IB/core: Add IPv6 support to flow steering
Add IPv6 flow specification support.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
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 9b2fafe..9bbca68 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1569,6 +1569,7 @@
IB_FLOW_SPEC_IB = 0x22,
/* L3 header*/
IB_FLOW_SPEC_IPV4 = 0x30,
+ IB_FLOW_SPEC_IPV6 = 0x31,
/* L4 headers*/
IB_FLOW_SPEC_TCP = 0x40,
IB_FLOW_SPEC_UDP = 0x41
@@ -1630,6 +1631,18 @@
struct ib_flow_ipv4_filter mask;
};
+struct ib_flow_ipv6_filter {
+ u8 src_ip[16];
+ u8 dst_ip[16];
+};
+
+struct ib_flow_spec_ipv6 {
+ enum ib_flow_spec_type type;
+ u16 size;
+ struct ib_flow_ipv6_filter val;
+ struct ib_flow_ipv6_filter mask;
+};
+
struct ib_flow_tcp_udp_filter {
__be16 dst_port;
__be16 src_port;
@@ -1651,6 +1664,7 @@
struct ib_flow_spec_ib ib;
struct ib_flow_spec_ipv4 ipv4;
struct ib_flow_spec_tcp_udp tcp_udp;
+ struct ib_flow_spec_ipv6 ipv6;
};
struct ib_flow_attr {