diff options
| author | martinm <martinm@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-17 22:08:27 +0000 |
|---|---|---|
| committer | martinm <martinm@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-17 22:08:27 +0000 |
| commit | eab5fb560fc72e27532dd896059f363c06c542d6 (patch) | |
| tree | 53bb00aad87f7eb1945ae27fb7116e7223c6ab54 /epan/dissectors/packet-ppp.c | |
| parent | 4a4fc04e65ab21c9357dfb01c2a94ba5b7aa9034 (diff) | |
Add ppp.direction field.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@23481 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/dissectors/packet-ppp.c')
| -rw-r--r-- | epan/dissectors/packet-ppp.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/epan/dissectors/packet-ppp.c b/epan/dissectors/packet-ppp.c index f20c96ddf5..9487a70a23 100644 --- a/epan/dissectors/packet-ppp.c +++ b/epan/dissectors/packet-ppp.c @@ -51,6 +51,7 @@ #define ppp_min(a, b) ((a<b) ? a : b) static int proto_ppp = -1; +static int hf_ppp_direction = -1; static int hf_ppp_address = -1; static int hf_ppp_control = -1; static int hf_ppp_protocol = -1; @@ -206,6 +207,12 @@ static dissector_handle_t chdlc_handle; static dissector_handle_t data_handle; static dissector_handle_t eth_withfcs_handle; +static const value_string ppp_direction_vals[] = { + { P2P_DIR_RECV, "DCE->DTE"}, + { P2P_DIR_SENT, "DTE->DCE"}, + { 2, "N/A"}, + { 0, NULL } +}; /* options */ static gint ppp_fcs_decode = 0; /* 0 = No FCS, 1 = 16 bit FCS, 2 = 32 bit FCS */ @@ -2778,6 +2785,13 @@ dissect_ppp_common( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int proto_len; tvbuff_t *next_tvb; + /* Make direction information filterable */ + if (tree) { + proto_item *direction_ti = proto_tree_add_uint(tree, hf_ppp_direction, + tvb, 0, 0, pinfo->p2p_dir); + PROTO_ITEM_SET_GENERATED(direction_ti); + } + ppp_prot = tvb_get_guint8(tvb, 0); if (ppp_prot & PFC_BIT) { /* Compressed protocol field - just the byte we fetched. */ @@ -3999,6 +4013,10 @@ void proto_register_ppp(void) { static hf_register_info hf[] = { + { &hf_ppp_direction, + { "Direction", "ppp.direction", FT_UINT8, BASE_DEC, + VALS(ppp_direction_vals), 0x0, "PPP direction", HFILL }}, + { &hf_ppp_address, { "Address", "ppp.address", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL }}, |