ICMP protocol header structure. More...
#include <netinet/ip_icmp.h>
Data Fields | |
uint8_t | icmp_type |
Type of message. | |
uint8_t | icmp_code |
Type sub code. | |
uint16_t | icmp_cksum |
Ones complement header checksum. | |
uint32_t | icmp_spec |
Type specific information. |
Type of message.
Definition at line 167 of file ip_icmp.h.
Referenced by NutIcmpInput(), and NutIcmpOutput().
Type sub code.
Definition at line 168 of file ip_icmp.h.
Referenced by NutIcmpInput(), and NutIcmpReply().
Ones complement header checksum.
Definition at line 169 of file ip_icmp.h.
Referenced by NutIcmpOutput().