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path: root/epan/dissectors/packet-pw-satop.c
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Diffstat (limited to 'epan/dissectors/packet-pw-satop.c')
-rw-r--r--epan/dissectors/packet-pw-satop.c93
1 files changed, 47 insertions, 46 deletions
diff --git a/epan/dissectors/packet-pw-satop.c b/epan/dissectors/packet-pw-satop.c
index 1c814837..7d76b053 100644
--- a/epan/dissectors/packet-pw-satop.c
+++ b/epan/dissectors/packet-pw-satop.c
@@ -30,26 +30,26 @@
void proto_register_pw_satop(void);
void proto_reg_handoff_pw_satop(void);
-static gint proto = -1;
-static gint ett_pw_satop = -1;
-
-static int hf_cw = -1;
-static int hf_cw_bits03 = -1;
-static int hf_cw_l = -1;
-static int hf_cw_r = -1;
-static int hf_cw_rsv = -1;
-static int hf_cw_frg = -1;
-static int hf_cw_len = -1;
-static int hf_cw_seq = -1;
-static int hf_payload = -1;
-static int hf_payload_l = -1;
-
-static expert_field ei_cw_rsv = EI_INIT;
-static expert_field ei_payload_size_invalid_undecoded = EI_INIT;
-static expert_field ei_payload_size_invalid = EI_INIT;
-static expert_field ei_cw_frg = EI_INIT;
-static expert_field ei_cw_bits03 = EI_INIT;
-static expert_field ei_cw_packet_size_too_small = EI_INIT;
+static int proto = -1;
+static int ett_pw_satop;
+
+static int hf_cw;
+static int hf_cw_bits03;
+static int hf_cw_l;
+static int hf_cw_r;
+static int hf_cw_rsv;
+static int hf_cw_frg;
+static int hf_cw_len;
+static int hf_cw_seq;
+static int hf_payload;
+static int hf_payload_l;
+
+static expert_field ei_cw_rsv;
+static expert_field ei_payload_size_invalid_undecoded;
+static expert_field ei_payload_size_invalid;
+static expert_field ei_cw_frg;
+static expert_field ei_cw_bits03;
+static expert_field ei_cw_packet_size_too_small;
static dissector_handle_t pw_padding_handle;
static dissector_handle_t pw_satop_udp_handle;
@@ -59,8 +59,8 @@ const char pwc_longname_pw_satop[] = "SAToP";
static const char shortname[] = "SAToP";
/* Preferences */
-static gboolean pref_has_rtp_header = FALSE;
-static gboolean pref_heuristic_rtp_header = TRUE;
+static bool pref_has_rtp_header;
+static bool pref_heuristic_rtp_header = true;
static
@@ -71,14 +71,14 @@ void dissect_pw_satop(tvbuff_t * tvb_original
{
int min_packet_size_this_dissector = PWC_SIZEOF_CW;
int encaps_size;
- gint packet_size;
- gint rtp_header_offset;
- gint cw_offset;
- gint payload_size;
- gint padding_size;
+ int packet_size;
+ int rtp_header_offset;
+ int cw_offset;
+ int payload_size;
+ int padding_size;
int properties;
- guint16 sn;
- gboolean has_rtp_header;
+ uint16_t sn;
+ bool has_rtp_header;
enum {
PAY_NO_IDEA = 0
@@ -124,11 +124,11 @@ void dissect_pw_satop(tvbuff_t * tvb_original
{
case PWC_DEMUX_MPLS:
rtp_header_offset = PWC_SIZEOF_CW;
- sn = tvb_get_guint16(tvb_original, 2, ENC_BIG_ENDIAN);
+ sn = tvb_get_uint16(tvb_original, 2, ENC_BIG_ENDIAN);
break;
case PWC_DEMUX_UDP:
rtp_header_offset = 0;
- sn = tvb_get_guint16(tvb_original, SIZEOF_RTP + 2, ENC_BIG_ENDIAN);
+ sn = tvb_get_uint16(tvb_original, SIZEOF_RTP + 2, ENC_BIG_ENDIAN);
break;
default:
DISSECTOR_ASSERT_NOT_REACHED();
@@ -138,9 +138,9 @@ void dissect_pw_satop(tvbuff_t * tvb_original
if ((pref_has_rtp_header) ||
((pref_heuristic_rtp_header) &&
/* Check for RTP version 2, the other fields must be zero */
- (tvb_get_guint8(tvb_original, rtp_header_offset) == 0x80) &&
- /* Check the marker is zero. Unfortnately PT is not always from the dynamic range */
- ((tvb_get_guint8(tvb_original, rtp_header_offset + 1) & 0x80) == 0) &&
+ (tvb_get_uint8(tvb_original, rtp_header_offset) == 0x80) &&
+ /* Check the marker is zero. Unfortunately PT is not always from the dynamic range */
+ ((tvb_get_uint8(tvb_original, rtp_header_offset + 1) & 0x80) == 0) &&
/* The sequence numbers from cw and RTP header must match */
(tvb_get_ntohs(tvb_original, rtp_header_offset + 2) == sn)))
{
@@ -157,25 +157,25 @@ void dissect_pw_satop(tvbuff_t * tvb_original
return;
}
encaps_size = PWC_SIZEOF_CW + SIZEOF_RTP;
- has_rtp_header = TRUE;
+ has_rtp_header = true;
} else {
cw_offset = 0;
encaps_size = PWC_SIZEOF_CW;
- has_rtp_header = FALSE;
+ has_rtp_header = false;
}
/* check how "good" is this packet */
/* also decide payload length from packet size, CW and optional RTP header */
properties = 0;
- if (0 != (tvb_get_guint8(tvb_original, cw_offset) & 0xf0 /*bits03*/))
+ if (0 != (tvb_get_uint8(tvb_original, cw_offset) & 0xf0 /*bits03*/))
{
properties |= PWC_CW_BAD_BITS03;
}
- if (0 != (tvb_get_guint8(tvb_original, cw_offset) & 0x03 /*rsv*/))
+ if (0 != (tvb_get_uint8(tvb_original, cw_offset) & 0x03 /*rsv*/))
{
properties |= PWC_CW_BAD_RSV;
}
- if (0 != (tvb_get_guint8(tvb_original, cw_offset + 1) & 0xc0 /*frag*/))
+ if (0 != (tvb_get_uint8(tvb_original, cw_offset + 1) & 0xc0 /*frag*/))
{
properties |= PWC_CW_BAD_FRAG;
}
@@ -193,13 +193,13 @@ void dissect_pw_satop(tvbuff_t * tvb_original
* We will use RFC4553's definition here.
*/
int cw_len;
- gint payload_size_from_packet;
+ int payload_size_from_packet;
- cw_len = tvb_get_guint8(tvb_original, cw_offset + 1) & 0x3f;
+ cw_len = tvb_get_uint8(tvb_original, cw_offset + 1) & 0x3f;
payload_size_from_packet = packet_size - encaps_size;
if (cw_len != 0)
{
- gint payload_size_from_cw;
+ int payload_size_from_cw;
payload_size_from_cw = cw_len - encaps_size;
/*
* Assumptions for error case,
@@ -239,7 +239,7 @@ void dissect_pw_satop(tvbuff_t * tvb_original
* not blame packets with bad payload (including "bad" or "strange" SIZE of
* payload) when L bit is set.
*/
- if (0 == (tvb_get_guint8(tvb_original, cw_offset) & 0x08 /*L bit*/))
+ if (0 == (tvb_get_uint8(tvb_original, cw_offset) & 0x08 /*L bit*/))
{
properties |= PWC_PAY_SIZE_BAD;
}
@@ -293,7 +293,7 @@ void dissect_pw_satop(tvbuff_t * tvb_original
{
proto_item* item;
item = proto_tree_add_item(tree, proto, tvb_original, 0, -1, ENC_NA);
- pwc_item_append_cw(item, tvb_get_ntohl(tvb_original, cw_offset), TRUE);
+ pwc_item_append_cw(item, tvb_get_ntohl(tvb_original, cw_offset), true);
pwc_item_append_text_n_items(item, (int)payload_size, "octet");
{
proto_tree* tree2;
@@ -308,7 +308,7 @@ void dissect_pw_satop(tvbuff_t * tvb_original
proto_item* item2;
tvb = tvb_new_subset_length(tvb_original, cw_offset, PWC_SIZEOF_CW);
item2 = proto_tree_add_item(tree2, hf_cw, tvb, 0, -1, ENC_NA);
- pwc_item_append_cw(item2, tvb_get_ntohl(tvb, 0), FALSE);
+ pwc_item_append_cw(item2, tvb_get_ntohl(tvb, 0), false);
{
proto_tree* tree3;
tree3 = proto_item_add_subtree(item2, ett_pw_satop);
@@ -495,7 +495,7 @@ void proto_register_pw_satop(void)
,0 ,NULL ,HFILL }}
};
- static gint *ett_array[] = {
+ static int *ett_array[] = {
&ett_pw_satop
};
static ei_register_info ei[] = {
@@ -530,6 +530,7 @@ void proto_reg_handoff_pw_satop(void)
/* For Decode As */
dissector_add_for_decode_as("mpls.label", pw_satop_mpls_handle);
+ dissector_add_for_decode_as("mpls.pfn", pw_satop_mpls_handle);
dissector_add_for_decode_as_with_preference("udp.port", pw_satop_udp_handle);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 03:35:02 +0000