| in6_pcb.c (121770) | in6_pcb.c (122922) |
|---|---|
| 1/* $FreeBSD: head/sys/netinet6/in6_pcb.c 121770 2003-10-30 23:02:51Z sam $ */ | 1/* $FreeBSD: head/sys/netinet6/in6_pcb.c 122922 2003-11-20 20:07:39Z andre $ */ |
| 2/* $KAME: in6_pcb.c,v 1.31 2001/05/21 05:45:10 jinmei Exp $ */ 3 4/* 5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions --- 322 unchanged lines hidden (view full) --- 332 } 333 { 334 /* 335 * XXX: in6_selectsrc might replace the bound local address 336 * with the address specified by setsockopt(IPV6_PKTINFO). 337 * Is it the intended behavior? 338 */ 339 *plocal_addr6 = in6_selectsrc(sin6, inp->in6p_outputopts, | 2/* $KAME: in6_pcb.c,v 1.31 2001/05/21 05:45:10 jinmei Exp $ */ 3 4/* 5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions --- 322 unchanged lines hidden (view full) --- 332 } 333 { 334 /* 335 * XXX: in6_selectsrc might replace the bound local address 336 * with the address specified by setsockopt(IPV6_PKTINFO). 337 * Is it the intended behavior? 338 */ 339 *plocal_addr6 = in6_selectsrc(sin6, inp->in6p_outputopts, |
| 340 inp->in6p_moptions, 341 &inp->in6p_route, | 340 inp->in6p_moptions, NULL, |
| 342 &inp->in6p_laddr, &error); 343 if (*plocal_addr6 == 0) { 344 if (error == 0) 345 error = EADDRNOTAVAIL; 346 return (error); 347 } 348 /* 349 * Don't do pcblookup call here; return interface in 350 * plocal_addr6 351 * and exit to caller, that will do the lookup. 352 */ 353 } | 341 &inp->in6p_laddr, &error); 342 if (*plocal_addr6 == 0) { 343 if (error == 0) 344 error = EADDRNOTAVAIL; 345 return (error); 346 } 347 /* 348 * Don't do pcblookup call here; return interface in 349 * plocal_addr6 350 * and exit to caller, that will do the lookup. 351 */ 352 } |
| 354 355 if (inp->in6p_route.ro_rt) 356 ifp = inp->in6p_route.ro_rt->rt_ifp; 357 | |
| 358 return (0); 359} 360 361/* 362 * Outer subroutine: 363 * Connect from a socket to a specified address. 364 * Both address and port must be specified in argument sin. 365 * If don't have a local address for this socket yet, --- 76 unchanged lines hidden (view full) --- 442 443 if (so) { 444 so->so_pcb = NULL; 445 sotryfree(so); 446 } 447 448 ip6_freepcbopts(inp->in6p_outputopts); 449 ip6_freemoptions(inp->in6p_moptions); | 353 return (0); 354} 355 356/* 357 * Outer subroutine: 358 * Connect from a socket to a specified address. 359 * Both address and port must be specified in argument sin. 360 * If don't have a local address for this socket yet, --- 76 unchanged lines hidden (view full) --- 437 438 if (so) { 439 so->so_pcb = NULL; 440 sotryfree(so); 441 } 442 443 ip6_freepcbopts(inp->in6p_outputopts); 444 ip6_freemoptions(inp->in6p_moptions); |
| 450 if (inp->in6p_route.ro_rt) 451 RTFREE(inp->in6p_route.ro_rt); | |
| 452 /* Check and free IPv4 related resources in case of mapped addr */ 453 if (inp->inp_options) 454 (void)m_free(inp->inp_options); 455 ip_freemoptions(inp->inp_moptions); 456 inp->inp_vflag = 0; 457 INP_LOCK_DESTROY(inp); 458 uma_zfree(ipi->ipi_zone, inp); 459} --- 365 unchanged lines hidden (view full) --- 825 * about service problems. For now, invalidate cached 826 * routing information. If the route was created dynamically 827 * (by a redirect), time to try a default gateway again. 828 */ 829void 830in6_losing(in6p) 831 struct inpcb *in6p; 832{ | 445 /* Check and free IPv4 related resources in case of mapped addr */ 446 if (inp->inp_options) 447 (void)m_free(inp->inp_options); 448 ip_freemoptions(inp->inp_moptions); 449 inp->inp_vflag = 0; 450 INP_LOCK_DESTROY(inp); 451 uma_zfree(ipi->ipi_zone, inp); 452} --- 365 unchanged lines hidden (view full) --- 818 * about service problems. For now, invalidate cached 819 * routing information. If the route was created dynamically 820 * (by a redirect), time to try a default gateway again. 821 */ 822void 823in6_losing(in6p) 824 struct inpcb *in6p; 825{ |
| 833 struct rtentry *rt; 834 struct rt_addrinfo info; 835 836 if ((rt = in6p->in6p_route.ro_rt) != NULL) { 837 RT_LOCK(rt); 838 in6p->in6p_route.ro_rt = NULL; 839 bzero((caddr_t)&info, sizeof(info)); 840 info.rti_flags = rt->rt_flags; 841 info.rti_info[RTAX_DST] = rt_key(rt); 842 info.rti_info[RTAX_GATEWAY] = rt->rt_gateway; 843 info.rti_info[RTAX_NETMASK] = rt_mask(rt); 844 rt_missmsg(RTM_LOSING, &info, rt->rt_flags, 0); 845 if (rt->rt_flags & RTF_DYNAMIC) 846 rtexpunge(rt); 847 RTFREE_LOCKED(rt); 848 /* 849 * A new route can be allocated 850 * the next time output is attempted. 851 */ 852 } | 826 /* 827 * We don't store route pointers in the routing table anymore 828 */ 829 return; |
| 853} 854 855/* 856 * After a routing change, flush old routing 857 * and allocate a (hopefully) better one. 858 */ 859struct inpcb * 860in6_rtchange(inp, errno) 861 struct inpcb *inp; 862 int errno; 863{ | 830} 831 832/* 833 * After a routing change, flush old routing 834 * and allocate a (hopefully) better one. 835 */ 836struct inpcb * 837in6_rtchange(inp, errno) 838 struct inpcb *inp; 839 int errno; 840{ |
| 864 if (inp->in6p_route.ro_rt) { 865 RTFREE(inp->in6p_route.ro_rt); 866 inp->in6p_route.ro_rt = 0; 867 /* 868 * A new route can be allocated the next time 869 * output is attempted. 870 */ 871 } | 841 /* 842 * We don't store route pointers in the routing table anymore 843 */ |
| 872 return inp; 873} 874 875/* 876 * Lookup PCB in hash list. 877 */ 878struct inpcb * 879in6_pcblookup_hash(pcbinfo, faddr, fport_arg, laddr, lport_arg, wildcard, ifp) --- 81 unchanged lines hidden --- | 844 return inp; 845} 846 847/* 848 * Lookup PCB in hash list. 849 */ 850struct inpcb * 851in6_pcblookup_hash(pcbinfo, faddr, fport_arg, laddr, lport_arg, wildcard, ifp) --- 81 unchanged lines hidden --- |