Data Fields | |
| u_char | ip_hl:4 |
| Header length. | |
| u_char | ip_v:4 |
| Header length Version. | |
| u_char | ip_tos |
| Type of service. | |
| short | ip_len |
| Total length. | |
| u_short | ip_id |
| Identification. | |
| short | ip_off |
| Fragment offset field. | |
| u_char | ip_ttl |
| Time to live. | |
| u_char | ip_p |
| Protocol. | |
| u_short | ip_sum |
| Checksum. | |
| u_long | ip_src |
| Source IP address. | |
| u_long | ip_dst |
| Destination IP address. | |