libibverbs: change kernel API to accept link layer
PATCH v8 2/4 libibverbs: change kernel API to accept link layer
Modify the code to allow passing the link layer of a port from kernel to user. Update ibv_query_port.3 man page with the change.
Signed-off-by Eli Cohen <eli-VPRAkNaXOzVS1MOuV/[email protected]>
--- include/infiniband/kern-abi.h | 3 ++- man/ibv_query_port.3 | 1 + src/cmd.c | 1 + 3 files changed, 4 insertions(+), 1 deletions(-)
include/infiniband/kern-abi.h +2 -1
@@ -223,7 +223,8 @@ struct ibv_query_port_resp {__u8 active_width;__u8 active_speed;__u8 phys_state; -__u8 reserved[3 ]; +__u8 link_layer; +__u8 reserved[2 ]; };struct ibv_alloc_pd {
man/ibv_query_port.3 +1 -0
@@ -44,6 +44,7 @@ uint8_t init_type_reply;/* Type of initialization performed by S uint8_t active_width; /* Currently active link width */ uint8_t active_speed; /* Currently active link speed */ uint8_t phys_state; /* Physical port state */ +uint8_t link_layer; /* link layer protocol of the port */ .in -8 }; .sp
src/cmd.c +1 -0
@@ -196,6 +196,7 @@ int ibv_cmd_query_port(struct ibv_context *context, uint8_t port_num, port_attr->active_width = resp.active_width; port_attr->active_speed = resp.active_speed; port_attr->phys_state = resp.phys_state; + port_attr->link_layer = resp.link_layer;return 0 ; }
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