Commit ec5efe79 authored Aug 24, 2011 by Eric Dumazet Committed by David S. Miller Aug 24, 2011

rps: support IPIP encapsulation



Skip IPIP header to get proper layer-4 information.

Like GRE tunnels, this only works if rxhash is not already provided by
the device itself (ethtool -K ethX rxhash off), to allow kernel compute
a software rxhash.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0e43182c

net/core/dev.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2608,6 +2608,8 @@ void __skb_get_rxhash(struct sk_buff *skb)
		}
		}
		break;
		case IPPROTO_IPIP:
		goto again;
		default:
		break;
		}