diff options
| author | Gilbert Ramirez <gram@alumni.rice.edu> | 1999-07-07 22:52:57 +0000 |
|---|---|---|
| committer | Gilbert Ramirez <gram@alumni.rice.edu> | 1999-07-07 22:52:57 +0000 |
| commit | 07f42b5b31f9523deeb147226521f77a2c8dd797 (patch) | |
| tree | c720d2a42f11c9d14ac1a161eb785b438c2c4b14 /packet-pppoe.c | |
| parent | fba49cfe85d4b23ebbffa97fae126a379e913ecd (diff) | |
Created a new protocol tree implementation and a new display filter
mechanism that is built into ethereal. Wiretap is now used to read all
file formats. Libpcap is used only for capturing.
svn path=/trunk/; revision=342
Diffstat (limited to 'packet-pppoe.c')
| -rw-r--r-- | packet-pppoe.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/packet-pppoe.c b/packet-pppoe.c index 9da3f40a05..f15551e681 100644 --- a/packet-pppoe.c +++ b/packet-pppoe.c @@ -1,7 +1,7 @@ /* packet-arp.c * Routines for ARP packet disassembly * - * $Id: packet-pppoe.c,v 1.1 1999/06/11 15:30:39 gram Exp $ + * $Id: packet-pppoe.c,v 1.2 1999/07/07 22:51:51 gram Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -101,9 +101,8 @@ dissect_pppoe_tags(const u_char *pd, int offset, frame_data *fd, proto_tree *tre /* Start Decoding Here. */ if (tree) { - ti = proto_tree_add_item(tree,offset,payload_length,"PPPoE Tags"); - pppoe_tree = proto_tree_new(); - proto_item_add_subtree(ti, pppoe_tree, ETT_PPPOED_TAGS); + ti = proto_tree_add_text(tree,offset,payload_length,"PPPoE Tags"); + pppoe_tree = proto_item_add_subtree(ti, ETT_PPPOED_TAGS); tagstart = offset; while(tagstart <= payload_length-2 ) { @@ -111,7 +110,7 @@ dissect_pppoe_tags(const u_char *pd, int offset, frame_data *fd, proto_tree *tre poe_tag = pntohs(&pd[tagstart]); poe_tag_length = pntohs(&pd[tagstart + 2]); - proto_tree_add_item(pppoe_tree,tagstart,4, + proto_tree_add_text(pppoe_tree,tagstart,4, "Tag: %s", pppoetag_to_str(poe_tag,"Unknown (0x%02x)")); switch(poe_tag) { @@ -123,13 +122,13 @@ dissect_pppoe_tags(const u_char *pd, int offset, frame_data *fd, proto_tree *tre /* tag value should be interpreted as a utf-8 unterminated string.*/ if(poe_tag_length > 0 ) { /* really should do some limit checking here. :( */ - proto_tree_add_item(pppoe_tree,tagstart+4,poe_tag_length, + proto_tree_add_text(pppoe_tree,tagstart+4,poe_tag_length, " String Data: %s", format_text(&pd[tagstart+4],poe_tag_length )); } break; default: if(poe_tag_length > 0 ) { - proto_tree_add_item(pppoe_tree,tagstart+4,poe_tag_length, + proto_tree_add_text(pppoe_tree,tagstart+4,poe_tag_length, " Binary Data: (%d bytes)", poe_tag_length ); } } @@ -168,18 +167,17 @@ dissect_pppoed(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { } if (tree) { - ti = proto_tree_add_item(tree,offset,pppoe_length+6,"PPPoE Discovery"); - pppoe_tree = proto_tree_new(); - proto_item_add_subtree(ti, pppoe_tree, ETT_PPPOED); - proto_tree_add_item(pppoe_tree,offset,1, + ti = proto_tree_add_text(tree,offset,pppoe_length+6,"PPPoE Discovery"); + pppoe_tree = proto_item_add_subtree(ti, ETT_PPPOED); + proto_tree_add_text(pppoe_tree,offset,1, "Version: %d", pppoe_ver); - proto_tree_add_item(pppoe_tree,offset,1, + proto_tree_add_text(pppoe_tree,offset,1, "Type: %d", pppoe_type); - proto_tree_add_item(pppoe_tree,offset+1,1, + proto_tree_add_text(pppoe_tree,offset+1,1, "Code: %s", pppoecode_to_str(pppoe_code,"Unknown (0x%02x)")); - proto_tree_add_item(pppoe_tree,offset+2,2, + proto_tree_add_text(pppoe_tree,offset+2,2, "Session ID: %04x", pppoe_session_id); - proto_tree_add_item(pppoe_tree,offset+4,2, + proto_tree_add_text(pppoe_tree,offset+4,2, "Payload Length: %d", pppoe_length); } dissect_pppoe_tags(pd,offset+6,fd,tree,offset+6+pppoe_length); @@ -213,18 +211,17 @@ dissect_pppoes(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { } if (tree) { - ti = proto_tree_add_item(tree,offset,pppoe_length+6,"PPPoE Session"); - pppoe_tree = proto_tree_new(); - proto_item_add_subtree(ti, pppoe_tree, ETT_PPPOED); - proto_tree_add_item(pppoe_tree,offset,1, + ti = proto_tree_add_text(tree,offset,pppoe_length+6,"PPPoE Session"); + pppoe_tree = proto_item_add_subtree(ti, ETT_PPPOED); + proto_tree_add_text(pppoe_tree,offset,1, "Version: %d", pppoe_ver); - proto_tree_add_item(pppoe_tree,offset,1, + proto_tree_add_text(pppoe_tree,offset,1, "Type: %d", pppoe_type); - proto_tree_add_item(pppoe_tree,offset+1,1, + proto_tree_add_text(pppoe_tree,offset+1,1, "Code: %s", pppoecode_to_str(pppoe_code,"Unknown (0x%02x)")); - proto_tree_add_item(pppoe_tree,offset+2,2, + proto_tree_add_text(pppoe_tree,offset+2,2, "Session ID: %04x", pppoe_session_id); - proto_tree_add_item(pppoe_tree,offset+4,2, + proto_tree_add_text(pppoe_tree,offset+4,2, "Payload Length: %d", pppoe_length); } /* dissect_ppp is apparently done as a 'top level' dissector, |