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| author | Michael Brown | 2005-03-08 19:53:11 +0100 |
|---|---|---|
| committer | Michael Brown | 2005-03-08 19:53:11 +0100 |
| commit | 3d6123e69ab879c72ff489afc5bf93ef0b7a94ce (patch) | |
| tree | 9f3277569153a550fa8d81ebd61bd88f266eb8da /src/include/if_arp.h | |
| download | ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.tar.gz ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.tar.xz ipxe-3d6123e69ab879c72ff489afc5bf93ef0b7a94ce.zip | |
Initial revision
Diffstat (limited to 'src/include/if_arp.h')
| -rw-r--r-- | src/include/if_arp.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/include/if_arp.h b/src/include/if_arp.h new file mode 100644 index 000000000..b3aebf743 --- /dev/null +++ b/src/include/if_arp.h @@ -0,0 +1,23 @@ +#ifndef _IF_ARP_H +#define _IF_ARP_H + +#define ARP_REQUEST 1 +#define ARP_REPLY 2 + +/* + * A pity sipaddr and tipaddr are not longword aligned or we could use + * in_addr. No, I don't want to use #pragma packed. + */ +struct arprequest { + uint16_t hwtype; + uint16_t protocol; + uint8_t hwlen; + uint8_t protolen; + uint16_t opcode; + uint8_t shwaddr[6]; + uint8_t sipaddr[4]; + uint8_t thwaddr[6]; + uint8_t tipaddr[4]; +} PACKED; + +#endif /* _IF_ARP_H */ |