1257cbe34SEdward Tomasz Napierala /*-
2257cbe34SEdward Tomasz Napierala * Copyright (c) 2012 The FreeBSD Foundation
3257cbe34SEdward Tomasz Napierala *
4257cbe34SEdward Tomasz Napierala * This software was developed by Edward Tomasz Napierala under sponsorship
5257cbe34SEdward Tomasz Napierala * from the FreeBSD Foundation.
6257cbe34SEdward Tomasz Napierala *
7257cbe34SEdward Tomasz Napierala * Redistribution and use in source and binary forms, with or without
8257cbe34SEdward Tomasz Napierala * modification, are permitted provided that the following conditions
9257cbe34SEdward Tomasz Napierala * are met:
10257cbe34SEdward Tomasz Napierala * 1. Redistributions of source code must retain the above copyright
11257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer.
12257cbe34SEdward Tomasz Napierala * 2. Redistributions in binary form must reproduce the above copyright
13257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer in the
14257cbe34SEdward Tomasz Napierala * documentation and/or other materials provided with the distribution.
15257cbe34SEdward Tomasz Napierala *
16257cbe34SEdward Tomasz Napierala * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17257cbe34SEdward Tomasz Napierala * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18257cbe34SEdward Tomasz Napierala * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19257cbe34SEdward Tomasz Napierala * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20257cbe34SEdward Tomasz Napierala * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21257cbe34SEdward Tomasz Napierala * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22257cbe34SEdward Tomasz Napierala * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23257cbe34SEdward Tomasz Napierala * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24257cbe34SEdward Tomasz Napierala * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25257cbe34SEdward Tomasz Napierala * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26257cbe34SEdward Tomasz Napierala * SUCH DAMAGE.
27257cbe34SEdward Tomasz Napierala *
28257cbe34SEdward Tomasz Napierala */
29257cbe34SEdward Tomasz Napierala /*-
30257cbe34SEdward Tomasz Napierala * Copyright (c) 1982, 1986, 1989, 1990, 1993
31257cbe34SEdward Tomasz Napierala * The Regents of the University of California. All rights reserved.
32257cbe34SEdward Tomasz Napierala *
33257cbe34SEdward Tomasz Napierala * sendfile(2) and related extensions:
34257cbe34SEdward Tomasz Napierala * Copyright (c) 1998, David Greenman. All rights reserved.
35257cbe34SEdward Tomasz Napierala *
36257cbe34SEdward Tomasz Napierala * Redistribution and use in source and binary forms, with or without
37257cbe34SEdward Tomasz Napierala * modification, are permitted provided that the following conditions
38257cbe34SEdward Tomasz Napierala * are met:
39257cbe34SEdward Tomasz Napierala * 1. Redistributions of source code must retain the above copyright
40257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer.
41257cbe34SEdward Tomasz Napierala * 2. Redistributions in binary form must reproduce the above copyright
42257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer in the
43257cbe34SEdward Tomasz Napierala * documentation and/or other materials provided with the distribution.
44fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors
45257cbe34SEdward Tomasz Napierala * may be used to endorse or promote products derived from this software
46257cbe34SEdward Tomasz Napierala * without specific prior written permission.
47257cbe34SEdward Tomasz Napierala *
48257cbe34SEdward Tomasz Napierala * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
49257cbe34SEdward Tomasz Napierala * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50257cbe34SEdward Tomasz Napierala * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51257cbe34SEdward Tomasz Napierala * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
52257cbe34SEdward Tomasz Napierala * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53257cbe34SEdward Tomasz Napierala * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54257cbe34SEdward Tomasz Napierala * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55257cbe34SEdward Tomasz Napierala * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56257cbe34SEdward Tomasz Napierala * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57257cbe34SEdward Tomasz Napierala * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58257cbe34SEdward Tomasz Napierala * SUCH DAMAGE.
59257cbe34SEdward Tomasz Napierala */
60257cbe34SEdward Tomasz Napierala
61257cbe34SEdward Tomasz Napierala /*
62257cbe34SEdward Tomasz Napierala * iSCSI Common Layer, kernel proxy part.
63257cbe34SEdward Tomasz Napierala */
64257cbe34SEdward Tomasz Napierala
65257cbe34SEdward Tomasz Napierala #ifdef ICL_KERNEL_PROXY
66257cbe34SEdward Tomasz Napierala
67257cbe34SEdward Tomasz Napierala #include <sys/param.h>
68257cbe34SEdward Tomasz Napierala #include <sys/capsicum.h>
69257cbe34SEdward Tomasz Napierala #include <sys/condvar.h>
70257cbe34SEdward Tomasz Napierala #include <sys/conf.h>
71e2e050c8SConrad Meyer #include <sys/lock.h>
72257cbe34SEdward Tomasz Napierala #include <sys/kernel.h>
73257cbe34SEdward Tomasz Napierala #include <sys/kthread.h>
74257cbe34SEdward Tomasz Napierala #include <sys/malloc.h>
75e2e050c8SConrad Meyer #include <sys/mutex.h>
76257cbe34SEdward Tomasz Napierala #include <sys/proc.h>
77257cbe34SEdward Tomasz Napierala #include <sys/socket.h>
78257cbe34SEdward Tomasz Napierala #include <sys/socketvar.h>
79257cbe34SEdward Tomasz Napierala #include <sys/sx.h>
80257cbe34SEdward Tomasz Napierala #include <sys/systm.h>
81257cbe34SEdward Tomasz Napierala #include <netinet/in.h>
82257cbe34SEdward Tomasz Napierala #include <netinet/tcp.h>
83257cbe34SEdward Tomasz Napierala
84257cbe34SEdward Tomasz Napierala #include <dev/iscsi/icl.h>
85257cbe34SEdward Tomasz Napierala
86257cbe34SEdward Tomasz Napierala struct icl_listen_sock {
87257cbe34SEdward Tomasz Napierala TAILQ_ENTRY(icl_listen_sock) ils_next;
88257cbe34SEdward Tomasz Napierala struct icl_listen *ils_listen;
89257cbe34SEdward Tomasz Napierala struct socket *ils_socket;
90257cbe34SEdward Tomasz Napierala bool ils_running;
91257cbe34SEdward Tomasz Napierala int ils_id;
92257cbe34SEdward Tomasz Napierala };
93257cbe34SEdward Tomasz Napierala
94257cbe34SEdward Tomasz Napierala struct icl_listen {
95257cbe34SEdward Tomasz Napierala TAILQ_HEAD(, icl_listen_sock) il_sockets;
96257cbe34SEdward Tomasz Napierala struct sx il_lock;
97257cbe34SEdward Tomasz Napierala void (*il_accept)(struct socket *,
98257cbe34SEdward Tomasz Napierala struct sockaddr *, int);
99257cbe34SEdward Tomasz Napierala };
100257cbe34SEdward Tomasz Napierala
101257cbe34SEdward Tomasz Napierala static MALLOC_DEFINE(M_ICL_PROXY, "ICL_PROXY", "iSCSI common layer proxy");
102257cbe34SEdward Tomasz Napierala
103257cbe34SEdward Tomasz Napierala int
icl_soft_proxy_connect(struct icl_conn * ic,int domain,int socktype,int protocol,struct sockaddr * from_sa,struct sockaddr * to_sa)104257cbe34SEdward Tomasz Napierala icl_soft_proxy_connect(struct icl_conn *ic, int domain, int socktype,
105257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *from_sa, struct sockaddr *to_sa)
106257cbe34SEdward Tomasz Napierala {
107257cbe34SEdward Tomasz Napierala struct socket *so;
108257cbe34SEdward Tomasz Napierala int error;
109257cbe34SEdward Tomasz Napierala
110257cbe34SEdward Tomasz Napierala error = socreate(domain, &so, socktype, protocol,
111257cbe34SEdward Tomasz Napierala curthread->td_ucred, curthread);
112257cbe34SEdward Tomasz Napierala if (error != 0)
113257cbe34SEdward Tomasz Napierala return (error);
114257cbe34SEdward Tomasz Napierala
115257cbe34SEdward Tomasz Napierala if (from_sa != NULL) {
116257cbe34SEdward Tomasz Napierala error = sobind(so, from_sa, curthread);
117257cbe34SEdward Tomasz Napierala if (error != 0) {
118257cbe34SEdward Tomasz Napierala soclose(so);
119257cbe34SEdward Tomasz Napierala return (error);
120257cbe34SEdward Tomasz Napierala }
121257cbe34SEdward Tomasz Napierala }
122257cbe34SEdward Tomasz Napierala
123257cbe34SEdward Tomasz Napierala error = soconnect(so, to_sa, curthread);
124257cbe34SEdward Tomasz Napierala if (error != 0) {
125257cbe34SEdward Tomasz Napierala soclose(so);
126257cbe34SEdward Tomasz Napierala return (error);
127257cbe34SEdward Tomasz Napierala }
128257cbe34SEdward Tomasz Napierala
129257cbe34SEdward Tomasz Napierala SOCK_LOCK(so);
130257cbe34SEdward Tomasz Napierala while ((so->so_state & SS_ISCONNECTING) && so->so_error == 0) {
131257cbe34SEdward Tomasz Napierala error = msleep(&so->so_timeo, SOCK_MTX(so), PSOCK | PCATCH,
132257cbe34SEdward Tomasz Napierala "icl_connect", 0);
13370e9f880SRichard Scheffenegger if (error)
134257cbe34SEdward Tomasz Napierala break;
135257cbe34SEdward Tomasz Napierala }
136257cbe34SEdward Tomasz Napierala if (error == 0) {
137257cbe34SEdward Tomasz Napierala error = so->so_error;
138257cbe34SEdward Tomasz Napierala so->so_error = 0;
139257cbe34SEdward Tomasz Napierala }
140257cbe34SEdward Tomasz Napierala SOCK_UNLOCK(so);
141257cbe34SEdward Tomasz Napierala
142257cbe34SEdward Tomasz Napierala if (error != 0) {
143257cbe34SEdward Tomasz Napierala soclose(so);
144257cbe34SEdward Tomasz Napierala return (error);
145257cbe34SEdward Tomasz Napierala }
146257cbe34SEdward Tomasz Napierala
147257cbe34SEdward Tomasz Napierala error = icl_soft_handoff_sock(ic, so);
148257cbe34SEdward Tomasz Napierala if (error != 0)
149257cbe34SEdward Tomasz Napierala soclose(so);
150257cbe34SEdward Tomasz Napierala
151257cbe34SEdward Tomasz Napierala return (error);
152257cbe34SEdward Tomasz Napierala }
153257cbe34SEdward Tomasz Napierala
154257cbe34SEdward Tomasz Napierala struct icl_listen *
icl_listen_new(void (* accept_cb)(struct socket *,struct sockaddr *,int))155257cbe34SEdward Tomasz Napierala icl_listen_new(void (*accept_cb)(struct socket *, struct sockaddr *, int))
156257cbe34SEdward Tomasz Napierala {
157257cbe34SEdward Tomasz Napierala struct icl_listen *il;
158257cbe34SEdward Tomasz Napierala
159257cbe34SEdward Tomasz Napierala il = malloc(sizeof(*il), M_ICL_PROXY, M_ZERO | M_WAITOK);
160257cbe34SEdward Tomasz Napierala TAILQ_INIT(&il->il_sockets);
161257cbe34SEdward Tomasz Napierala sx_init(&il->il_lock, "icl_listen");
162257cbe34SEdward Tomasz Napierala il->il_accept = accept_cb;
163257cbe34SEdward Tomasz Napierala
164257cbe34SEdward Tomasz Napierala return (il);
165257cbe34SEdward Tomasz Napierala }
166257cbe34SEdward Tomasz Napierala
167257cbe34SEdward Tomasz Napierala void
icl_listen_free(struct icl_listen * il)168257cbe34SEdward Tomasz Napierala icl_listen_free(struct icl_listen *il)
169257cbe34SEdward Tomasz Napierala {
170257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils;
171972a7d95SRichard Scheffenegger sbintime_t sbt, pr;
172257cbe34SEdward Tomasz Napierala
173257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock);
174257cbe34SEdward Tomasz Napierala while (!TAILQ_EMPTY(&il->il_sockets)) {
175257cbe34SEdward Tomasz Napierala ils = TAILQ_FIRST(&il->il_sockets);
176257cbe34SEdward Tomasz Napierala while (ils->ils_running) {
177257cbe34SEdward Tomasz Napierala ICL_DEBUG("waiting for accept thread to terminate");
178257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock);
179779f106aSGleb Smirnoff SOLISTEN_LOCK(ils->ils_socket);
180779f106aSGleb Smirnoff ils->ils_socket->so_error = ENOTCONN;
181779f106aSGleb Smirnoff SOLISTEN_UNLOCK(ils->ils_socket);
182257cbe34SEdward Tomasz Napierala wakeup(&ils->ils_socket->so_timeo);
183972a7d95SRichard Scheffenegger sbt = mstosbt(995);
184972a7d95SRichard Scheffenegger pr = mstosbt(10);
185972a7d95SRichard Scheffenegger pause_sbt("icl_unlisten", sbt, pr, 0);
186257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock);
187257cbe34SEdward Tomasz Napierala }
188257cbe34SEdward Tomasz Napierala
189257cbe34SEdward Tomasz Napierala TAILQ_REMOVE(&il->il_sockets, ils, ils_next);
190257cbe34SEdward Tomasz Napierala soclose(ils->ils_socket);
191257cbe34SEdward Tomasz Napierala free(ils, M_ICL_PROXY);
192257cbe34SEdward Tomasz Napierala }
193257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock);
194257cbe34SEdward Tomasz Napierala
195257cbe34SEdward Tomasz Napierala free(il, M_ICL_PROXY);
196257cbe34SEdward Tomasz Napierala }
197257cbe34SEdward Tomasz Napierala
198257cbe34SEdward Tomasz Napierala /*
199779f106aSGleb Smirnoff * XXX: Doing accept in a separate thread in each socket might not be the
200779f106aSGleb Smirnoff * best way to do stuff, but it's pretty clean and debuggable - and you
201779f106aSGleb Smirnoff * probably won't have hundreds of listening sockets anyway.
202257cbe34SEdward Tomasz Napierala */
203257cbe34SEdward Tomasz Napierala static void
icl_accept_thread(void * arg)204257cbe34SEdward Tomasz Napierala icl_accept_thread(void *arg)
205257cbe34SEdward Tomasz Napierala {
206257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils;
207257cbe34SEdward Tomasz Napierala struct socket *head, *so;
208cfb1e929SGleb Smirnoff struct sockaddr_storage ss = { .ss_len = sizeof(ss) };
209257cbe34SEdward Tomasz Napierala int error;
210257cbe34SEdward Tomasz Napierala
211257cbe34SEdward Tomasz Napierala ils = arg;
212257cbe34SEdward Tomasz Napierala head = ils->ils_socket;
213257cbe34SEdward Tomasz Napierala
214257cbe34SEdward Tomasz Napierala ils->ils_running = true;
215257cbe34SEdward Tomasz Napierala
216257cbe34SEdward Tomasz Napierala for (;;) {
217779f106aSGleb Smirnoff SOLISTEN_LOCK(head);
218779f106aSGleb Smirnoff error = solisten_dequeue(head, &so, 0);
219779f106aSGleb Smirnoff if (error == ENOTCONN) {
220779f106aSGleb Smirnoff /*
221779f106aSGleb Smirnoff * XXXGL: ENOTCONN is our mark from icl_listen_free().
222779f106aSGleb Smirnoff * Neither socket code, nor msleep(9) may return it.
223779f106aSGleb Smirnoff */
224257cbe34SEdward Tomasz Napierala ICL_DEBUG("terminating");
225257cbe34SEdward Tomasz Napierala ils->ils_running = false;
226257cbe34SEdward Tomasz Napierala kthread_exit();
227257cbe34SEdward Tomasz Napierala return;
228257cbe34SEdward Tomasz Napierala }
229779f106aSGleb Smirnoff if (error) {
230779f106aSGleb Smirnoff ICL_WARN("solisten_dequeue error %d", error);
231257cbe34SEdward Tomasz Napierala continue;
232257cbe34SEdward Tomasz Napierala }
233257cbe34SEdward Tomasz Napierala
234cfb1e929SGleb Smirnoff error = soaccept(so, (struct sockaddr *)&ss);
235257cbe34SEdward Tomasz Napierala if (error != 0) {
236257cbe34SEdward Tomasz Napierala ICL_WARN("soaccept error %d", error);
237257cbe34SEdward Tomasz Napierala soclose(so);
238257cbe34SEdward Tomasz Napierala continue;
239257cbe34SEdward Tomasz Napierala }
240257cbe34SEdward Tomasz Napierala
241cfb1e929SGleb Smirnoff (ils->ils_listen->il_accept)(so, (struct sockaddr *)&ss,
242cfb1e929SGleb Smirnoff ils->ils_id);
243257cbe34SEdward Tomasz Napierala }
244257cbe34SEdward Tomasz Napierala }
245257cbe34SEdward Tomasz Napierala
246257cbe34SEdward Tomasz Napierala static int
icl_listen_add_tcp(struct icl_listen * il,int domain,int socktype,int protocol,struct sockaddr * sa,int portal_id)247257cbe34SEdward Tomasz Napierala icl_listen_add_tcp(struct icl_listen *il, int domain, int socktype,
248257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *sa, int portal_id)
249257cbe34SEdward Tomasz Napierala {
250257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils;
251257cbe34SEdward Tomasz Napierala struct socket *so;
252257cbe34SEdward Tomasz Napierala struct sockopt sopt;
253257cbe34SEdward Tomasz Napierala int error, one = 1;
254257cbe34SEdward Tomasz Napierala
255257cbe34SEdward Tomasz Napierala error = socreate(domain, &so, socktype, protocol,
256257cbe34SEdward Tomasz Napierala curthread->td_ucred, curthread);
257257cbe34SEdward Tomasz Napierala if (error != 0) {
258257cbe34SEdward Tomasz Napierala ICL_WARN("socreate failed with error %d", error);
259257cbe34SEdward Tomasz Napierala return (error);
260257cbe34SEdward Tomasz Napierala }
261257cbe34SEdward Tomasz Napierala
262257cbe34SEdward Tomasz Napierala sopt.sopt_dir = SOPT_SET;
263257cbe34SEdward Tomasz Napierala sopt.sopt_level = SOL_SOCKET;
264257cbe34SEdward Tomasz Napierala sopt.sopt_name = SO_REUSEADDR;
265257cbe34SEdward Tomasz Napierala sopt.sopt_val = &one;
266257cbe34SEdward Tomasz Napierala sopt.sopt_valsize = sizeof(one);
267257cbe34SEdward Tomasz Napierala sopt.sopt_td = NULL;
268257cbe34SEdward Tomasz Napierala error = sosetopt(so, &sopt);
269257cbe34SEdward Tomasz Napierala if (error != 0) {
270257cbe34SEdward Tomasz Napierala ICL_WARN("failed to set SO_REUSEADDR with error %d", error);
271257cbe34SEdward Tomasz Napierala soclose(so);
272257cbe34SEdward Tomasz Napierala return (error);
273257cbe34SEdward Tomasz Napierala }
274257cbe34SEdward Tomasz Napierala
275257cbe34SEdward Tomasz Napierala error = sobind(so, sa, curthread);
276257cbe34SEdward Tomasz Napierala if (error != 0) {
277257cbe34SEdward Tomasz Napierala ICL_WARN("sobind failed with error %d", error);
278257cbe34SEdward Tomasz Napierala soclose(so);
279257cbe34SEdward Tomasz Napierala return (error);
280257cbe34SEdward Tomasz Napierala }
281257cbe34SEdward Tomasz Napierala
282257cbe34SEdward Tomasz Napierala error = solisten(so, -1, curthread);
283257cbe34SEdward Tomasz Napierala if (error != 0) {
284257cbe34SEdward Tomasz Napierala ICL_WARN("solisten failed with error %d", error);
285257cbe34SEdward Tomasz Napierala soclose(so);
286257cbe34SEdward Tomasz Napierala return (error);
287257cbe34SEdward Tomasz Napierala }
288257cbe34SEdward Tomasz Napierala
289257cbe34SEdward Tomasz Napierala ils = malloc(sizeof(*ils), M_ICL_PROXY, M_ZERO | M_WAITOK);
290257cbe34SEdward Tomasz Napierala ils->ils_listen = il;
291257cbe34SEdward Tomasz Napierala ils->ils_socket = so;
292257cbe34SEdward Tomasz Napierala ils->ils_id = portal_id;
293257cbe34SEdward Tomasz Napierala
294257cbe34SEdward Tomasz Napierala error = kthread_add(icl_accept_thread, ils, NULL, NULL, 0, 0, "iclacc");
295257cbe34SEdward Tomasz Napierala if (error != 0) {
296257cbe34SEdward Tomasz Napierala ICL_WARN("kthread_add failed with error %d", error);
297257cbe34SEdward Tomasz Napierala soclose(so);
298257cbe34SEdward Tomasz Napierala free(ils, M_ICL_PROXY);
299257cbe34SEdward Tomasz Napierala
300257cbe34SEdward Tomasz Napierala return (error);
301257cbe34SEdward Tomasz Napierala }
302257cbe34SEdward Tomasz Napierala
303257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock);
304257cbe34SEdward Tomasz Napierala TAILQ_INSERT_TAIL(&il->il_sockets, ils, ils_next);
305257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock);
306257cbe34SEdward Tomasz Napierala
307257cbe34SEdward Tomasz Napierala return (0);
308257cbe34SEdward Tomasz Napierala }
309257cbe34SEdward Tomasz Napierala
310257cbe34SEdward Tomasz Napierala int
icl_listen_add(struct icl_listen * il,bool rdma,int domain,int socktype,int protocol,struct sockaddr * sa,int portal_id)311257cbe34SEdward Tomasz Napierala icl_listen_add(struct icl_listen *il, bool rdma, int domain, int socktype,
312257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *sa, int portal_id)
313257cbe34SEdward Tomasz Napierala {
314257cbe34SEdward Tomasz Napierala
315257cbe34SEdward Tomasz Napierala if (rdma) {
316257cbe34SEdward Tomasz Napierala ICL_DEBUG("RDMA not supported");
317257cbe34SEdward Tomasz Napierala return (EOPNOTSUPP);
318257cbe34SEdward Tomasz Napierala }
319257cbe34SEdward Tomasz Napierala
320257cbe34SEdward Tomasz Napierala return (icl_listen_add_tcp(il, domain, socktype, protocol, sa,
321257cbe34SEdward Tomasz Napierala portal_id));
322257cbe34SEdward Tomasz Napierala }
323257cbe34SEdward Tomasz Napierala
324257cbe34SEdward Tomasz Napierala int
icl_listen_remove(struct icl_listen * il,struct sockaddr * sa)325257cbe34SEdward Tomasz Napierala icl_listen_remove(struct icl_listen *il, struct sockaddr *sa)
326257cbe34SEdward Tomasz Napierala {
327257cbe34SEdward Tomasz Napierala
328257cbe34SEdward Tomasz Napierala /*
329257cbe34SEdward Tomasz Napierala * XXX
330257cbe34SEdward Tomasz Napierala */
331257cbe34SEdward Tomasz Napierala
332257cbe34SEdward Tomasz Napierala return (EOPNOTSUPP);
333257cbe34SEdward Tomasz Napierala }
334257cbe34SEdward Tomasz Napierala
335257cbe34SEdward Tomasz Napierala #endif /* ICL_KERNEL_PROXY */
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