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author | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-10-11 12:39:35 -0700 |
commit | 56c5d900dbb8e042bfad035d18433476931d8f93 (patch) | |
tree | 00b793965beeef10db03e0ff021d2d965c410759 /net/ethernet/eth.c | |
parent | 4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff) | |
parent | ead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff) | |
download | op-kernel-dev-56c5d900dbb8e042bfad035d18433476931d8f93.zip op-kernel-dev-56c5d900dbb8e042bfad035d18433476931d8f93.tar.gz |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
sound/core/memalloc.c
Diffstat (limited to 'net/ethernet/eth.c')
-rw-r--r-- | net/ethernet/eth.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index a80839b..b9d85af 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -57,6 +57,7 @@ #include <net/sock.h> #include <net/ipv6.h> #include <net/ip.h> +#include <net/dsa.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -129,7 +130,7 @@ int eth_rebuild_header(struct sk_buff *skb) switch (eth->h_proto) { #ifdef CONFIG_INET - case __constant_htons(ETH_P_IP): + case htons(ETH_P_IP): return arp_find(eth->h_dest, skb); #endif default: @@ -184,6 +185,17 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) skb->pkt_type = PACKET_OTHERHOST; } + /* + * Some variants of DSA tagging don't have an ethertype field + * at all, so we check here whether one of those tagging + * variants has been configured on the receiving interface, + * and if so, set skb->protocol without looking at the packet. + */ + if (netdev_uses_dsa_tags(dev)) + return htons(ETH_P_DSA); + if (netdev_uses_trailer_tags(dev)) + return htons(ETH_P_TRAILER); + if (ntohs(eth->h_proto) >= 1536) return eth->h_proto; |