| streams.c (49344) | streams.c (49413) |
|---|---|
| 1/* 2 * Copyright (c) 1998 Mark Newton 3 * Copyright (c) 1994 Christos Zoulas 4 * Copyright (c) 1997 Todd Vierling 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Stolen from NetBSD /sys/compat/svr4/svr4_net.c. Pseudo-device driver 30 * skeleton produced from /usr/share/examples/drivers/make_pseudo_driver.sh 31 * in 3.0-980524-SNAP then hacked a bit (but probably not enough :-). 32 * | 1/* 2 * Copyright (c) 1998 Mark Newton 3 * Copyright (c) 1994 Christos Zoulas 4 * Copyright (c) 1997 Todd Vierling 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * Stolen from NetBSD /sys/compat/svr4/svr4_net.c. Pseudo-device driver 30 * skeleton produced from /usr/share/examples/drivers/make_pseudo_driver.sh 31 * in 3.0-980524-SNAP then hacked a bit (but probably not enough :-). 32 * |
| 33 * $Id$ | 33 * $Id: streams.c,v 1.8 1999/08/01 12:51:06 newton Exp $ |
| 34 */ 35 36#include "streams.h" /* generated file.. defines NSTREAMS */ 37#include "opt_devfs.h" 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> /* SYSINIT stuff */ 41#include <sys/conf.h> /* cdevsw stuff */ --- 204 unchanged lines hidden (view full) --- 246 return error; 247 248 if ((error = socreate(family, &so, type, protocol, p)) != 0) { 249 p->p_fd->fd_ofiles[fd] = 0; 250 ffree(fp); 251 return error; 252 } 253 | 34 */ 35 36#include "streams.h" /* generated file.. defines NSTREAMS */ 37#include "opt_devfs.h" 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> /* SYSINIT stuff */ 41#include <sys/conf.h> /* cdevsw stuff */ --- 204 unchanged lines hidden (view full) --- 246 return error; 247 248 if ((error = socreate(family, &so, type, protocol, p)) != 0) { 249 p->p_fd->fd_ofiles[fd] = 0; 250 ffree(fp); 251 return error; 252 } 253 |
| 254 fp->f_data = (caddr_t)so; |
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| 254 fp->f_flag = FREAD|FWRITE; | 255 fp->f_flag = FREAD|FWRITE; |
| 255 fp->f_type = DTYPE_SOCKET; | |
| 256 fp->f_ops = &svr4_netops; | 256 fp->f_ops = &svr4_netops; |
| 257 fp->f_type = DTYPE_SOCKET; |
|
| 257 | 258 |
| 258 fp->f_data = (caddr_t)so; | |
| 259 (void)svr4_stream_get(fp); 260 p->p_dupfd = fd; 261 return ENXIO; 262} 263 264static int 265svr4_ptm_alloc(p) 266 struct proc *p; --- 62 unchanged lines hidden (view full) --- 329 return NULL; 330 331 so = (struct socket *) fp->f_data; 332 333 if (so->so_emuldata) 334 return so->so_emuldata; 335 336 /* Allocate a new one. */ | 259 (void)svr4_stream_get(fp); 260 p->p_dupfd = fd; 261 return ENXIO; 262} 263 264static int 265svr4_ptm_alloc(p) 266 struct proc *p; --- 62 unchanged lines hidden (view full) --- 329 return NULL; 330 331 so = (struct socket *) fp->f_data; 332 333 if (so->so_emuldata) 334 return so->so_emuldata; 335 336 /* Allocate a new one. */ |
| 337 fp->f_ops = &svr4_netops; | |
| 338 st = malloc(sizeof(struct svr4_strm), M_TEMP, M_WAITOK); 339 st->s_family = so->so_proto->pr_domain->dom_family; 340 st->s_cmd = ~0; 341 st->s_afd = -1; 342 st->s_eventmask = 0; 343 so->so_emuldata = st; | 337 st = malloc(sizeof(struct svr4_strm), M_TEMP, M_WAITOK); 338 st->s_family = so->so_proto->pr_domain->dom_family; 339 st->s_cmd = ~0; 340 st->s_afd = -1; 341 st->s_eventmask = 0; 342 so->so_emuldata = st; |
| 343 fp->f_ops = &svr4_netops; |
|
| 344 345 return st; 346} 347 348void 349svr4_delete_socket(p, fp) 350 struct proc *p; 351 struct file *fp; --- 32 unchanged lines hidden --- | 344 345 return st; 346} 347 348void 349svr4_delete_socket(p, fp) 350 struct proc *p; 351 struct file *fp; --- 32 unchanged lines hidden --- |