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Add IP proto utils function

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This commit is contained in:
luwenpeng
2024-06-02 00:36:50 +08:00
parent 18fe1e2e41
commit eb1056b4f9
5 changed files with 119 additions and 79 deletions
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2
src/packet/tcp_utils.h
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@@ -269,7 +269,7 @@ static inline void tcp_hdr_set_opt_data(struct tcphdr *hdr, const char *ptr)
static inline int tcp_hdr_to_str(const struct tcphdr *hdr, char *buf, size_t size)
{
memset(buf, 0, size);
return snprintf(buf, size, "TCP: src_port=%u dst_port=%u seq=%u ack=%u hdr_len=%u flags=0x%02x(%s%s%s%s%s%s) window=%u checksum=%u urg_ptr=%u opt_len=%u",
return snprintf(buf, size, "TCP: src_port=%u dst_port=%u seq=%u ack=%u hdr_len=%u flags=0x%02x(%s%s%s%s%s%s) window=%u checksum=0x%x urg_ptr=%u opt_len=%u",
tcp_hdr_get_src_port(hdr), tcp_hdr_get_dst_port(hdr),
tcp_hdr_get_seq(hdr), tcp_hdr_get_ack(hdr),
tcp_hdr_get_hdr_len(hdr), tcp_hdr_get_flags(hdr),