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nfqws: dissect struct

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bol-van
2024-11-09 13:26:20 +03:00
parent d551f2f4ae
commit 6514b6f4c3
3 changed files with 187 additions and 197 deletions
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22
nfq/darkmagic.h
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@@ -210,14 +210,20 @@ bool proto_check_tcp(const uint8_t *data, size_t len);
void proto_skip_tcp(uint8_t **data, size_t *len);
bool proto_check_udp(const uint8_t *data, size_t len);
void proto_skip_udp(uint8_t **data, size_t *len);
void proto_dissect_l3l4(
uint8_t *data, size_t len,
struct ip **ip, struct ip6_hdr **ip6,
uint8_t *proto,
struct tcphdr **tcp,
struct udphdr **udp,
size_t *transport_len,
uint8_t **data_payload, size_t *len_payload);
struct dissect
{
uint8_t *data_pkt;
size_t len_pkt;
struct ip *ip;
struct ip6_hdr *ip6;
uint8_t proto;
struct tcphdr *tcp;
struct udphdr *udp;
size_t transport_len;
uint8_t *data_payload;
size_t len_payload;
};
void proto_dissect_l3l4(uint8_t *data, size_t len,struct dissect *dis);
bool tcp_synack_segment(const struct tcphdr *tcphdr);
bool tcp_syn_segment(const struct tcphdr *tcphdr);