diff options
Diffstat (limited to 'epan/dissectors/packet-paltalk.c')
| -rw-r--r-- | epan/dissectors/packet-paltalk.c | 62 |
1 files changed, 30 insertions, 32 deletions
diff --git a/epan/dissectors/packet-paltalk.c b/epan/dissectors/packet-paltalk.c index 8a88f197aa..e784b54609 100644 --- a/epan/dissectors/packet-paltalk.c +++ b/epan/dissectors/packet-paltalk.c @@ -40,10 +40,6 @@ #define PALTALK_HEADER_LENGTH 6 -/* forward reference */ -static guint dissect_paltalk_get_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset); -static void dissect_paltalk_desegmented(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree); - static int proto_paltalk = -1; static int hf_paltalk_pdu_type = -1; @@ -53,6 +49,34 @@ static int hf_paltalk_content = -1; static gint ett_paltalk = -1; +static guint +dissect_paltalk_get_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset) +{ + return tvb_get_ntohs(tvb, offset + 4) + PALTALK_HEADER_LENGTH; +} + +static int +dissect_paltalk_desegmented(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) +{ + proto_item *ti = NULL; + proto_tree *pt_tree = NULL; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "Paltalk"); + col_clear(pinfo->cinfo, COL_INFO); + + if (tree) /* we are being asked for details */ + { + ti = proto_tree_add_item(tree, proto_paltalk, tvb, 0, -1, ENC_NA); + pt_tree = proto_item_add_subtree(ti, ett_paltalk); + proto_tree_add_item(pt_tree, hf_paltalk_pdu_type, tvb, 0, 2, ENC_BIG_ENDIAN); + proto_tree_add_item(pt_tree, hf_paltalk_version, tvb, 2, 2, ENC_BIG_ENDIAN); + proto_tree_add_item(pt_tree, hf_paltalk_length, tvb, 4, 2, ENC_BIG_ENDIAN); + proto_tree_add_item(pt_tree, hf_paltalk_content, tvb, 6, tvb_get_ntohs(tvb, 4), ENC_NA); + } + + return tvb_length(tvb); +} + static gboolean dissect_paltalk(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) { @@ -78,37 +102,11 @@ dissect_paltalk(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data return FALSE; /* Dissect result of desegmented TCP data */ - tcp_dissect_pdus(tvb, pinfo, tree, TRUE, PALTALK_HEADER_LENGTH - , dissect_paltalk_get_len, dissect_paltalk_desegmented); + tcp_dissect_pdus(tvb, pinfo, tree, TRUE, PALTALK_HEADER_LENGTH, + dissect_paltalk_get_len, dissect_paltalk_desegmented, data); return TRUE; } -static guint -dissect_paltalk_get_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset) -{ - return tvb_get_ntohs(tvb, offset + 4) + PALTALK_HEADER_LENGTH; -} - -static void -dissect_paltalk_desegmented(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) -{ - proto_item *ti = NULL; - proto_tree *pt_tree = NULL; - - col_set_str(pinfo->cinfo, COL_PROTOCOL, "Paltalk"); - col_clear(pinfo->cinfo, COL_INFO); - - if (tree) /* we are being asked for details */ - { - ti = proto_tree_add_item(tree, proto_paltalk, tvb, 0, -1, ENC_NA); - pt_tree = proto_item_add_subtree(ti, ett_paltalk); - proto_tree_add_item(pt_tree, hf_paltalk_pdu_type, tvb, 0, 2, ENC_BIG_ENDIAN); - proto_tree_add_item(pt_tree, hf_paltalk_version, tvb, 2, 2, ENC_BIG_ENDIAN); - proto_tree_add_item(pt_tree, hf_paltalk_length, tvb, 4, 2, ENC_BIG_ENDIAN); - proto_tree_add_item(pt_tree, hf_paltalk_content, tvb, 6, tvb_get_ntohs(tvb, 4), ENC_NA); - } -} - void proto_register_paltalk(void) { |