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authorOr Gerlitz <ogerlitz@mellanox.com>2017-01-24 13:02:38 +0200
committerDoug Ledford <dledford@redhat.com>2017-02-14 11:41:21 -0500
commitce1e055fb9aba56c80d84f63edfa102691f63d41 (patch)
tree580c36e9d811c7d57bc845348ba9d1d8ccfdd3e8 /include/rdma
parentbc63f9d5580696a49d27056293e3ccd48b8b917e (diff)
IB: Add protocol for USNIC
Add protocol definition for the proprietary the USNIC driver. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Reviewed-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index f311c2593a85..07399023352b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -490,6 +490,7 @@ static inline struct rdma_hw_stats *rdma_alloc_hw_stats_struct(
#define RDMA_CORE_CAP_PROT_IWARP 0x00400000
#define RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP 0x00800000
#define RDMA_CORE_CAP_PROT_RAW_PACKET 0x01000000
+#define RDMA_CORE_CAP_PROT_USNIC 0x02000000
#define RDMA_CORE_PORT_IBA_IB (RDMA_CORE_CAP_PROT_IB \
| RDMA_CORE_CAP_IB_MAD \
@@ -515,6 +516,8 @@ static inline struct rdma_hw_stats *rdma_alloc_hw_stats_struct(
#define RDMA_CORE_PORT_RAW_PACKET (RDMA_CORE_CAP_PROT_RAW_PACKET)
+#define RDMA_CORE_PORT_USNIC (RDMA_CORE_CAP_PROT_USNIC)
+
struct ib_port_attr {
u64 subnet_prefix;
enum ib_port_state state;
@@ -2350,6 +2353,11 @@ static inline bool rdma_protocol_raw_packet(const struct ib_device *device, u8 p
return device->port_immutable[port_num].core_cap_flags & RDMA_CORE_CAP_PROT_RAW_PACKET;
}
+static inline bool rdma_protocol_usnic(const struct ib_device *device, u8 port_num)
+{
+ return device->port_immutable[port_num].core_cap_flags & RDMA_CORE_CAP_PROT_USNIC;
+}
+
/**
* rdma_cap_ib_mad - Check if the port of a device supports Infiniband
* Management Datagrams.