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| author | Maor Gottlieb <maorg@mellanox.com> | 2016-08-30 16:58:33 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-10-07 23:54:18 +0300 |
| commit | 989a3a8f91ba02f71b84ecde3b948388d8bf2200 (patch) | |
| tree | 70d32760b6a8054d060b039b6eb34a77a5ec92c1 | |
| parent | 15dfbd6b4f058571f41be5b7917465dab2ff55da (diff) | |
| download | linux-989a3a8f91ba02f71b84ecde3b948388d8bf2200.tar.xz | |
IB/uverbs: Add more fields to IPv4 flow specification
Add the following fields to IPv4 flow filter specification:
1. Type of Service
2. Time to Live
3. Flags
4. Protocol
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
| -rw-r--r-- | include/rdma/ib_verbs.h | 11 | ||||
| -rw-r--r-- | include/uapi/rdma/ib_user_verbs.h | 4 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 4570d8844f63..990220b757f0 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1648,9 +1648,20 @@ struct ib_flow_spec_ib { struct ib_flow_ib_filter mask; }; +/* IPv4 header flags */ +enum ib_ipv4_flags { + IB_IPV4_DONT_FRAG = 0x2, /* Don't enable packet fragmentation */ + IB_IPV4_MORE_FRAG = 0X4 /* For All fragmented packets except the + last have this flag set */ +}; + struct ib_flow_ipv4_filter { __be32 src_ip; __be32 dst_ip; + u8 proto; + u8 tos; + u8 ttl; + u8 flags; /* Must be last */ u8 real_sz[0]; }; diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index a9ebb477dc77..804f086835c6 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -848,6 +848,10 @@ struct ib_uverbs_flow_spec_eth { struct ib_uverbs_flow_ipv4_filter { __be32 src_ip; __be32 dst_ip; + __u8 proto; + __u8 tos; + __u8 ttl; + __u8 flags; }; struct ib_uverbs_flow_spec_ipv4 { |