From 05ad94577ecd5a101889d04aa099b738ec5ee34f Mon Sep 17 00:00:00 2001 From: Sean Hefty Date: Wed, 29 May 2013 10:09:30 -0700 Subject: RDMA/ucma: Name changes to indicate only IP addresses supported Several commands into the RDMA CM from user space are restricted to supporting addresses which fit into a sockaddr_in6 structure: bind address, resolve address, and join multicast. With the addition of AF_IB, we need to support addresses which are larger than sockaddr_in6. This will be done by adding new commands that exchange address information using sockaddr_storage. However, to support existing applications, we maintain the current commands and structures, but rename them to indicate that they only support IPv4 and v6 addresses. Signed-off-by: Sean Hefty Signed-off-by: Roland Dreier --- drivers/infiniband/core/ucma.c | 60 +++++++++++++++++++++--------------------- 1 file changed, 30 insertions(+), 30 deletions(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 45bb052f573e..82fb1e6e1384 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -512,10 +512,10 @@ static ssize_t ucma_destroy_id(struct ucma_file *file, const char __user *inbuf, return ret; } -static ssize_t ucma_bind_addr(struct ucma_file *file, const char __user *inbuf, +static ssize_t ucma_bind_ip(struct ucma_file *file, const char __user *inbuf, int in_len, int out_len) { - struct rdma_ucm_bind_addr cmd; + struct rdma_ucm_bind_ip cmd; struct ucma_context *ctx; int ret; @@ -531,11 +531,11 @@ static ssize_t ucma_bind_addr(struct ucma_file *file, const char __user *inbuf, return ret; } -static ssize_t ucma_resolve_addr(struct ucma_file *file, - const char __user *inbuf, - int in_len, int out_len) +static ssize_t ucma_resolve_ip(struct ucma_file *file, + const char __user *inbuf, + int in_len, int out_len) { - struct rdma_ucm_resolve_addr cmd; + struct rdma_ucm_resolve_ip cmd; struct ucma_context *ctx; int ret; @@ -1178,11 +1178,11 @@ static ssize_t ucma_notify(struct ucma_file *file, const char __user *inbuf, return ret; } -static ssize_t ucma_join_multicast(struct ucma_file *file, - const char __user *inbuf, - int in_len, int out_len) +static ssize_t ucma_join_ip_multicast(struct ucma_file *file, + const char __user *inbuf, + int in_len, int out_len) { - struct rdma_ucm_join_mcast cmd; + struct rdma_ucm_join_ip_mcast cmd; struct rdma_ucm_create_id_resp resp; struct ucma_context *ctx; struct ucma_multicast *mc; @@ -1379,26 +1379,26 @@ file_put: static ssize_t (*ucma_cmd_table[])(struct ucma_file *file, const char __user *inbuf, int in_len, int out_len) = { - [RDMA_USER_CM_CMD_CREATE_ID] = ucma_create_id, - [RDMA_USER_CM_CMD_DESTROY_ID] = ucma_destroy_id, - [RDMA_USER_CM_CMD_BIND_ADDR] = ucma_bind_addr, - [RDMA_USER_CM_CMD_RESOLVE_ADDR] = ucma_resolve_addr, - [RDMA_USER_CM_CMD_RESOLVE_ROUTE]= ucma_resolve_route, - [RDMA_USER_CM_CMD_QUERY_ROUTE] = ucma_query_route, - [RDMA_USER_CM_CMD_CONNECT] = ucma_connect, - [RDMA_USER_CM_CMD_LISTEN] = ucma_listen, - [RDMA_USER_CM_CMD_ACCEPT] = ucma_accept, - [RDMA_USER_CM_CMD_REJECT] = ucma_reject, - [RDMA_USER_CM_CMD_DISCONNECT] = ucma_disconnect, - [RDMA_USER_CM_CMD_INIT_QP_ATTR] = ucma_init_qp_attr, - [RDMA_USER_CM_CMD_GET_EVENT] = ucma_get_event, - [RDMA_USER_CM_CMD_GET_OPTION] = NULL, - [RDMA_USER_CM_CMD_SET_OPTION] = ucma_set_option, - [RDMA_USER_CM_CMD_NOTIFY] = ucma_notify, - [RDMA_USER_CM_CMD_JOIN_MCAST] = ucma_join_multicast, - [RDMA_USER_CM_CMD_LEAVE_MCAST] = ucma_leave_multicast, - [RDMA_USER_CM_CMD_MIGRATE_ID] = ucma_migrate_id, - [RDMA_USER_CM_CMD_QUERY] = ucma_query + [RDMA_USER_CM_CMD_CREATE_ID] = ucma_create_id, + [RDMA_USER_CM_CMD_DESTROY_ID] = ucma_destroy_id, + [RDMA_USER_CM_CMD_BIND_IP] = ucma_bind_ip, + [RDMA_USER_CM_CMD_RESOLVE_IP] = ucma_resolve_ip, + [RDMA_USER_CM_CMD_RESOLVE_ROUTE] = ucma_resolve_route, + [RDMA_USER_CM_CMD_QUERY_ROUTE] = ucma_query_route, + [RDMA_USER_CM_CMD_CONNECT] = ucma_connect, + [RDMA_USER_CM_CMD_LISTEN] = ucma_listen, + [RDMA_USER_CM_CMD_ACCEPT] = ucma_accept, + [RDMA_USER_CM_CMD_REJECT] = ucma_reject, + [RDMA_USER_CM_CMD_DISCONNECT] = ucma_disconnect, + [RDMA_USER_CM_CMD_INIT_QP_ATTR] = ucma_init_qp_attr, + [RDMA_USER_CM_CMD_GET_EVENT] = ucma_get_event, + [RDMA_USER_CM_CMD_GET_OPTION] = NULL, + [RDMA_USER_CM_CMD_SET_OPTION] = ucma_set_option, + [RDMA_USER_CM_CMD_NOTIFY] = ucma_notify, + [RDMA_USER_CM_CMD_JOIN_IP_MCAST] = ucma_join_ip_multicast, + [RDMA_USER_CM_CMD_LEAVE_MCAST] = ucma_leave_multicast, + [RDMA_USER_CM_CMD_MIGRATE_ID] = ucma_migrate_id, + [RDMA_USER_CM_CMD_QUERY] = ucma_query }; static ssize_t ucma_write(struct file *filp, const char __user *buf, -- cgit v1.2.1