diff --git a/packet-atalk.c b/packet-atalk.c index d45d8b21793..8fe423bb637 100644 --- a/packet-atalk.c +++ b/packet-atalk.c @@ -1,7 +1,7 @@ /* packet-atalk.c * Routines for Appletalk packet disassembly (DDP, currently). * - * $Id: packet-atalk.c,v 1.26 1999/12/08 23:55:01 nneul Exp $ + * $Id: packet-atalk.c,v 1.27 1999/12/09 04:02:50 nneul Exp $ * * Simon Wilkinson * @@ -54,9 +54,18 @@ static int hf_nbp_info = -1; static int hf_nbp_count = -1; static int hf_nbp_tid = -1; +static int hf_nbp_node_net; +static int hf_nbp_node_port; +static int hf_nbp_node_node; +static int hf_nbp_node_type; +static int hf_nbp_node_name; +static int hf_nbp_node_label; + static gint ett_nbp = -1; static gint ett_nbp_info = -1; +static gint ett_nbp_node = -1; static gint ett_ddp = -1; +static gint ett_pstring = -1; /* P = Padding, H = Hops, L = Len */ #if BYTE_ORDER == BIG_ENDIAN @@ -121,6 +130,46 @@ static const value_string nbp_op_vals[] = { {0, NULL} }; +int dissect_pascal_string(const u_char *pd, int offset, frame_data *fd, + proto_tree *tree, int hf_index) +{ + int len; + char *tmp; + + if ( ! BYTES_ARE_IN_FRAME(offset,1) ) { + dissect_data(pd,offset,fd,tree); + return END_OF_FRAME; + } + + len = pd[offset]; + if ( ! BYTES_ARE_IN_FRAME(offset,len) ) { + dissect_data(pd,offset,fd,tree); + return END_OF_FRAME; + } + offset++; + + if ( tree ) + { + char *tmp; + proto_tree *item; + proto_tree *subtree; + + tmp = g_malloc( len+1 ); + memcpy(tmp, &pd[offset], len); + tmp[len] = 0; + item = proto_tree_add_item(tree, hf_index, offset-1, len+1, tmp); + + subtree = proto_item_add_subtree(item, ett_pstring); + proto_tree_add_text(subtree, offset-1, 1, "Length: %d", len); + proto_tree_add_text(subtree, offset, len, "Data: %s", tmp); + + g_free(tmp); + } + offset += len; + + return offset; +} + static void dissect_rtmp_request(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { dissect_data(pd, offset, fd, tree); @@ -139,6 +188,7 @@ dissect_nbp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { proto_tree *nbp_info_tree; proto_item *ti, *info_item; guint op, count; + int i; if (!BYTES_ARE_IN_FRAME(offset, 2)) { dissect_data(pd, offset, fd, tree); @@ -168,6 +218,41 @@ dissect_nbp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { proto_tree_add_item(nbp_info_tree, hf_nbp_op, offset, 1, pd[offset]); proto_tree_add_item(nbp_info_tree, hf_nbp_count, offset, 1, pd[offset]); proto_tree_add_item(nbp_tree, hf_nbp_tid, offset+1, 1, pd[offset+1]); + offset += 2; + + for (i=0; i