1257cbe34SEdward Tomasz Napierala /*- 2257cbe34SEdward Tomasz Napierala * Copyright (c) 2012 The FreeBSD Foundation 3257cbe34SEdward Tomasz Napierala * All rights reserved. 4257cbe34SEdward Tomasz Napierala * 5257cbe34SEdward Tomasz Napierala * This software was developed by Edward Tomasz Napierala under sponsorship 6257cbe34SEdward Tomasz Napierala * from the FreeBSD Foundation. 7257cbe34SEdward Tomasz Napierala * 8257cbe34SEdward Tomasz Napierala * Redistribution and use in source and binary forms, with or without 9257cbe34SEdward Tomasz Napierala * modification, are permitted provided that the following conditions 10257cbe34SEdward Tomasz Napierala * are met: 11257cbe34SEdward Tomasz Napierala * 1. Redistributions of source code must retain the above copyright 12257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer. 13257cbe34SEdward Tomasz Napierala * 2. Redistributions in binary form must reproduce the above copyright 14257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer in the 15257cbe34SEdward Tomasz Napierala * documentation and/or other materials provided with the distribution. 16257cbe34SEdward Tomasz Napierala * 17257cbe34SEdward Tomasz Napierala * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18257cbe34SEdward Tomasz Napierala * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19257cbe34SEdward Tomasz Napierala * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20257cbe34SEdward Tomasz Napierala * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21257cbe34SEdward Tomasz Napierala * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22257cbe34SEdward Tomasz Napierala * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23257cbe34SEdward Tomasz Napierala * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24257cbe34SEdward Tomasz Napierala * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25257cbe34SEdward Tomasz Napierala * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26257cbe34SEdward Tomasz Napierala * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27257cbe34SEdward Tomasz Napierala * SUCH DAMAGE. 28257cbe34SEdward Tomasz Napierala * 29257cbe34SEdward Tomasz Napierala */ 30257cbe34SEdward Tomasz Napierala /*- 31257cbe34SEdward Tomasz Napierala * Copyright (c) 1982, 1986, 1989, 1990, 1993 32257cbe34SEdward Tomasz Napierala * The Regents of the University of California. All rights reserved. 33257cbe34SEdward Tomasz Napierala * 34257cbe34SEdward Tomasz Napierala * sendfile(2) and related extensions: 35257cbe34SEdward Tomasz Napierala * Copyright (c) 1998, David Greenman. All rights reserved. 36257cbe34SEdward Tomasz Napierala * 37257cbe34SEdward Tomasz Napierala * Redistribution and use in source and binary forms, with or without 38257cbe34SEdward Tomasz Napierala * modification, are permitted provided that the following conditions 39257cbe34SEdward Tomasz Napierala * are met: 40257cbe34SEdward Tomasz Napierala * 1. Redistributions of source code must retain the above copyright 41257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer. 42257cbe34SEdward Tomasz Napierala * 2. Redistributions in binary form must reproduce the above copyright 43257cbe34SEdward Tomasz Napierala * notice, this list of conditions and the following disclaimer in the 44257cbe34SEdward Tomasz Napierala * documentation and/or other materials provided with the distribution. 45fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors 46257cbe34SEdward Tomasz Napierala * may be used to endorse or promote products derived from this software 47257cbe34SEdward Tomasz Napierala * without specific prior written permission. 48257cbe34SEdward Tomasz Napierala * 49257cbe34SEdward Tomasz Napierala * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 50257cbe34SEdward Tomasz Napierala * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 51257cbe34SEdward Tomasz Napierala * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 52257cbe34SEdward Tomasz Napierala * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 53257cbe34SEdward Tomasz Napierala * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 54257cbe34SEdward Tomasz Napierala * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 55257cbe34SEdward Tomasz Napierala * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 56257cbe34SEdward Tomasz Napierala * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 57257cbe34SEdward Tomasz Napierala * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 58257cbe34SEdward Tomasz Napierala * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 59257cbe34SEdward Tomasz Napierala * SUCH DAMAGE. 60257cbe34SEdward Tomasz Napierala * 61257cbe34SEdward Tomasz Napierala * @(#)uipc_syscalls.c 8.4 (Berkeley) 2/21/94 62257cbe34SEdward Tomasz Napierala */ 63257cbe34SEdward Tomasz Napierala 64257cbe34SEdward Tomasz Napierala /* 65257cbe34SEdward Tomasz Napierala * iSCSI Common Layer, kernel proxy part. 66257cbe34SEdward Tomasz Napierala */ 67257cbe34SEdward Tomasz Napierala 68257cbe34SEdward Tomasz Napierala #ifdef ICL_KERNEL_PROXY 69257cbe34SEdward Tomasz Napierala 70257cbe34SEdward Tomasz Napierala #include <sys/cdefs.h> 71257cbe34SEdward Tomasz Napierala __FBSDID("$FreeBSD$"); 72257cbe34SEdward Tomasz Napierala 73257cbe34SEdward Tomasz Napierala #include <sys/param.h> 74257cbe34SEdward Tomasz Napierala #include <sys/capsicum.h> 75257cbe34SEdward Tomasz Napierala #include <sys/condvar.h> 76257cbe34SEdward Tomasz Napierala #include <sys/conf.h> 77257cbe34SEdward Tomasz Napierala #include <sys/kernel.h> 78257cbe34SEdward Tomasz Napierala #include <sys/kthread.h> 79257cbe34SEdward Tomasz Napierala #include <sys/malloc.h> 80257cbe34SEdward Tomasz Napierala #include <sys/proc.h> 81257cbe34SEdward Tomasz Napierala #include <sys/socket.h> 82257cbe34SEdward Tomasz Napierala #include <sys/socketvar.h> 83257cbe34SEdward Tomasz Napierala #include <sys/sx.h> 84257cbe34SEdward Tomasz Napierala #include <sys/systm.h> 85257cbe34SEdward Tomasz Napierala #include <netinet/in.h> 86257cbe34SEdward Tomasz Napierala #include <netinet/tcp.h> 87257cbe34SEdward Tomasz Napierala 88257cbe34SEdward Tomasz Napierala #include <dev/iscsi/icl.h> 89257cbe34SEdward Tomasz Napierala 90257cbe34SEdward Tomasz Napierala struct icl_listen_sock { 91257cbe34SEdward Tomasz Napierala TAILQ_ENTRY(icl_listen_sock) ils_next; 92257cbe34SEdward Tomasz Napierala struct icl_listen *ils_listen; 93257cbe34SEdward Tomasz Napierala struct socket *ils_socket; 94257cbe34SEdward Tomasz Napierala bool ils_running; 95257cbe34SEdward Tomasz Napierala int ils_id; 96257cbe34SEdward Tomasz Napierala }; 97257cbe34SEdward Tomasz Napierala 98257cbe34SEdward Tomasz Napierala struct icl_listen { 99257cbe34SEdward Tomasz Napierala TAILQ_HEAD(, icl_listen_sock) il_sockets; 100257cbe34SEdward Tomasz Napierala struct sx il_lock; 101257cbe34SEdward Tomasz Napierala void (*il_accept)(struct socket *, 102257cbe34SEdward Tomasz Napierala struct sockaddr *, int); 103257cbe34SEdward Tomasz Napierala }; 104257cbe34SEdward Tomasz Napierala 105257cbe34SEdward Tomasz Napierala static MALLOC_DEFINE(M_ICL_PROXY, "ICL_PROXY", "iSCSI common layer proxy"); 106257cbe34SEdward Tomasz Napierala 107257cbe34SEdward Tomasz Napierala int 108257cbe34SEdward Tomasz Napierala icl_soft_proxy_connect(struct icl_conn *ic, int domain, int socktype, 109257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *from_sa, struct sockaddr *to_sa) 110257cbe34SEdward Tomasz Napierala { 111257cbe34SEdward Tomasz Napierala struct socket *so; 112257cbe34SEdward Tomasz Napierala int error; 113257cbe34SEdward Tomasz Napierala int interrupted = 0; 114257cbe34SEdward Tomasz Napierala 115257cbe34SEdward Tomasz Napierala error = socreate(domain, &so, socktype, protocol, 116257cbe34SEdward Tomasz Napierala curthread->td_ucred, curthread); 117257cbe34SEdward Tomasz Napierala if (error != 0) 118257cbe34SEdward Tomasz Napierala return (error); 119257cbe34SEdward Tomasz Napierala 120257cbe34SEdward Tomasz Napierala if (from_sa != NULL) { 121257cbe34SEdward Tomasz Napierala error = sobind(so, from_sa, curthread); 122257cbe34SEdward Tomasz Napierala if (error != 0) { 123257cbe34SEdward Tomasz Napierala soclose(so); 124257cbe34SEdward Tomasz Napierala return (error); 125257cbe34SEdward Tomasz Napierala } 126257cbe34SEdward Tomasz Napierala } 127257cbe34SEdward Tomasz Napierala 128257cbe34SEdward Tomasz Napierala error = soconnect(so, to_sa, curthread); 129257cbe34SEdward Tomasz Napierala if (error != 0) { 130257cbe34SEdward Tomasz Napierala soclose(so); 131257cbe34SEdward Tomasz Napierala return (error); 132257cbe34SEdward Tomasz Napierala } 133257cbe34SEdward Tomasz Napierala 134257cbe34SEdward Tomasz Napierala SOCK_LOCK(so); 135257cbe34SEdward Tomasz Napierala while ((so->so_state & SS_ISCONNECTING) && so->so_error == 0) { 136257cbe34SEdward Tomasz Napierala error = msleep(&so->so_timeo, SOCK_MTX(so), PSOCK | PCATCH, 137257cbe34SEdward Tomasz Napierala "icl_connect", 0); 138257cbe34SEdward Tomasz Napierala if (error) { 139257cbe34SEdward Tomasz Napierala if (error == EINTR || error == ERESTART) 140257cbe34SEdward Tomasz Napierala interrupted = 1; 141257cbe34SEdward Tomasz Napierala break; 142257cbe34SEdward Tomasz Napierala } 143257cbe34SEdward Tomasz Napierala } 144257cbe34SEdward Tomasz Napierala if (error == 0) { 145257cbe34SEdward Tomasz Napierala error = so->so_error; 146257cbe34SEdward Tomasz Napierala so->so_error = 0; 147257cbe34SEdward Tomasz Napierala } 148257cbe34SEdward Tomasz Napierala SOCK_UNLOCK(so); 149257cbe34SEdward Tomasz Napierala 150257cbe34SEdward Tomasz Napierala if (error != 0) { 151257cbe34SEdward Tomasz Napierala soclose(so); 152257cbe34SEdward Tomasz Napierala return (error); 153257cbe34SEdward Tomasz Napierala } 154257cbe34SEdward Tomasz Napierala 155257cbe34SEdward Tomasz Napierala error = icl_soft_handoff_sock(ic, so); 156257cbe34SEdward Tomasz Napierala if (error != 0) 157257cbe34SEdward Tomasz Napierala soclose(so); 158257cbe34SEdward Tomasz Napierala 159257cbe34SEdward Tomasz Napierala return (error); 160257cbe34SEdward Tomasz Napierala } 161257cbe34SEdward Tomasz Napierala 162257cbe34SEdward Tomasz Napierala struct icl_listen * 163257cbe34SEdward Tomasz Napierala icl_listen_new(void (*accept_cb)(struct socket *, struct sockaddr *, int)) 164257cbe34SEdward Tomasz Napierala { 165257cbe34SEdward Tomasz Napierala struct icl_listen *il; 166257cbe34SEdward Tomasz Napierala 167257cbe34SEdward Tomasz Napierala il = malloc(sizeof(*il), M_ICL_PROXY, M_ZERO | M_WAITOK); 168257cbe34SEdward Tomasz Napierala TAILQ_INIT(&il->il_sockets); 169257cbe34SEdward Tomasz Napierala sx_init(&il->il_lock, "icl_listen"); 170257cbe34SEdward Tomasz Napierala il->il_accept = accept_cb; 171257cbe34SEdward Tomasz Napierala 172257cbe34SEdward Tomasz Napierala return (il); 173257cbe34SEdward Tomasz Napierala } 174257cbe34SEdward Tomasz Napierala 175257cbe34SEdward Tomasz Napierala void 176257cbe34SEdward Tomasz Napierala icl_listen_free(struct icl_listen *il) 177257cbe34SEdward Tomasz Napierala { 178257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils; 179257cbe34SEdward Tomasz Napierala 180257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock); 181257cbe34SEdward Tomasz Napierala while (!TAILQ_EMPTY(&il->il_sockets)) { 182257cbe34SEdward Tomasz Napierala ils = TAILQ_FIRST(&il->il_sockets); 183257cbe34SEdward Tomasz Napierala while (ils->ils_running) { 184257cbe34SEdward Tomasz Napierala ICL_DEBUG("waiting for accept thread to terminate"); 185257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock); 186779f106aSGleb Smirnoff SOLISTEN_LOCK(ils->ils_socket); 187779f106aSGleb Smirnoff ils->ils_socket->so_error = ENOTCONN; 188779f106aSGleb Smirnoff SOLISTEN_UNLOCK(ils->ils_socket); 189257cbe34SEdward Tomasz Napierala wakeup(&ils->ils_socket->so_timeo); 190257cbe34SEdward Tomasz Napierala pause("icl_unlisten", 1 * hz); 191257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock); 192257cbe34SEdward Tomasz Napierala } 193257cbe34SEdward Tomasz Napierala 194257cbe34SEdward Tomasz Napierala TAILQ_REMOVE(&il->il_sockets, ils, ils_next); 195257cbe34SEdward Tomasz Napierala soclose(ils->ils_socket); 196257cbe34SEdward Tomasz Napierala free(ils, M_ICL_PROXY); 197257cbe34SEdward Tomasz Napierala } 198257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock); 199257cbe34SEdward Tomasz Napierala 200257cbe34SEdward Tomasz Napierala free(il, M_ICL_PROXY); 201257cbe34SEdward Tomasz Napierala } 202257cbe34SEdward Tomasz Napierala 203257cbe34SEdward Tomasz Napierala /* 204779f106aSGleb Smirnoff * XXX: Doing accept in a separate thread in each socket might not be the 205779f106aSGleb Smirnoff * best way to do stuff, but it's pretty clean and debuggable - and you 206779f106aSGleb Smirnoff * probably won't have hundreds of listening sockets anyway. 207257cbe34SEdward Tomasz Napierala */ 208257cbe34SEdward Tomasz Napierala static void 209257cbe34SEdward Tomasz Napierala icl_accept_thread(void *arg) 210257cbe34SEdward Tomasz Napierala { 211257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils; 212257cbe34SEdward Tomasz Napierala struct socket *head, *so; 213257cbe34SEdward Tomasz Napierala struct sockaddr *sa; 214257cbe34SEdward Tomasz Napierala int error; 215257cbe34SEdward Tomasz Napierala 216257cbe34SEdward Tomasz Napierala ils = arg; 217257cbe34SEdward Tomasz Napierala head = ils->ils_socket; 218257cbe34SEdward Tomasz Napierala 219257cbe34SEdward Tomasz Napierala ils->ils_running = true; 220257cbe34SEdward Tomasz Napierala 221257cbe34SEdward Tomasz Napierala for (;;) { 222779f106aSGleb Smirnoff SOLISTEN_LOCK(head); 223779f106aSGleb Smirnoff error = solisten_dequeue(head, &so, 0); 224779f106aSGleb Smirnoff if (error == ENOTCONN) { 225779f106aSGleb Smirnoff /* 226779f106aSGleb Smirnoff * XXXGL: ENOTCONN is our mark from icl_listen_free(). 227779f106aSGleb Smirnoff * Neither socket code, nor msleep(9) may return it. 228779f106aSGleb Smirnoff */ 229257cbe34SEdward Tomasz Napierala ICL_DEBUG("terminating"); 230257cbe34SEdward Tomasz Napierala ils->ils_running = false; 231257cbe34SEdward Tomasz Napierala kthread_exit(); 232257cbe34SEdward Tomasz Napierala return; 233257cbe34SEdward Tomasz Napierala } 234779f106aSGleb Smirnoff if (error) { 235779f106aSGleb Smirnoff ICL_WARN("solisten_dequeue error %d", error); 236257cbe34SEdward Tomasz Napierala continue; 237257cbe34SEdward Tomasz Napierala } 238257cbe34SEdward Tomasz Napierala 239257cbe34SEdward Tomasz Napierala sa = NULL; 240257cbe34SEdward Tomasz Napierala error = soaccept(so, &sa); 241257cbe34SEdward Tomasz Napierala if (error != 0) { 242257cbe34SEdward Tomasz Napierala ICL_WARN("soaccept error %d", error); 243257cbe34SEdward Tomasz Napierala if (sa != NULL) 244257cbe34SEdward Tomasz Napierala free(sa, M_SONAME); 245257cbe34SEdward Tomasz Napierala soclose(so); 246257cbe34SEdward Tomasz Napierala continue; 247257cbe34SEdward Tomasz Napierala } 248257cbe34SEdward Tomasz Napierala 249257cbe34SEdward Tomasz Napierala (ils->ils_listen->il_accept)(so, sa, ils->ils_id); 250257cbe34SEdward Tomasz Napierala } 251257cbe34SEdward Tomasz Napierala } 252257cbe34SEdward Tomasz Napierala 253257cbe34SEdward Tomasz Napierala static int 254257cbe34SEdward Tomasz Napierala icl_listen_add_tcp(struct icl_listen *il, int domain, int socktype, 255257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *sa, int portal_id) 256257cbe34SEdward Tomasz Napierala { 257257cbe34SEdward Tomasz Napierala struct icl_listen_sock *ils; 258257cbe34SEdward Tomasz Napierala struct socket *so; 259257cbe34SEdward Tomasz Napierala struct sockopt sopt; 260257cbe34SEdward Tomasz Napierala int error, one = 1; 261257cbe34SEdward Tomasz Napierala 262257cbe34SEdward Tomasz Napierala error = socreate(domain, &so, socktype, protocol, 263257cbe34SEdward Tomasz Napierala curthread->td_ucred, curthread); 264257cbe34SEdward Tomasz Napierala if (error != 0) { 265257cbe34SEdward Tomasz Napierala ICL_WARN("socreate failed with error %d", error); 266257cbe34SEdward Tomasz Napierala return (error); 267257cbe34SEdward Tomasz Napierala } 268257cbe34SEdward Tomasz Napierala 269257cbe34SEdward Tomasz Napierala sopt.sopt_dir = SOPT_SET; 270257cbe34SEdward Tomasz Napierala sopt.sopt_level = SOL_SOCKET; 271257cbe34SEdward Tomasz Napierala sopt.sopt_name = SO_REUSEADDR; 272257cbe34SEdward Tomasz Napierala sopt.sopt_val = &one; 273257cbe34SEdward Tomasz Napierala sopt.sopt_valsize = sizeof(one); 274257cbe34SEdward Tomasz Napierala sopt.sopt_td = NULL; 275257cbe34SEdward Tomasz Napierala error = sosetopt(so, &sopt); 276257cbe34SEdward Tomasz Napierala if (error != 0) { 277257cbe34SEdward Tomasz Napierala ICL_WARN("failed to set SO_REUSEADDR with error %d", error); 278257cbe34SEdward Tomasz Napierala soclose(so); 279257cbe34SEdward Tomasz Napierala return (error); 280257cbe34SEdward Tomasz Napierala } 281257cbe34SEdward Tomasz Napierala 282257cbe34SEdward Tomasz Napierala error = sobind(so, sa, curthread); 283257cbe34SEdward Tomasz Napierala if (error != 0) { 284257cbe34SEdward Tomasz Napierala ICL_WARN("sobind failed with error %d", error); 285257cbe34SEdward Tomasz Napierala soclose(so); 286257cbe34SEdward Tomasz Napierala return (error); 287257cbe34SEdward Tomasz Napierala } 288257cbe34SEdward Tomasz Napierala 289257cbe34SEdward Tomasz Napierala error = solisten(so, -1, curthread); 290257cbe34SEdward Tomasz Napierala if (error != 0) { 291257cbe34SEdward Tomasz Napierala ICL_WARN("solisten failed with error %d", error); 292257cbe34SEdward Tomasz Napierala soclose(so); 293257cbe34SEdward Tomasz Napierala return (error); 294257cbe34SEdward Tomasz Napierala } 295257cbe34SEdward Tomasz Napierala 296257cbe34SEdward Tomasz Napierala ils = malloc(sizeof(*ils), M_ICL_PROXY, M_ZERO | M_WAITOK); 297257cbe34SEdward Tomasz Napierala ils->ils_listen = il; 298257cbe34SEdward Tomasz Napierala ils->ils_socket = so; 299257cbe34SEdward Tomasz Napierala ils->ils_id = portal_id; 300257cbe34SEdward Tomasz Napierala 301257cbe34SEdward Tomasz Napierala error = kthread_add(icl_accept_thread, ils, NULL, NULL, 0, 0, "iclacc"); 302257cbe34SEdward Tomasz Napierala if (error != 0) { 303257cbe34SEdward Tomasz Napierala ICL_WARN("kthread_add failed with error %d", error); 304257cbe34SEdward Tomasz Napierala soclose(so); 305257cbe34SEdward Tomasz Napierala free(ils, M_ICL_PROXY); 306257cbe34SEdward Tomasz Napierala 307257cbe34SEdward Tomasz Napierala return (error); 308257cbe34SEdward Tomasz Napierala } 309257cbe34SEdward Tomasz Napierala 310257cbe34SEdward Tomasz Napierala sx_xlock(&il->il_lock); 311257cbe34SEdward Tomasz Napierala TAILQ_INSERT_TAIL(&il->il_sockets, ils, ils_next); 312257cbe34SEdward Tomasz Napierala sx_xunlock(&il->il_lock); 313257cbe34SEdward Tomasz Napierala 314257cbe34SEdward Tomasz Napierala return (0); 315257cbe34SEdward Tomasz Napierala } 316257cbe34SEdward Tomasz Napierala 317257cbe34SEdward Tomasz Napierala int 318257cbe34SEdward Tomasz Napierala icl_listen_add(struct icl_listen *il, bool rdma, int domain, int socktype, 319257cbe34SEdward Tomasz Napierala int protocol, struct sockaddr *sa, int portal_id) 320257cbe34SEdward Tomasz Napierala { 321257cbe34SEdward Tomasz Napierala 322257cbe34SEdward Tomasz Napierala if (rdma) { 323257cbe34SEdward Tomasz Napierala ICL_DEBUG("RDMA not supported"); 324257cbe34SEdward Tomasz Napierala return (EOPNOTSUPP); 325257cbe34SEdward Tomasz Napierala } 326257cbe34SEdward Tomasz Napierala 327257cbe34SEdward Tomasz Napierala 328257cbe34SEdward Tomasz Napierala return (icl_listen_add_tcp(il, domain, socktype, protocol, sa, 329257cbe34SEdward Tomasz Napierala portal_id)); 330257cbe34SEdward Tomasz Napierala } 331257cbe34SEdward Tomasz Napierala 332257cbe34SEdward Tomasz Napierala int 333257cbe34SEdward Tomasz Napierala icl_listen_remove(struct icl_listen *il, struct sockaddr *sa) 334257cbe34SEdward Tomasz Napierala { 335257cbe34SEdward Tomasz Napierala 336257cbe34SEdward Tomasz Napierala /* 337257cbe34SEdward Tomasz Napierala * XXX 338257cbe34SEdward Tomasz Napierala */ 339257cbe34SEdward Tomasz Napierala 340257cbe34SEdward Tomasz Napierala return (EOPNOTSUPP); 341257cbe34SEdward Tomasz Napierala } 342257cbe34SEdward Tomasz Napierala 343257cbe34SEdward Tomasz Napierala #endif /* ICL_KERNEL_PROXY */ 344