From 084e2f6566d2a39c007ed6473f58b551a2eeefeb Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 27 Feb 2016 08:08:55 -0500 Subject: Support to encoding decoding skb mark on IFE action Example usage: Set the skb using skbedit then allow it to be encoded sudo tc qdisc add dev $ETH root handle 1: prio sudo tc filter add dev $ETH parent 1: protocol ip prio 10 \ u32 match ip protocol 1 0xff flowid 1:2 \ action skbedit mark 17 \ action ife encode \ allow mark \ dst 02:15:15:15:15:15 Note: You dont need the skbedit action if you are already encoding the skb mark earlier. A zero skb mark, when seen, will not be encoded. Alternative hard code static mark of 0x12 every time the filter matches sudo $TC filter add dev $ETH parent 1: protocol ip prio 10 \ u32 match ip protocol 1 0xff flowid 1:2 \ action ife encode \ type 0xDEAD \ use mark 0x12 \ dst 02:15:15:15:15:15 Signed-off-by: Jamal Hadi Salim Acked-by: Cong Wang Signed-off-by: David S. Miller --- net/sched/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/sched/Kconfig') diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 4d48ef57e564..85854c089d11 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -751,6 +751,11 @@ config NET_ACT_IFE To compile this code as a module, choose M here: the module will be called act_ife. +config NET_IFE_SKBMARK + tristate "Support to encoding decoding skb mark on IFE action" + depends on NET_ACT_IFE + ---help--- + config NET_CLS_IND bool "Incoming device classification" depends on NET_CLS_U32 || NET_CLS_FW -- cgit v1.2.3