| ip6_output.c (242079) | ip6_output.c (242463) |
|---|---|
| 1/*- 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 47 unchanged lines hidden (view full) --- 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 * 60 * @(#)ip_output.c 8.3 (Berkeley) 1/21/94 61 */ 62 63#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 47 unchanged lines hidden (view full) --- 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 * 60 * @(#)ip_output.c 8.3 (Berkeley) 1/21/94 61 */ 62 63#include <sys/cdefs.h> |
| 64__FBSDID("$FreeBSD: head/sys/netinet6/ip6_output.c 242079 2012-10-25 09:39:14Z ae $"); | 64__FBSDID("$FreeBSD: head/sys/netinet6/ip6_output.c 242463 2012-11-02 01:20:55Z ae $"); |
| 65 66#include "opt_inet.h" 67#include "opt_inet6.h" 68#include "opt_ipfw.h" 69#include "opt_ipsec.h" 70#include "opt_sctp.h" 71#include "opt_route.h" 72 --- 835 unchanged lines hidden (view full) --- 908 m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; 909#endif 910 error = netisr_queue(NETISR_IPV6, m); 911 goto done; 912 } else 913 goto again; /* Redo the routing table lookup. */ 914 } 915 | 65 66#include "opt_inet.h" 67#include "opt_inet6.h" 68#include "opt_ipfw.h" 69#include "opt_ipsec.h" 70#include "opt_sctp.h" 71#include "opt_route.h" 72 --- 835 unchanged lines hidden (view full) --- 908 m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; 909#endif 910 error = netisr_queue(NETISR_IPV6, m); 911 goto done; 912 } else 913 goto again; /* Redo the routing table lookup. */ 914 } 915 |
| 916 if (V_pfilforward == 0) 917 goto passout; | |
| 918 /* See if local, if yes, send it to netisr. */ 919 if (m->m_flags & M_FASTFWD_OURS) { 920 if (m->m_pkthdr.rcvif == NULL) 921 m->m_pkthdr.rcvif = V_loif; 922 if (m->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6) { 923 m->m_pkthdr.csum_flags |= 924 CSUM_DATA_VALID_IPV6 | CSUM_PSEUDO_HDR; 925 m->m_pkthdr.csum_data = 0xffff; 926 } 927#ifdef SCTP 928 if (m->m_pkthdr.csum_flags & CSUM_SCTP_IPV6) 929 m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; 930#endif 931 error = netisr_queue(NETISR_IPV6, m); 932 goto done; 933 } 934 /* Or forward to some other address? */ | 916 /* See if local, if yes, send it to netisr. */ 917 if (m->m_flags & M_FASTFWD_OURS) { 918 if (m->m_pkthdr.rcvif == NULL) 919 m->m_pkthdr.rcvif = V_loif; 920 if (m->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6) { 921 m->m_pkthdr.csum_flags |= 922 CSUM_DATA_VALID_IPV6 | CSUM_PSEUDO_HDR; 923 m->m_pkthdr.csum_data = 0xffff; 924 } 925#ifdef SCTP 926 if (m->m_pkthdr.csum_flags & CSUM_SCTP_IPV6) 927 m->m_pkthdr.csum_flags |= CSUM_SCTP_VALID; 928#endif 929 error = netisr_queue(NETISR_IPV6, m); 930 goto done; 931 } 932 /* Or forward to some other address? */ |
| 935 fwd_tag = m_tag_find(m, PACKET_TAG_IPFORWARD, NULL); 936 if (fwd_tag) { | 933 if ((m->m_flags & M_IP6_NEXTHOP) && 934 (fwd_tag = m_tag_find(m, PACKET_TAG_IPFORWARD, NULL)) != NULL) { |
| 937 dst = (struct sockaddr_in6 *)&ro->ro_dst; 938 bcopy((fwd_tag+1), dst, sizeof(struct sockaddr_in6)); 939 m->m_flags |= M_SKIP_FIREWALL; | 935 dst = (struct sockaddr_in6 *)&ro->ro_dst; 936 bcopy((fwd_tag+1), dst, sizeof(struct sockaddr_in6)); 937 m->m_flags |= M_SKIP_FIREWALL; |
| 938 m->m_flags &= ~M_IP6_NEXTHOP; |
|
| 940 m_tag_delete(m, fwd_tag); 941 goto again; 942 } 943 944passout: 945 /* 946 * Send the packet to the outgoing interface. 947 * If necessary, do IPv6 fragmentation before sending. --- 2146 unchanged lines hidden --- | 939 m_tag_delete(m, fwd_tag); 940 goto again; 941 } 942 943passout: 944 /* 945 * Send the packet to the outgoing interface. 946 * If necessary, do IPv6 fragmentation before sending. --- 2146 unchanged lines hidden --- |