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authorJamal Hadi Salim <jhs@mojatatu.com>2016-07-02 06:43:15 -0400
committerDavid S. Miller <davem@davemloft.net>2016-07-04 15:11:14 -0700
commitff202ee1ed8f032f05b80b541664cf02e75d7080 (patch)
treea315c80d55d558549429ec8c297b9e21816083e4 /include
parent8b10cab64c134ffbffac96edd1899d303d3afcac (diff)
net sched actions: skbedit add support for mod-ing skb pkt_type
Extremely useful for setting packet type to host so i dont have to modify the dst mac address using pedit (which requires that i know the mac address) Example usage: tc filter add dev eth0 parent ffff: protocol ip pref 9 u32 \ match ip src 5.5.5.5/32 \ flowid 1:5 action skbedit ptype host This will tag all packets incoming from 5.5.5.5 with type PACKET_HOST Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/tc_act/tc_skbedit.h10
-rw-r--r--include/uapi/linux/tc_act/tc_skbedit.h2
2 files changed, 7 insertions, 5 deletions
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index b496d5ad7d42..d01a5d40cfb5 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -24,11 +24,11 @@
struct tcf_skbedit {
struct tcf_common common;
- u32 flags;
- u32 priority;
- u32 mark;
- u16 queue_mapping;
- /* XXX: 16-bit pad here? */
+ u32 flags;
+ u32 priority;
+ u32 mark;
+ u16 queue_mapping;
+ u16 ptype;
};
#define to_skbedit(a) \
container_of(a->priv, struct tcf_skbedit, common)
diff --git a/include/uapi/linux/tc_act/tc_skbedit.h b/include/uapi/linux/tc_act/tc_skbedit.h
index fecb5cc48c40..a4d00c608d8f 100644
--- a/include/uapi/linux/tc_act/tc_skbedit.h
+++ b/include/uapi/linux/tc_act/tc_skbedit.h
@@ -27,6 +27,7 @@
#define SKBEDIT_F_PRIORITY 0x1
#define SKBEDIT_F_QUEUE_MAPPING 0x2
#define SKBEDIT_F_MARK 0x4
+#define SKBEDIT_F_PTYPE 0x8
struct tc_skbedit {
tc_gen;
@@ -40,6 +41,7 @@ enum {
TCA_SKBEDIT_QUEUE_MAPPING,
TCA_SKBEDIT_MARK,
TCA_SKBEDIT_PAD,
+ TCA_SKBEDIT_PTYPE,
__TCA_SKBEDIT_MAX
};
#define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)