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| author | Or Gerlitz <ogerlitz@mellanox.com> | 2017-01-24 13:02:35 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-02-14 11:41:20 -0500 |
| commit | aa773bd49541b62274c3624f9b28b2f813ba6c90 (patch) | |
| tree | b9f5ae322caaeb52c9f1549ba6a6d408743e6fd6 /include/rdma | |
| parent | 81713d3788d2e6bc005f15ee1c59d0eb06050a6b (diff) | |
| download | linux-stable-aa773bd49541b62274c3624f9b28b2f813ba6c90.tar.gz linux-stable-aa773bd49541b62274c3624f9b28b2f813ba6c90.tar.bz2 linux-stable-aa773bd49541b62274c3624f9b28b2f813ba6c90.zip | |
IB/core: Add raw packet protocol
Define raw packet protocol which comes to denote this port supports
working with raw ethernet frames, e.g as done with RAW_PACKET QPs.
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: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 22a71397db01..f311c2593a85 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -489,6 +489,7 @@ static inline struct rdma_hw_stats *rdma_alloc_hw_stats_struct( #define RDMA_CORE_CAP_PROT_ROCE 0x00200000 #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_PORT_IBA_IB (RDMA_CORE_CAP_PROT_IB \ | RDMA_CORE_CAP_IB_MAD \ @@ -512,6 +513,8 @@ static inline struct rdma_hw_stats *rdma_alloc_hw_stats_struct( #define RDMA_CORE_PORT_INTEL_OPA (RDMA_CORE_PORT_IBA_IB \ | RDMA_CORE_CAP_OPA_MAD) +#define RDMA_CORE_PORT_RAW_PACKET (RDMA_CORE_CAP_PROT_RAW_PACKET) + struct ib_port_attr { u64 subnet_prefix; enum ib_port_state state; @@ -2342,6 +2345,11 @@ static inline bool rdma_ib_or_roce(const struct ib_device *device, u8 port_num) rdma_protocol_roce(device, port_num); } +static inline bool rdma_protocol_raw_packet(const struct ib_device *device, u8 port_num) +{ + return device->port_immutable[port_num].core_cap_flags & RDMA_CORE_CAP_PROT_RAW_PACKET; +} + /** * rdma_cap_ib_mad - Check if the port of a device supports Infiniband * Management Datagrams. |