipversion;
1500bd670b35SErik Nordmark
1501bd670b35SErik Nordmark if (flags & DCMD_ADDRSPEC) {
1502bd670b35SErik Nordmark (void) mdb_vread(&nce, sizeof (nce_t), addr);
1503bd670b35SErik Nordmark (void) nce_format(addr, &nce, &nce_cb);
1504bd670b35SErik Nordmark } else if (mdb_walk("nce", (mdb_walk_cb_t)nce_format, &nce_cb) == -1) {
1505bd670b35SErik Nordmark mdb_warn("failed to walk ire table");
1506bd670b35SErik Nordmark return (DCMD_ERR);
1507bd670b35SErik Nordmark }
1508bd670b35SErik Nordmark
1509bd670b35SErik Nordmark return (DCMD_OK);
1510bd670b35SErik Nordmark }
1511bd670b35SErik Nordmark
1512bd670b35SErik Nordmark /* ARGSUSED */
1513bd670b35SErik Nordmark static int
dce_format(uintptr_t addr,const dce_t * dcep,void * dce_cb_arg)1514bd670b35SErik Nordmark dce_format(uintptr_t addr, const dce_t *dcep, void *dce_cb_arg)
1515bd670b35SErik Nordmark {
1516bd670b35SErik Nordmark static const mdb_bitmask_t dmasks[] = {
1517bd670b35SErik Nordmark { "D", DCEF_DEFAULT, DCEF_DEFAULT },
1518bd670b35SErik Nordmark { "P", DCEF_PMTU, DCEF_PMTU },
1519bd670b35SErik Nordmark { "U", DCEF_UINFO, DCEF_UINFO },
1520bd670b35SErik Nordmark { "S", DCEF_TOO_SMALL_PMTU, DCEF_TOO_SMALL_PMTU },
1521bd670b35SErik Nordmark { NULL, 0, 0 }
1522bd670b35SErik Nordmark };
1523bd670b35SErik Nordmark char flagsbuf[2 * A_CNT(dmasks)];
1524bd670b35SErik Nordmark int ipversion = *(int *)dce_cb_arg;
1525bd670b35SErik Nordmark boolean_t condemned = dcep->dce_generation == DCE_GENERATION_CONDEMNED;
1526bd670b35SErik Nordmark
1527bd670b35SErik Nordmark if (ipversion != 0 && ipversion != dcep->dce_ipversion)
1528bd670b35SErik Nordmark return (WALK_NEXT);
1529bd670b35SErik Nordmark
1530bd670b35SErik Nordmark mdb_snprintf(flagsbuf, sizeof (flagsbuf), "%b", dcep->dce_flags,
1531bd670b35SErik Nordmark dmasks);
1532bd670b35SErik Nordmark
1533bd670b35SErik Nordmark switch (dcep->dce_ipversion) {
1534bd670b35SErik Nordmark case IPV4_VERSION:
1535bd670b35SErik Nordmark mdb_printf("%<u>%?p%3s %8s %8d %30I %</u>\n", addr, condemned ?
1536bd670b35SErik Nordmark "(C)" : "", flagsbuf, dcep->dce_pmtu, &dcep->dce_v4addr);
1537bd670b35SErik Nordmark break;
1538bd670b35SErik Nordmark case IPV6_VERSION:
1539bd670b35SErik Nordmark mdb_printf("%<u>%?p%3s %8s %8d %30N %</u>\n", addr, condemned ?
1540bd670b35SErik Nordmark "(C)" : "", flagsbuf, dcep->dce_pmtu, &dcep->dce_v6addr);
1541bd670b35SErik Nordmark break;
1542bd670b35SErik Nordmark default:
1543bd670b35SErik Nordmark mdb_printf("%<u>%?p%3s %8s %8d %30s %</u>\n", addr, condemned ?
1544bd670b35SErik Nordmark "(C)" : "", flagsbuf, dcep->dce_pmtu, "");
1545bd670b35SErik Nordmark }
1546bd670b35SErik Nordmark
1547bd670b35SErik Nordmark return (WALK_NEXT);
1548bd670b35SErik Nordmark }
1549bd670b35SErik Nordmark
1550bd670b35SErik Nordmark int
dce(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)1551bd670b35SErik Nordmark dce(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
1552bd670b35SErik Nordmark {
1553bd670b35SErik Nordmark dce_t dce;
1554bd670b35SErik Nordmark const char *opt_P = NULL;
1555bd670b35SErik Nordmark const char *zone_name = NULL;
1556bd670b35SErik Nordmark ip_stack_t *ipst = NULL;
1557bd670b35SErik Nordmark int ipversion = 0;
1558bd670b35SErik Nordmark
1559bd670b35SErik Nordmark if (mdb_getopts(argc, argv,
1560bd670b35SErik Nordmark 's', MDB_OPT_STR, &zone_name,
1561bd670b35SErik Nordmark 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
1562bd670b35SErik Nordmark return (DCMD_USAGE);
1563bd670b35SErik Nordmark
1564bd670b35SErik Nordmark /* Follow the specified zone name to find a ip_stack_t*. */
1565bd670b35SErik Nordmark if (zone_name != NULL) {
1566bd670b35SErik Nordmark ipst = zone_to_ips(zone_name);
1567bd670b35SErik Nordmark if (ipst == NULL)
1568bd670b35SErik Nordmark return (DCMD_USAGE);
1569bd670b35SErik Nordmark }
1570bd670b35SErik Nordmark
1571bd670b35SErik Nordmark if (opt_P != NULL) {
1572bd670b35SErik Nordmark if (strcmp("v4", opt_P) == 0) {
1573bd670b35SErik Nordmark ipversion = IPV4_VERSION;
1574bd670b35SErik Nordmark } else if (strcmp("v6", opt_P) == 0) {
1575bd670b35SErik Nordmark ipversion = IPV6_VERSION;
1576bd670b35SErik Nordmark } else {
1577bd670b35SErik Nordmark mdb_warn("invalid protocol '%s'\n", opt_P);
1578bd670b35SErik Nordmark return (DCMD_USAGE);
1579bd670b35SErik Nordmark }
1580bd670b35SErik Nordmark }
1581bd670b35SErik Nordmark
1582bd670b35SErik Nordmark if ((flags & DCMD_LOOPFIRST) || !(flags & DCMD_LOOP)) {
1583bd670b35SErik Nordmark mdb_printf("%<u>%?s%3s %8s %8s %30s %</u>\n",
1584bd670b35SErik Nordmark "ADDR", "", "FLAGS", "PMTU", "DST_ADDR");
1585bd670b35SErik Nordmark }
1586bd670b35SErik Nordmark
1587bd670b35SErik Nordmark if (flags & DCMD_ADDRSPEC) {
1588bd670b35SErik Nordmark (void) mdb_vread(&dce, sizeof (dce_t), addr);
1589bd670b35SErik Nordmark (void) dce_format(addr, &dce, &ipversion);
1590bd670b35SErik Nordmark } else if (mdb_pwalk("dce", (mdb_walk_cb_t)dce_format, &ipversion,
1591bd670b35SErik Nordmark (uintptr_t)ipst) == -1) {
1592bd670b35SErik Nordmark mdb_warn("failed to walk dce cache");
1593bd670b35SErik Nordmark return (DCMD_ERR);
1594bd670b35SErik Nordmark }
1595bd670b35SErik Nordmark
1596bd670b35SErik Nordmark return (DCMD_OK);
1597bd670b35SErik Nordmark }
1598bd670b35SErik Nordmark
1599bd670b35SErik Nordmark int
ire(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)16007c478bd9Sstevel@tonic-gate ire(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
16017c478bd9Sstevel@tonic-gate {
16027c478bd9Sstevel@tonic-gate uint_t verbose = FALSE;
16037c478bd9Sstevel@tonic-gate ire_t ire;
1604ffaa671aSsowmini ire_cbdata_t ire_cb;
1605ffaa671aSsowmini int ipversion = 0;
1606ffaa671aSsowmini const char *opt_P = NULL;
1607bd670b35SErik Nordmark const char *zone_name = NULL;
1608bd670b35SErik Nordmark ip_stack_t *ipst = NULL;
16097c478bd9Sstevel@tonic-gate
16107c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv,
1611ffaa671aSsowmini 'v', MDB_OPT_SETBITS, TRUE, &verbose,
1612bd670b35SErik Nordmark 's', MDB_OPT_STR, &zone_name,
1613ffaa671aSsowmini 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
16147c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
16157c478bd9Sstevel@tonic-gate
1616bd670b35SErik Nordmark /* Follow the specified zone name to find a ip_stack_t*. */
1617bd670b35SErik Nordmark if (zone_name != NULL) {
1618bd670b35SErik Nordmark ipst = zone_to_ips(zone_name);
1619bd670b35SErik Nordmark if (ipst == NULL)
1620bd670b35SErik Nordmark return (DCMD_USAGE);
1621bd670b35SErik Nordmark }
1622bd670b35SErik Nordmark
1623ffaa671aSsowmini if (opt_P != NULL) {
1624ffaa671aSsowmini if (strcmp("v4", opt_P) == 0) {
1625ffaa671aSsowmini ipversion = IPV4_VERSION;
1626ffaa671aSsowmini } else if (strcmp("v6", opt_P) == 0) {
1627ffaa671aSsowmini ipversion = IPV6_VERSION;
1628ffaa671aSsowmini } else {
1629ffaa671aSsowmini mdb_warn("invalid protocol '%s'\n", opt_P);
1630ffaa671aSsowmini return (DCMD_USAGE);
1631ffaa671aSsowmini }
1632ffaa671aSsowmini }
1633ffaa671aSsowmini
16347c478bd9Sstevel@tonic-gate if ((flags & DCMD_LOOPFIRST) || !(flags & DCMD_LOOP)) {
16357c478bd9Sstevel@tonic-gate
16367c478bd9Sstevel@tonic-gate if (verbose) {
16377c478bd9Sstevel@tonic-gate mdb_printf("%?s %40s %-20s%\n"
16387c478bd9Sstevel@tonic-gate "%?s %40s %-20s%\n"
1639bd670b35SErik Nordmark "%<u>%?s %40s %4s %-20s %s%</u>\n",
16407c478bd9Sstevel@tonic-gate "ADDR", "SRC", "TYPE",
16417c478bd9Sstevel@tonic-gate "", "DST", "MARKS",
1642bd670b35SErik Nordmark "", "STACK", "ZONE", "FLAGS", "INTF");
16437c478bd9Sstevel@tonic-gate } else {
1644bd670b35SErik Nordmark mdb_printf("%<u>%?s %30s %30s %5s %4s %s%</u>\n",
1645bd670b35SErik Nordmark "ADDR", "SRC", "DST", "STACK", "ZONE", "INTF");
16467c478bd9Sstevel@tonic-gate }
16477c478bd9Sstevel@tonic-gate }
16487c478bd9Sstevel@tonic-gate
1649ffaa671aSsowmini ire_cb.verbose = (verbose == TRUE);
1650ffaa671aSsowmini ire_cb.ire_ipversion = ipversion;
1651ffaa671aSsowmini
16527c478bd9Sstevel@tonic-gate if (flags & DCMD_ADDRSPEC) {
16537c478bd9Sstevel@tonic-gate (void) mdb_vread(&ire, sizeof (ire_t), addr);
1654ffaa671aSsowmini (void) ire_format(addr, &ire, &ire_cb);
1655bd670b35SErik Nordmark } else if (mdb_pwalk("ire", (mdb_walk_cb_t)ire_format, &ire_cb,
1656bd670b35SErik Nordmark (uintptr_t)ipst) == -1) {
16577c478bd9Sstevel@tonic-gate mdb_warn("failed to walk ire table");
16587c478bd9Sstevel@tonic-gate return (DCMD_ERR);
16597c478bd9Sstevel@tonic-gate }
16607c478bd9Sstevel@tonic-gate
16617c478bd9Sstevel@tonic-gate return (DCMD_OK);
16627c478bd9Sstevel@tonic-gate }
16637c478bd9Sstevel@tonic-gate
16647c478bd9Sstevel@tonic-gate static size_t
mi_osize(const queue_t * q)16657c478bd9Sstevel@tonic-gate mi_osize(const queue_t *q)
16667c478bd9Sstevel@tonic-gate {
16677c478bd9Sstevel@tonic-gate /*
16687c478bd9Sstevel@tonic-gate * The code in common/inet/mi.c allocates an extra word to store the
16697c478bd9Sstevel@tonic-gate * size of the allocation. An mi_o_s is thus a size_t plus an mi_o_s.
16707c478bd9Sstevel@tonic-gate */
16717c478bd9Sstevel@tonic-gate struct mi_block {
16727c478bd9Sstevel@tonic-gate size_t mi_nbytes;
16737c478bd9Sstevel@tonic-gate struct mi_o_s mi_o;
16747c478bd9Sstevel@tonic-gate } m;
16757c478bd9Sstevel@tonic-gate
16767c478bd9Sstevel@tonic-gate if (mdb_vread(&m, sizeof (m), (uintptr_t)q->q_ptr -
16777c478bd9Sstevel@tonic-gate sizeof (m)) == sizeof (m))
16787c478bd9Sstevel@tonic-gate return (m.mi_nbytes - sizeof (m));
16797c478bd9Sstevel@tonic-gate
16807c478bd9Sstevel@tonic-gate return (0);
16817c478bd9Sstevel@tonic-gate }
16827c478bd9Sstevel@tonic-gate
16837c478bd9Sstevel@tonic-gate static void
ip_ill_qinfo(const queue_t * q,char * buf,size_t nbytes)16847c478bd9Sstevel@tonic-gate ip_ill_qinfo(const queue_t *q, char *buf, size_t nbytes)
16857c478bd9Sstevel@tonic-gate {
16867c478bd9Sstevel@tonic-gate char name[32];
16877c478bd9Sstevel@tonic-gate ill_t ill;
16887c478bd9Sstevel@tonic-gate
16897c478bd9Sstevel@tonic-gate if (mdb_vread(&ill, sizeof (ill),
16907c478bd9Sstevel@tonic-gate (uintptr_t)q->q_ptr) == sizeof (ill) &&
16917c478bd9Sstevel@tonic-gate mdb_readstr(name, sizeof (name), (uintptr_t)ill.ill_name) > 0)
16927c478bd9Sstevel@tonic-gate (void) mdb_snprintf(buf, nbytes, "if: %s", name);
16937c478bd9Sstevel@tonic-gate }
16947c478bd9Sstevel@tonic-gate
16957c478bd9Sstevel@tonic-gate void
ip_qinfo(const queue_t * q,char * buf,size_t nbytes)16967c478bd9Sstevel@tonic-gate ip_qinfo(const queue_t *q, char *buf, size_t nbytes)
16977c478bd9Sstevel@tonic-gate {
16987c478bd9Sstevel@tonic-gate size_t size = mi_osize(q);
16997c478bd9Sstevel@tonic-gate
17007c478bd9Sstevel@tonic-gate if (size == sizeof (ill_t))
17017c478bd9Sstevel@tonic-gate ip_ill_qinfo(q, buf, nbytes);
17027c478bd9Sstevel@tonic-gate }
17037c478bd9Sstevel@tonic-gate
17047c478bd9Sstevel@tonic-gate uintptr_t
ip_rnext(const queue_t * q)17057c478bd9Sstevel@tonic-gate ip_rnext(const queue_t *q)
17067c478bd9Sstevel@tonic-gate {
17077c478bd9Sstevel@tonic-gate size_t size = mi_osize(q);
17087c478bd9Sstevel@tonic-gate ill_t ill;
17097c478bd9Sstevel@tonic-gate
17107c478bd9Sstevel@tonic-gate if (size == sizeof (ill_t) && mdb_vread(&ill, sizeof (ill),
17117c478bd9Sstevel@tonic-gate (uintptr_t)q->q_ptr) == sizeof (ill))
17127c478bd9Sstevel@tonic-gate return ((uintptr_t)ill.ill_rq);
17137c478bd9Sstevel@tonic-gate
1714892ad162SToomas Soome return (0);
17157c478bd9Sstevel@tonic-gate }
17167c478bd9Sstevel@tonic-gate
17177c478bd9Sstevel@tonic-gate uintptr_t
ip_wnext(const queue_t * q)17187c478bd9Sstevel@tonic-gate ip_wnext(const queue_t *q)
17197c478bd9Sstevel@tonic-gate {
17207c478bd9Sstevel@tonic-gate size_t size = mi_osize(q);
17217c478bd9Sstevel@tonic-gate ill_t ill;
17227c478bd9Sstevel@tonic-gate
17237c478bd9Sstevel@tonic-gate if (size == sizeof (ill_t) && mdb_vread(&ill, sizeof (ill),
17247c478bd9Sstevel@tonic-gate (uintptr_t)q->q_ptr) == sizeof (ill))
17257c478bd9Sstevel@tonic-gate return ((uintptr_t)ill.ill_wq);
17267c478bd9Sstevel@tonic-gate
1727892ad162SToomas Soome return (0);
17287c478bd9Sstevel@tonic-gate }
17297c478bd9Sstevel@tonic-gate
17307c478bd9Sstevel@tonic-gate /*
17317c478bd9Sstevel@tonic-gate * Print the core fields in an squeue_t. With the "-v" argument,
17327c478bd9Sstevel@tonic-gate * provide more verbose output.
17337c478bd9Sstevel@tonic-gate */
17347c478bd9Sstevel@tonic-gate static int
squeue(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)17357c478bd9Sstevel@tonic-gate squeue(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
17367c478bd9Sstevel@tonic-gate {
17377c478bd9Sstevel@tonic-gate unsigned int i;
17387c478bd9Sstevel@tonic-gate unsigned int verbose = FALSE;
17397c478bd9Sstevel@tonic-gate const int SQUEUE_STATEDELT = (int)(sizeof (uintptr_t) + 9);
17407c478bd9Sstevel@tonic-gate boolean_t arm;
17417c478bd9Sstevel@tonic-gate squeue_t squeue;
17427c478bd9Sstevel@tonic-gate
17437c478bd9Sstevel@tonic-gate if (!(flags & DCMD_ADDRSPEC)) {
17447c478bd9Sstevel@tonic-gate if (mdb_walk_dcmd("genunix`squeue_cache", "ip`squeue",
17457c478bd9Sstevel@tonic-gate argc, argv) == -1) {
17467c478bd9Sstevel@tonic-gate mdb_warn("failed to walk squeue cache");
17477c478bd9Sstevel@tonic-gate return (DCMD_ERR);
17487c478bd9Sstevel@tonic-gate }
17497c478bd9Sstevel@tonic-gate return (DCMD_OK);
17507c478bd9Sstevel@tonic-gate }
17517c478bd9Sstevel@tonic-gate
17527c478bd9Sstevel@tonic-gate if (mdb_getopts(argc, argv, 'v', MDB_OPT_SETBITS, TRUE, &verbose, NULL)
17537c478bd9Sstevel@tonic-gate != argc)
17547c478bd9Sstevel@tonic-gate return (DCMD_USAGE);
17557c478bd9Sstevel@tonic-gate
17567c478bd9Sstevel@tonic-gate if (!DCMD_HDRSPEC(flags) && verbose)
17577c478bd9Sstevel@tonic-gate mdb_printf("\n\n");
17587c478bd9Sstevel@tonic-gate
17597c478bd9Sstevel@tonic-gate if (DCMD_HDRSPEC(flags) || verbose) {
17607c478bd9Sstevel@tonic-gate mdb_printf("%?s %-5s %-3s %?s %?s %?s\n",
17617c478bd9Sstevel@tonic-gate "ADDR", "STATE", "CPU",
17627c478bd9Sstevel@tonic-gate "FIRST", "LAST", "WORKER");
17637c478bd9Sstevel@tonic-gate }
17647c478bd9Sstevel@tonic-gate
17657c478bd9Sstevel@tonic-gate if (mdb_vread(&squeue, sizeof (squeue_t), addr) == -1) {
17667c478bd9Sstevel@tonic-gate mdb_warn("cannot read squeue_t at %p", addr);
17677c478bd9Sstevel@tonic-gate return (DCMD_ERR);
17687c478bd9Sstevel@tonic-gate }
17697c478bd9Sstevel@tonic-gate
17707c478bd9Sstevel@tonic-gate mdb_printf("%0?p %05x %3d %0?p %0?p %0?p\n",
17717c478bd9Sstevel@tonic-gate addr, squeue.sq_state, squeue.sq_bind,
17727c478bd9Sstevel@tonic-gate squeue.sq_first, squeue.sq_last, squeue.sq_worker);
17737c478bd9Sstevel@tonic-gate
17747c478bd9Sstevel@tonic-gate if (!verbose)
17757c478bd9Sstevel@tonic-gate return (DCMD_OK);
17767c478bd9Sstevel@tonic-gate
17777c478bd9Sstevel@tonic-gate arm = B_TRUE;
17787c478bd9Sstevel@tonic-gate for (i = 0; squeue_states[i].bit_name != NULL; i++) {
17797c478bd9Sstevel@tonic-gate if (((squeue.sq_state) & (1 << i)) == 0)
17807c478bd9Sstevel@tonic-gate continue;
17817c478bd9Sstevel@tonic-gate
17827c478bd9Sstevel@tonic-gate if (arm) {
17837c478bd9Sstevel@tonic-gate mdb_printf("%*s|\n", SQUEUE_STATEDELT, "");
17847c478bd9Sstevel@tonic-gate mdb_printf("%*s+--> ", SQUEUE_STATEDELT, "");
17857c478bd9Sstevel@tonic-gate arm = B_FALSE;
17867c478bd9Sstevel@tonic-gate } else
17877c478bd9Sstevel@tonic-gate mdb_printf("%*s ", SQUEUE_STATEDELT, "");
17887c478bd9Sstevel@tonic-gate
17897c478bd9Sstevel@tonic-gate mdb_printf("%-12s %s\n", squeue_states[i].bit_name,
17907c478bd9Sstevel@tonic-gate squeue_states[i].bit_descr);
17917c478bd9Sstevel@tonic-gate }
17927c478bd9Sstevel@tonic-gate
17937c478bd9Sstevel@tonic-gate return (DCMD_OK);
17947c478bd9Sstevel@tonic-gate }
17957c478bd9Sstevel@tonic-gate
17967c478bd9Sstevel@tonic-gate static void
ip_squeue_help(void)17977c478bd9Sstevel@tonic-gate ip_squeue_help(void)
17987c478bd9Sstevel@tonic-gate {
17997c478bd9Sstevel@tonic-gate mdb_printf("Print the core information for a given NCA squeue_t.\n\n");
18007c478bd9Sstevel@tonic-gate mdb_printf("Options:\n");
18017c478bd9Sstevel@tonic-gate mdb_printf("\t-v\tbe verbose (more descriptive)\n");
18027c478bd9Sstevel@tonic-gate }
18037c478bd9Sstevel@tonic-gate
18046a8288c7Scarlsonj /*
18056a8288c7Scarlsonj * This is called by ::th_trace (via a callback) when walking the th_hash
18066a8288c7Scarlsonj * list. It calls modent to find the entries.
18076a8288c7Scarlsonj */
18086a8288c7Scarlsonj /* ARGSUSED */
18096a8288c7Scarlsonj static int
modent_summary(uintptr_t addr,const void * data,void * private)18106a8288c7Scarlsonj modent_summary(uintptr_t addr, const void *data, void *private)
18116a8288c7Scarlsonj {
18126a8288c7Scarlsonj th_walk_data_t *thw = private;
18136a8288c7Scarlsonj const struct mod_hash_entry *mhe = data;
18146a8288c7Scarlsonj th_trace_t th;
18156a8288c7Scarlsonj
18166a8288c7Scarlsonj if (mdb_vread(&th, sizeof (th), (uintptr_t)mhe->mhe_val) == -1) {
18176a8288c7Scarlsonj mdb_warn("failed to read th_trace_t %p", mhe->mhe_val);
18186a8288c7Scarlsonj return (WALK_ERR);
18196a8288c7Scarlsonj }
18206a8288c7Scarlsonj
18216a8288c7Scarlsonj if (th.th_refcnt == 0 && thw->thw_non_zero_only)
18226a8288c7Scarlsonj return (WALK_NEXT);
18236a8288c7Scarlsonj
18246a8288c7Scarlsonj if (!thw->thw_match) {
18256a8288c7Scarlsonj mdb_printf("%?p %?p %?p %8d %?p\n", thw->thw_ipst, mhe->mhe_key,
18266a8288c7Scarlsonj mhe->mhe_val, th.th_refcnt, th.th_id);
18276a8288c7Scarlsonj } else if (thw->thw_matchkey == (uintptr_t)mhe->mhe_key) {
18286a8288c7Scarlsonj int i, j, k;
18296a8288c7Scarlsonj tr_buf_t *tr;
18306a8288c7Scarlsonj
18316a8288c7Scarlsonj mdb_printf("Object %p in IP stack %p:\n", mhe->mhe_key,
18326a8288c7Scarlsonj thw->thw_ipst);
18336a8288c7Scarlsonj i = th.th_trace_lastref;
18346a8288c7Scarlsonj mdb_printf("\tThread %p refcnt %d:\n", th.th_id,
18356a8288c7Scarlsonj th.th_refcnt);
18366a8288c7Scarlsonj for (j = TR_BUF_MAX; j > 0; j--) {
18376a8288c7Scarlsonj tr = th.th_trbuf + i;
18386a8288c7Scarlsonj if (tr->tr_depth == 0 || tr->tr_depth > TR_STACK_DEPTH)
18396a8288c7Scarlsonj break;
18406a8288c7Scarlsonj mdb_printf("\t T%+ld:\n", tr->tr_time -
18416a8288c7Scarlsonj thw->thw_lbolt);
18426a8288c7Scarlsonj for (k = 0; k < tr->tr_depth; k++)
18436a8288c7Scarlsonj mdb_printf("\t\t%a\n", tr->tr_stack[k]);
18446a8288c7Scarlsonj if (--i < 0)
18456a8288c7Scarlsonj i = TR_BUF_MAX - 1;
18466a8288c7Scarlsonj }
18476a8288c7Scarlsonj }
18486a8288c7Scarlsonj return (WALK_NEXT);
18496a8288c7Scarlsonj }
18506a8288c7Scarlsonj
18516a8288c7Scarlsonj /*
18526a8288c7Scarlsonj * This is called by ::th_trace (via a callback) when walking the th_hash
18536a8288c7Scarlsonj * list. It calls modent to find the entries.
18546a8288c7Scarlsonj */
18556a8288c7Scarlsonj /* ARGSUSED */
18566a8288c7Scarlsonj static int
th_hash_summary(uintptr_t addr,const void * data,void * private)18576a8288c7Scarlsonj th_hash_summary(uintptr_t addr, const void *data, void *private)
18586a8288c7Scarlsonj {
18596a8288c7Scarlsonj const th_hash_t *thh = data;
18606a8288c7Scarlsonj th_walk_data_t *thw = private;
18616a8288c7Scarlsonj
18626a8288c7Scarlsonj thw->thw_ipst = (uintptr_t)thh->thh_ipst;
18636a8288c7Scarlsonj return (mdb_pwalk("modent", modent_summary, private,
18646a8288c7Scarlsonj (uintptr_t)thh->thh_hash));
18656a8288c7Scarlsonj }
18666a8288c7Scarlsonj
18676a8288c7Scarlsonj /*
18686a8288c7Scarlsonj * Print or summarize the th_trace_t structures.
18696a8288c7Scarlsonj */
18706a8288c7Scarlsonj static int
th_trace(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)18716a8288c7Scarlsonj th_trace(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
18726a8288c7Scarlsonj {
18736a8288c7Scarlsonj th_walk_data_t thw;
18746a8288c7Scarlsonj
18756a8288c7Scarlsonj (void) memset(&thw, 0, sizeof (thw));
18766a8288c7Scarlsonj
18776a8288c7Scarlsonj if (mdb_getopts(argc, argv,
18786a8288c7Scarlsonj 'n', MDB_OPT_SETBITS, TRUE, &thw.thw_non_zero_only,
18796a8288c7Scarlsonj NULL) != argc)
18806a8288c7Scarlsonj return (DCMD_USAGE);
18816a8288c7Scarlsonj
18826a8288c7Scarlsonj if (!(flags & DCMD_ADDRSPEC)) {
18836a8288c7Scarlsonj /*
18846a8288c7Scarlsonj * No address specified. Walk all of the th_hash_t in the
18856a8288c7Scarlsonj * system, and summarize the th_trace_t entries in each.
18866a8288c7Scarlsonj */
18876a8288c7Scarlsonj mdb_printf("%?s %?s %?s %8s %?s\n",
18886a8288c7Scarlsonj "IPSTACK", "OBJECT", "TRACE", "REFCNT", "THREAD");
18896a8288c7Scarlsonj thw.thw_match = B_FALSE;
18906a8288c7Scarlsonj } else {
18916a8288c7Scarlsonj thw.thw_match = B_TRUE;
18926a8288c7Scarlsonj thw.thw_matchkey = addr;
1893d3d50737SRafael Vanoni
1894d3d50737SRafael Vanoni if ((thw.thw_lbolt = (clock_t)mdb_get_lbolt()) == -1) {
18956a8288c7Scarlsonj mdb_warn("failed to read lbolt");
18966a8288c7Scarlsonj return (DCMD_ERR);
18976a8288c7Scarlsonj }
18986a8288c7Scarlsonj }
1899892ad162SToomas Soome if (mdb_pwalk("th_hash", th_hash_summary, &thw, 0) == -1) {
19006a8288c7Scarlsonj mdb_warn("can't walk th_hash entries");
19016a8288c7Scarlsonj return (DCMD_ERR);
19026a8288c7Scarlsonj }
19036a8288c7Scarlsonj return (DCMD_OK);
19046a8288c7Scarlsonj }
19056a8288c7Scarlsonj
19066a8288c7Scarlsonj static void
th_trace_help(void)19076a8288c7Scarlsonj th_trace_help(void)
19086a8288c7Scarlsonj {
1909bd670b35SErik Nordmark mdb_printf("If given an address of an ill_t, ipif_t, ire_t, or ncec_t, "
19106a8288c7Scarlsonj "print the\n"
19116a8288c7Scarlsonj "corresponding th_trace_t structure in detail. Otherwise, if no "
19126a8288c7Scarlsonj "address is\n"
19136a8288c7Scarlsonj "given, then summarize all th_trace_t structures.\n\n");
19146a8288c7Scarlsonj mdb_printf("Options:\n"
19156a8288c7Scarlsonj "\t-n\tdisplay only entries with non-zero th_refcnt\n");
19166a8288c7Scarlsonj }
19176a8288c7Scarlsonj
19187c478bd9Sstevel@tonic-gate static const mdb_dcmd_t dcmds[] = {
1919d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "conn_status", ":",
1920d5b6ed4bSVasumathi Sundaram - Sun Microsystems "display connection structures from ipcl hash tables",
1921d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_status, conn_status_help },
1922d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "srcid_status", ":",
1923d5b6ed4bSVasumathi Sundaram - Sun Microsystems "display connection structures from ipcl hash tables",
1924d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_status },
1925bd670b35SErik Nordmark { "ill", "?[-v] [-P v4 | v6] [-s exclusive-ip-zone-name]",
1926bd670b35SErik Nordmark "display ill_t structures", ill, ill_help },
19277c478bd9Sstevel@tonic-gate { "illif", "?[-P v4 | v6]",
19287c478bd9Sstevel@tonic-gate "display or filter IP Lower Level InterFace structures", illif,
19297c478bd9Sstevel@tonic-gate illif_help },
19307c478bd9Sstevel@tonic-gate { "iphdr", ":[-vf]", "display an IPv4 header", iphdr },
19317c478bd9Sstevel@tonic-gate { "ip6hdr", ":[-vf]", "display an IPv6 header", ip6hdr },
1932d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ipif", "?[-v] [-P v4 | v6]", "display ipif structures",
1933d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif, ipif_help },
1934bd670b35SErik Nordmark { "ire", "?[-v] [-P v4|v6] [-s exclusive-ip-zone-name]",
1935ffaa671aSsowmini "display Internet Route Entry structures", ire },
1936bd670b35SErik Nordmark { "nce", "?[-P v4|v6] [-i <interface>]",
1937bd670b35SErik Nordmark "display interface-specific Neighbor Cache structures", nce },
1938bd670b35SErik Nordmark { "ncec", "?[-P v4 | v6]", "display Neighbor Cache Entry structures",
1939bd670b35SErik Nordmark ncec },
1940bd670b35SErik Nordmark { "dce", "?[-P v4|v6] [-s exclusive-ip-zone-name]",
1941bd670b35SErik Nordmark "display Destination Cache Entry structures", dce },
19427c478bd9Sstevel@tonic-gate { "squeue", ":[-v]", "print core squeue_t info", squeue,
19437c478bd9Sstevel@tonic-gate ip_squeue_help },
19447c478bd9Sstevel@tonic-gate { "tcphdr", ":", "display a TCP header", tcphdr },
19457c478bd9Sstevel@tonic-gate { "udphdr", ":", "display an UDP header", udphdr },
19467c478bd9Sstevel@tonic-gate { "sctphdr", ":", "display an SCTP header", sctphdr },
19476a8288c7Scarlsonj { "th_trace", "?[-n]", "display th_trace_t structures", th_trace,
19486a8288c7Scarlsonj th_trace_help },
19497c478bd9Sstevel@tonic-gate { NULL }
19507c478bd9Sstevel@tonic-gate };
19517c478bd9Sstevel@tonic-gate
19527c478bd9Sstevel@tonic-gate static const mdb_walker_t walkers[] = {
1953d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "conn_status", "walk list of conn_t structures",
1954d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_stacks_common_walk_init, conn_status_walk_step, NULL },
1955f4b3ec61Sdh155122 { "illif", "walk list of ill interface types for all stacks",
1956ffaa671aSsowmini ip_stacks_common_walk_init, illif_walk_step, NULL },
1957f4b3ec61Sdh155122 { "illif_stack", "walk list of ill interface types",
1958f4b3ec61Sdh155122 illif_stack_walk_init, illif_stack_walk_step,
1959f4b3ec61Sdh155122 illif_stack_walk_fini },
1960bd670b35SErik Nordmark { "ill", "walk active ill_t structures for all stacks",
1961d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_walk_init, ill_walk_step, NULL },
1962d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ipif", "walk list of ipif structures for all stacks",
1963d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_walk_init, ipif_walk_step, NULL },
1964d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ipif_list", "walk the linked list of ipif structures "
1965d5b6ed4bSVasumathi Sundaram - Sun Microsystems "for a given ill",
1966d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_init, ip_list_walk_step,
1967d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_fini, &ipif_walk_arg },
1968d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "srcid", "walk list of srcid_map structures for all stacks",
1969d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_stacks_common_walk_init, srcid_walk_step, NULL },
1970d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "srcid_list", "walk list of srcid_map structures for a stack",
1971d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_init, ip_list_walk_step, ip_list_walk_fini,
1972d5b6ed4bSVasumathi Sundaram - Sun Microsystems &srcid_walk_arg },
19737c478bd9Sstevel@tonic-gate { "ire", "walk active ire_t structures",
19747c478bd9Sstevel@tonic-gate ire_walk_init, ire_walk_step, NULL },
1975f4b3ec61Sdh155122 { "ire_next", "walk ire_t structures in the ctable",
1976f4b3ec61Sdh155122 ire_next_walk_init, ire_next_walk_step, NULL },
1977bd670b35SErik Nordmark { "nce", "walk active nce_t structures",
1978bd670b35SErik Nordmark nce_walk_init, nce_walk_step, NULL },
1979bd670b35SErik Nordmark { "dce", "walk active dce_t structures",
1980bd670b35SErik Nordmark dce_walk_init, dce_walk_step, NULL },
1981f4b3ec61Sdh155122 { "ip_stacks", "walk all the ip_stack_t",
1982721fffe3SKacheong Poon ns_walk_init, ip_stacks_walk_step, NULL },
1983721fffe3SKacheong Poon { "tcp_stacks", "walk all the tcp_stack_t",
1984721fffe3SKacheong Poon ns_walk_init, tcp_stacks_walk_step, NULL },
1985721fffe3SKacheong Poon { "sctp_stacks", "walk all the sctp_stack_t",
1986721fffe3SKacheong Poon ns_walk_init, sctp_stacks_walk_step, NULL },
1987721fffe3SKacheong Poon { "udp_stacks", "walk all the udp_stack_t",
1988721fffe3SKacheong Poon ns_walk_init, udp_stacks_walk_step, NULL },
19896a8288c7Scarlsonj { "th_hash", "walk all the th_hash_t entries",
19906a8288c7Scarlsonj th_hash_walk_init, th_hash_walk_step, NULL },
1991bd670b35SErik Nordmark { "ncec", "walk list of ncec structures for all stacks",
1992bd670b35SErik Nordmark ip_stacks_common_walk_init, ncec_walk_step, NULL },
1993bd670b35SErik Nordmark { "ncec_stack", "walk list of ncec structures",
1994bd670b35SErik Nordmark ncec_stack_walk_init, ncec_stack_walk_step,
1995bd670b35SErik Nordmark ncec_stack_walk_fini},
1996d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "udp_hash", "walk list of conn_t structures in ips_ipcl_udp_fanout",
1997d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init, ipcl_hash_walk_step,
1998d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini, &udp_hash_arg},
1999d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "conn_hash", "walk list of conn_t structures in ips_ipcl_conn_fanout",
2000d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init, ipcl_hash_walk_step,
2001d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini, &conn_hash_arg},
2002d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "bind_hash", "walk list of conn_t structures in ips_ipcl_bind_fanout",
2003d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init, ipcl_hash_walk_step,
2004d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini, &bind_hash_arg},
2005d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "proto_hash", "walk list of conn_t structures in "
2006d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ips_ipcl_proto_fanout",
2007d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init, ipcl_hash_walk_step,
2008d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini, &proto_hash_arg},
2009d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "proto_v6_hash", "walk list of conn_t structures in "
2010d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ips_ipcl_proto_fanout_v6",
2011d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init, ipcl_hash_walk_step,
2012d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini, &proto_v6_hash_arg},
2013721fffe3SKacheong Poon { "ilb_stacks", "walk all ilb_stack_t",
2014721fffe3SKacheong Poon ns_walk_init, ilb_stacks_walk_step, NULL },
2015dbed73cbSSangeeta Misra { "ilb_rules", "walk ilb rules in a given ilb_stack_t",
2016dbed73cbSSangeeta Misra ilb_rules_walk_init, ilb_rules_walk_step, NULL },
2017dbed73cbSSangeeta Misra { "ilb_servers", "walk server in a given ilb_rule_t",
2018dbed73cbSSangeeta Misra ilb_servers_walk_init, ilb_servers_walk_step, NULL },
2019dbed73cbSSangeeta Misra { "ilb_nat_src", "walk NAT source table of a given ilb_stack_t",
2020dbed73cbSSangeeta Misra ilb_nat_src_walk_init, ilb_nat_src_walk_step,
2021dbed73cbSSangeeta Misra ilb_common_walk_fini },
2022dbed73cbSSangeeta Misra { "ilb_conns", "walk NAT table of a given ilb_stack_t",
2023dbed73cbSSangeeta Misra ilb_conn_walk_init, ilb_conn_walk_step, ilb_common_walk_fini },
2024dbed73cbSSangeeta Misra { "ilb_stickys", "walk sticky table of a given ilb_stack_t",
2025dbed73cbSSangeeta Misra ilb_sticky_walk_init, ilb_sticky_walk_step,
2026dbed73cbSSangeeta Misra ilb_common_walk_fini },
2027721fffe3SKacheong Poon { "tcps_sc", "walk all the per CPU stats counters of a tcp_stack_t",
2028721fffe3SKacheong Poon tcps_sc_walk_init, tcps_sc_walk_step, NULL },
20297c478bd9Sstevel@tonic-gate { NULL }
20307c478bd9Sstevel@tonic-gate };
20317c478bd9Sstevel@tonic-gate
20320c1b95beSRichard Lowe static const mdb_qops_t ip_qops = {
20330c1b95beSRichard Lowe .q_info = ip_qinfo,
20340c1b95beSRichard Lowe .q_rnext = ip_rnext,
20350c1b95beSRichard Lowe .q_wnext = ip_wnext
20360c1b95beSRichard Lowe };
20370c1b95beSRichard Lowe
20387c478bd9Sstevel@tonic-gate static const mdb_modinfo_t modinfo = { MDB_API_VERSION, dcmds, walkers };
20397c478bd9Sstevel@tonic-gate
20407c478bd9Sstevel@tonic-gate const mdb_modinfo_t *
_mdb_init(void)20417c478bd9Sstevel@tonic-gate _mdb_init(void)
20427c478bd9Sstevel@tonic-gate {
20437c478bd9Sstevel@tonic-gate GElf_Sym sym;
20447c478bd9Sstevel@tonic-gate
204569bb4bb4Scarlsonj if (mdb_lookup_by_obj("ip", "ipwinit", &sym) == 0)
20467c478bd9Sstevel@tonic-gate mdb_qops_install(&ip_qops, (uintptr_t)sym.st_value);
20477c478bd9Sstevel@tonic-gate
20487c478bd9Sstevel@tonic-gate return (&modinfo);
20497c478bd9Sstevel@tonic-gate }
20507c478bd9Sstevel@tonic-gate
20517c478bd9Sstevel@tonic-gate void
_mdb_fini(void)20527c478bd9Sstevel@tonic-gate _mdb_fini(void)
20537c478bd9Sstevel@tonic-gate {
20547c478bd9Sstevel@tonic-gate GElf_Sym sym;
20557c478bd9Sstevel@tonic-gate
205669bb4bb4Scarlsonj if (mdb_lookup_by_obj("ip", "ipwinit", &sym) == 0)
20577c478bd9Sstevel@tonic-gate mdb_qops_remove(&ip_qops, (uintptr_t)sym.st_value);
20587c478bd9Sstevel@tonic-gate }
2059ffaa671aSsowmini
2060ffaa671aSsowmini static char *
ncec_state(int ncec_state)2061bd670b35SErik Nordmark ncec_state(int ncec_state)
2062ffaa671aSsowmini {
2063bd670b35SErik Nordmark switch (ncec_state) {
2064ffaa671aSsowmini case ND_UNCHANGED:
2065ffaa671aSsowmini return ("unchanged");
2066ffaa671aSsowmini case ND_INCOMPLETE:
2067ffaa671aSsowmini return ("incomplete");
2068ffaa671aSsowmini case ND_REACHABLE:
2069ffaa671aSsowmini return ("reachable");
2070ffaa671aSsowmini case ND_STALE:
2071ffaa671aSsowmini return ("stale");
2072ffaa671aSsowmini case ND_DELAY:
2073ffaa671aSsowmini return ("delay");
2074ffaa671aSsowmini case ND_PROBE:
2075ffaa671aSsowmini return ("probe");
2076ffaa671aSsowmini case ND_UNREACHABLE:
2077ffaa671aSsowmini return ("unreach");
2078ffaa671aSsowmini case ND_INITIAL:
2079ffaa671aSsowmini return ("initial");
2080ffaa671aSsowmini default:
2081ffaa671aSsowmini return ("??");
2082ffaa671aSsowmini }
2083ffaa671aSsowmini }
2084ffaa671aSsowmini
2085ffaa671aSsowmini static char *
ncec_l2_addr(const ncec_t * ncec,const ill_t * ill)2086bd670b35SErik Nordmark ncec_l2_addr(const ncec_t *ncec, const ill_t *ill)
2087bd670b35SErik Nordmark {
2088bd670b35SErik Nordmark uchar_t *h;
2089bd670b35SErik Nordmark static char addr_buf[L2MAXADDRSTRLEN];
2090bd670b35SErik Nordmark
2091bd670b35SErik Nordmark if (ncec->ncec_lladdr == NULL) {
2092bd670b35SErik Nordmark return ("None");
2093bd670b35SErik Nordmark }
2094bd670b35SErik Nordmark
2095bd670b35SErik Nordmark if (ill->ill_net_type == IRE_IF_RESOLVER) {
2096bd670b35SErik Nordmark
2097bd670b35SErik Nordmark if (ill->ill_phys_addr_length == 0)
2098bd670b35SErik Nordmark return ("None");
2099bd670b35SErik Nordmark h = mdb_zalloc(ill->ill_phys_addr_length, UM_SLEEP);
2100bd670b35SErik Nordmark if (mdb_vread(h, ill->ill_phys_addr_length,
2101bd670b35SErik Nordmark (uintptr_t)ncec->ncec_lladdr) == -1) {
2102bd670b35SErik Nordmark mdb_warn("failed to read hwaddr at %p",
2103bd670b35SErik Nordmark ncec->ncec_lladdr);
2104bd670b35SErik Nordmark return ("Unknown");
2105bd670b35SErik Nordmark }
2106bd670b35SErik Nordmark mdb_mac_addr(h, ill->ill_phys_addr_length,
2107bd670b35SErik Nordmark addr_buf, sizeof (addr_buf));
2108bd670b35SErik Nordmark } else {
2109bd670b35SErik Nordmark return ("None");
2110bd670b35SErik Nordmark }
2111bd670b35SErik Nordmark mdb_free(h, ill->ill_phys_addr_length);
2112bd670b35SErik Nordmark return (addr_buf);
2113bd670b35SErik Nordmark }
2114bd670b35SErik Nordmark
2115bd670b35SErik Nordmark static char *
nce_l2_addr(const nce_t * nce,const ill_t * ill)2116ffaa671aSsowmini nce_l2_addr(const nce_t *nce, const ill_t *ill)
2117ffaa671aSsowmini {
2118ffaa671aSsowmini uchar_t *h;
2119ffaa671aSsowmini static char addr_buf[L2MAXADDRSTRLEN];
2120ffaa671aSsowmini mblk_t mp;
2121ffaa671aSsowmini size_t mblen;
2122ffaa671aSsowmini
2123bd670b35SErik Nordmark if (nce->nce_dlur_mp == NULL)
2124ffaa671aSsowmini return ("None");
2125ffaa671aSsowmini
2126ffaa671aSsowmini if (ill->ill_net_type == IRE_IF_RESOLVER) {
2127ffaa671aSsowmini if (mdb_vread(&mp, sizeof (mblk_t),
2128bd670b35SErik Nordmark (uintptr_t)nce->nce_dlur_mp) == -1) {
2129bd670b35SErik Nordmark mdb_warn("failed to read nce_dlur_mp at %p",
2130bd670b35SErik Nordmark nce->nce_dlur_mp);
2131bd670b35SErik Nordmark return ("None");
2132ffaa671aSsowmini }
2133bd670b35SErik Nordmark if (ill->ill_phys_addr_length == 0)
2134ffaa671aSsowmini return ("None");
2135ffaa671aSsowmini mblen = mp.b_wptr - mp.b_rptr;
2136ffaa671aSsowmini if (mblen > (sizeof (dl_unitdata_req_t) + MAX_SAP_LEN) ||
2137bd670b35SErik Nordmark ill->ill_phys_addr_length > MAX_SAP_LEN ||
2138bd670b35SErik Nordmark (NCE_LL_ADDR_OFFSET(ill) +
2139bd670b35SErik Nordmark ill->ill_phys_addr_length) > mblen) {
2140bd670b35SErik Nordmark return ("Unknown");
2141ffaa671aSsowmini }
2142ffaa671aSsowmini h = mdb_zalloc(mblen, UM_SLEEP);
2143ffaa671aSsowmini if (mdb_vread(h, mblen, (uintptr_t)(mp.b_rptr)) == -1) {
2144ffaa671aSsowmini mdb_warn("failed to read hwaddr at %p",
2145ffaa671aSsowmini mp.b_rptr + NCE_LL_ADDR_OFFSET(ill));
2146ffaa671aSsowmini return ("Unknown");
2147ffaa671aSsowmini }
2148bd670b35SErik Nordmark mdb_mac_addr(h + NCE_LL_ADDR_OFFSET(ill),
2149bd670b35SErik Nordmark ill->ill_phys_addr_length, addr_buf, sizeof (addr_buf));
2150ffaa671aSsowmini } else {
2151ffaa671aSsowmini return ("None");
2152ffaa671aSsowmini }
2153ffaa671aSsowmini mdb_free(h, mblen);
2154ffaa671aSsowmini return (addr_buf);
2155ffaa671aSsowmini }
2156ffaa671aSsowmini
2157ffaa671aSsowmini static void
ncec_header(uint_t flags)2158bd670b35SErik Nordmark ncec_header(uint_t flags)
2159ffaa671aSsowmini {
2160ffaa671aSsowmini if ((flags & DCMD_LOOPFIRST) || !(flags & DCMD_LOOP)) {
2161ffaa671aSsowmini
2162ffaa671aSsowmini mdb_printf("%<u>%?s %-20s %-10s %-8s %-5s %s%</u>\n",
2163ffaa671aSsowmini "ADDR", "HW_ADDR", "STATE", "FLAGS", "ILL", "IP ADDR");
2164ffaa671aSsowmini }
2165ffaa671aSsowmini }
2166ffaa671aSsowmini
2167ffaa671aSsowmini int
ncec(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)2168bd670b35SErik Nordmark ncec(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
2169ffaa671aSsowmini {
2170bd670b35SErik Nordmark ncec_t ncec;
2171bd670b35SErik Nordmark ncec_cbdata_t id;
2172ffaa671aSsowmini int ipversion = 0;
2173ffaa671aSsowmini const char *opt_P = NULL;
2174ffaa671aSsowmini
2175ffaa671aSsowmini if (mdb_getopts(argc, argv,
2176ffaa671aSsowmini 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
2177ffaa671aSsowmini return (DCMD_USAGE);
2178ffaa671aSsowmini
2179ffaa671aSsowmini if (opt_P != NULL) {
2180ffaa671aSsowmini if (strcmp("v4", opt_P) == 0) {
2181ffaa671aSsowmini ipversion = IPV4_VERSION;
2182ffaa671aSsowmini } else if (strcmp("v6", opt_P) == 0) {
2183ffaa671aSsowmini ipversion = IPV6_VERSION;
2184ffaa671aSsowmini } else {
2185ffaa671aSsowmini mdb_warn("invalid protocol '%s'\n", opt_P);
2186ffaa671aSsowmini return (DCMD_USAGE);
2187ffaa671aSsowmini }
2188ffaa671aSsowmini }
2189ffaa671aSsowmini
2190ffaa671aSsowmini if (flags & DCMD_ADDRSPEC) {
2191ffaa671aSsowmini
2192bd670b35SErik Nordmark if (mdb_vread(&ncec, sizeof (ncec_t), addr) == -1) {
2193bd670b35SErik Nordmark mdb_warn("failed to read ncec at %p\n", addr);
2194ffaa671aSsowmini return (DCMD_ERR);
2195ffaa671aSsowmini }
2196bd670b35SErik Nordmark if (ipversion != 0 && ncec.ncec_ipversion != ipversion) {
2197ffaa671aSsowmini mdb_printf("IP Version mismatch\n");
2198ffaa671aSsowmini return (DCMD_ERR);
2199ffaa671aSsowmini }
2200bd670b35SErik Nordmark ncec_header(flags);
2201bd670b35SErik Nordmark return (ncec_format(addr, &ncec, ipversion));
2202ffaa671aSsowmini
2203ffaa671aSsowmini } else {
2204bd670b35SErik Nordmark id.ncec_addr = addr;
2205bd670b35SErik Nordmark id.ncec_ipversion = ipversion;
2206bd670b35SErik Nordmark ncec_header(flags);
2207bd670b35SErik Nordmark if (mdb_walk("ncec", (mdb_walk_cb_t)ncec_cb, &id) == -1) {
2208bd670b35SErik Nordmark mdb_warn("failed to walk ncec table\n");
2209ffaa671aSsowmini return (DCMD_ERR);
2210ffaa671aSsowmini }
2211ffaa671aSsowmini }
2212ffaa671aSsowmini return (DCMD_OK);
2213ffaa671aSsowmini }
2214ffaa671aSsowmini
2215ffaa671aSsowmini static int
ncec_format(uintptr_t addr,const ncec_t * ncec,int ipversion)2216bd670b35SErik Nordmark ncec_format(uintptr_t addr, const ncec_t *ncec, int ipversion)
2217ffaa671aSsowmini {
2218bd670b35SErik Nordmark static const mdb_bitmask_t ncec_flags[] = {
2219bd670b35SErik Nordmark { "P", NCE_F_NONUD, NCE_F_NONUD },
2220ffaa671aSsowmini { "R", NCE_F_ISROUTER, NCE_F_ISROUTER },
2221ffaa671aSsowmini { "N", NCE_F_NONUD, NCE_F_NONUD },
2222ffaa671aSsowmini { "A", NCE_F_ANYCAST, NCE_F_ANYCAST },
2223ffaa671aSsowmini { "C", NCE_F_CONDEMNED, NCE_F_CONDEMNED },
2224ffaa671aSsowmini { "U", NCE_F_UNSOL_ADV, NCE_F_UNSOL_ADV },
2225ffaa671aSsowmini { "B", NCE_F_BCAST, NCE_F_BCAST },
2226ffaa671aSsowmini { NULL, 0, 0 }
2227ffaa671aSsowmini };
2228bd670b35SErik Nordmark #define NCE_MAX_FLAGS (sizeof (ncec_flags) / sizeof (mdb_bitmask_t))
2229ffaa671aSsowmini struct in_addr nceaddr;
2230ffaa671aSsowmini ill_t ill;
2231ffaa671aSsowmini char ill_name[LIFNAMSIZ];
2232ffaa671aSsowmini char flagsbuf[NCE_MAX_FLAGS];
2233ffaa671aSsowmini
2234bd670b35SErik Nordmark if (mdb_vread(&ill, sizeof (ill), (uintptr_t)ncec->ncec_ill) == -1) {
2235bd670b35SErik Nordmark mdb_warn("failed to read ncec_ill at %p",
2236bd670b35SErik Nordmark ncec->ncec_ill);
2237ffaa671aSsowmini return (DCMD_ERR);
2238ffaa671aSsowmini }
2239ffaa671aSsowmini
2240ffaa671aSsowmini (void) mdb_readstr(ill_name, MIN(LIFNAMSIZ, ill.ill_name_length),
2241ffaa671aSsowmini (uintptr_t)ill.ill_name);
2242ffaa671aSsowmini
2243ffaa671aSsowmini mdb_snprintf(flagsbuf, sizeof (flagsbuf), "%hb",
2244bd670b35SErik Nordmark ncec->ncec_flags, ncec_flags);
2245ffaa671aSsowmini
2246bd670b35SErik Nordmark if (ipversion != 0 && ncec->ncec_ipversion != ipversion)
2247ffaa671aSsowmini return (DCMD_OK);
2248ffaa671aSsowmini
2249bd670b35SErik Nordmark if (ncec->ncec_ipversion == IPV4_VERSION) {
2250bd670b35SErik Nordmark IN6_V4MAPPED_TO_INADDR(&ncec->ncec_addr, &nceaddr);
2251ffaa671aSsowmini mdb_printf("%?p %-20s %-10s "
2252ffaa671aSsowmini "%-8s "
2253ffaa671aSsowmini "%-5s %I\n",
2254bd670b35SErik Nordmark addr, ncec_l2_addr(ncec, &ill),
2255bd670b35SErik Nordmark ncec_state(ncec->ncec_state),
2256ffaa671aSsowmini flagsbuf,
2257ffaa671aSsowmini ill_name, nceaddr.s_addr);
2258ffaa671aSsowmini } else {
2259ffaa671aSsowmini mdb_printf("%?p %-20s %-10s %-8s %-5s %N\n",
2260bd670b35SErik Nordmark addr, ncec_l2_addr(ncec, &ill),
2261bd670b35SErik Nordmark ncec_state(ncec->ncec_state),
2262ffaa671aSsowmini flagsbuf,
2263bd670b35SErik Nordmark ill_name, &ncec->ncec_addr);
2264ffaa671aSsowmini }
2265ffaa671aSsowmini
2266ffaa671aSsowmini return (DCMD_OK);
2267ffaa671aSsowmini }
2268ffaa671aSsowmini
2269ffaa671aSsowmini static uintptr_t
ncec_get_next_hash_tbl(uintptr_t start,int * index,struct ndp_g_s ndp)2270bd670b35SErik Nordmark ncec_get_next_hash_tbl(uintptr_t start, int *index, struct ndp_g_s ndp)
2271ffaa671aSsowmini {
2272ffaa671aSsowmini uintptr_t addr = start;
2273ffaa671aSsowmini int i = *index;
2274ffaa671aSsowmini
2275892ad162SToomas Soome while (addr == 0) {
2276ffaa671aSsowmini
2277ffaa671aSsowmini if (++i >= NCE_TABLE_SIZE)
2278ffaa671aSsowmini break;
2279ffaa671aSsowmini addr = (uintptr_t)ndp.nce_hash_tbl[i];
2280ffaa671aSsowmini }
2281ffaa671aSsowmini *index = i;
2282ffaa671aSsowmini return (addr);
2283ffaa671aSsowmini }
2284ffaa671aSsowmini
2285ffaa671aSsowmini static int
ncec_walk_step(mdb_walk_state_t * wsp)2286bd670b35SErik Nordmark ncec_walk_step(mdb_walk_state_t *wsp)
2287ffaa671aSsowmini {
2288ffaa671aSsowmini uintptr_t kaddr4, kaddr6;
2289ffaa671aSsowmini
2290ffaa671aSsowmini kaddr4 = wsp->walk_addr + OFFSETOF(ip_stack_t, ips_ndp4);
2291ffaa671aSsowmini kaddr6 = wsp->walk_addr + OFFSETOF(ip_stack_t, ips_ndp6);
2292ffaa671aSsowmini
2293ffaa671aSsowmini if (mdb_vread(&kaddr4, sizeof (kaddr4), kaddr4) == -1) {
2294ffaa671aSsowmini mdb_warn("can't read ips_ip_cache_table at %p", kaddr4);
2295ffaa671aSsowmini return (WALK_ERR);
2296ffaa671aSsowmini }
2297ffaa671aSsowmini if (mdb_vread(&kaddr6, sizeof (kaddr6), kaddr6) == -1) {
2298ffaa671aSsowmini mdb_warn("can't read ips_ip_cache_table at %p", kaddr6);
2299ffaa671aSsowmini return (WALK_ERR);
2300ffaa671aSsowmini }
2301bd670b35SErik Nordmark if (mdb_pwalk("ncec_stack", wsp->walk_callback, wsp->walk_cbdata,
2302ffaa671aSsowmini kaddr4) == -1) {
2303bd670b35SErik Nordmark mdb_warn("couldn't walk 'ncec_stack' for ips_ndp4 %p",
2304ffaa671aSsowmini kaddr4);
2305ffaa671aSsowmini return (WALK_ERR);
2306ffaa671aSsowmini }
2307bd670b35SErik Nordmark if (mdb_pwalk("ncec_stack", wsp->walk_callback,
2308ffaa671aSsowmini wsp->walk_cbdata, kaddr6) == -1) {
2309bd670b35SErik Nordmark mdb_warn("couldn't walk 'ncec_stack' for ips_ndp6 %p",
2310ffaa671aSsowmini kaddr6);
2311ffaa671aSsowmini return (WALK_ERR);
2312ffaa671aSsowmini }
2313ffaa671aSsowmini return (WALK_NEXT);
2314ffaa671aSsowmini }
2315ffaa671aSsowmini
2316d5b6ed4bSVasumathi Sundaram - Sun Microsystems static uintptr_t
ipcl_hash_get_next_connf_tbl(ipcl_hash_walk_data_t * iw)2317d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_get_next_connf_tbl(ipcl_hash_walk_data_t *iw)
2318d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2319d5b6ed4bSVasumathi Sundaram - Sun Microsystems struct connf_s connf;
2320892ad162SToomas Soome uintptr_t addr = 0, next;
2321d5b6ed4bSVasumathi Sundaram - Sun Microsystems int index = iw->connf_tbl_index;
2322d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2323d5b6ed4bSVasumathi Sundaram - Sun Microsystems do {
2324d5b6ed4bSVasumathi Sundaram - Sun Microsystems next = iw->hash_tbl + index * sizeof (struct connf_s);
2325d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (++index >= iw->hash_tbl_size) {
2326892ad162SToomas Soome addr = 0;
2327d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2328d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2329d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&connf, sizeof (struct connf_s), next) == -1) {
2330d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read conn_t at %p", next);
2331892ad162SToomas Soome return (0);
2332d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2333d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr = (uintptr_t)connf.connf_head;
2334892ad162SToomas Soome } while (addr == 0);
2335d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw->connf_tbl_index = index;
2336d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (addr);
2337d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2338d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2339d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipcl_hash_walk_init(mdb_walk_state_t * wsp)2340d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_init(mdb_walk_state_t *wsp)
2341d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2342d5b6ed4bSVasumathi Sundaram - Sun Microsystems const hash_walk_arg_t *arg = wsp->walk_arg;
2343d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_data_t *iw;
2344d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t tbladdr;
2345d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t sizeaddr;
2346d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2347d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw = mdb_alloc(sizeof (ipcl_hash_walk_data_t), UM_SLEEP);
2348d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw->conn = mdb_alloc(sizeof (conn_t), UM_SLEEP);
2349d5b6ed4bSVasumathi Sundaram - Sun Microsystems tbladdr = wsp->walk_addr + arg->tbl_off;
2350d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeaddr = wsp->walk_addr + arg->size_off;
2351d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2352d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&iw->hash_tbl, sizeof (uintptr_t), tbladdr) == -1) {
2353d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't read fanout table addr at %p", tbladdr);
2354d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw->conn, sizeof (conn_t));
2355d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw, sizeof (ipcl_hash_walk_data_t));
2356d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2357d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2358bd670b35SErik Nordmark if (arg->tbl_off == OFFSETOF(ip_stack_t, ips_ipcl_proto_fanout_v4) ||
2359d5b6ed4bSVasumathi Sundaram - Sun Microsystems arg->tbl_off == OFFSETOF(ip_stack_t, ips_ipcl_proto_fanout_v6)) {
2360d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw->hash_tbl_size = IPPROTO_MAX;
2361d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2362d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&iw->hash_tbl_size, sizeof (int),
2363d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeaddr) == -1) {
2364d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't read fanout table size addr at %p",
2365d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeaddr);
2366d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw->conn, sizeof (conn_t));
2367d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw, sizeof (ipcl_hash_walk_data_t));
2368d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2369d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2370d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2371d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw->connf_tbl_index = 0;
2372d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr = ipcl_hash_get_next_connf_tbl(iw);
2373d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_data = iw;
2374d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2375892ad162SToomas Soome if (wsp->walk_addr != 0)
2376d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2377d5b6ed4bSVasumathi Sundaram - Sun Microsystems else
2378d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_DONE);
2379d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2380d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2381d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipcl_hash_walk_step(mdb_walk_state_t * wsp)2382d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_step(mdb_walk_state_t *wsp)
2383d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2384d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t addr = wsp->walk_addr;
2385d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_data_t *iw = wsp->walk_data;
2386d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_t *conn = iw->conn;
2387d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ret = WALK_DONE;
2388d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2389892ad162SToomas Soome while (addr != 0) {
2390d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(conn, sizeof (conn_t), addr) == -1) {
2391d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read conn_t at %p", addr);
2392d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2393d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2394d5b6ed4bSVasumathi Sundaram - Sun Microsystems ret = wsp->walk_callback(addr, iw, wsp->walk_cbdata);
2395d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ret != WALK_NEXT)
2396d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2397d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr = (uintptr_t)conn->conn_next;
2398d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2399d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ret == WALK_NEXT) {
2400d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr = ipcl_hash_get_next_connf_tbl(iw);
2401d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2402892ad162SToomas Soome if (wsp->walk_addr != 0)
2403d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2404d5b6ed4bSVasumathi Sundaram - Sun Microsystems else
2405d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_DONE);
2406d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2407d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2408d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (ret);
2409d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2410d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2411d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ipcl_hash_walk_fini(mdb_walk_state_t * wsp)2412d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_fini(mdb_walk_state_t *wsp)
2413d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2414d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipcl_hash_walk_data_t *iw = wsp->walk_data;
2415d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2416d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw->conn, sizeof (conn_t));
2417d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(iw, sizeof (ipcl_hash_walk_data_t));
2418d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2419d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2420ffaa671aSsowmini /*
2421ffaa671aSsowmini * Called with walk_addr being the address of ips_ndp{4,6}
2422ffaa671aSsowmini */
2423ffaa671aSsowmini static int
ncec_stack_walk_init(mdb_walk_state_t * wsp)2424bd670b35SErik Nordmark ncec_stack_walk_init(mdb_walk_state_t *wsp)
2425ffaa671aSsowmini {
2426bd670b35SErik Nordmark ncec_walk_data_t *nw;
2427ffaa671aSsowmini
2428892ad162SToomas Soome if (wsp->walk_addr == 0) {
2429bd670b35SErik Nordmark mdb_warn("ncec_stack requires ndp_g_s address\n");
2430ffaa671aSsowmini return (WALK_ERR);
2431ffaa671aSsowmini }
2432ffaa671aSsowmini
2433bd670b35SErik Nordmark nw = mdb_alloc(sizeof (ncec_walk_data_t), UM_SLEEP);
2434ffaa671aSsowmini
2435bd670b35SErik Nordmark if (mdb_vread(&nw->ncec_ip_ndp, sizeof (struct ndp_g_s),
2436ffaa671aSsowmini wsp->walk_addr) == -1) {
2437ffaa671aSsowmini mdb_warn("failed to read 'ip_ndp' at %p",
2438ffaa671aSsowmini wsp->walk_addr);
2439bd670b35SErik Nordmark mdb_free(nw, sizeof (ncec_walk_data_t));
2440ffaa671aSsowmini return (WALK_ERR);
2441ffaa671aSsowmini }
2442ffaa671aSsowmini
2443bd670b35SErik Nordmark /*
2444bd670b35SErik Nordmark * ncec_get_next_hash_tbl() starts at ++i , so initialize index to -1
2445bd670b35SErik Nordmark */
2446bd670b35SErik Nordmark nw->ncec_hash_tbl_index = -1;
2447892ad162SToomas Soome wsp->walk_addr = ncec_get_next_hash_tbl(0,
2448bd670b35SErik Nordmark &nw->ncec_hash_tbl_index, nw->ncec_ip_ndp);
2449ffaa671aSsowmini wsp->walk_data = nw;
2450ffaa671aSsowmini
2451ffaa671aSsowmini return (WALK_NEXT);
2452ffaa671aSsowmini }
2453ffaa671aSsowmini
2454ffaa671aSsowmini static int
ncec_stack_walk_step(mdb_walk_state_t * wsp)2455bd670b35SErik Nordmark ncec_stack_walk_step(mdb_walk_state_t *wsp)
2456ffaa671aSsowmini {
2457ffaa671aSsowmini uintptr_t addr = wsp->walk_addr;
2458bd670b35SErik Nordmark ncec_walk_data_t *nw = wsp->walk_data;
2459ffaa671aSsowmini
2460892ad162SToomas Soome if (addr == 0)
2461ffaa671aSsowmini return (WALK_DONE);
2462ffaa671aSsowmini
2463bd670b35SErik Nordmark if (mdb_vread(&nw->ncec, sizeof (ncec_t), addr) == -1) {
2464bd670b35SErik Nordmark mdb_warn("failed to read ncec_t at %p", addr);
2465ffaa671aSsowmini return (WALK_ERR);
2466ffaa671aSsowmini }
2467ffaa671aSsowmini
2468bd670b35SErik Nordmark wsp->walk_addr = (uintptr_t)nw->ncec.ncec_next;
2469ffaa671aSsowmini
2470bd670b35SErik Nordmark wsp->walk_addr = ncec_get_next_hash_tbl(wsp->walk_addr,
2471bd670b35SErik Nordmark &nw->ncec_hash_tbl_index, nw->ncec_ip_ndp);
2472ffaa671aSsowmini
2473ffaa671aSsowmini return (wsp->walk_callback(addr, nw, wsp->walk_cbdata));
2474ffaa671aSsowmini }
2475ffaa671aSsowmini
2476ffaa671aSsowmini static void
ncec_stack_walk_fini(mdb_walk_state_t * wsp)2477bd670b35SErik Nordmark ncec_stack_walk_fini(mdb_walk_state_t *wsp)
2478ffaa671aSsowmini {
2479bd670b35SErik Nordmark mdb_free(wsp->walk_data, sizeof (ncec_walk_data_t));
2480ffaa671aSsowmini }
2481ffaa671aSsowmini
2482ffaa671aSsowmini /* ARGSUSED */
2483ffaa671aSsowmini static int
ncec_cb(uintptr_t addr,const ncec_walk_data_t * iw,ncec_cbdata_t * id)2484bd670b35SErik Nordmark ncec_cb(uintptr_t addr, const ncec_walk_data_t *iw, ncec_cbdata_t *id)
2485ffaa671aSsowmini {
2486bd670b35SErik Nordmark ncec_t ncec;
2487ffaa671aSsowmini
2488bd670b35SErik Nordmark if (mdb_vread(&ncec, sizeof (ncec_t), addr) == -1) {
2489bd670b35SErik Nordmark mdb_warn("failed to read ncec at %p", addr);
2490ffaa671aSsowmini return (WALK_NEXT);
2491ffaa671aSsowmini }
2492bd670b35SErik Nordmark (void) ncec_format(addr, &ncec, id->ncec_ipversion);
2493ffaa671aSsowmini return (WALK_NEXT);
2494ffaa671aSsowmini }
2495d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2496d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ill_walk_init(mdb_walk_state_t * wsp)2497d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_walk_init(mdb_walk_state_t *wsp)
2498d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2499d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_layered_walk("illif", wsp) == -1) {
2500d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't walk 'illif'");
2501d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2502d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2503d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2504d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2505d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2506d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ill_walk_step(mdb_walk_state_t * wsp)2507d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_walk_step(mdb_walk_state_t *wsp)
2508d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2509d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_if_t ill_if;
2510d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2511d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&ill_if, sizeof (ill_if_t), wsp->walk_addr) == -1) {
2512d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't read ill_if_t at %p", wsp->walk_addr);
2513d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2514d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2515d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr = (uintptr_t)(wsp->walk_addr +
2516d5b6ed4bSVasumathi Sundaram - Sun Microsystems offsetof(ill_if_t, illif_avl_by_ppa));
2517d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_pwalk("avl", wsp->walk_callback, wsp->walk_cbdata,
2518d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr) == -1) {
2519d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't walk 'avl'");
2520d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2521d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2522d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2523d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2524d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2525d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2526d5b6ed4bSVasumathi Sundaram - Sun Microsystems /* ARGSUSED */
2527d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ill_cb(uintptr_t addr,const ill_walk_data_t * iw,ill_cbdata_t * id)2528d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_cb(uintptr_t addr, const ill_walk_data_t *iw, ill_cbdata_t *id)
2529d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2530d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_t ill;
2531d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2532d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&ill, sizeof (ill_t), (uintptr_t)addr) == -1) {
2533d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill at %p", addr);
2534d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2535d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2536bd670b35SErik Nordmark
2537bd670b35SErik Nordmark /* If ip_stack_t is specified, skip ILLs that don't belong to it. */
2538bd670b35SErik Nordmark if (id->ill_ipst != NULL && ill.ill_ipst != id->ill_ipst)
2539bd670b35SErik Nordmark return (WALK_NEXT);
2540bd670b35SErik Nordmark
2541d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (ill_format((uintptr_t)addr, &ill, id));
2542d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2543d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2544d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ill_header(boolean_t verbose)2545d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_header(boolean_t verbose)
2546d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2547d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (verbose) {
2548d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %-8s %3s %-10s %-?s %-?s %-10s%</u>\n",
2549d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "NAME", "VER", "TYPE", "WQ", "IPST", "FLAGS");
2550d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %4s%4s %-?s\n",
2551d5b6ed4bSVasumathi Sundaram - Sun Microsystems "PHYINT", "CNT", "", "GROUP");
2552d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%<u>%80s%</u>\n", "");
2553d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2554d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%<u>%-?s %-8s %-3s %-10s %4s %-?s %-10s%</u>\n",
2555d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "NAME", "VER", "TYPE", "CNT", "WQ", "FLAGS");
2556d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2557d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2558d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2559d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ill_format(uintptr_t addr,const void * illptr,void * ill_cb_arg)2560d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_format(uintptr_t addr, const void *illptr, void *ill_cb_arg)
2561d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2562d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_t *ill = (ill_t *)illptr;
2563d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_cbdata_t *illcb = ill_cb_arg;
2564d5b6ed4bSVasumathi Sundaram - Sun Microsystems boolean_t verbose = illcb->verbose;
2565d5b6ed4bSVasumathi Sundaram - Sun Microsystems phyint_t phyi;
2566d5b6ed4bSVasumathi Sundaram - Sun Microsystems static const mdb_bitmask_t fmasks[] = {
2567d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "R", PHYI_RUNNING, PHYI_RUNNING },
2568d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "P", PHYI_PROMISC, PHYI_PROMISC },
2569d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "V", PHYI_VIRTUAL, PHYI_VIRTUAL },
2570d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "I", PHYI_IPMP, PHYI_IPMP },
2571d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "f", PHYI_FAILED, PHYI_FAILED },
2572d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "S", PHYI_STANDBY, PHYI_STANDBY },
2573d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "i", PHYI_INACTIVE, PHYI_INACTIVE },
2574d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "O", PHYI_OFFLINE, PHYI_OFFLINE },
2575d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "T", ILLF_NOTRAILERS, ILLF_NOTRAILERS },
2576d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "A", ILLF_NOARP, ILLF_NOARP },
2577d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "M", ILLF_MULTICAST, ILLF_MULTICAST },
2578d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "F", ILLF_ROUTER, ILLF_ROUTER },
2579d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "D", ILLF_NONUD, ILLF_NONUD },
2580d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "X", ILLF_NORTEXCH, ILLF_NORTEXCH },
2581d5b6ed4bSVasumathi Sundaram - Sun Microsystems { NULL, 0, 0 }
2582d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
2583d5b6ed4bSVasumathi Sundaram - Sun Microsystems static const mdb_bitmask_t v_fmasks[] = {
2584d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "RUNNING", PHYI_RUNNING, PHYI_RUNNING },
2585d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "PROMISC", PHYI_PROMISC, PHYI_PROMISC },
2586d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "VIRTUAL", PHYI_VIRTUAL, PHYI_VIRTUAL },
2587d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "IPMP", PHYI_IPMP, PHYI_IPMP },
2588d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "FAILED", PHYI_FAILED, PHYI_FAILED },
2589d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "STANDBY", PHYI_STANDBY, PHYI_STANDBY },
2590d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "INACTIVE", PHYI_INACTIVE, PHYI_INACTIVE },
2591d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "OFFLINE", PHYI_OFFLINE, PHYI_OFFLINE },
2592d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NOTRAILER", ILLF_NOTRAILERS, ILLF_NOTRAILERS },
2593d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NOARP", ILLF_NOARP, ILLF_NOARP },
2594d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "MULTICAST", ILLF_MULTICAST, ILLF_MULTICAST },
2595d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ROUTER", ILLF_ROUTER, ILLF_ROUTER },
2596d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NONUD", ILLF_NONUD, ILLF_NONUD },
2597d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NORTEXCH", ILLF_NORTEXCH, ILLF_NORTEXCH },
2598d5b6ed4bSVasumathi Sundaram - Sun Microsystems { NULL, 0, 0 }
2599d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
2600d5b6ed4bSVasumathi Sundaram - Sun Microsystems char ill_name[LIFNAMSIZ];
2601d5b6ed4bSVasumathi Sundaram - Sun Microsystems int cnt;
2602d5b6ed4bSVasumathi Sundaram - Sun Microsystems char *typebuf;
2603d5b6ed4bSVasumathi Sundaram - Sun Microsystems char sbuf[DEFCOLS];
2604d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ipver = illcb->ill_ipversion;
2605d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2606d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ipver != 0) {
2607d5b6ed4bSVasumathi Sundaram - Sun Microsystems if ((ipver == IPV4_VERSION && ill->ill_isv6) ||
2608d5b6ed4bSVasumathi Sundaram - Sun Microsystems (ipver == IPV6_VERSION && !ill->ill_isv6)) {
2609d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2610d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2611d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2612d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&phyi, sizeof (phyint_t),
2613d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ill->ill_phyint) == -1) {
2614d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill_phyint at %p",
2615d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ill->ill_phyint);
2616d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2617d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2618d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) mdb_readstr(ill_name, MIN(LIFNAMSIZ, ill->ill_name_length),
2619d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ill->ill_name);
2620d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2621d5b6ed4bSVasumathi Sundaram - Sun Microsystems switch (ill->ill_type) {
2622d5b6ed4bSVasumathi Sundaram - Sun Microsystems case 0:
2623d5b6ed4bSVasumathi Sundaram - Sun Microsystems typebuf = "LOOPBACK";
2624d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2625d5b6ed4bSVasumathi Sundaram - Sun Microsystems case IFT_ETHER:
2626d5b6ed4bSVasumathi Sundaram - Sun Microsystems typebuf = "ETHER";
2627d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2628d5b6ed4bSVasumathi Sundaram - Sun Microsystems case IFT_OTHER:
2629d5b6ed4bSVasumathi Sundaram - Sun Microsystems typebuf = "OTHER";
2630d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2631d5b6ed4bSVasumathi Sundaram - Sun Microsystems default:
2632d5b6ed4bSVasumathi Sundaram - Sun Microsystems typebuf = NULL;
2633d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2634d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2635d5b6ed4bSVasumathi Sundaram - Sun Microsystems cnt = ill->ill_refcnt + ill->ill_ire_cnt + ill->ill_nce_cnt +
2636bd670b35SErik Nordmark ill->ill_ilm_cnt + ill->ill_ncec_cnt;
2637d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %-8s %-3s ",
2638d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr, ill_name, ill->ill_isv6 ? "v6" : "v4");
2639d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (typebuf != NULL)
2640d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-10s ", typebuf);
2641d5b6ed4bSVasumathi Sundaram - Sun Microsystems else
2642d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-10x ", ill->ill_type);
2643d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (verbose) {
2644d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %-?p %-llb\n",
2645d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill->ill_wq, ill->ill_ipst,
2646d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill->ill_flags | phyi.phyint_flags, v_fmasks);
2647d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %4d%4s %-?p\n",
2648d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill->ill_phyint, cnt, "", ill->ill_grp);
2649d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(sbuf, sizeof (sbuf), "%*s %3s",
2650d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeof (uintptr_t) * 2, "", "");
2651d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%s|\n%s+--> %3d %-18s "
2652d5b6ed4bSVasumathi Sundaram - Sun Microsystems "references from active threads\n",
2653d5b6ed4bSVasumathi Sundaram - Sun Microsystems sbuf, sbuf, ill->ill_refcnt, "ill_refcnt");
2654d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%*s %7d %-18s ires referencing this ill\n",
2655d5b6ed4bSVasumathi Sundaram - Sun Microsystems strlen(sbuf), "", ill->ill_ire_cnt, "ill_ire_cnt");
2656d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%*s %7d %-18s nces referencing this ill\n",
2657d5b6ed4bSVasumathi Sundaram - Sun Microsystems strlen(sbuf), "", ill->ill_nce_cnt, "ill_nce_cnt");
2658bd670b35SErik Nordmark mdb_printf("%*s %7d %-18s ncecs referencing this ill\n",
2659bd670b35SErik Nordmark strlen(sbuf), "", ill->ill_ncec_cnt, "ill_ncec_cnt");
2660d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%*s %7d %-18s ilms referencing this ill\n",
2661d5b6ed4bSVasumathi Sundaram - Sun Microsystems strlen(sbuf), "", ill->ill_ilm_cnt, "ill_ilm_cnt");
2662d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2663d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%4d %-?p %-llb\n",
2664d5b6ed4bSVasumathi Sundaram - Sun Microsystems cnt, ill->ill_wq,
2665d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill->ill_flags | phyi.phyint_flags, fmasks);
2666d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2667d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2668d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2669d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2670d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ill(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)2671d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
2672d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2673d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_t ill_data;
2674d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_cbdata_t id;
2675d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ipversion = 0;
2676bd670b35SErik Nordmark const char *zone_name = NULL;
2677d5b6ed4bSVasumathi Sundaram - Sun Microsystems const char *opt_P = NULL;
2678d5b6ed4bSVasumathi Sundaram - Sun Microsystems uint_t verbose = FALSE;
2679bd670b35SErik Nordmark ip_stack_t *ipst = NULL;
2680d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2681d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_getopts(argc, argv,
2682d5b6ed4bSVasumathi Sundaram - Sun Microsystems 'v', MDB_OPT_SETBITS, TRUE, &verbose,
2683bd670b35SErik Nordmark 's', MDB_OPT_STR, &zone_name,
2684d5b6ed4bSVasumathi Sundaram - Sun Microsystems 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
2685d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_USAGE);
2686d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2687bd670b35SErik Nordmark /* Follow the specified zone name to find a ip_stack_t*. */
2688bd670b35SErik Nordmark if (zone_name != NULL) {
2689bd670b35SErik Nordmark ipst = zone_to_ips(zone_name);
2690bd670b35SErik Nordmark if (ipst == NULL)
2691bd670b35SErik Nordmark return (DCMD_USAGE);
2692bd670b35SErik Nordmark }
2693bd670b35SErik Nordmark
2694d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (opt_P != NULL) {
2695d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (strcmp("v4", opt_P) == 0) {
2696d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipversion = IPV4_VERSION;
2697d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else if (strcmp("v6", opt_P) == 0) {
2698d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipversion = IPV6_VERSION;
2699d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2700d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("invalid protocol '%s'\n", opt_P);
2701d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_USAGE);
2702d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2703d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2704d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2705d5b6ed4bSVasumathi Sundaram - Sun Microsystems id.verbose = verbose;
2706d5b6ed4bSVasumathi Sundaram - Sun Microsystems id.ill_addr = addr;
2707d5b6ed4bSVasumathi Sundaram - Sun Microsystems id.ill_ipversion = ipversion;
2708bd670b35SErik Nordmark id.ill_ipst = ipst;
2709d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2710d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_header(verbose);
2711d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (flags & DCMD_ADDRSPEC) {
2712d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&ill_data, sizeof (ill_t), addr) == -1) {
2713d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill at %p\n", addr);
2714d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
2715d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2716d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) ill_format(addr, &ill_data, &id);
2717d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2718d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_walk("ill", (mdb_walk_cb_t)ill_cb, &id) == -1) {
2719d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to walk ills\n");
2720d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
2721d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2722d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2723d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_OK);
2724d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2725d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2726d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ill_help(void)2727d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_help(void)
2728d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2729d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("Prints the following fields: ill ptr, name, "
2730d5b6ed4bSVasumathi Sundaram - Sun Microsystems "IP version, count, ill type and ill flags.\n"
2731d5b6ed4bSVasumathi Sundaram - Sun Microsystems "The count field is a sum of individual refcnts and is expanded "
2732d5b6ed4bSVasumathi Sundaram - Sun Microsystems "with the -v option.\n\n");
2733d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("Options:\n");
2734d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("\t-P v4 | v6"
2735d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\tfilter ill structures for the specified protocol\n");
2736d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2737d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2738d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ip_list_walk_init(mdb_walk_state_t * wsp)2739d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_init(mdb_walk_state_t *wsp)
2740d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2741d5b6ed4bSVasumathi Sundaram - Sun Microsystems const ip_list_walk_arg_t *arg = wsp->walk_arg;
2742d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_data_t *iw;
2743d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t addr = (uintptr_t)(wsp->walk_addr + arg->off);
2744d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2745892ad162SToomas Soome if (wsp->walk_addr == 0) {
2746d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("only local walks supported\n");
2747d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2748d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2749d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&wsp->walk_addr, sizeof (uintptr_t),
2750d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr) == -1) {
2751d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read list head at %p", addr);
2752d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2753d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2754d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw = mdb_alloc(sizeof (ip_list_walk_data_t), UM_SLEEP);
2755d5b6ed4bSVasumathi Sundaram - Sun Microsystems iw->nextoff = arg->nextp_off;
2756d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_data = iw;
2757d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2758d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2759d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2760d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2761d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ip_list_walk_step(mdb_walk_state_t * wsp)2762d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_step(mdb_walk_state_t *wsp)
2763d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2764d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_data_t *iw = wsp->walk_data;
2765d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t addr = wsp->walk_addr;
2766d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2767892ad162SToomas Soome if (addr == 0)
2768d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_DONE);
2769d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr = addr + iw->nextoff;
2770d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&wsp->walk_addr, sizeof (uintptr_t),
2771d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr) == -1) {
2772d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read list node at %p", addr);
2773d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2774d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2775d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (wsp->walk_callback(addr, iw, wsp->walk_cbdata));
2776d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2777d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2778d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ip_list_walk_fini(mdb_walk_state_t * wsp)2779d5b6ed4bSVasumathi Sundaram - Sun Microsystems ip_list_walk_fini(mdb_walk_state_t *wsp)
2780d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2781d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_free(wsp->walk_data, sizeof (ip_list_walk_data_t));
2782d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2783d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2784d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipif_walk_init(mdb_walk_state_t * wsp)2785d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_walk_init(mdb_walk_state_t *wsp)
2786d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2787d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_layered_walk("ill", wsp) == -1) {
2788d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't walk 'ills'");
2789d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2790d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2791d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2792d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2793d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2794d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipif_walk_step(mdb_walk_state_t * wsp)2795d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_walk_step(mdb_walk_state_t *wsp)
2796d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2797d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_pwalk("ipif_list", wsp->walk_callback, wsp->walk_cbdata,
2798d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr) == -1) {
2799d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't walk 'ipif_list'");
2800d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
2801d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2802d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2803d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2804d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2805d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2806d5b6ed4bSVasumathi Sundaram - Sun Microsystems /* ARGSUSED */
2807d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipif_cb(uintptr_t addr,const ipif_walk_data_t * iw,ipif_cbdata_t * id)2808d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_cb(uintptr_t addr, const ipif_walk_data_t *iw, ipif_cbdata_t *id)
2809d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2810d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_t ipif;
2811d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2812d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&ipif, sizeof (ipif_t), (uintptr_t)addr) == -1) {
2813d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ipif at %p", addr);
2814d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2815d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2816d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&id->ill, sizeof (ill_t),
2817d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ipif.ipif_ill) == -1) {
2818d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill at %p", ipif.ipif_ill);
2819d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2820d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2821d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) ipif_format((uintptr_t)addr, &ipif, id);
2822d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2823d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2824d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2825d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ipif_header(boolean_t verbose)2826d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_header(boolean_t verbose)
2827d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2828d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (verbose) {
2829d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %-10s %-3s %-?s %-8s %-30s\n",
2830d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "NAME", "CNT", "ILL", "STFLAGS", "FLAGS");
2831d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%s\n%s\n",
2832d5b6ed4bSVasumathi Sundaram - Sun Microsystems "LCLADDR", "BROADCAST");
2833d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%<u>%80s%</u>\n", "");
2834d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2835d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %-10s %6s %-?s %-8s %-30s\n",
2836d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "NAME", "CNT", "ILL", "STFLAGS", "FLAGS");
2837d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%s\n%<u>%80s%</u>\n", "LCLADDR", "");
2838d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2839d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2840d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2841d5b6ed4bSVasumathi Sundaram - Sun Microsystems #ifdef _BIG_ENDIAN
2842d5b6ed4bSVasumathi Sundaram - Sun Microsystems #define ip_ntohl_32(x) ((x) & 0xffffffff)
2843d5b6ed4bSVasumathi Sundaram - Sun Microsystems #else
2844d5b6ed4bSVasumathi Sundaram - Sun Microsystems #define ip_ntohl_32(x) (((uint32_t)(x) << 24) | \
2845d5b6ed4bSVasumathi Sundaram - Sun Microsystems (((uint32_t)(x) << 8) & 0xff0000) | \
2846d5b6ed4bSVasumathi Sundaram - Sun Microsystems (((uint32_t)(x) >> 8) & 0xff00) | \
2847d5b6ed4bSVasumathi Sundaram - Sun Microsystems ((uint32_t)(x) >> 24))
2848d5b6ed4bSVasumathi Sundaram - Sun Microsystems #endif
2849d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2850d5b6ed4bSVasumathi Sundaram - Sun Microsystems int
mask_to_prefixlen(int af,const in6_addr_t * addr)2851d5b6ed4bSVasumathi Sundaram - Sun Microsystems mask_to_prefixlen(int af, const in6_addr_t *addr)
2852d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2853d5b6ed4bSVasumathi Sundaram - Sun Microsystems int len = 0;
2854d5b6ed4bSVasumathi Sundaram - Sun Microsystems int i;
2855d5b6ed4bSVasumathi Sundaram - Sun Microsystems uint_t mask = 0;
2856d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2857d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (af == AF_INET6) {
2858d5b6ed4bSVasumathi Sundaram - Sun Microsystems for (i = 0; i < 4; i++) {
2859d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (addr->s6_addr32[i] == 0xffffffff) {
2860d5b6ed4bSVasumathi Sundaram - Sun Microsystems len += 32;
2861d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2862d5b6ed4bSVasumathi Sundaram - Sun Microsystems mask = addr->s6_addr32[i];
2863d5b6ed4bSVasumathi Sundaram - Sun Microsystems break;
2864d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2865d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2866d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2867d5b6ed4bSVasumathi Sundaram - Sun Microsystems mask = V4_PART_OF_V6((*addr));
2868d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2869d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mask > 0)
2870d5b6ed4bSVasumathi Sundaram - Sun Microsystems len += (33 - mdb_ffs(ip_ntohl_32(mask)));
2871d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (len);
2872d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2873d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2874d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipif_format(uintptr_t addr,const void * ipifptr,void * ipif_cb_arg)2875d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_format(uintptr_t addr, const void *ipifptr, void *ipif_cb_arg)
2876d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2877d5b6ed4bSVasumathi Sundaram - Sun Microsystems const ipif_t *ipif = ipifptr;
2878d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_cbdata_t *ipifcb = ipif_cb_arg;
2879d5b6ed4bSVasumathi Sundaram - Sun Microsystems boolean_t verbose = ipifcb->verbose;
2880d5b6ed4bSVasumathi Sundaram - Sun Microsystems char ill_name[LIFNAMSIZ];
2881d5b6ed4bSVasumathi Sundaram - Sun Microsystems char buf[LIFNAMSIZ];
2882d5b6ed4bSVasumathi Sundaram - Sun Microsystems int cnt;
2883d5b6ed4bSVasumathi Sundaram - Sun Microsystems static const mdb_bitmask_t sfmasks[] = {
2884d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "CO", IPIF_CONDEMNED, IPIF_CONDEMNED},
2885d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "CH", IPIF_CHANGING, IPIF_CHANGING},
2886d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "SL", IPIF_SET_LINKLOCAL, IPIF_SET_LINKLOCAL},
2887d5b6ed4bSVasumathi Sundaram - Sun Microsystems { NULL, 0, 0 }
2888d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
2889d5b6ed4bSVasumathi Sundaram - Sun Microsystems static const mdb_bitmask_t fmasks[] = {
2890d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "UP", IPIF_UP, IPIF_UP },
2891d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "UNN", IPIF_UNNUMBERED, IPIF_UNNUMBERED},
2892d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "DHCP", IPIF_DHCPRUNNING, IPIF_DHCPRUNNING},
2893d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "PRIV", IPIF_PRIVATE, IPIF_PRIVATE},
2894d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NOXMT", IPIF_NOXMIT, IPIF_NOXMIT},
2895d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NOLCL", IPIF_NOLOCAL, IPIF_NOLOCAL},
2896d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "DEPR", IPIF_DEPRECATED, IPIF_DEPRECATED},
2897d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "PREF", IPIF_PREFERRED, IPIF_PREFERRED},
2898d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "TEMP", IPIF_TEMPORARY, IPIF_TEMPORARY},
2899d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ACONF", IPIF_ADDRCONF, IPIF_ADDRCONF},
2900d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "ANY", IPIF_ANYCAST, IPIF_ANYCAST},
2901d5b6ed4bSVasumathi Sundaram - Sun Microsystems { "NFAIL", IPIF_NOFAILOVER, IPIF_NOFAILOVER},
2902d5b6ed4bSVasumathi Sundaram - Sun Microsystems { NULL, 0, 0 }
2903d5b6ed4bSVasumathi Sundaram - Sun Microsystems };
2904d5b6ed4bSVasumathi Sundaram - Sun Microsystems char flagsbuf[2 * A_CNT(fmasks)];
2905d5b6ed4bSVasumathi Sundaram - Sun Microsystems char bitfields[A_CNT(fmasks)];
2906d5b6ed4bSVasumathi Sundaram - Sun Microsystems char sflagsbuf[A_CNT(sfmasks)];
2907d5b6ed4bSVasumathi Sundaram - Sun Microsystems char sbuf[DEFCOLS], addrstr[INET6_ADDRSTRLEN];
2908d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ipver = ipifcb->ipif_ipversion;
2909d5b6ed4bSVasumathi Sundaram - Sun Microsystems int af;
2910d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2911d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ipver != 0) {
2912d5b6ed4bSVasumathi Sundaram - Sun Microsystems if ((ipver == IPV4_VERSION && ipifcb->ill.ill_isv6) ||
2913d5b6ed4bSVasumathi Sundaram - Sun Microsystems (ipver == IPV6_VERSION && !ipifcb->ill.ill_isv6)) {
2914d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2915d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2916d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2917d5b6ed4bSVasumathi Sundaram - Sun Microsystems if ((mdb_readstr(ill_name, MIN(LIFNAMSIZ,
2918d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipifcb->ill.ill_name_length),
2919d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ipifcb->ill.ill_name)) == -1) {
2920d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill_name of ill %p\n", ipifcb->ill);
2921d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2922d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2923d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ipif->ipif_id != 0) {
2924d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(buf, LIFNAMSIZ, "%s:%d",
2925d5b6ed4bSVasumathi Sundaram - Sun Microsystems ill_name, ipif->ipif_id);
2926d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2927d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(buf, LIFNAMSIZ, "%s", ill_name);
2928d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2929d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(bitfields, sizeof (bitfields), "%s",
2930d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif->ipif_addr_ready ? ",ADR" : "",
2931d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif->ipif_was_up ? ",WU" : "",
2932bd670b35SErik Nordmark ipif->ipif_was_dup ? ",WD" : "");
2933d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(flagsbuf, sizeof (flagsbuf), "%llb%s",
2934d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif->ipif_flags, fmasks, bitfields);
2935d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(sflagsbuf, sizeof (sflagsbuf), "%b",
2936d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif->ipif_state_flags, sfmasks);
2937d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2938bd670b35SErik Nordmark cnt = ipif->ipif_refcnt;
2939d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2940d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ipifcb->ill.ill_isv6) {
2941d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(addrstr, sizeof (addrstr), "%N",
2942d5b6ed4bSVasumathi Sundaram - Sun Microsystems &ipif->ipif_v6lcl_addr);
2943d5b6ed4bSVasumathi Sundaram - Sun Microsystems af = AF_INET6;
2944d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2945d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(addrstr, sizeof (addrstr), "%I",
2946d5b6ed4bSVasumathi Sundaram - Sun Microsystems V4_PART_OF_V6((ipif->ipif_v6lcl_addr)));
2947d5b6ed4bSVasumathi Sundaram - Sun Microsystems af = AF_INET;
2948d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2949d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2950d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (verbose) {
2951d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %-10s %3d %-?p %-8s %-30s\n",
2952d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr, buf, cnt, ipif->ipif_ill,
2953d5b6ed4bSVasumathi Sundaram - Sun Microsystems sflagsbuf, flagsbuf);
2954d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(sbuf, sizeof (sbuf), "%*s %12s",
2955d5b6ed4bSVasumathi Sundaram - Sun Microsystems sizeof (uintptr_t) * 2, "", "");
2956d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%s |\n%s +---> %4d %-15s "
2957d5b6ed4bSVasumathi Sundaram - Sun Microsystems "Active consistent reader cnt\n",
2958d5b6ed4bSVasumathi Sundaram - Sun Microsystems sbuf, sbuf, ipif->ipif_refcnt, "ipif_refcnt");
2959d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-s/%d\n",
2960d5b6ed4bSVasumathi Sundaram - Sun Microsystems addrstr, mask_to_prefixlen(af, &ipif->ipif_v6net_mask));
2961d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (ipifcb->ill.ill_isv6) {
2962d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-N\n", &ipif->ipif_v6brd_addr);
2963d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2964d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-I\n",
2965d5b6ed4bSVasumathi Sundaram - Sun Microsystems V4_PART_OF_V6((ipif->ipif_v6brd_addr)));
2966d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2967d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2968d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %-10s %6d %-?p %-8s %-30s\n",
2969d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr, buf, cnt, ipif->ipif_ill,
2970d5b6ed4bSVasumathi Sundaram - Sun Microsystems sflagsbuf, flagsbuf);
2971d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-s/%d\n",
2972d5b6ed4bSVasumathi Sundaram - Sun Microsystems addrstr, mask_to_prefixlen(af, &ipif->ipif_v6net_mask));
2973d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2974d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2975d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
2976d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
2977d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2978d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
ipif(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)2979d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
2980d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
2981d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_t ipif;
2982d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_cbdata_t id;
2983d5b6ed4bSVasumathi Sundaram - Sun Microsystems int ipversion = 0;
2984d5b6ed4bSVasumathi Sundaram - Sun Microsystems const char *opt_P = NULL;
2985d5b6ed4bSVasumathi Sundaram - Sun Microsystems uint_t verbose = FALSE;
2986d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2987d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_getopts(argc, argv,
2988d5b6ed4bSVasumathi Sundaram - Sun Microsystems 'v', MDB_OPT_SETBITS, TRUE, &verbose,
2989d5b6ed4bSVasumathi Sundaram - Sun Microsystems 'P', MDB_OPT_STR, &opt_P, NULL) != argc)
2990d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_USAGE);
2991d5b6ed4bSVasumathi Sundaram - Sun Microsystems
2992d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (opt_P != NULL) {
2993d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (strcmp("v4", opt_P) == 0) {
2994d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipversion = IPV4_VERSION;
2995d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else if (strcmp("v6", opt_P) == 0) {
2996d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipversion = IPV6_VERSION;
2997d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
2998d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("invalid protocol '%s'\n", opt_P);
2999d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_USAGE);
3000d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3001d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3002d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3003d5b6ed4bSVasumathi Sundaram - Sun Microsystems id.verbose = verbose;
3004d5b6ed4bSVasumathi Sundaram - Sun Microsystems id.ipif_ipversion = ipversion;
3005d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3006d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (flags & DCMD_ADDRSPEC) {
3007d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&ipif, sizeof (ipif_t), addr) == -1) {
3008d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ipif at %p\n", addr);
3009d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
3010d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3011d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_header(verbose);
3012d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&id.ill, sizeof (ill_t),
3013d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)ipif.ipif_ill) == -1) {
3014d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read ill at %p", ipif.ipif_ill);
3015d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3016d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3017d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (ipif_format(addr, &ipif, &id));
3018d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
3019d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_header(verbose);
3020d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_walk("ipif", (mdb_walk_cb_t)ipif_cb, &id) == -1) {
3021d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to walk ipifs\n");
3022d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
3023d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3024d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3025d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_OK);
3026d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3027d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3028d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
ipif_help(void)3029d5b6ed4bSVasumathi Sundaram - Sun Microsystems ipif_help(void)
3030d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3031d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("Prints the following fields: ipif ptr, name, "
3032d5b6ed4bSVasumathi Sundaram - Sun Microsystems "count, ill ptr, state flags and ipif flags.\n"
3033d5b6ed4bSVasumathi Sundaram - Sun Microsystems "The count field is a sum of individual refcnts and is expanded "
3034d5b6ed4bSVasumathi Sundaram - Sun Microsystems "with the -v option.\n"
3035d5b6ed4bSVasumathi Sundaram - Sun Microsystems "The flags field shows the following:"
3036d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tUNN -> UNNUMBERED, DHCP -> DHCPRUNNING, PRIV -> PRIVATE, "
3037d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tNOXMT -> NOXMIT, NOLCL -> NOLOCAL, DEPR -> DEPRECATED, "
3038d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tPREF -> PREFERRED, TEMP -> TEMPORARY, ACONF -> ADDRCONF, "
3039d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tANY -> ANYCAST, NFAIL -> NOFAILOVER, "
3040d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tADR -> ipif_addr_ready, MU -> ipif_multicast_up, "
3041d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tWU -> ipif_was_up, WD -> ipif_was_dup, "
3042d5b6ed4bSVasumathi Sundaram - Sun Microsystems "JA -> ipif_joined_allhosts.\n\n");
3043d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("Options:\n");
3044d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("\t-P v4 | v6"
3045d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\tfilter ipif structures on ills for the specified protocol\n");
3046d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3047d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3048d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
conn_status_walk_fanout(uintptr_t addr,mdb_walk_state_t * wsp,const char * walkname)3049d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_status_walk_fanout(uintptr_t addr, mdb_walk_state_t *wsp,
3050d5b6ed4bSVasumathi Sundaram - Sun Microsystems const char *walkname)
3051d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3052d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_pwalk(walkname, wsp->walk_callback, wsp->walk_cbdata,
3053d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr) == -1) {
3054d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("couldn't walk '%s' at %p", walkname, addr);
3055d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
3056d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3057d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3058d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3059d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3060d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
conn_status_walk_step(mdb_walk_state_t * wsp)3061d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_status_walk_step(mdb_walk_state_t *wsp)
3062d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3063d5b6ed4bSVasumathi Sundaram - Sun Microsystems uintptr_t addr = wsp->walk_addr;
3064d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3065d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_walk_fanout(addr, wsp, "udp_hash");
3066d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_walk_fanout(addr, wsp, "conn_hash");
3067d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_walk_fanout(addr, wsp, "bind_hash");
3068d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_walk_fanout(addr, wsp, "proto_hash");
3069d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_walk_fanout(addr, wsp, "proto_v6_hash");
3070d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3071d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3072d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3073d5b6ed4bSVasumathi Sundaram - Sun Microsystems /* ARGSUSED */
3074d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
conn_status_cb(uintptr_t addr,const void * walk_data,void * private)307571b76ee3SYuri Pankov conn_status_cb(uintptr_t addr, const void *walk_data, void *private)
3076d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3077d5b6ed4bSVasumathi Sundaram - Sun Microsystems netstack_t nss;
3078d5b6ed4bSVasumathi Sundaram - Sun Microsystems char src_addrstr[INET6_ADDRSTRLEN];
3079d5b6ed4bSVasumathi Sundaram - Sun Microsystems char rem_addrstr[INET6_ADDRSTRLEN];
3080d5b6ed4bSVasumathi Sundaram - Sun Microsystems const ipcl_hash_walk_data_t *iw = walk_data;
3081f6eb544aSAndy Fiddaman conn_t c, *conn = &c;
308271b76ee3SYuri Pankov in_port_t lport, fport;
3083d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3084f6eb544aSAndy Fiddaman if (iw != NULL)
3085f6eb544aSAndy Fiddaman conn = iw->conn;
3086f6eb544aSAndy Fiddaman else if (mdb_vread(conn, sizeof (conn_t), addr) == -1) {
3087d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read conn_t at %p", addr);
3088d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
3089d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3090d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&nss, sizeof (nss),
3091d5b6ed4bSVasumathi Sundaram - Sun Microsystems (uintptr_t)conn->conn_netstack) == -1) {
3092d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read netstack_t %p",
3093d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn->conn_netstack);
3094d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
3095d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3096d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %-?p %?d %?d\n", addr, conn->conn_wq,
3097d5b6ed4bSVasumathi Sundaram - Sun Microsystems nss.netstack_stackid, conn->conn_zoneid);
3098d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3099bd670b35SErik Nordmark if (conn->conn_family == AF_INET6) {
3100d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(src_addrstr, sizeof (rem_addrstr), "%N",
3101bd670b35SErik Nordmark &conn->conn_laddr_v6);
3102d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(rem_addrstr, sizeof (rem_addrstr), "%N",
3103bd670b35SErik Nordmark &conn->conn_faddr_v6);
3104d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
3105d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(src_addrstr, sizeof (src_addrstr), "%I",
3106bd670b35SErik Nordmark V4_PART_OF_V6((conn->conn_laddr_v6)));
3107d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_snprintf(rem_addrstr, sizeof (rem_addrstr), "%I",
3108bd670b35SErik Nordmark V4_PART_OF_V6((conn->conn_faddr_v6)));
3109d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
311071b76ee3SYuri Pankov mdb_nhconvert(&lport, &conn->conn_lport, sizeof (lport));
311171b76ee3SYuri Pankov mdb_nhconvert(&fport, &conn->conn_fport, sizeof (fport));
3112d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%s:%-5d\n%s:%-5d\n",
311371b76ee3SYuri Pankov src_addrstr, lport, rem_addrstr, fport);
3114d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3115d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3116d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3117d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
conn_header(void)3118d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_header(void)
3119d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3120d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %-?s %?s %?s\n%s\n%s\n",
3121d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "WQ", "STACK", "ZONE", "SRC:PORT", "DEST:PORT");
3122d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%<u>%80s%</u>\n", "");
3123d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3124d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3125d5b6ed4bSVasumathi Sundaram - Sun Microsystems /*ARGSUSED*/
3126d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
conn_status(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)3127d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_status(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
3128d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3129d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_header();
3130d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (flags & DCMD_ADDRSPEC) {
3131d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) conn_status_cb(addr, NULL, NULL);
3132d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
3133d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_walk("conn_status", (mdb_walk_cb_t)conn_status_cb,
3134d5b6ed4bSVasumathi Sundaram - Sun Microsystems NULL) == -1) {
3135d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to walk conn_fanout");
3136d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
3137d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3138d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3139d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_OK);
3140d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3141d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3142d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
conn_status_help(void)3143d5b6ed4bSVasumathi Sundaram - Sun Microsystems conn_status_help(void)
3144d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3145d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("Prints conn_t structures from the following hash tables: "
3146d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tips_ipcl_udp_fanout\n\tips_ipcl_bind_fanout"
3147bd670b35SErik Nordmark "\n\tips_ipcl_conn_fanout\n\tips_ipcl_proto_fanout_v4"
3148d5b6ed4bSVasumathi Sundaram - Sun Microsystems "\n\tips_ipcl_proto_fanout_v6\n");
3149d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3150d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3151d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
srcid_walk_step(mdb_walk_state_t * wsp)3152d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_walk_step(mdb_walk_state_t *wsp)
3153d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3154d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_pwalk("srcid_list", wsp->walk_callback, wsp->walk_cbdata,
3155d5b6ed4bSVasumathi Sundaram - Sun Microsystems wsp->walk_addr) == -1) {
3156d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("can't walk 'srcid_list'");
3157d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
3158d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3159d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3160d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3161d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3162d5b6ed4bSVasumathi Sundaram - Sun Microsystems /* ARGSUSED */
3163d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
srcid_status_cb(uintptr_t addr,const void * walk_data,void * private)3164d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_status_cb(uintptr_t addr, const void *walk_data,
3165d5b6ed4bSVasumathi Sundaram - Sun Microsystems void *private)
3166d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3167d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_map_t smp;
3168d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3169d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_vread(&smp, sizeof (srcid_map_t), addr) == -1) {
3170d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to read srcid_map at %p", addr);
3171d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_ERR);
3172d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3173d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?p %3d %4d %6d %N\n",
3174d5b6ed4bSVasumathi Sundaram - Sun Microsystems addr, smp.sm_srcid, smp.sm_zoneid, smp.sm_refcnt,
3175d5b6ed4bSVasumathi Sundaram - Sun Microsystems &smp.sm_addr);
3176d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (WALK_NEXT);
3177d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3178d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3179d5b6ed4bSVasumathi Sundaram - Sun Microsystems static void
srcid_header(void)3180d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_header(void)
3181d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3182d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%-?s %3s %4s %6s %s\n",
3183d5b6ed4bSVasumathi Sundaram - Sun Microsystems "ADDR", "ID", "ZONE", "REFCNT", "IPADDR");
3184d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_printf("%<u>%80s%</u>\n", "");
3185d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3186d5b6ed4bSVasumathi Sundaram - Sun Microsystems
3187d5b6ed4bSVasumathi Sundaram - Sun Microsystems /*ARGSUSED*/
3188d5b6ed4bSVasumathi Sundaram - Sun Microsystems static int
srcid_status(uintptr_t addr,uint_t flags,int argc,const mdb_arg_t * argv)3189d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_status(uintptr_t addr, uint_t flags, int argc, const mdb_arg_t *argv)
3190d5b6ed4bSVasumathi Sundaram - Sun Microsystems {
3191d5b6ed4bSVasumathi Sundaram - Sun Microsystems srcid_header();
3192d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (flags & DCMD_ADDRSPEC) {
3193d5b6ed4bSVasumathi Sundaram - Sun Microsystems (void) srcid_status_cb(addr, NULL, NULL);
3194d5b6ed4bSVasumathi Sundaram - Sun Microsystems } else {
3195d5b6ed4bSVasumathi Sundaram - Sun Microsystems if (mdb_walk("srcid", (mdb_walk_cb_t)srcid_status_cb,
3196d5b6ed4bSVasumathi Sundaram - Sun Microsystems NULL) == -1) {
3197d5b6ed4bSVasumathi Sundaram - Sun Microsystems mdb_warn("failed to walk srcid_map");
3198d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_ERR);
3199d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3200d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3201d5b6ed4bSVasumathi Sundaram - Sun Microsystems return (DCMD_OK);
3202d5b6ed4bSVasumathi Sundaram - Sun Microsystems }
3203dbed73cbSSangeeta Misra
3204dbed73cbSSangeeta Misra static int
ilb_stacks_walk_step(mdb_walk_state_t * wsp)3205dbed73cbSSangeeta Misra ilb_stacks_walk_step(mdb_walk_state_t *wsp)
3206dbed73cbSSangeeta Misra {
3207721fffe3SKacheong Poon return (ns_walk_step(wsp, NS_ILB));
3208dbed73cbSSangeeta Misra }
3209dbed73cbSSangeeta Misra
3210dbed73cbSSangeeta Misra static int
ilb_rules_walk_init(mdb_walk_state_t * wsp)3211dbed73cbSSangeeta Misra ilb_rules_walk_init(mdb_walk_state_t *wsp)
3212dbed73cbSSangeeta Misra {
3213dbed73cbSSangeeta Misra ilb_stack_t ilbs;
3214dbed73cbSSangeeta Misra
3215892ad162SToomas Soome if (wsp->walk_addr == 0)
3216dbed73cbSSangeeta Misra return (WALK_ERR);
3217dbed73cbSSangeeta Misra
3218dbed73cbSSangeeta Misra if (mdb_vread(&ilbs, sizeof (ilbs), wsp->walk_addr) == -1) {
3219dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_stack_t at %p", wsp->walk_addr);
3220dbed73cbSSangeeta Misra return (WALK_ERR);
3221dbed73cbSSangeeta Misra }
3222892ad162SToomas Soome if ((wsp->walk_addr = (uintptr_t)ilbs.ilbs_rule_head) != 0)
3223dbed73cbSSangeeta Misra return (WALK_NEXT);
3224dbed73cbSSangeeta Misra else
3225dbed73cbSSangeeta Misra return (WALK_DONE);
3226dbed73cbSSangeeta Misra }
3227dbed73cbSSangeeta Misra
3228dbed73cbSSangeeta Misra static int
ilb_rules_walk_step(mdb_walk_state_t * wsp)3229dbed73cbSSangeeta Misra ilb_rules_walk_step(mdb_walk_state_t *wsp)
3230dbed73cbSSangeeta Misra {
3231dbed73cbSSangeeta Misra ilb_rule_t rule;
3232dbed73cbSSangeeta Misra int status;
3233dbed73cbSSangeeta Misra
3234dbed73cbSSangeeta Misra if (mdb_vread(&rule, sizeof (rule), wsp->walk_addr) == -1) {
3235dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_rule_t at %p", wsp->walk_addr);
3236dbed73cbSSangeeta Misra return (WALK_ERR);
3237dbed73cbSSangeeta Misra }
3238dbed73cbSSangeeta Misra status = wsp->walk_callback(wsp->walk_addr, &rule, wsp->walk_cbdata);
3239dbed73cbSSangeeta Misra if (status != WALK_NEXT)
3240dbed73cbSSangeeta Misra return (status);
3241892ad162SToomas Soome if ((wsp->walk_addr = (uintptr_t)rule.ir_next) == 0)
3242dbed73cbSSangeeta Misra return (WALK_DONE);
3243dbed73cbSSangeeta Misra else
3244dbed73cbSSangeeta Misra return (WALK_NEXT);
3245dbed73cbSSangeeta Misra }
3246dbed73cbSSangeeta Misra
3247dbed73cbSSangeeta Misra static int
ilb_servers_walk_init(mdb_walk_state_t * wsp)3248dbed73cbSSangeeta Misra ilb_servers_walk_init(mdb_walk_state_t *wsp)
3249dbed73cbSSangeeta Misra {
3250dbed73cbSSangeeta Misra ilb_rule_t rule;
3251dbed73cbSSangeeta Misra
3252892ad162SToomas Soome if (wsp->walk_addr == 0)
3253dbed73cbSSangeeta Misra return (WALK_ERR);
3254dbed73cbSSangeeta Misra
3255dbed73cbSSangeeta Misra if (mdb_vread(&rule, sizeof (rule), wsp->walk_addr) == -1) {
3256dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_rule_t at %p", wsp->walk_addr);
3257dbed73cbSSangeeta Misra return (WALK_ERR);
3258dbed73cbSSangeeta Misra }
3259892ad162SToomas Soome if ((wsp->walk_addr = (uintptr_t)rule.ir_servers) != 0)
3260dbed73cbSSangeeta Misra return (WALK_NEXT);
3261dbed73cbSSangeeta Misra else
3262dbed73cbSSangeeta Misra return (WALK_DONE);
3263dbed73cbSSangeeta Misra }
3264dbed73cbSSangeeta Misra
3265dbed73cbSSangeeta Misra static int
ilb_servers_walk_step(mdb_walk_state_t * wsp)3266dbed73cbSSangeeta Misra ilb_servers_walk_step(mdb_walk_state_t *wsp)
3267dbed73cbSSangeeta Misra {
3268dbed73cbSSangeeta Misra ilb_server_t server;
3269dbed73cbSSangeeta Misra int status;
3270dbed73cbSSangeeta Misra
3271dbed73cbSSangeeta Misra if (mdb_vread(&server, sizeof (server), wsp->walk_addr) == -1) {
3272dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_server_t at %p", wsp->walk_addr);
3273dbed73cbSSangeeta Misra return (WALK_ERR);
3274dbed73cbSSangeeta Misra }
3275dbed73cbSSangeeta Misra status = wsp->walk_callback(wsp->walk_addr, &server, wsp->walk_cbdata);
3276dbed73cbSSangeeta Misra if (status != WALK_NEXT)
3277dbed73cbSSangeeta Misra return (status);
3278892ad162SToomas Soome if ((wsp->walk_addr = (uintptr_t)server.iser_next) == 0)
3279dbed73cbSSangeeta Misra return (WALK_DONE);
3280dbed73cbSSangeeta Misra else
3281dbed73cbSSangeeta Misra return (WALK_NEXT);
3282dbed73cbSSangeeta Misra }
3283dbed73cbSSangeeta Misra
3284dbed73cbSSangeeta Misra /*
3285dbed73cbSSangeeta Misra * Helper structure for ilb_nat_src walker. It stores the current index of the
3286dbed73cbSSangeeta Misra * nat src table.
3287dbed73cbSSangeeta Misra */
3288dbed73cbSSangeeta Misra typedef struct {
3289dbed73cbSSangeeta Misra ilb_stack_t ilbs;
3290dbed73cbSSangeeta Misra int idx;
3291dbed73cbSSangeeta Misra } ilb_walk_t;
3292dbed73cbSSangeeta Misra
3293dbed73cbSSangeeta Misra /* Copy from list.c */
3294dbed73cbSSangeeta Misra #define list_object(a, node) ((void *)(((char *)node) - (a)->list_offset))
3295dbed73cbSSangeeta Misra
3296dbed73cbSSangeeta Misra static int
ilb_nat_src_walk_init(mdb_walk_state_t * wsp)3297dbed73cbSSangeeta Misra ilb_nat_src_walk_init(mdb_walk_state_t *wsp)
3298dbed73cbSSangeeta Misra {
3299dbed73cbSSangeeta Misra int i;
3300dbed73cbSSangeeta Misra ilb_walk_t *ns_walk;
3301dbed73cbSSangeeta Misra ilb_nat_src_entry_t *entry = NULL;
3302dbed73cbSSangeeta Misra
3303892ad162SToomas Soome if (wsp->walk_addr == 0)
3304dbed73cbSSangeeta Misra return (WALK_ERR);
3305dbed73cbSSangeeta Misra
3306dbed73cbSSangeeta Misra ns_walk = mdb_alloc(sizeof (ilb_walk_t), UM_SLEEP);
3307dbed73cbSSangeeta Misra if (mdb_vread(&ns_walk->ilbs, sizeof (ns_walk->ilbs),
3308dbed73cbSSangeeta Misra wsp->walk_addr) == -1) {
3309dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_stack_t at %p", wsp->walk_addr);
3310dbed73cbSSangeeta Misra mdb_free(ns_walk, sizeof (ilb_walk_t));
3311dbed73cbSSangeeta Misra return (WALK_ERR);
3312dbed73cbSSangeeta Misra }
3313dbed73cbSSangeeta Misra
3314dbed73cbSSangeeta Misra if (ns_walk->ilbs.ilbs_nat_src == NULL) {
3315dbed73cbSSangeeta Misra mdb_free(ns_walk, sizeof (ilb_walk_t));
3316dbed73cbSSangeeta Misra return (WALK_DONE);
3317dbed73cbSSangeeta Misra }
3318dbed73cbSSangeeta Misra
3319dbed73cbSSangeeta Misra wsp->walk_data = ns_walk;
3320dbed73cbSSangeeta Misra for (i = 0; i < ns_walk->ilbs.ilbs_nat_src_hash_size; i++) {
3321dbed73cbSSangeeta Misra list_t head;
3322dbed73cbSSangeeta Misra char *khead;
3323dbed73cbSSangeeta Misra
3324dbed73cbSSangeeta Misra /* Read in the nsh_head in the i-th element of the array. */
3325dbed73cbSSangeeta Misra khead = (char *)ns_walk->ilbs.ilbs_nat_src + i *
3326dbed73cbSSangeeta Misra sizeof (ilb_nat_src_hash_t);
3327dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3328dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_nat_src at %p\n", khead);
3329dbed73cbSSangeeta Misra return (WALK_ERR);
3330dbed73cbSSangeeta Misra }
3331dbed73cbSSangeeta Misra
3332dbed73cbSSangeeta Misra /*
3333dbed73cbSSangeeta Misra * Note that list_next points to a kernel address and we need
3334dbed73cbSSangeeta Misra * to compare list_next with the kernel address of the list
3335dbed73cbSSangeeta Misra * head. So we need to calculate the address manually.
3336dbed73cbSSangeeta Misra */
3337dbed73cbSSangeeta Misra if ((char *)head.list_head.list_next != khead +
3338dbed73cbSSangeeta Misra offsetof(list_t, list_head)) {
3339dbed73cbSSangeeta Misra entry = list_object(&head, head.list_head.list_next);
3340dbed73cbSSangeeta Misra break;
3341dbed73cbSSangeeta Misra }
3342dbed73cbSSangeeta Misra }
3343dbed73cbSSangeeta Misra
3344dbed73cbSSangeeta Misra if (entry == NULL)
3345dbed73cbSSangeeta Misra return (WALK_DONE);
3346dbed73cbSSangeeta Misra
3347dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)entry;
3348dbed73cbSSangeeta Misra ns_walk->idx = i;
3349dbed73cbSSangeeta Misra return (WALK_NEXT);
3350dbed73cbSSangeeta Misra }
3351dbed73cbSSangeeta Misra
3352dbed73cbSSangeeta Misra static int
ilb_nat_src_walk_step(mdb_walk_state_t * wsp)3353dbed73cbSSangeeta Misra ilb_nat_src_walk_step(mdb_walk_state_t *wsp)
3354dbed73cbSSangeeta Misra {
3355dbed73cbSSangeeta Misra int status;
3356dbed73cbSSangeeta Misra ilb_nat_src_entry_t entry, *next_entry;
3357dbed73cbSSangeeta Misra ilb_walk_t *ns_walk;
3358dbed73cbSSangeeta Misra ilb_stack_t *ilbs;
3359dbed73cbSSangeeta Misra list_t head;
3360dbed73cbSSangeeta Misra char *khead;
3361dbed73cbSSangeeta Misra int i;
3362dbed73cbSSangeeta Misra
3363dbed73cbSSangeeta Misra if (mdb_vread(&entry, sizeof (ilb_nat_src_entry_t),
3364dbed73cbSSangeeta Misra wsp->walk_addr) == -1) {
3365dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_nat_src_entry_t at %p",
3366dbed73cbSSangeeta Misra wsp->walk_addr);
3367dbed73cbSSangeeta Misra return (WALK_ERR);
3368dbed73cbSSangeeta Misra }
3369dbed73cbSSangeeta Misra status = wsp->walk_callback(wsp->walk_addr, &entry, wsp->walk_cbdata);
3370dbed73cbSSangeeta Misra if (status != WALK_NEXT)
3371dbed73cbSSangeeta Misra return (status);
3372dbed73cbSSangeeta Misra
3373dbed73cbSSangeeta Misra ns_walk = (ilb_walk_t *)wsp->walk_data;
3374dbed73cbSSangeeta Misra ilbs = &ns_walk->ilbs;
3375dbed73cbSSangeeta Misra i = ns_walk->idx;
3376dbed73cbSSangeeta Misra
3377dbed73cbSSangeeta Misra /* Read in the nsh_head in the i-th element of the array. */
3378dbed73cbSSangeeta Misra khead = (char *)ilbs->ilbs_nat_src + i * sizeof (ilb_nat_src_hash_t);
3379dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3380dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_nat_src at %p\n", khead);
3381dbed73cbSSangeeta Misra return (WALK_ERR);
3382dbed73cbSSangeeta Misra }
3383dbed73cbSSangeeta Misra
3384dbed73cbSSangeeta Misra /*
3385dbed73cbSSangeeta Misra * Check if there is still entry in the current list.
3386dbed73cbSSangeeta Misra *
3387dbed73cbSSangeeta Misra * Note that list_next points to a kernel address and we need to
3388dbed73cbSSangeeta Misra * compare list_next with the kernel address of the list head.
3389dbed73cbSSangeeta Misra * So we need to calculate the address manually.
3390dbed73cbSSangeeta Misra */
3391dbed73cbSSangeeta Misra if ((char *)entry.nse_link.list_next != khead + offsetof(list_t,
3392dbed73cbSSangeeta Misra list_head)) {
3393dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)list_object(&head,
3394dbed73cbSSangeeta Misra entry.nse_link.list_next);
3395dbed73cbSSangeeta Misra return (WALK_NEXT);
3396dbed73cbSSangeeta Misra }
3397dbed73cbSSangeeta Misra
3398dbed73cbSSangeeta Misra /* Start with the next bucket in the array. */
3399dbed73cbSSangeeta Misra next_entry = NULL;
3400dbed73cbSSangeeta Misra for (i++; i < ilbs->ilbs_nat_src_hash_size; i++) {
3401dbed73cbSSangeeta Misra khead = (char *)ilbs->ilbs_nat_src + i *
3402dbed73cbSSangeeta Misra sizeof (ilb_nat_src_hash_t);
3403dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3404dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_nat_src at %p\n", khead);
3405dbed73cbSSangeeta Misra return (WALK_ERR);
3406dbed73cbSSangeeta Misra }
3407dbed73cbSSangeeta Misra
3408dbed73cbSSangeeta Misra if ((char *)head.list_head.list_next != khead +
3409dbed73cbSSangeeta Misra offsetof(list_t, list_head)) {
3410dbed73cbSSangeeta Misra next_entry = list_object(&head,
3411dbed73cbSSangeeta Misra head.list_head.list_next);
3412dbed73cbSSangeeta Misra break;
3413dbed73cbSSangeeta Misra }
3414dbed73cbSSangeeta Misra }
3415dbed73cbSSangeeta Misra
3416dbed73cbSSangeeta Misra if (next_entry == NULL)
3417dbed73cbSSangeeta Misra return (WALK_DONE);
3418dbed73cbSSangeeta Misra
3419dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)next_entry;
3420dbed73cbSSangeeta Misra ns_walk->idx = i;
3421dbed73cbSSangeeta Misra return (WALK_NEXT);
3422dbed73cbSSangeeta Misra }
3423dbed73cbSSangeeta Misra
3424dbed73cbSSangeeta Misra static void
ilb_common_walk_fini(mdb_walk_state_t * wsp)3425dbed73cbSSangeeta Misra ilb_common_walk_fini(mdb_walk_state_t *wsp)
3426dbed73cbSSangeeta Misra {
3427dbed73cbSSangeeta Misra ilb_walk_t *walk;
3428dbed73cbSSangeeta Misra
3429dbed73cbSSangeeta Misra walk = (ilb_walk_t *)wsp->walk_data;
3430dbed73cbSSangeeta Misra if (walk == NULL)
3431dbed73cbSSangeeta Misra return;
3432dbed73cbSSangeeta Misra mdb_free(walk, sizeof (ilb_walk_t *));
3433dbed73cbSSangeeta Misra }
3434dbed73cbSSangeeta Misra
3435dbed73cbSSangeeta Misra static int
ilb_conn_walk_init(mdb_walk_state_t * wsp)3436dbed73cbSSangeeta Misra ilb_conn_walk_init(mdb_walk_state_t *wsp)
3437dbed73cbSSangeeta Misra {
3438dbed73cbSSangeeta Misra int i;
3439dbed73cbSSangeeta Misra ilb_walk_t *conn_walk;
3440dbed73cbSSangeeta Misra ilb_conn_hash_t head;
3441dbed73cbSSangeeta Misra
3442892ad162SToomas Soome if (wsp->walk_addr == 0)
3443dbed73cbSSangeeta Misra return (WALK_ERR);
3444dbed73cbSSangeeta Misra
3445dbed73cbSSangeeta Misra conn_walk = mdb_alloc(sizeof (ilb_walk_t), UM_SLEEP);
3446dbed73cbSSangeeta Misra if (mdb_vread(&conn_walk->ilbs, sizeof (conn_walk->ilbs),
3447dbed73cbSSangeeta Misra wsp->walk_addr) == -1) {
3448dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_stack_t at %p", wsp->walk_addr);
3449dbed73cbSSangeeta Misra mdb_free(conn_walk, sizeof (ilb_walk_t));
3450dbed73cbSSangeeta Misra return (WALK_ERR);
3451dbed73cbSSangeeta Misra }
3452dbed73cbSSangeeta Misra
3453dbed73cbSSangeeta Misra if (conn_walk->ilbs.ilbs_c2s_conn_hash == NULL) {
3454dbed73cbSSangeeta Misra mdb_free(conn_walk, sizeof (ilb_walk_t));
3455dbed73cbSSangeeta Misra return (WALK_DONE);
3456dbed73cbSSangeeta Misra }
3457dbed73cbSSangeeta Misra
3458dbed73cbSSangeeta Misra wsp->walk_data = conn_walk;
3459dbed73cbSSangeeta Misra for (i = 0; i < conn_walk->ilbs.ilbs_conn_hash_size; i++) {
3460dbed73cbSSangeeta Misra char *khead;
3461dbed73cbSSangeeta Misra
3462dbed73cbSSangeeta Misra /* Read in the nsh_head in the i-th element of the array. */
3463dbed73cbSSangeeta Misra khead = (char *)conn_walk->ilbs.ilbs_c2s_conn_hash + i *
3464dbed73cbSSangeeta Misra sizeof (ilb_conn_hash_t);
3465dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (ilb_conn_hash_t),
3466dbed73cbSSangeeta Misra (uintptr_t)khead) == -1) {
3467dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_c2s_conn_hash at %p\n",
3468dbed73cbSSangeeta Misra khead);
3469dbed73cbSSangeeta Misra return (WALK_ERR);
3470dbed73cbSSangeeta Misra }
3471dbed73cbSSangeeta Misra
3472dbed73cbSSangeeta Misra if (head.ilb_connp != NULL)
3473dbed73cbSSangeeta Misra break;
3474dbed73cbSSangeeta Misra }
3475dbed73cbSSangeeta Misra
3476dbed73cbSSangeeta Misra if (head.ilb_connp == NULL)
3477dbed73cbSSangeeta Misra return (WALK_DONE);
3478dbed73cbSSangeeta Misra
3479dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)head.ilb_connp;
3480dbed73cbSSangeeta Misra conn_walk->idx = i;
3481dbed73cbSSangeeta Misra return (WALK_NEXT);
3482dbed73cbSSangeeta Misra }
3483dbed73cbSSangeeta Misra
3484dbed73cbSSangeeta Misra static int
ilb_conn_walk_step(mdb_walk_state_t * wsp)3485dbed73cbSSangeeta Misra ilb_conn_walk_step(mdb_walk_state_t *wsp)
3486dbed73cbSSangeeta Misra {
3487dbed73cbSSangeeta Misra int status;
3488dbed73cbSSangeeta Misra ilb_conn_t conn;
3489dbed73cbSSangeeta Misra ilb_walk_t *conn_walk;
3490dbed73cbSSangeeta Misra ilb_stack_t *ilbs;
3491dbed73cbSSangeeta Misra ilb_conn_hash_t head;
3492dbed73cbSSangeeta Misra char *khead;
3493dbed73cbSSangeeta Misra int i;
3494dbed73cbSSangeeta Misra
3495dbed73cbSSangeeta Misra if (mdb_vread(&conn, sizeof (ilb_conn_t), wsp->walk_addr) == -1) {
3496dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_conn_t at %p", wsp->walk_addr);
3497dbed73cbSSangeeta Misra return (WALK_ERR);
3498dbed73cbSSangeeta Misra }
3499dbed73cbSSangeeta Misra
3500dbed73cbSSangeeta Misra status = wsp->walk_callback(wsp->walk_addr, &conn, wsp->walk_cbdata);
3501dbed73cbSSangeeta Misra if (status != WALK_NEXT)
3502dbed73cbSSangeeta Misra return (status);
3503dbed73cbSSangeeta Misra
3504dbed73cbSSangeeta Misra conn_walk = (ilb_walk_t *)wsp->walk_data;
3505dbed73cbSSangeeta Misra ilbs = &conn_walk->ilbs;
3506dbed73cbSSangeeta Misra i = conn_walk->idx;
3507dbed73cbSSangeeta Misra
3508dbed73cbSSangeeta Misra /* Check if there is still entry in the current list. */
3509dbed73cbSSangeeta Misra if (conn.conn_c2s_next != NULL) {
3510dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)conn.conn_c2s_next;
3511dbed73cbSSangeeta Misra return (WALK_NEXT);
3512dbed73cbSSangeeta Misra }
3513dbed73cbSSangeeta Misra
3514dbed73cbSSangeeta Misra /* Start with the next bucket in the array. */
3515dbed73cbSSangeeta Misra for (i++; i < ilbs->ilbs_conn_hash_size; i++) {
3516dbed73cbSSangeeta Misra khead = (char *)ilbs->ilbs_c2s_conn_hash + i *
3517dbed73cbSSangeeta Misra sizeof (ilb_conn_hash_t);
3518dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (ilb_conn_hash_t),
3519dbed73cbSSangeeta Misra (uintptr_t)khead) == -1) {
3520dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_c2s_conn_hash at %p\n",
3521dbed73cbSSangeeta Misra khead);
3522dbed73cbSSangeeta Misra return (WALK_ERR);
3523dbed73cbSSangeeta Misra }
3524dbed73cbSSangeeta Misra
3525dbed73cbSSangeeta Misra if (head.ilb_connp != NULL)
3526dbed73cbSSangeeta Misra break;
3527dbed73cbSSangeeta Misra }
3528dbed73cbSSangeeta Misra
3529dbed73cbSSangeeta Misra if (head.ilb_connp == NULL)
3530dbed73cbSSangeeta Misra return (WALK_DONE);
3531dbed73cbSSangeeta Misra
3532dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)head.ilb_connp;
3533dbed73cbSSangeeta Misra conn_walk->idx = i;
3534dbed73cbSSangeeta Misra return (WALK_NEXT);
3535dbed73cbSSangeeta Misra }
3536dbed73cbSSangeeta Misra
3537dbed73cbSSangeeta Misra static int
ilb_sticky_walk_init(mdb_walk_state_t * wsp)3538dbed73cbSSangeeta Misra ilb_sticky_walk_init(mdb_walk_state_t *wsp)
3539dbed73cbSSangeeta Misra {
3540dbed73cbSSangeeta Misra int i;
3541dbed73cbSSangeeta Misra ilb_walk_t *sticky_walk;
3542dbed73cbSSangeeta Misra ilb_sticky_t *st = NULL;
3543dbed73cbSSangeeta Misra
3544892ad162SToomas Soome if (wsp->walk_addr == 0)
3545dbed73cbSSangeeta Misra return (WALK_ERR);
3546dbed73cbSSangeeta Misra
3547dbed73cbSSangeeta Misra sticky_walk = mdb_alloc(sizeof (ilb_walk_t), UM_SLEEP);
3548dbed73cbSSangeeta Misra if (mdb_vread(&sticky_walk->ilbs, sizeof (sticky_walk->ilbs),
3549dbed73cbSSangeeta Misra wsp->walk_addr) == -1) {
3550dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_stack_t at %p", wsp->walk_addr);
3551dbed73cbSSangeeta Misra mdb_free(sticky_walk, sizeof (ilb_walk_t));
3552dbed73cbSSangeeta Misra return (WALK_ERR);
3553dbed73cbSSangeeta Misra }
3554dbed73cbSSangeeta Misra
3555dbed73cbSSangeeta Misra if (sticky_walk->ilbs.ilbs_sticky_hash == NULL) {
3556dbed73cbSSangeeta Misra mdb_free(sticky_walk, sizeof (ilb_walk_t));
3557dbed73cbSSangeeta Misra return (WALK_DONE);
3558dbed73cbSSangeeta Misra }
3559dbed73cbSSangeeta Misra
3560dbed73cbSSangeeta Misra wsp->walk_data = sticky_walk;
3561dbed73cbSSangeeta Misra for (i = 0; i < sticky_walk->ilbs.ilbs_sticky_hash_size; i++) {
3562dbed73cbSSangeeta Misra list_t head;
3563dbed73cbSSangeeta Misra char *khead;
3564dbed73cbSSangeeta Misra
3565dbed73cbSSangeeta Misra /* Read in the nsh_head in the i-th element of the array. */
3566dbed73cbSSangeeta Misra khead = (char *)sticky_walk->ilbs.ilbs_sticky_hash + i *
3567dbed73cbSSangeeta Misra sizeof (ilb_sticky_hash_t);
3568dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3569dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_sticky_hash at %p\n",
3570dbed73cbSSangeeta Misra khead);
3571dbed73cbSSangeeta Misra return (WALK_ERR);
3572dbed73cbSSangeeta Misra }
3573dbed73cbSSangeeta Misra
3574dbed73cbSSangeeta Misra /*
3575dbed73cbSSangeeta Misra * Note that list_next points to a kernel address and we need
3576dbed73cbSSangeeta Misra * to compare list_next with the kernel address of the list
3577dbed73cbSSangeeta Misra * head. So we need to calculate the address manually.
3578dbed73cbSSangeeta Misra */
3579dbed73cbSSangeeta Misra if ((char *)head.list_head.list_next != khead +
3580dbed73cbSSangeeta Misra offsetof(list_t, list_head)) {
3581dbed73cbSSangeeta Misra st = list_object(&head, head.list_head.list_next);
3582dbed73cbSSangeeta Misra break;
3583dbed73cbSSangeeta Misra }
3584dbed73cbSSangeeta Misra }
3585dbed73cbSSangeeta Misra
3586dbed73cbSSangeeta Misra if (st == NULL)
3587dbed73cbSSangeeta Misra return (WALK_DONE);
3588dbed73cbSSangeeta Misra
3589dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)st;
3590dbed73cbSSangeeta Misra sticky_walk->idx = i;
3591dbed73cbSSangeeta Misra return (WALK_NEXT);
3592dbed73cbSSangeeta Misra }
3593dbed73cbSSangeeta Misra
3594dbed73cbSSangeeta Misra static int
ilb_sticky_walk_step(mdb_walk_state_t * wsp)3595dbed73cbSSangeeta Misra ilb_sticky_walk_step(mdb_walk_state_t *wsp)
3596dbed73cbSSangeeta Misra {
3597dbed73cbSSangeeta Misra int status;
3598dbed73cbSSangeeta Misra ilb_sticky_t st, *st_next;
3599dbed73cbSSangeeta Misra ilb_walk_t *sticky_walk;
3600dbed73cbSSangeeta Misra ilb_stack_t *ilbs;
3601dbed73cbSSangeeta Misra list_t head;
3602dbed73cbSSangeeta Misra char *khead;
3603dbed73cbSSangeeta Misra int i;
3604dbed73cbSSangeeta Misra
3605dbed73cbSSangeeta Misra if (mdb_vread(&st, sizeof (ilb_sticky_t), wsp->walk_addr) == -1) {
3606dbed73cbSSangeeta Misra mdb_warn("failed to read ilb_sticky_t at %p", wsp->walk_addr);
3607dbed73cbSSangeeta Misra return (WALK_ERR);
3608dbed73cbSSangeeta Misra }
3609dbed73cbSSangeeta Misra
3610dbed73cbSSangeeta Misra status = wsp->walk_callback(wsp->walk_addr, &st, wsp->walk_cbdata);
3611dbed73cbSSangeeta Misra if (status != WALK_NEXT)
3612dbed73cbSSangeeta Misra return (status);
3613dbed73cbSSangeeta Misra
3614dbed73cbSSangeeta Misra sticky_walk = (ilb_walk_t *)wsp->walk_data;
3615dbed73cbSSangeeta Misra ilbs = &sticky_walk->ilbs;
3616dbed73cbSSangeeta Misra i = sticky_walk->idx;
3617dbed73cbSSangeeta Misra
3618dbed73cbSSangeeta Misra /* Read in the nsh_head in the i-th element of the array. */
3619dbed73cbSSangeeta Misra khead = (char *)ilbs->ilbs_sticky_hash + i * sizeof (ilb_sticky_hash_t);
3620dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3621dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_sticky_hash at %p\n", khead);
3622dbed73cbSSangeeta Misra return (WALK_ERR);
3623dbed73cbSSangeeta Misra }
3624dbed73cbSSangeeta Misra
3625dbed73cbSSangeeta Misra /*
3626dbed73cbSSangeeta Misra * Check if there is still entry in the current list.
3627dbed73cbSSangeeta Misra *
3628dbed73cbSSangeeta Misra * Note that list_next points to a kernel address and we need to
3629dbed73cbSSangeeta Misra * compare list_next with the kernel address of the list head.
3630dbed73cbSSangeeta Misra * So we need to calculate the address manually.
3631dbed73cbSSangeeta Misra */
3632dbed73cbSSangeeta Misra if ((char *)st.list.list_next != khead + offsetof(list_t,
3633dbed73cbSSangeeta Misra list_head)) {
3634dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)list_object(&head,
3635dbed73cbSSangeeta Misra st.list.list_next);
3636dbed73cbSSangeeta Misra return (WALK_NEXT);
3637dbed73cbSSangeeta Misra }
3638dbed73cbSSangeeta Misra
3639dbed73cbSSangeeta Misra /* Start with the next bucket in the array. */
3640dbed73cbSSangeeta Misra st_next = NULL;
3641dbed73cbSSangeeta Misra for (i++; i < ilbs->ilbs_nat_src_hash_size; i++) {
3642dbed73cbSSangeeta Misra khead = (char *)ilbs->ilbs_sticky_hash + i *
3643dbed73cbSSangeeta Misra sizeof (ilb_sticky_hash_t);
3644dbed73cbSSangeeta Misra if (mdb_vread(&head, sizeof (list_t), (uintptr_t)khead) == -1) {
3645dbed73cbSSangeeta Misra mdb_warn("failed to read ilbs_sticky_hash at %p\n",
3646dbed73cbSSangeeta Misra khead);
3647dbed73cbSSangeeta Misra return (WALK_ERR);
3648dbed73cbSSangeeta Misra }
3649dbed73cbSSangeeta Misra
3650dbed73cbSSangeeta Misra if ((char *)head.list_head.list_next != khead +
3651dbed73cbSSangeeta Misra offsetof(list_t, list_head)) {
3652dbed73cbSSangeeta Misra st_next = list_object(&head,
3653dbed73cbSSangeeta Misra head.list_head.list_next);
3654dbed73cbSSangeeta Misra break;
3655dbed73cbSSangeeta Misra }
3656dbed73cbSSangeeta Misra }
3657dbed73cbSSangeeta Misra
3658dbed73cbSSangeeta Misra if (st_next == NULL)
3659dbed73cbSSangeeta Misra return (WALK_DONE);
3660dbed73cbSSangeeta Misra
3661dbed73cbSSangeeta Misra wsp->walk_addr = (uintptr_t)st_next;
3662dbed73cbSSangeeta Misra sticky_walk->idx = i;
3663dbed73cbSSangeeta Misra return (WALK_NEXT);
3664dbed73cbSSangeeta Misra }
3665