Add IP proto utils function

2024-06-02 00:36:50 +08:00
parent 18fe1e2e41
commit eb1056b4f9
5 changed files with 119 additions and 79 deletions
--- a/src/packet/udp_utils.h
+++ b/src/packet/udp_utils.h
@@ -81,7 +81,7 @@ static inline void udp_hdr_set_checksum(struct udphdr *hdr, uint16_t sum)
 static inline int udp_hdr_to_str(const struct udphdr *hdr, char *buf, size_t size)
 {
    memset(buf, 0, size);
-    return snprintf(buf, size, "UDP: src_port=%u dst_port=%u total_len=%u checksum=%u",
+    return snprintf(buf, size, "UDP: src_port=%u dst_port=%u total_len=%u checksum=0x%x",
                    udp_hdr_get_src_port(hdr), udp_hdr_get_dst_port(hdr),
                    udp_hdr_get_total_len(hdr), udp_hdr_get_checksum(hdr));
 }