Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Pull InfiniBand/RDMA changes from Roland Dreier:
 - AF_IB (native IB addressing) for CMA from Sean Hefty
 - new mlx5 driver for Mellanox Connect-IB adapters (including post
   merge request fixes)
 - SRP fixes from Bart Van Assche (including fix to first merge request)
 - qib HW driver updates
 - resurrection of ocrdma HW driver development
 - uverbs conversion to create fds with O_CLOEXEC set
 - other small changes and fixes

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (66 commits)
  mlx5: Return -EFAULT instead of -EPERM
  IB/qib: Log all SDMA errors unconditionally
  IB/qib: Fix module-level leak
  mlx5_core: Adjust hca_cap.uar_page_sz to conform to Connect-IB spec
  IB/srp: Let srp_abort() return FAST_IO_FAIL if TL offline
  IB/uverbs: Use get_unused_fd_flags(O_CLOEXEC) instead of get_unused_fd()
  mlx5_core: Fixes for sparse warnings
  IB/mlx5: Make profile[] static in main.c
  mlx5: Fix parameter type of health_handler_t
  mlx5: Add driver for Mellanox Connect-IB adapters
  IB/core: Add reserved values to enums for low-level driver use
  IB/srp: Bump driver version and release date
  IB/srp: Make HCA completion vector configurable
  IB/srp: Maintain a single connection per I_T nexus
  IB/srp: Fail I/O fast if target offline
  IB/srp: Skip host settle delay
  IB/srp: Avoid skipping srp_reset_host() after a transport error
  IB/srp: Fix remove_one crash due to resource exhaustion
  IB/qib: New transmitter tunning settings for Dell 1.1 backplane
  IB/core: Fix error return code in add_port()
  ...

1 files changed, 63 insertions, 10 deletions

diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 1ee9239ff8c2..99b80abf360a 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -45,8 +45,8 @@
 enum {
 	RDMA_USER_CM_CMD_CREATE_ID,
 	RDMA_USER_CM_CMD_DESTROY_ID,
-	RDMA_USER_CM_CMD_BIND_ADDR,
-	RDMA_USER_CM_CMD_RESOLVE_ADDR,
+	RDMA_USER_CM_CMD_BIND_IP,
+	RDMA_USER_CM_CMD_RESOLVE_IP,
 	RDMA_USER_CM_CMD_RESOLVE_ROUTE,
 	RDMA_USER_CM_CMD_QUERY_ROUTE,
 	RDMA_USER_CM_CMD_CONNECT,
@@ -59,9 +59,13 @@ enum {
 	RDMA_USER_CM_CMD_GET_OPTION,
 	RDMA_USER_CM_CMD_SET_OPTION,
 	RDMA_USER_CM_CMD_NOTIFY,
-	RDMA_USER_CM_CMD_JOIN_MCAST,
+	RDMA_USER_CM_CMD_JOIN_IP_MCAST,
 	RDMA_USER_CM_CMD_LEAVE_MCAST,
-	RDMA_USER_CM_CMD_MIGRATE_ID
+	RDMA_USER_CM_CMD_MIGRATE_ID,
+	RDMA_USER_CM_CMD_QUERY,
+	RDMA_USER_CM_CMD_BIND,
+	RDMA_USER_CM_CMD_RESOLVE_ADDR,
+	RDMA_USER_CM_CMD_JOIN_MCAST
 };
 
 /*
@@ -95,28 +99,51 @@ struct rdma_ucm_destroy_id_resp {
 	__u32 events_reported;
 };
 
-struct rdma_ucm_bind_addr {
+struct rdma_ucm_bind_ip {
 	__u64 response;
 	struct sockaddr_in6 addr;
 	__u32 id;
 };
 
-struct rdma_ucm_resolve_addr {
+struct rdma_ucm_bind {
+	__u32 id;
+	__u16 addr_size;
+	__u16 reserved;
+	struct sockaddr_storage addr;
+};
+
+struct rdma_ucm_resolve_ip {
 	struct sockaddr_in6 src_addr;
 	struct sockaddr_in6 dst_addr;
 	__u32 id;
 	__u32 timeout_ms;
 };
 
+struct rdma_ucm_resolve_addr {
+	__u32 id;
+	__u32 timeout_ms;
+	__u16 src_size;
+	__u16 dst_size;
+	__u32 reserved;
+	struct sockaddr_storage src_addr;
+	struct sockaddr_storage dst_addr;
+};
+
 struct rdma_ucm_resolve_route {
 	__u32 id;
 	__u32 timeout_ms;
 };
 
-struct rdma_ucm_query_route {
+enum {
+	RDMA_USER_CM_QUERY_ADDR,
+	RDMA_USER_CM_QUERY_PATH,
+	RDMA_USER_CM_QUERY_GID
+};
+
+struct rdma_ucm_query {
 	__u64 response;
 	__u32 id;
-	__u32 reserved;
+	__u32 option;
 };
 
 struct rdma_ucm_query_route_resp {
@@ -129,9 +156,26 @@ struct rdma_ucm_query_route_resp {
 	__u8 reserved[3];
 };
 
+struct rdma_ucm_query_addr_resp {
+	__u64 node_guid;
+	__u8  port_num;
+	__u8  reserved;
+	__u16 pkey;
+	__u16 src_size;
+	__u16 dst_size;
+	struct sockaddr_storage src_addr;
+	struct sockaddr_storage dst_addr;
+};
+
+struct rdma_ucm_query_path_resp {
+	__u32 num_paths;
+	__u32 reserved;
+	struct ib_path_rec_data path_data[0];
+};
+
 struct rdma_ucm_conn_param {
 	__u32 qp_num;
-	__u32 reserved;
+	__u32 qkey;
 	__u8  private_data[RDMA_MAX_PRIVATE_DATA];
 	__u8  private_data_len;
 	__u8  srq;
@@ -192,13 +236,22 @@ struct rdma_ucm_notify {
 	__u32 event;
 };
 
-struct rdma_ucm_join_mcast {
+struct rdma_ucm_join_ip_mcast {
 	__u64 response;		/* rdma_ucm_create_id_resp */
 	__u64 uid;
 	struct sockaddr_in6 addr;
 	__u32 id;
 };
 
+struct rdma_ucm_join_mcast {
+	__u64 response;		/* rdma_ucma_create_id_resp */
+	__u64 uid;
+	__u32 id;
+	__u16 addr_size;
+	__u16 reserved;
+	struct sockaddr_storage addr;
+};
+
 struct rdma_ucm_get_event {
 	__u64 response;
 };