--- zzzz-none-000/linux-2.4.17/include/linux/if_ether.h 2001-10-30 23:08:12.000000000 +0000 +++ sangam-fb-322/linux-2.4.17/include/linux/if_ether.h 2004-11-24 13:21:47.000000000 +0000 @@ -95,6 +95,6 @@ unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ unsigned short h_proto; /* packet type ID field */ -}; +} __attribute__((packed)); #endif /* _LINUX_IF_ETHER_H */