rfcomm_socket.c revision 1.1.2.4
1 1.1.2.4 yamt /* $NetBSD: rfcomm_socket.c,v 1.1.2.4 2007/09/03 14:42:43 yamt Exp $ */ 2 1.1.2.2 yamt 3 1.1.2.2 yamt /*- 4 1.1.2.2 yamt * Copyright (c) 2006 Itronix Inc. 5 1.1.2.2 yamt * All rights reserved. 6 1.1.2.2 yamt * 7 1.1.2.2 yamt * Written by Iain Hibbert for Itronix Inc. 8 1.1.2.2 yamt * 9 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without 10 1.1.2.2 yamt * modification, are permitted provided that the following conditions 11 1.1.2.2 yamt * are met: 12 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright 13 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer. 14 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 15 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the 16 1.1.2.2 yamt * documentation and/or other materials provided with the distribution. 17 1.1.2.2 yamt * 3. The name of Itronix Inc. may not be used to endorse 18 1.1.2.2 yamt * or promote products derived from this software without specific 19 1.1.2.2 yamt * prior written permission. 20 1.1.2.2 yamt * 21 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 22 1.1.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 1.1.2.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 1.1.2.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 25 1.1.2.2 yamt * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 1.1.2.2 yamt * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 1.1.2.2 yamt * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 1.1.2.2 yamt * ON ANY THEORY OF LIABILITY, WHETHER IN 29 1.1.2.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 1.1.2.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 1.1.2.2 yamt * POSSIBILITY OF SUCH DAMAGE. 32 1.1.2.2 yamt */ 33 1.1.2.2 yamt 34 1.1.2.2 yamt #include <sys/cdefs.h> 35 1.1.2.4 yamt __KERNEL_RCSID(0, "$NetBSD: rfcomm_socket.c,v 1.1.2.4 2007/09/03 14:42:43 yamt Exp $"); 36 1.1.2.4 yamt 37 1.1.2.4 yamt /* load symbolic names */ 38 1.1.2.4 yamt #ifdef BLUETOOTH_DEBUG 39 1.1.2.4 yamt #define PRUREQUESTS 40 1.1.2.4 yamt #define PRCOREQUESTS 41 1.1.2.4 yamt #endif 42 1.1.2.2 yamt 43 1.1.2.2 yamt #include <sys/param.h> 44 1.1.2.2 yamt #include <sys/domain.h> 45 1.1.2.2 yamt #include <sys/kernel.h> 46 1.1.2.2 yamt #include <sys/mbuf.h> 47 1.1.2.2 yamt #include <sys/proc.h> 48 1.1.2.2 yamt #include <sys/protosw.h> 49 1.1.2.2 yamt #include <sys/socket.h> 50 1.1.2.2 yamt #include <sys/socketvar.h> 51 1.1.2.2 yamt #include <sys/systm.h> 52 1.1.2.2 yamt 53 1.1.2.2 yamt #include <netbt/bluetooth.h> 54 1.1.2.2 yamt #include <netbt/rfcomm.h> 55 1.1.2.2 yamt 56 1.1.2.2 yamt /**************************************************************************** 57 1.1.2.2 yamt * 58 1.1.2.2 yamt * RFCOMM SOCK_STREAM Sockets - serial line emulation 59 1.1.2.2 yamt * 60 1.1.2.2 yamt */ 61 1.1.2.2 yamt 62 1.1.2.2 yamt static void rfcomm_connecting(void *); 63 1.1.2.2 yamt static void rfcomm_connected(void *); 64 1.1.2.2 yamt static void rfcomm_disconnected(void *, int); 65 1.1.2.2 yamt static void *rfcomm_newconn(void *, struct sockaddr_bt *, struct sockaddr_bt *); 66 1.1.2.2 yamt static void rfcomm_complete(void *, int); 67 1.1.2.4 yamt static void rfcomm_linkmode(void *, int); 68 1.1.2.2 yamt static void rfcomm_input(void *, struct mbuf *); 69 1.1.2.2 yamt 70 1.1.2.2 yamt static const struct btproto rfcomm_proto = { 71 1.1.2.2 yamt rfcomm_connecting, 72 1.1.2.2 yamt rfcomm_connected, 73 1.1.2.2 yamt rfcomm_disconnected, 74 1.1.2.2 yamt rfcomm_newconn, 75 1.1.2.2 yamt rfcomm_complete, 76 1.1.2.4 yamt rfcomm_linkmode, 77 1.1.2.2 yamt rfcomm_input, 78 1.1.2.2 yamt }; 79 1.1.2.2 yamt 80 1.1.2.2 yamt /* sysctl variables */ 81 1.1.2.2 yamt int rfcomm_sendspace = 4096; 82 1.1.2.2 yamt int rfcomm_recvspace = 4096; 83 1.1.2.2 yamt 84 1.1.2.2 yamt /* 85 1.1.2.2 yamt * User Request. 86 1.1.2.2 yamt * up is socket 87 1.1.2.2 yamt * m is either 88 1.1.2.2 yamt * optional mbuf chain containing message 89 1.1.2.2 yamt * ioctl command (PRU_CONTROL) 90 1.1.2.2 yamt * nam is either 91 1.1.2.2 yamt * optional mbuf chain containing an address 92 1.1.2.2 yamt * ioctl data (PRU_CONTROL) 93 1.1.2.2 yamt * optionally protocol number (PRU_ATTACH) 94 1.1.2.2 yamt * message flags (PRU_RCVD) 95 1.1.2.2 yamt * ctl is either 96 1.1.2.2 yamt * optional mbuf chain containing socket options 97 1.1.2.2 yamt * optional interface pointer (PRU_CONTROL, PRU_PURGEIF) 98 1.1.2.2 yamt * l is pointer to process requesting action (if any) 99 1.1.2.2 yamt * 100 1.1.2.2 yamt * we are responsible for disposing of m and ctl if 101 1.1.2.2 yamt * they are mbuf chains 102 1.1.2.2 yamt */ 103 1.1.2.2 yamt int 104 1.1.2.2 yamt rfcomm_usrreq(struct socket *up, int req, struct mbuf *m, 105 1.1.2.2 yamt struct mbuf *nam, struct mbuf *ctl, struct lwp *l) 106 1.1.2.2 yamt { 107 1.1.2.2 yamt struct rfcomm_dlc *pcb = up->so_pcb; 108 1.1.2.2 yamt struct sockaddr_bt *sa; 109 1.1.2.2 yamt struct mbuf *m0; 110 1.1.2.2 yamt int err = 0; 111 1.1.2.2 yamt 112 1.1.2.2 yamt DPRINTFN(2, "%s\n", prurequests[req]); 113 1.1.2.2 yamt 114 1.1.2.2 yamt switch (req) { 115 1.1.2.2 yamt case PRU_CONTROL: 116 1.1.2.2 yamt return EPASSTHROUGH; 117 1.1.2.2 yamt 118 1.1.2.2 yamt case PRU_PURGEIF: 119 1.1.2.2 yamt return EOPNOTSUPP; 120 1.1.2.2 yamt 121 1.1.2.2 yamt case PRU_ATTACH: 122 1.1.2.2 yamt if (pcb != NULL) 123 1.1.2.2 yamt return EINVAL; 124 1.1.2.2 yamt 125 1.1.2.2 yamt /* 126 1.1.2.2 yamt * Since we have nothing to add, we attach the DLC 127 1.1.2.2 yamt * structure directly to our PCB pointer. 128 1.1.2.2 yamt */ 129 1.1.2.2 yamt err = rfcomm_attach((struct rfcomm_dlc **)&up->so_pcb, 130 1.1.2.2 yamt &rfcomm_proto, up); 131 1.1.2.2 yamt if (err) 132 1.1.2.2 yamt return err; 133 1.1.2.2 yamt 134 1.1.2.2 yamt err = soreserve(up, rfcomm_sendspace, rfcomm_recvspace); 135 1.1.2.2 yamt if (err) 136 1.1.2.2 yamt return err; 137 1.1.2.2 yamt 138 1.1.2.2 yamt err = rfcomm_rcvd(up->so_pcb, sbspace(&up->so_rcv)); 139 1.1.2.2 yamt if (err) 140 1.1.2.2 yamt return err; 141 1.1.2.2 yamt 142 1.1.2.2 yamt return 0; 143 1.1.2.2 yamt } 144 1.1.2.2 yamt 145 1.1.2.2 yamt if (pcb == NULL) { 146 1.1.2.2 yamt err = EINVAL; 147 1.1.2.2 yamt goto release; 148 1.1.2.2 yamt } 149 1.1.2.2 yamt 150 1.1.2.2 yamt switch(req) { 151 1.1.2.2 yamt case PRU_DISCONNECT: 152 1.1.2.2 yamt soisdisconnecting(up); 153 1.1.2.2 yamt return rfcomm_disconnect(pcb, up->so_linger); 154 1.1.2.2 yamt 155 1.1.2.2 yamt case PRU_ABORT: 156 1.1.2.2 yamt rfcomm_disconnect(pcb, 0); 157 1.1.2.2 yamt soisdisconnected(up); 158 1.1.2.2 yamt /* fall through to */ 159 1.1.2.2 yamt case PRU_DETACH: 160 1.1.2.2 yamt return rfcomm_detach((struct rfcomm_dlc **)&up->so_pcb); 161 1.1.2.2 yamt 162 1.1.2.2 yamt case PRU_BIND: 163 1.1.2.4 yamt KASSERT(nam != NULL); 164 1.1.2.2 yamt sa = mtod(nam, struct sockaddr_bt *); 165 1.1.2.2 yamt 166 1.1.2.2 yamt if (sa->bt_len != sizeof(struct sockaddr_bt)) 167 1.1.2.2 yamt return EINVAL; 168 1.1.2.2 yamt 169 1.1.2.2 yamt if (sa->bt_family != AF_BLUETOOTH) 170 1.1.2.2 yamt return EAFNOSUPPORT; 171 1.1.2.2 yamt 172 1.1.2.2 yamt return rfcomm_bind(pcb, sa); 173 1.1.2.2 yamt 174 1.1.2.2 yamt case PRU_CONNECT: 175 1.1.2.4 yamt KASSERT(nam != NULL); 176 1.1.2.2 yamt sa = mtod(nam, struct sockaddr_bt *); 177 1.1.2.2 yamt 178 1.1.2.2 yamt if (sa->bt_len != sizeof(struct sockaddr_bt)) 179 1.1.2.2 yamt return EINVAL; 180 1.1.2.2 yamt 181 1.1.2.2 yamt if (sa->bt_family != AF_BLUETOOTH) 182 1.1.2.2 yamt return EAFNOSUPPORT; 183 1.1.2.2 yamt 184 1.1.2.2 yamt soisconnecting(up); 185 1.1.2.2 yamt return rfcomm_connect(pcb, sa); 186 1.1.2.2 yamt 187 1.1.2.2 yamt case PRU_PEERADDR: 188 1.1.2.4 yamt KASSERT(nam != NULL); 189 1.1.2.2 yamt sa = mtod(nam, struct sockaddr_bt *); 190 1.1.2.2 yamt nam->m_len = sizeof(struct sockaddr_bt); 191 1.1.2.2 yamt return rfcomm_peeraddr(pcb, sa); 192 1.1.2.2 yamt 193 1.1.2.2 yamt case PRU_SOCKADDR: 194 1.1.2.4 yamt KASSERT(nam != NULL); 195 1.1.2.2 yamt sa = mtod(nam, struct sockaddr_bt *); 196 1.1.2.2 yamt nam->m_len = sizeof(struct sockaddr_bt); 197 1.1.2.2 yamt return rfcomm_sockaddr(pcb, sa); 198 1.1.2.2 yamt 199 1.1.2.2 yamt case PRU_SHUTDOWN: 200 1.1.2.2 yamt socantsendmore(up); 201 1.1.2.2 yamt break; 202 1.1.2.2 yamt 203 1.1.2.2 yamt case PRU_SEND: 204 1.1.2.4 yamt KASSERT(m != NULL); 205 1.1.2.2 yamt 206 1.1.2.2 yamt if (ctl) /* no use for that */ 207 1.1.2.2 yamt m_freem(ctl); 208 1.1.2.2 yamt 209 1.1.2.2 yamt m0 = m_copypacket(m, M_DONTWAIT); 210 1.1.2.2 yamt if (m0 == NULL) 211 1.1.2.2 yamt return ENOMEM; 212 1.1.2.2 yamt 213 1.1.2.2 yamt sbappendstream(&up->so_snd, m); 214 1.1.2.2 yamt 215 1.1.2.2 yamt return rfcomm_send(pcb, m0); 216 1.1.2.2 yamt 217 1.1.2.2 yamt case PRU_SENSE: 218 1.1.2.2 yamt return 0; /* (no release) */ 219 1.1.2.2 yamt 220 1.1.2.2 yamt case PRU_RCVD: 221 1.1.2.2 yamt return rfcomm_rcvd(pcb, sbspace(&up->so_rcv)); 222 1.1.2.2 yamt 223 1.1.2.2 yamt case PRU_RCVOOB: 224 1.1.2.2 yamt return EOPNOTSUPP; /* (no release) */ 225 1.1.2.2 yamt 226 1.1.2.2 yamt case PRU_LISTEN: 227 1.1.2.2 yamt return rfcomm_listen(pcb); 228 1.1.2.2 yamt 229 1.1.2.2 yamt case PRU_ACCEPT: 230 1.1.2.4 yamt KASSERT(nam != NULL); 231 1.1.2.2 yamt sa = mtod(nam, struct sockaddr_bt *); 232 1.1.2.2 yamt nam->m_len = sizeof(struct sockaddr_bt); 233 1.1.2.2 yamt return rfcomm_peeraddr(pcb, sa); 234 1.1.2.2 yamt 235 1.1.2.2 yamt case PRU_CONNECT2: 236 1.1.2.2 yamt case PRU_SENDOOB: 237 1.1.2.2 yamt case PRU_FASTTIMO: 238 1.1.2.2 yamt case PRU_SLOWTIMO: 239 1.1.2.2 yamt case PRU_PROTORCV: 240 1.1.2.2 yamt case PRU_PROTOSEND: 241 1.1.2.2 yamt err = EOPNOTSUPP; 242 1.1.2.2 yamt break; 243 1.1.2.2 yamt 244 1.1.2.2 yamt default: 245 1.1.2.2 yamt UNKNOWN(req); 246 1.1.2.2 yamt err = EOPNOTSUPP; 247 1.1.2.2 yamt break; 248 1.1.2.2 yamt } 249 1.1.2.2 yamt 250 1.1.2.2 yamt release: 251 1.1.2.2 yamt if (m) m_freem(m); 252 1.1.2.2 yamt if (ctl) m_freem(ctl); 253 1.1.2.2 yamt return err; 254 1.1.2.2 yamt } 255 1.1.2.2 yamt 256 1.1.2.2 yamt /* 257 1.1.2.2 yamt * rfcomm_ctloutput(request, socket, level, optname, opt) 258 1.1.2.2 yamt * 259 1.1.2.2 yamt */ 260 1.1.2.2 yamt int 261 1.1.2.2 yamt rfcomm_ctloutput(int req, struct socket *so, int level, 262 1.1.2.2 yamt int optname, struct mbuf **opt) 263 1.1.2.2 yamt { 264 1.1.2.2 yamt struct rfcomm_dlc *pcb = so->so_pcb; 265 1.1.2.2 yamt struct mbuf *m; 266 1.1.2.2 yamt int err = 0; 267 1.1.2.2 yamt 268 1.1.2.2 yamt DPRINTFN(2, "%s\n", prcorequests[req]); 269 1.1.2.2 yamt 270 1.1.2.4 yamt if (pcb == NULL) 271 1.1.2.4 yamt return EINVAL; 272 1.1.2.4 yamt 273 1.1.2.2 yamt if (level != BTPROTO_RFCOMM) 274 1.1.2.4 yamt return ENOPROTOOPT; 275 1.1.2.2 yamt 276 1.1.2.2 yamt switch(req) { 277 1.1.2.2 yamt case PRCO_GETOPT: 278 1.1.2.2 yamt m = m_get(M_WAIT, MT_SOOPTS); 279 1.1.2.2 yamt m->m_len = rfcomm_getopt(pcb, optname, mtod(m, void *)); 280 1.1.2.2 yamt if (m->m_len == 0) { 281 1.1.2.2 yamt m_freem(m); 282 1.1.2.2 yamt m = NULL; 283 1.1.2.4 yamt err = ENOPROTOOPT; 284 1.1.2.2 yamt } 285 1.1.2.2 yamt *opt = m; 286 1.1.2.2 yamt break; 287 1.1.2.2 yamt 288 1.1.2.2 yamt case PRCO_SETOPT: 289 1.1.2.2 yamt m = *opt; 290 1.1.2.2 yamt KASSERT(m != NULL); 291 1.1.2.2 yamt err = rfcomm_setopt(pcb, optname, mtod(m, void *)); 292 1.1.2.2 yamt m_freem(m); 293 1.1.2.2 yamt break; 294 1.1.2.2 yamt 295 1.1.2.2 yamt default: 296 1.1.2.4 yamt err = ENOPROTOOPT; 297 1.1.2.2 yamt break; 298 1.1.2.2 yamt } 299 1.1.2.2 yamt 300 1.1.2.2 yamt return err; 301 1.1.2.2 yamt } 302 1.1.2.2 yamt 303 1.1.2.2 yamt /********************************************************************** 304 1.1.2.2 yamt * 305 1.1.2.2 yamt * RFCOMM callbacks 306 1.1.2.2 yamt */ 307 1.1.2.2 yamt 308 1.1.2.2 yamt static void 309 1.1.2.2 yamt rfcomm_connecting(void *arg) 310 1.1.2.2 yamt { 311 1.1.2.2 yamt /* struct socket *so = arg; */ 312 1.1.2.2 yamt 313 1.1.2.4 yamt KASSERT(arg != NULL); 314 1.1.2.2 yamt DPRINTF("Connecting\n"); 315 1.1.2.2 yamt } 316 1.1.2.2 yamt 317 1.1.2.2 yamt static void 318 1.1.2.2 yamt rfcomm_connected(void *arg) 319 1.1.2.2 yamt { 320 1.1.2.2 yamt struct socket *so = arg; 321 1.1.2.2 yamt 322 1.1.2.4 yamt KASSERT(so != NULL); 323 1.1.2.2 yamt DPRINTF("Connected\n"); 324 1.1.2.2 yamt soisconnected(so); 325 1.1.2.2 yamt } 326 1.1.2.2 yamt 327 1.1.2.2 yamt static void 328 1.1.2.2 yamt rfcomm_disconnected(void *arg, int err) 329 1.1.2.2 yamt { 330 1.1.2.2 yamt struct socket *so = arg; 331 1.1.2.2 yamt 332 1.1.2.4 yamt KASSERT(so != NULL); 333 1.1.2.2 yamt DPRINTF("Disconnected\n"); 334 1.1.2.2 yamt 335 1.1.2.2 yamt so->so_error = err; 336 1.1.2.2 yamt soisdisconnected(so); 337 1.1.2.2 yamt } 338 1.1.2.2 yamt 339 1.1.2.2 yamt static void * 340 1.1.2.3 yamt rfcomm_newconn(void *arg, struct sockaddr_bt *laddr, 341 1.1.2.3 yamt struct sockaddr_bt *raddr) 342 1.1.2.2 yamt { 343 1.1.2.2 yamt struct socket *so = arg; 344 1.1.2.2 yamt 345 1.1.2.2 yamt DPRINTF("New Connection\n"); 346 1.1.2.2 yamt so = sonewconn(so, 0); 347 1.1.2.2 yamt if (so == NULL) 348 1.1.2.2 yamt return NULL; 349 1.1.2.2 yamt 350 1.1.2.2 yamt soisconnecting(so); 351 1.1.2.2 yamt 352 1.1.2.2 yamt return so->so_pcb; 353 1.1.2.2 yamt } 354 1.1.2.2 yamt 355 1.1.2.2 yamt /* 356 1.1.2.2 yamt * rfcomm_complete(rfcomm_dlc, length) 357 1.1.2.2 yamt * 358 1.1.2.2 yamt * length bytes are sent and may be removed from socket buffer 359 1.1.2.2 yamt */ 360 1.1.2.2 yamt static void 361 1.1.2.2 yamt rfcomm_complete(void *arg, int length) 362 1.1.2.2 yamt { 363 1.1.2.2 yamt struct socket *so = arg; 364 1.1.2.2 yamt 365 1.1.2.2 yamt sbdrop(&so->so_snd, length); 366 1.1.2.2 yamt sowwakeup(so); 367 1.1.2.2 yamt } 368 1.1.2.2 yamt 369 1.1.2.2 yamt /* 370 1.1.2.4 yamt * rfcomm_linkmode(rfcomm_dlc, new) 371 1.1.2.4 yamt * 372 1.1.2.4 yamt * link mode change notification. 373 1.1.2.4 yamt */ 374 1.1.2.4 yamt static void 375 1.1.2.4 yamt rfcomm_linkmode(void *arg, int new) 376 1.1.2.4 yamt { 377 1.1.2.4 yamt struct socket *so = arg; 378 1.1.2.4 yamt int mode; 379 1.1.2.4 yamt 380 1.1.2.4 yamt DPRINTF("auth %s, encrypt %s, secure %s\n", 381 1.1.2.4 yamt (new & RFCOMM_LM_AUTH ? "on" : "off"), 382 1.1.2.4 yamt (new & RFCOMM_LM_ENCRYPT ? "on" : "off"), 383 1.1.2.4 yamt (new & RFCOMM_LM_SECURE ? "on" : "off")); 384 1.1.2.4 yamt 385 1.1.2.4 yamt (void)rfcomm_getopt(so->so_pcb, SO_RFCOMM_LM, &mode); 386 1.1.2.4 yamt if (((mode & RFCOMM_LM_AUTH) && !(new & RFCOMM_LM_AUTH)) 387 1.1.2.4 yamt || ((mode & RFCOMM_LM_ENCRYPT) && !(new & RFCOMM_LM_ENCRYPT)) 388 1.1.2.4 yamt || ((mode & RFCOMM_LM_SECURE) && !(new & RFCOMM_LM_SECURE))) 389 1.1.2.4 yamt rfcomm_disconnect(so->so_pcb, 0); 390 1.1.2.4 yamt } 391 1.1.2.4 yamt 392 1.1.2.4 yamt /* 393 1.1.2.2 yamt * rfcomm_input(rfcomm_dlc, mbuf) 394 1.1.2.2 yamt */ 395 1.1.2.2 yamt static void 396 1.1.2.2 yamt rfcomm_input(void *arg, struct mbuf *m) 397 1.1.2.2 yamt { 398 1.1.2.2 yamt struct socket *so = arg; 399 1.1.2.2 yamt 400 1.1.2.4 yamt KASSERT(so != NULL); 401 1.1.2.2 yamt 402 1.1.2.2 yamt if (m->m_pkthdr.len > sbspace(&so->so_rcv)) { 403 1.1.2.2 yamt printf("%s: %d bytes dropped (socket buffer full)\n", 404 1.1.2.2 yamt __func__, m->m_pkthdr.len); 405 1.1.2.2 yamt m_freem(m); 406 1.1.2.2 yamt return; 407 1.1.2.2 yamt } 408 1.1.2.2 yamt 409 1.1.2.2 yamt DPRINTFN(10, "received %d bytes\n", m->m_pkthdr.len); 410 1.1.2.2 yamt 411 1.1.2.2 yamt sbappendstream(&so->so_rcv, m); 412 1.1.2.2 yamt sorwakeup(so); 413 1.1.2.2 yamt } 414
Indexes created Thu Oct 02 14:10:14 GMT 2025