1[PATCHv7 2/4] libibverbs: change kernel API to accept link layer 2 3Modify the code to allow passing the link layer of a port from kernel to user. 4Update ibv_query_port.3 man page with the change. 5 6Signed-off-by: Eli Cohen <eli@mellanox.co.il> 7--- 8 include/infiniband/kern-abi.h | 3 ++- 9 man/ibv_query_port.3 | 1 + 10 src/cmd.c | 1 + 11 3 files changed, 4 insertions(+), 1 deletions(-) 12 13Index: libibverbs/include/infiniband/kern-abi.h 14=================================================================== 15--- libibverbs.orig/include/infiniband/kern-abi.h 2010-06-08 11:08:57.895171000 +0300 16+++ libibverbs/include/infiniband/kern-abi.h 2010-06-08 11:09:10.172540000 +0300 17@@ -231,7 +231,8 @@ struct ibv_query_port_resp { 18 __u8 active_width; 19 __u8 active_speed; 20 __u8 phys_state; 21- __u8 reserved[3]; 22+ __u8 link_layer; 23+ __u8 reserved[2]; 24 }; 25 26 struct ibv_alloc_pd { 27Index: libibverbs/man/ibv_query_port.3 28=================================================================== 29--- libibverbs.orig/man/ibv_query_port.3 2010-06-08 11:08:57.951172000 +0300 30+++ libibverbs/man/ibv_query_port.3 2010-06-08 11:09:10.177543000 +0300 31@@ -44,6 +44,7 @@ uint8_t init_type_reply; 32 uint8_t active_width; /* Currently active link width */ 33 uint8_t active_speed; /* Currently active link speed */ 34 uint8_t phys_state; /* Physical port state */ 35+uint8_t link_layer; /* link layer protocol of the port */ 36 .in -8 37 }; 38 .sp 39Index: libibverbs/src/cmd.c 40=================================================================== 41--- libibverbs.orig/src/cmd.c 2010-06-08 11:08:57.999167000 +0300 42+++ libibverbs/src/cmd.c 2010-06-08 11:09:10.186539000 +0300 43@@ -196,6 +196,7 @@ int ibv_cmd_query_port(struct ibv_contex 44 port_attr->active_width = resp.active_width; 45 port_attr->active_speed = resp.active_speed; 46 port_attr->phys_state = resp.phys_state; 47+ port_attr->link_layer = resp.link_layer; 48 49 return 0; 50 } 51