diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-01-06 19:28:07 +0000 |
---|---|---|
committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-01-06 19:28:07 +0000 |
commit | 90fba37c49479ed4e5233dc0d348cdf7d24c9ee1 (patch) | |
tree | 58af9e3b3204308a2b7853127331f4d693e1b744 /package/broadcom-wl/src/driver/proto/bcmarp.h | |
parent | b59f896089edf83ce4cd1951001b6cc889bdd287 (diff) |
update brcm-2.4 to 2.4.35.4, integrate new broadcom system code, update broadcom-wl to a contributed version (v4.150.10.5) - no bcm57xx support yet, will follow shortly
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10137 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/broadcom-wl/src/driver/proto/bcmarp.h')
-rw-r--r-- | package/broadcom-wl/src/driver/proto/bcmarp.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/package/broadcom-wl/src/driver/proto/bcmarp.h b/package/broadcom-wl/src/driver/proto/bcmarp.h new file mode 100644 index 000000000..f5058b6aa --- /dev/null +++ b/package/broadcom-wl/src/driver/proto/bcmarp.h @@ -0,0 +1,60 @@ +/* + * Copyright 2007, Broadcom Corporation + * All Rights Reserved. + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole or in part, without the prior + * written permission of Broadcom Corporation. + * + * Fundamental constants relating to ARP Protocol + * + * $Id$ + */ + +#ifndef _bcmarp_h_ +#define _bcmarp_h_ + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +#define ARP_OPC_OFFSET 6 /* option code offset */ +#define ARP_SRC_ETH_OFFSET 8 /* src h/w address offset */ +#define ARP_SRC_IP_OFFSET 14 /* src IP address offset */ +#define ARP_TGT_ETH_OFFSET 18 /* target h/w address offset */ +#define ARP_TGT_IP_OFFSET 24 /* target IP address offset */ + +#define ARP_OPC_REQUEST 1 /* ARP request */ +#define ARP_OPC_REPLY 2 /* ARP reply */ + +#define ARP_DATA_LEN 28 /* ARP data length */ + +struct bcmarp { + uint16 htype; /* Header type (1 = ethernet) */ + uint16 ptype; /* Protocol type (0x800 = IP) */ + uint8 hlen; /* Hardware address length (Eth = 6) */ + uint8 plen; /* Protocol address length (IP = 4) */ + uint16 oper; /* ARP_OPC_... */ + uint8 src_eth[ETHER_ADDR_LEN]; /* Source hardware address */ + uint8 src_ip[IPV4_ADDR_LEN]; /* Source protocol address (not aligned) */ + uint8 dst_eth[ETHER_ADDR_LEN]; /* Destination hardware address */ + uint8 dst_ip[IPV4_ADDR_LEN]; /* Destination protocol address */ +} PACKED; + +/* Ethernet header + Arp message */ +struct bcmetharp { + struct ether_header eh; + struct bcmarp arp; +} PACKED; + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* !defined(_bcmarp_h_) */ |