From: Maor Gottlieb <maorg@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
---
include/rdma/ib_verbs.h | 11 +++++++++++
include/uapi/rdma/ib_user_verbs.h | 4 ++++
2 files changed, 15 insertions(+)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index d4144b2..5f4000d 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1629,9 +1629,20 @@ 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 7f035f4b..6deca2d 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -834,6 +834,10 @@ 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 {
--
2.7.4
--
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