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authorXin Long <lucien.xin@gmail.com>2019-11-21 13:03:28 +0300
committerDavid S. Miller <davem@davemloft.net>2019-11-21 22:44:06 +0300
commitd8f9dfae49ce4ffb772dc10dd6578dc815b34c12 (patch)
tree0b96c1e586907102e1779c5c070dae4925f5edc7 /include/uapi/linux/pkt_cls.h
parente20d4ff2acd7db2ffce64a6ddbdaeec43a8eec19 (diff)
downloadlinux-d8f9dfae49ce4ffb772dc10dd6578dc815b34c12.tar.xz
net: sched: allow flower to match vxlan options
This patch is to allow matching gbp option in vxlan. The options can be described in the form GBP/GBP_MASK, where GBP is represented as a 32bit hexadecimal value. Different from geneve, only one option can be set. And also, geneve options and vxlan options can't be set at the same time. # ip link add name vxlan0 type vxlan dstport 0 external # tc qdisc add dev vxlan0 ingress # tc filter add dev vxlan0 protocol ip parent ffff: \ flower \ enc_src_ip 10.0.99.192 \ enc_dst_ip 10.0.99.193 \ enc_key_id 11 \ vxlan_opts 01020304/ffffffff \ ip_proto udp \ action mirred egress redirect dev eth0 v1->v2: - add .strict_start_type for enc_opts_policy as Jakub noticed. - use Duplicate instead of Wrong in err msg for extack as Jakub suggested. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/pkt_cls.h')
-rw-r--r--include/uapi/linux/pkt_cls.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index c6ad22f76ede..929825d710e2 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -571,6 +571,10 @@ enum {
* TCA_FLOWER_KEY_ENC_OPT_GENEVE_
* attributes
*/
+ TCA_FLOWER_KEY_ENC_OPTS_VXLAN, /* Nested
+ * TCA_FLOWER_KEY_ENC_OPT_VXLAN_
+ * attributes
+ */
__TCA_FLOWER_KEY_ENC_OPTS_MAX,
};
@@ -589,6 +593,15 @@ enum {
(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
enum {
+ TCA_FLOWER_KEY_ENC_OPT_VXLAN_UNSPEC,
+ TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP, /* u32 */
+ __TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX,
+};
+
+#define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \
+ (__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1)
+
+enum {
TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
};