diff options
Diffstat (limited to 'include/net.h')
| -rw-r--r-- | include/net.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/include/net.h b/include/net.h index 7692153..2551516 100644 --- a/include/net.h +++ b/include/net.h @@ -156,7 +156,17 @@ u32 ether_crc(size_t len, unsigned char const *p); /* * Ethernet header */ -typedef struct { + +struct ethernet_hdr { + uchar et_dest[6]; /* Destination node */ + uchar et_src[6]; /* Source node */ + ushort et_protlen; /* Protocol or length */ +}; + +/* Ethernet header size */ +#define ETHER_HDR_SIZE (sizeof(struct ethernet_hdr)) + +struct e802_hdr { uchar et_dest[6]; /* Destination node */ uchar et_src[6]; /* Source node */ ushort et_protlen; /* Protocol or length */ @@ -167,10 +177,10 @@ typedef struct { uchar et_snap2; uchar et_snap3; ushort et_prot; /* 802 protocol */ -} Ethernet_t; +}; -#define ETHER_HDR_SIZE 14 /* Ethernet header size */ -#define E802_HDR_SIZE 22 /* 802 ethernet header size */ +/* 802 ethernet header size */ +#define E802_HDR_SIZE (sizeof(struct e802_hdr)) /* * Ethernet header |