From abbb0d33632ce931ca9c814813ee131351f6b92f Mon Sep 17 00:00:00 2001 From: Vlad Buslov Date: Wed, 30 Oct 2019 16:09:05 +0200 Subject: net: sched: extend TCA_ACT space with TCA_ACT_FLAGS Extend TCA_ACT space with nla_bitfield32 flags. Add TCA_ACT_FLAGS_NO_PERCPU_STATS as the only allowed flag. Parse the flags in tcf_action_init_1() and pass resulting value as additional argument to a_o->init(). Signed-off-by: Vlad Buslov Signed-off-by: David S. Miller --- include/uapi/linux/pkt_cls.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/uapi/linux/pkt_cls.h') diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index a6aa466fac9e..c6ad22f76ede 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -16,9 +16,14 @@ enum { TCA_ACT_STATS, TCA_ACT_PAD, TCA_ACT_COOKIE, + TCA_ACT_FLAGS, __TCA_ACT_MAX }; +#define TCA_ACT_FLAGS_NO_PERCPU_STATS 1 /* Don't use percpu allocator for + * actions stats. + */ + #define TCA_ACT_MAX __TCA_ACT_MAX #define TCA_OLD_COMPAT (TCA_ACT_MAX+1) #define TCA_ACT_MAX_PRIO 32 -- cgit v1.2.3 From d8f9dfae49ce4ffb772dc10dd6578dc815b34c12 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Thu, 21 Nov 2019 18:03:28 +0800 Subject: 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 Signed-off-by: David S. Miller --- include/uapi/linux/pkt_cls.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/uapi/linux/pkt_cls.h') 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, }; @@ -588,6 +592,15 @@ enum { #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \ (__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), -- cgit v1.2.3 From 79b1011cb33d166f531a1347a17e6602954e4eb1 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Thu, 21 Nov 2019 18:03:29 +0800 Subject: net: sched: allow flower to match erspan options This patch is to allow matching options in erspan. The options can be described in the form: VER:INDEX:DIR:HWID/VER:INDEX_MASK:DIR_MASK:HWID_MASK. When ver is set to 1, index will be applied while dir and hwid will be ignored, and when ver is set to 2, dir and hwid will be used while index will be ignored. Different from geneve, only one option can be set. And also, geneve options, vxlan options or erspan options can't be set at the same time. # ip link add name erspan1 type erspan external # tc qdisc add dev erspan1 ingress # tc filter add dev erspan1 protocol ip parent ffff: \ flower \ enc_src_ip 10.0.99.192 \ enc_dst_ip 10.0.99.193 \ enc_key_id 11 \ erspan_opts 1:12:0:0/1:ffff:0:0 \ ip_proto udp \ action mirred egress redirect dev eth0 v1->v2: - improve some err msgs of extack. Signed-off-by: Xin Long Signed-off-by: David S. Miller --- include/uapi/linux/pkt_cls.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include/uapi/linux/pkt_cls.h') diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 929825d710e2..449a63971451 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -575,6 +575,10 @@ enum { * TCA_FLOWER_KEY_ENC_OPT_VXLAN_ * attributes */ + TCA_FLOWER_KEY_ENC_OPTS_ERSPAN, /* Nested + * TCA_FLOWER_KEY_ENC_OPT_ERSPAN_ + * attributes + */ __TCA_FLOWER_KEY_ENC_OPTS_MAX, }; @@ -601,6 +605,18 @@ enum { #define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \ (__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1) +enum { + TCA_FLOWER_KEY_ENC_OPT_ERSPAN_UNSPEC, + TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER, /* u8 */ + TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX, /* be32 */ + TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR, /* u8 */ + TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID, /* u8 */ + __TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX, +}; + +#define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX \ + (__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX - 1) + enum { TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0), TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1), -- cgit v1.2.3