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>
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 4570d88..990220b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1648,9 +1648,20 @@
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];
};