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authorMaor Gottlieb <maorg@mellanox.com>2016-08-30 16:58:33 +0300
committerDoug Ledford <dledford@redhat.com>2016-10-07 23:54:18 +0300
commit989a3a8f91ba02f71b84ecde3b948388d8bf2200 (patch)
tree70d32760b6a8054d060b039b6eb34a77a5ec92c1 /include/rdma
parent15dfbd6b4f058571f41be5b7917465dab2ff55da (diff)
downloadlinux-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>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h11
1 files changed, 11 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];
};