IPv6 didn't display information about the fragmention header in the
dissect tree. Here's a patch to fix it.
*** ethereal-0.8.10-orig/packet-ipv6.c Tue Jul 4 15:12:23 2000
--- ethereal-0.8.10/packet-ipv6.c Thu Jul 27 14:30:29 2000
***************
*** 141,146 ****
--- 141,148 ----
int *fragstart) {
struct ip6_frag frag;
int len;
+ proto_item *ti;
+ proto_tree *rthdr_tree;
memcpy(&frag, (void *) &pd[offset], sizeof(frag));
len = sizeof(frag);
***************
*** 150,155 ****
--- 152,190 ----
"IPv6 fragment (nxt=%s (0x%02x) off=%u id=0x%x)",
ipprotostr(frag.ip6f_nxt), frag.ip6f_nxt,
*fragstart, frag.ip6f_ident);
+ }
+ if (tree) {
+ ti = proto_tree_add_text(tree, NullTVB, offset, len,
+ "Fragmention Header");
+ rthdr_tree = proto_item_add_subtree(ti, ett_ipv6);
+
+ proto_tree_add_text(rthdr_tree, NullTVB,
+ offset + offsetof(struct ip6_frag, ip6f_nxt), 1,
+ "Next header: %s (0x%02x)",
+ ipprotostr(frag.ip6f_nxt), frag.ip6f_nxt);
+
+ #if 0
+ proto_tree_add_text(rthdr_tree, NullTVB,
+ offset + offsetof(struct ip6_frag, ip6f_reserved), 1,
+ "Reserved: %u",
+ frag.ip6f_reserved);
+ #endif
+
+ proto_tree_add_text(rthdr_tree, NullTVB,
+ offset + offsetof(struct ip6_frag, ip6f_offlg), 2,
+ "Offset: %u",
+ ntohs(frag.ip6f_offlg) & 0xfff8);
+
+ proto_tree_add_text(rthdr_tree, NullTVB,
+ offset + offsetof(struct ip6_frag, ip6f_offlg), 2,
+ "More fragments: %s",
+ frag.ip6f_offlg & IP6F_MORE_FRAG ?
+ "Yes" : "No");
+
+ proto_tree_add_text(rthdr_tree, NullTVB,
+ offset + offsetof(struct ip6_frag, ip6f_ident), 4,
+ "Identification: 0x%08x",
+ frag.ip6f_ident);
}
return len;
}
--
santtu@xxxxxx I have become death, destroyer of the worlds.
