aboutsummaryrefslogtreecommitdiffstats
path: root/include/uapi/rdma/rdma_user_cm.h
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2012-11-21 15:47:40 +0000
committerRoland Dreier <roland@purestorage.com>2012-11-22 00:43:10 -0800
commit7235aa79f683db0d908dcb0c2b7062dfdd765196 (patch)
tree1bd2e3c629eb1e90017e344c976bd9ea68738583 /include/uapi/rdma/rdma_user_cm.h
parentLinux 3.7-rc6 (diff)
downloadlinux-dev-7235aa79f683db0d908dcb0c2b7062dfdd765196.tar.xz
linux-dev-7235aa79f683db0d908dcb0c2b7062dfdd765196.zip
UAPI: (Scripted) Disintegrate include/rdma
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/uapi/rdma/rdma_user_cm.h')
-rw-r--r--include/uapi/rdma/rdma_user_cm.h249
1 files changed, 249 insertions, 0 deletions
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
new file mode 100644
index 000000000000..1ee9239ff8c2
--- /dev/null
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (c) 2005-2006 Intel Corporation. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef RDMA_USER_CM_H
+#define RDMA_USER_CM_H
+
+#include <linux/types.h>
+#include <linux/in6.h>
+#include <rdma/ib_user_verbs.h>
+#include <rdma/ib_user_sa.h>
+
+#define RDMA_USER_CM_ABI_VERSION 4
+
+#define RDMA_MAX_PRIVATE_DATA 256
+
+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_RESOLVE_ROUTE,
+ RDMA_USER_CM_CMD_QUERY_ROUTE,
+ RDMA_USER_CM_CMD_CONNECT,
+ RDMA_USER_CM_CMD_LISTEN,
+ RDMA_USER_CM_CMD_ACCEPT,
+ RDMA_USER_CM_CMD_REJECT,
+ RDMA_USER_CM_CMD_DISCONNECT,
+ RDMA_USER_CM_CMD_INIT_QP_ATTR,
+ RDMA_USER_CM_CMD_GET_EVENT,
+ 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_LEAVE_MCAST,
+ RDMA_USER_CM_CMD_MIGRATE_ID
+};
+
+/*
+ * command ABI structures.
+ */
+struct rdma_ucm_cmd_hdr {
+ __u32 cmd;
+ __u16 in;
+ __u16 out;
+};
+
+struct rdma_ucm_create_id {
+ __u64 uid;
+ __u64 response;
+ __u16 ps;
+ __u8 qp_type;
+ __u8 reserved[5];
+};
+
+struct rdma_ucm_create_id_resp {
+ __u32 id;
+};
+
+struct rdma_ucm_destroy_id {
+ __u64 response;
+ __u32 id;
+ __u32 reserved;
+};
+
+struct rdma_ucm_destroy_id_resp {
+ __u32 events_reported;
+};
+
+struct rdma_ucm_bind_addr {
+ __u64 response;
+ struct sockaddr_in6 addr;
+ __u32 id;
+};
+
+struct rdma_ucm_resolve_addr {
+ struct sockaddr_in6 src_addr;
+ struct sockaddr_in6 dst_addr;
+ __u32 id;
+ __u32 timeout_ms;
+};
+
+struct rdma_ucm_resolve_route {
+ __u32 id;
+ __u32 timeout_ms;
+};
+
+struct rdma_ucm_query_route {
+ __u64 response;
+ __u32 id;
+ __u32 reserved;
+};
+
+struct rdma_ucm_query_route_resp {
+ __u64 node_guid;
+ struct ib_user_path_rec ib_route[2];
+ struct sockaddr_in6 src_addr;
+ struct sockaddr_in6 dst_addr;
+ __u32 num_paths;
+ __u8 port_num;
+ __u8 reserved[3];
+};
+
+struct rdma_ucm_conn_param {
+ __u32 qp_num;
+ __u32 reserved;
+ __u8 private_data[RDMA_MAX_PRIVATE_DATA];
+ __u8 private_data_len;
+ __u8 srq;
+ __u8 responder_resources;
+ __u8 initiator_depth;
+ __u8 flow_control;
+ __u8 retry_count;
+ __u8 rnr_retry_count;
+ __u8 valid;
+};
+
+struct rdma_ucm_ud_param {
+ __u32 qp_num;
+ __u32 qkey;
+ struct ib_uverbs_ah_attr ah_attr;
+ __u8 private_data[RDMA_MAX_PRIVATE_DATA];
+ __u8 private_data_len;
+ __u8 reserved[7];
+};
+
+struct rdma_ucm_connect {
+ struct rdma_ucm_conn_param conn_param;
+ __u32 id;
+ __u32 reserved;
+};
+
+struct rdma_ucm_listen {
+ __u32 id;
+ __u32 backlog;
+};
+
+struct rdma_ucm_accept {
+ __u64 uid;
+ struct rdma_ucm_conn_param conn_param;
+ __u32 id;
+ __u32 reserved;
+};
+
+struct rdma_ucm_reject {
+ __u32 id;
+ __u8 private_data_len;
+ __u8 reserved[3];
+ __u8 private_data[RDMA_MAX_PRIVATE_DATA];
+};
+
+struct rdma_ucm_disconnect {
+ __u32 id;
+};
+
+struct rdma_ucm_init_qp_attr {
+ __u64 response;
+ __u32 id;
+ __u32 qp_state;
+};
+
+struct rdma_ucm_notify {
+ __u32 id;
+ __u32 event;
+};
+
+struct rdma_ucm_join_mcast {
+ __u64 response; /* rdma_ucm_create_id_resp */
+ __u64 uid;
+ struct sockaddr_in6 addr;
+ __u32 id;
+};
+
+struct rdma_ucm_get_event {
+ __u64 response;
+};
+
+struct rdma_ucm_event_resp {
+ __u64 uid;
+ __u32 id;
+ __u32 event;
+ __u32 status;
+ union {
+ struct rdma_ucm_conn_param conn;
+ struct rdma_ucm_ud_param ud;
+ } param;
+};
+
+/* Option levels */
+enum {
+ RDMA_OPTION_ID = 0,
+ RDMA_OPTION_IB = 1
+};
+
+/* Option details */
+enum {
+ RDMA_OPTION_ID_TOS = 0,
+ RDMA_OPTION_ID_REUSEADDR = 1,
+ RDMA_OPTION_ID_AFONLY = 2,
+ RDMA_OPTION_IB_PATH = 1
+};
+
+struct rdma_ucm_set_option {
+ __u64 optval;
+ __u32 id;
+ __u32 level;
+ __u32 optname;
+ __u32 optlen;
+};
+
+struct rdma_ucm_migrate_id {
+ __u64 response;
+ __u32 id;
+ __u32 fd;
+};
+
+struct rdma_ucm_migrate_resp {
+ __u32 events_reported;
+};
+
+#endif /* RDMA_USER_CM_H */