diff options
author | Guy Harris <guy@alum.mit.edu> | 2000-09-13 07:47:21 +0000 |
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committer | Guy Harris <guy@alum.mit.edu> | 2000-09-13 07:47:21 +0000 |
commit | ed185bcdfcc331e8e9bc22af24863ecc00a002fb (patch) | |
tree | 9b845e41f3b0907d7c0f94e70cb669f711522c0d /packet-ospf.c | |
parent | 6a6c34642648a988b8d15a098c9464f28a9ea56b (diff) |
Changes from Craig Metz to:
decode type 7 LSAs (NSSA AS external);
print the LS checksum as a four digit hexadecimal number.
svn path=/trunk/; revision=2425
Diffstat (limited to 'packet-ospf.c')
-rw-r--r-- | packet-ospf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/packet-ospf.c b/packet-ospf.c index a770ef4f6a..b8675c8597 100644 --- a/packet-ospf.c +++ b/packet-ospf.c @@ -2,7 +2,7 @@ * Routines for OSPF packet disassembly * (c) Copyright Hannes R. Boehm <hannes@boehm.org> * - * $Id: packet-ospf.c,v 1.27 2000/08/13 14:08:36 deniel Exp $ + * $Id: packet-ospf.c,v 1.28 2000/09/13 07:47:09 guy Exp $ * * At this time, this module is able to analyze OSPF * packets as specified in RFC2328. MOSPF (RFC1584) and other @@ -694,6 +694,9 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, case OSPF_LSTYPE_ASEXT: lsa_type="AS-external-LSA"; break; + case OSPF_LSTYPE_ASEXT7: + lsa_type="AS-external-LSA Type 7/NSSA"; + break; case OSPF_LSTYPE_OP_LINKLOCAL: lsa_type="Opaque LSA, Link-local scope"; break; @@ -735,7 +738,7 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, ip_to_str((guint8 *) &(lsa_hdr.adv_router))); proto_tree_add_text(ospf_lsa_tree, NullTVB, offset + 12, 4, "LS Sequence Number: 0x%04lx ", (unsigned long)ntohl(lsa_hdr.ls_seq)); - proto_tree_add_text(ospf_lsa_tree, NullTVB, offset + 16, 2, "LS Checksum: %d ", ntohs(lsa_hdr.ls_checksum)); + proto_tree_add_text(ospf_lsa_tree, NullTVB, offset + 16, 2, "LS Checksum: %04x ", ntohs(lsa_hdr.ls_checksum)); proto_tree_add_text(ospf_lsa_tree, NullTVB, offset + 18, 2, "Length: %d ", ntohs(lsa_hdr.length)); @@ -839,6 +842,7 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, /* returns only the TOS 0 metric (even if there are more TOS metrics) */ break; case(OSPF_LSTYPE_ASEXT): + case(OSPF_LSTYPE_ASEXT7): memcpy(&summary_lsa, &pd[offset], sizeof(e_ospf_summary_lsa)); proto_tree_add_text(ospf_lsa_tree, NullTVB, offset, 4, "Netmask: %s", ip_to_str((guint8 *) &(summary_lsa.network_mask))); |