diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2008-10-09 12:00:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-09 12:00:17 -0700 |
| commit | e1a8000228e16212c93b23cfbed4d622e2ec7a6b (patch) | |
| tree | 8a2b26a105abea23778228e7ea6d95500037a632 /include/linux/if_ether.h | |
| parent | c19e654ddbe3831252f61e76a74d661e1a755530 (diff) | |
gre: Add Transparent Ethernet Bridging
This patch adds support for Ethernet over GRE encapsulation.
This is exposed to user-space with a new link type of "gretap"
instead of "gre". It will create an ARPHRD_ETHER device in
lieu of the usual ARPHRD_IPGRE.
Note that to preserver backwards compatibility all Transparent
Ethernet Bridging packets are passed to an ARPHRD_IPGRE tunnel
if its key matches and there is no ARPHRD_ETHER device whose
key matches more closely.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_ether.h')
| -rw-r--r-- | include/linux/if_ether.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index a0099e98b5c..bf1a53b2682 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -56,6 +56,7 @@ #define ETH_P_DIAG 0x6005 /* DEC Diagnostics */ #define ETH_P_CUST 0x6006 /* DEC Customer use */ #define ETH_P_SCA 0x6007 /* DEC Systems Comms Arch */ +#define ETH_P_TEB 0x6558 /* Trans Ether Bridging */ #define ETH_P_RARP 0x8035 /* Reverse Addr Res packet */ #define ETH_P_ATALK 0x809B /* Appletalk DDP */ #define ETH_P_AARP 0x80F3 /* Appletalk AARP */ |