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| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 07:58:06 +0000 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 17:46:14 -0500 |
| commit | cb487f5664b1bf7d907f5d23fe10cc14dc1bd45a (patch) | |
| tree | 6ccb6584841af8f1974910d5123805e1d74f4d3b /include/net.h | |
| parent | c5c59df04d6bb394209936c2a2c2a3054ead9150 (diff) | |
| download | u-boot-imx-cb487f5664b1bf7d907f5d23fe10cc14dc1bd45a.zip u-boot-imx-cb487f5664b1bf7d907f5d23fe10cc14dc1bd45a.tar.gz u-boot-imx-cb487f5664b1bf7d907f5d23fe10cc14dc1bd45a.tar.bz2 | |
net: cosmetic: Un-typedef Ethernet_t
Separate the Ethernet header from the 802 header.
Base the size constants on the structs.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
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 |