diff options
| author |   David S. Miller <davem@davemloft.net> | 2016-12-08 11:47:14 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-08 11:47:14 -0500 |
| commit | 334c5e2ba718c9c2f74d56316624f048169ebfd6 (patch) | |
| tree | b831a8c75cc51ff2e43f966e08e30959267ed75b /include | |
| parent | net: stmmac: stmmac_platform: use correct setup function for gmac4 (diff) | |
| parent | net/sched: cls_flower: Support matching on ICMP type and code (diff) | |
Merge branch 'cls_flower-ICMP'
Simon Horman says:
====================
net/sched: cls_flower: Support matching on ICMP
this series adds support for matching on ICMP type and code to cls_flower.
Changes v5->v6:
* Restore missing signed-off-by
Changes v4->v5:
* Drop all helpers
Changes v3->v4:
* Do not add icmp to struct flow_keys, it is not needed
* Do not test for ICMP protocols in packet in __skb_flow_dissect,
this is also not needed
Changes v2->v3:
* Add FLOW_DISSECTOR_KEY_ICMP and use separate structure for ICMP
Changes v1->v2:
* Include all dissector helpers in first patch
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/flow_dissector.h | 17 | ||||
| -rw-r--r-- | include/uapi/linux/pkt_cls.h | 10 |
2 files changed, 27 insertions, 0 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index c4f31666afd2..d896a33e00d4 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -104,6 +104,22 @@ struct flow_dissector_key_ports { }; }; +/** + * flow_dissector_key_icmp: + * @ports: type and code of ICMP header + * icmp: ICMP type (high) and code (low) + * type: ICMP type + * code: ICMP code + */ +struct flow_dissector_key_icmp { + union { + __be16 icmp; + struct { + u8 type; + u8 code; + }; + }; +}; /** * struct flow_dissector_key_eth_addrs: @@ -122,6 +138,7 @@ enum flow_dissector_key_id { FLOW_DISSECTOR_KEY_IPV4_ADDRS, /* struct flow_dissector_key_ipv4_addrs */ FLOW_DISSECTOR_KEY_IPV6_ADDRS, /* struct flow_dissector_key_ipv6_addrs */ FLOW_DISSECTOR_KEY_PORTS, /* struct flow_dissector_key_ports */ + FLOW_DISSECTOR_KEY_ICMP, /* struct flow_dissector_key_icmp */ FLOW_DISSECTOR_KEY_ETH_ADDRS, /* struct flow_dissector_key_eth_addrs */ FLOW_DISSECTOR_KEY_TIPC_ADDRS, /* struct flow_dissector_key_tipc_addrs */ FLOW_DISSECTOR_KEY_VLAN, /* struct flow_dissector_key_flow_vlan */ diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 0ad9f0bce043..cb4bcdc58543 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -461,6 +461,16 @@ enum { TCA_FLOWER_KEY_FLAGS, /* be32 */ TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */ + + TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */ + TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */ + TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */ + TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */ + TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */ + TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */ + TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */ + TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */ + __TCA_FLOWER_MAX, }; |