diff options
Diffstat (limited to 'include/net.h')
| -rw-r--r-- | include/net.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net.h b/include/net.h index eeea466..fd19c42 100644 --- a/include/net.h +++ b/include/net.h @@ -298,7 +298,7 @@ struct arp_hdr { /* Codes for NOT_REACH */ #define ICMP_NOT_REACH_PORT 3 /* Port unreachable */ -typedef struct icmphdr { +struct icmp_hdr { uchar type; uchar code; ushort checksum; @@ -314,8 +314,10 @@ typedef struct icmphdr { } frag; uchar data[0]; } un; -} ICMP_t; +}; +#define ICMP_HDR_SIZE (sizeof(struct icmp_hdr)) +#define IP_ICMP_HDR_SIZE (IP_HDR_SIZE + ICMP_HDR_SIZE) /* * Maximum packet size; used to allocate packet storage. |