mirror of
https://github.com/openvswitch/ovs
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dd83253e11
Support matching on tos and ttl of ip tunnels for the TC data-path. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Simon Horman <simon.horman@netronome.com>
219 lines
5.8 KiB
C
219 lines
5.8 KiB
C
#ifndef __LINUX_PKT_CLS_WRAPPER_H
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#define __LINUX_PKT_CLS_WRAPPER_H 1
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#if defined(__KERNEL__) || defined(HAVE_TCA_FLOWER_KEY_ENC_IP_TTL_MASK)
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#include_next <linux/pkt_cls.h>
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#else
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#include <linux/types.h>
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#include <linux/pkt_sched.h>
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/* Action attributes */
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enum {
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TCA_ACT_UNSPEC,
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TCA_ACT_KIND,
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TCA_ACT_OPTIONS,
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TCA_ACT_INDEX,
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TCA_ACT_STATS,
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TCA_ACT_PAD,
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TCA_ACT_COOKIE,
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__TCA_ACT_MAX
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};
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#define TCA_ACT_MAX __TCA_ACT_MAX
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#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
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#define TCA_ACT_MAX_PRIO 32
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#define TCA_ACT_BIND 1
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#define TCA_ACT_NOBIND 0
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#define TCA_ACT_UNBIND 1
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#define TCA_ACT_NOUNBIND 0
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#define TCA_ACT_REPLACE 1
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#define TCA_ACT_NOREPLACE 0
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#define TC_ACT_UNSPEC (-1)
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#define TC_ACT_OK 0
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#define TC_ACT_RECLASSIFY 1
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#define TC_ACT_SHOT 2
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#define TC_ACT_PIPE 3
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#define TC_ACT_STOLEN 4
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#define TC_ACT_QUEUED 5
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#define TC_ACT_REPEAT 6
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#define TC_ACT_REDIRECT 7
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#define TC_ACT_JUMP 0x10000000
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struct tc_police {
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__u32 index;
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int action;
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#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
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#define TC_POLICE_OK TC_ACT_OK
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#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
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#define TC_POLICE_SHOT TC_ACT_SHOT
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#define TC_POLICE_PIPE TC_ACT_PIPE
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__u32 limit;
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__u32 burst;
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__u32 mtu;
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struct tc_ratespec rate;
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struct tc_ratespec peakrate;
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int refcnt;
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int bindcnt;
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__u32 capab;
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};
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struct tcf_t {
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__u64 install;
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__u64 lastuse;
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__u64 expires;
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__u64 firstuse;
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};
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#define tc_gen \
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__u32 index; \
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__u32 capab; \
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int action; \
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int refcnt; \
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int bindcnt
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enum {
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TCA_POLICE_UNSPEC,
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TCA_POLICE_TBF,
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TCA_POLICE_RATE,
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TCA_POLICE_PEAKRATE,
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TCA_POLICE_AVRATE,
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TCA_POLICE_RESULT,
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TCA_POLICE_TM,
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TCA_POLICE_PAD,
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__TCA_POLICE_MAX
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#define TCA_POLICE_RESULT TCA_POLICE_RESULT
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};
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/* tca flags definitions */
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#define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */
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#define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */
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#define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */
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#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
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/* Basic filter */
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enum {
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TCA_BASIC_UNSPEC,
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TCA_BASIC_CLASSID,
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TCA_BASIC_EMATCHES,
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TCA_BASIC_ACT,
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TCA_BASIC_POLICE,
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__TCA_BASIC_MAX
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};
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/* Flower classifier */
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enum {
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TCA_FLOWER_UNSPEC,
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TCA_FLOWER_CLASSID,
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TCA_FLOWER_INDEV,
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TCA_FLOWER_ACT,
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TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */
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TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */
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TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */
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TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */
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TCA_FLOWER_KEY_ETH_TYPE, /* be16 */
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TCA_FLOWER_KEY_IP_PROTO, /* u8 */
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TCA_FLOWER_KEY_IPV4_SRC, /* be32 */
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TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */
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TCA_FLOWER_KEY_IPV4_DST, /* be32 */
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TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */
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TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */
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TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */
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TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */
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TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */
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TCA_FLOWER_KEY_TCP_SRC, /* be16 */
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TCA_FLOWER_KEY_TCP_DST, /* be16 */
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TCA_FLOWER_KEY_UDP_SRC, /* be16 */
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TCA_FLOWER_KEY_UDP_DST, /* be16 */
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TCA_FLOWER_FLAGS,
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TCA_FLOWER_KEY_VLAN_ID, /* be16 */
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TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */
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TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */
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TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */
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TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */
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TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
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TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */
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TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
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TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */
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TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
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TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */
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TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
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TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */
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TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */
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TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */
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TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */
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TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */
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TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */
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TCA_FLOWER_KEY_SCTP_SRC, /* be16 */
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TCA_FLOWER_KEY_SCTP_DST, /* be16 */
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TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */
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TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */
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TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */
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TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */
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TCA_FLOWER_KEY_FLAGS, /* be32 */
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TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */
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TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */
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TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
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TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */
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TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
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TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */
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TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
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TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */
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TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
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TCA_FLOWER_KEY_ARP_SIP, /* be32 */
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TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */
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TCA_FLOWER_KEY_ARP_TIP, /* be32 */
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TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */
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TCA_FLOWER_KEY_ARP_OP, /* u8 */
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TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */
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TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */
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TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */
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TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */
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TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */
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TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */
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TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */
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TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */
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TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */
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TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */
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TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */
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TCA_FLOWER_KEY_IP_TOS, /* u8 */
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TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */
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TCA_FLOWER_KEY_IP_TTL, /* u8 */
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TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */
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TCA_FLOWER_KEY_CVLAN_ID, /* be16 */
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TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */
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TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */
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TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */
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TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */
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TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */
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TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */
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__TCA_FLOWER_MAX,
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};
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enum {
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TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
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TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
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};
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#endif /* __KERNEL__ || !HAVE_TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST */
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#endif /* __LINUX_PKT_CLS_WRAPPER_H */
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