IB/core: Add ROCE_UDP_ENCAP (RoCE V2) type
Adding RoCE v2 GID type and port type. Vendors
which support this type will get their GID table
populated with RoCE v2 GIDs automatically.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 06e47e1..4a2968b 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -128,6 +128,7 @@
static const char * const gid_type_str[] = {
[IB_GID_TYPE_IB] = "IB/RoCE v1",
+ [IB_GID_TYPE_ROCE_UDP_ENCAP] = "RoCE v2",
};
const char *ib_cache_gid_type_str(enum ib_gid_type gid_type)
diff --git a/drivers/infiniband/core/roce_gid_mgmt.c b/drivers/infiniband/core/roce_gid_mgmt.c
index 61c27a7..1e3673f 100644
--- a/drivers/infiniband/core/roce_gid_mgmt.c
+++ b/drivers/infiniband/core/roce_gid_mgmt.c
@@ -71,7 +71,8 @@
bool (*is_supported)(const struct ib_device *device, u8 port_num);
enum ib_gid_type gid_type;
} PORT_CAP_TO_GID_TYPE[] = {
- {rdma_protocol_roce, IB_GID_TYPE_ROCE},
+ {rdma_protocol_roce_eth_encap, IB_GID_TYPE_ROCE},
+ {rdma_protocol_roce_udp_encap, IB_GID_TYPE_ROCE_UDP_ENCAP},
};
#define CAP_TO_GID_TABLE_SIZE ARRAY_SIZE(PORT_CAP_TO_GID_TYPE)