From 1c15b4f2a42ff6697767c22c8ff5f9bcc22fdbe5 Mon Sep 17 00:00:00 2001 From: Avihai Horon Date: Wed, 23 Sep 2020 19:50:13 +0300 Subject: RDMA/core: Modify enum ib_gid_type and enum rdma_network_type Separate IB_GID_TYPE_IB and IB_GID_TYPE_ROCE to two different values, so enum ib_gid_type will match the gid types of the new query GID table API which will be introduced in the following patches. This change in enum ib_gid_type requires to change also enum rdma_network_type by separating RDMA_NETWORK_IB and RDMA_NETWORK_ROCE_V1 values. Link: https://lore.kernel.org/r/20200923165015.2491894-3-leon@kernel.org Signed-off-by: Avihai Horon Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/rdma/ib_verbs.h | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'include/rdma/ib_verbs.h') diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 5ad997346f7f..3b61fba531d0 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -138,10 +138,9 @@ union ib_gid { extern union ib_gid zgid; enum ib_gid_type { - /* If link layer is Ethernet, this is RoCE V1 */ IB_GID_TYPE_IB = 0, - IB_GID_TYPE_ROCE = 0, - IB_GID_TYPE_ROCE_UDP_ENCAP = 1, + IB_GID_TYPE_ROCE = 1, + IB_GID_TYPE_ROCE_UDP_ENCAP = 2, IB_GID_TYPE_SIZE }; @@ -180,7 +179,7 @@ rdma_node_get_transport(unsigned int node_type); enum rdma_network_type { RDMA_NETWORK_IB, - RDMA_NETWORK_ROCE_V1 = RDMA_NETWORK_IB, + RDMA_NETWORK_ROCE_V1, RDMA_NETWORK_IPV4, RDMA_NETWORK_IPV6 }; @@ -190,9 +189,10 @@ static inline enum ib_gid_type ib_network_to_gid_type(enum rdma_network_type net if (network_type == RDMA_NETWORK_IPV4 || network_type == RDMA_NETWORK_IPV6) return IB_GID_TYPE_ROCE_UDP_ENCAP; - - /* IB_GID_TYPE_IB same as RDMA_NETWORK_ROCE_V1 */ - return IB_GID_TYPE_IB; + else if (network_type == RDMA_NETWORK_ROCE_V1) + return IB_GID_TYPE_ROCE; + else + return IB_GID_TYPE_IB; } static inline enum rdma_network_type @@ -201,6 +201,9 @@ rdma_gid_attr_network_type(const struct ib_gid_attr *attr) if (attr->gid_type == IB_GID_TYPE_IB) return RDMA_NETWORK_IB; + if (attr->gid_type == IB_GID_TYPE_ROCE) + return RDMA_NETWORK_ROCE_V1; + if (ipv6_addr_v4mapped((struct in6_addr *)&attr->gid)) return RDMA_NETWORK_IPV4; else -- cgit v1.2.3-59-g8ed1b