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调整解析GTP-U协议

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This commit is contained in:
wangmenglan
2024-03-19 17:53:26 +08:00
parent 3eeca355ab
commit d20b3f8b33
1 changed files with 11 additions and 10 deletions
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21
common/src/packet.cpp
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@@ -945,19 +945,20 @@ static inline const char *parse_udp(struct packet *handler, const char *data, ui
struct udphdr *hdr = (struct udphdr *)data;
SET_LAYER(handler, layer, LAYER_TYPE_UDP, sizeof(struct udphdr), data, len);
switch (ntohs(hdr->uh_dport))
// VXLAN_DPORT 4789
if (ntohs(hdr->uh_dport) == 4789)
{
// TESTED
// VXLAN_DPORT
case 4789:
return parse_vxlan(handler, layer->pld_ptr, layer->pld_len);
// TESTED
// GTP1U_PORT
case 2152:
return parse_gtpv1_u(handler, layer->pld_ptr, layer->pld_len);
default:
return layer->pld_ptr;
}
// GTP1U_PORT 2152
if (ntohs(hdr->uh_dport) == 2152 || ntohs(hdr->uh_sport) == 2152)
{
return parse_gtpv1_u(handler, layer->pld_ptr, layer->pld_len);
}
return layer->pld_ptr;
}
static inline const char *parse_tcp(struct packet *handler, const char *data, uint16_t len)