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-rw-r--r--include/rdma/Kbuild5
-rw-r--r--include/rdma/ib_addr.h13
-rw-r--r--include/rdma/ib_user_cm.h1
-rw-r--r--include/rdma/iw_cm.h11
-rw-r--r--include/rdma/rdma_cm.h29
-rw-r--r--include/rdma/rdma_netlink.h92
-rw-r--r--include/rdma/rdma_user_cm.h5
7 files changed, 137 insertions, 19 deletions
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
index e7c04321655..ea56f76c0c2 100644
--- a/include/rdma/Kbuild
+++ b/include/rdma/Kbuild
@@ -1 +1,6 @@
+header-y += ib_user_cm.h
header-y += ib_user_mad.h
+header-y += ib_user_sa.h
+header-y += ib_user_verbs.h
+header-y += rdma_netlink.h
+header-y += rdma_user_cm.h
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index b5fc9f39122..ae8c68f30f1 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -217,18 +217,19 @@ static inline enum ib_mtu iboe_get_mtu(int mtu)
static inline int iboe_get_rate(struct net_device *dev)
{
struct ethtool_cmd cmd;
+ u32 speed;
- if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings ||
- dev->ethtool_ops->get_settings(dev, &cmd))
+ if (dev_ethtool_get_settings(dev, &cmd))
return IB_RATE_PORT_CURRENT;
- if (cmd.speed >= 40000)
+ speed = ethtool_cmd_speed(&cmd);
+ if (speed >= 40000)
return IB_RATE_40_GBPS;
- else if (cmd.speed >= 30000)
+ else if (speed >= 30000)
return IB_RATE_30_GBPS;
- else if (cmd.speed >= 20000)
+ else if (speed >= 20000)
return IB_RATE_20_GBPS;
- else if (cmd.speed >= 10000)
+ else if (speed >= 10000)
return IB_RATE_10_GBPS;
else
return IB_RATE_PORT_CURRENT;
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index bd3d380781e..f79014aa28f 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -34,6 +34,7 @@
#ifndef IB_USER_CM_H
#define IB_USER_CM_H
+#include <linux/types.h>
#include <rdma/ib_user_sa.h>
#define IB_USER_CM_ABI_VERSION 5
diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h
index cbb822e8d79..2d0191c90f9 100644
--- a/include/rdma/iw_cm.h
+++ b/include/rdma/iw_cm.h
@@ -46,18 +46,9 @@ enum iw_cm_event_type {
IW_CM_EVENT_CLOSE /* close complete */
};
-enum iw_cm_event_status {
- IW_CM_EVENT_STATUS_OK = 0, /* request successful */
- IW_CM_EVENT_STATUS_ACCEPTED = 0, /* connect request accepted */
- IW_CM_EVENT_STATUS_REJECTED, /* connect request rejected */
- IW_CM_EVENT_STATUS_TIMEOUT, /* the operation timed out */
- IW_CM_EVENT_STATUS_RESET, /* reset from remote peer */
- IW_CM_EVENT_STATUS_EINVAL, /* asynchronous failure for bad parm */
-};
-
struct iw_cm_event {
enum iw_cm_event_type event;
- enum iw_cm_event_status status;
+ int status;
struct sockaddr_in local_addr;
struct sockaddr_in remote_addr;
void *private_data;
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index 4fae9030464..26977c149c4 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -111,6 +111,20 @@ struct rdma_cm_event {
} param;
};
+enum rdma_cm_state {
+ RDMA_CM_IDLE,
+ RDMA_CM_ADDR_QUERY,
+ RDMA_CM_ADDR_RESOLVED,
+ RDMA_CM_ROUTE_QUERY,
+ RDMA_CM_ROUTE_RESOLVED,
+ RDMA_CM_CONNECT,
+ RDMA_CM_DISCONNECT,
+ RDMA_CM_ADDR_BOUND,
+ RDMA_CM_LISTEN,
+ RDMA_CM_DEVICE_REMOVAL,
+ RDMA_CM_DESTROYING
+};
+
struct rdma_cm_id;
/**
@@ -130,6 +144,7 @@ struct rdma_cm_id {
rdma_cm_event_handler event_handler;
struct rdma_route route;
enum rdma_port_space ps;
+ enum ib_qp_type qp_type;
u8 port_num;
};
@@ -140,9 +155,11 @@ struct rdma_cm_id {
* returned rdma_id.
* @context: User specified context associated with the id.
* @ps: RDMA port space.
+ * @qp_type: type of queue pair associated with the id.
*/
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
- void *context, enum rdma_port_space ps);
+ void *context, enum rdma_port_space ps,
+ enum ib_qp_type qp_type);
/**
* rdma_destroy_id - Destroys an RDMA identifier.
@@ -329,4 +346,14 @@ void rdma_leave_multicast(struct rdma_cm_id *id, struct sockaddr *addr);
*/
void rdma_set_service_type(struct rdma_cm_id *id, int tos);
+/**
+ * rdma_set_reuseaddr - Allow the reuse of local addresses when binding
+ * the rdma_cm_id.
+ * @id: Communication identifier to configure.
+ * @reuse: Value indicating if the bound address is reusable.
+ *
+ * Reuse must be set before an address is bound to the id.
+ */
+int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse);
+
#endif /* RDMA_CM_H */
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
new file mode 100644
index 00000000000..3c5363ab867
--- /dev/null
+++ b/include/rdma/rdma_netlink.h
@@ -0,0 +1,92 @@
+#ifndef _RDMA_NETLINK_H
+#define _RDMA_NETLINK_H
+
+#include <linux/types.h>
+
+enum {
+ RDMA_NL_RDMA_CM = 1
+};
+
+#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10)
+#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1))
+#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op)
+
+enum {
+ RDMA_NL_RDMA_CM_ID_STATS = 0,
+ RDMA_NL_RDMA_CM_NUM_OPS
+};
+
+enum {
+ RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1,
+ RDMA_NL_RDMA_CM_ATTR_DST_ADDR,
+ RDMA_NL_RDMA_CM_NUM_ATTR,
+};
+
+struct rdma_cm_id_stats {
+ __u32 qp_num;
+ __u32 bound_dev_if;
+ __u32 port_space;
+ __s32 pid;
+ __u8 cm_state;
+ __u8 node_type;
+ __u8 port_num;
+ __u8 qp_type;
+};
+
+#ifdef __KERNEL__
+
+#include <linux/netlink.h>
+
+struct ibnl_client_cbs {
+ int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
+};
+
+int ibnl_init(void);
+void ibnl_cleanup(void);
+
+/**
+ * Add a a client to the list of IB netlink exporters.
+ * @index: Index of the added client
+ * @nops: Number of supported ops by the added client.
+ * @cb_table: A table for op->callback
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int ibnl_add_client(int index, int nops,
+ const struct ibnl_client_cbs cb_table[]);
+
+/**
+ * Remove a client from IB netlink.
+ * @index: Index of the removed IB client.
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int ibnl_remove_client(int index);
+
+/**
+ * Put a new message in a supplied skb.
+ * @skb: The netlink skb.
+ * @nlh: Pointer to put the header of the new netlink message.
+ * @seq: The message sequence number.
+ * @len: The requested message length to allocate.
+ * @client: Calling IB netlink client.
+ * @op: message content op.
+ * Returns the allocated buffer on success and NULL on failure.
+ */
+void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq,
+ int len, int client, int op);
+/**
+ * Put a new attribute in a supplied skb.
+ * @skb: The netlink skb.
+ * @nlh: Header of the netlink message to append the attribute to.
+ * @len: The length of the attribute data.
+ * @data: The attribute data to put.
+ * @type: The attribute type.
+ * Returns the 0 and a negative error code on failure.
+ */
+int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
+ int len, void *data, int type);
+
+#endif /* __KERNEL__ */
+
+#endif /* _RDMA_NETLINK_H */
diff --git a/include/rdma/rdma_user_cm.h b/include/rdma/rdma_user_cm.h
index 1d165022c02..fc82c1896f7 100644
--- a/include/rdma/rdma_user_cm.h
+++ b/include/rdma/rdma_user_cm.h
@@ -221,8 +221,9 @@ enum {
/* Option details */
enum {
- RDMA_OPTION_ID_TOS = 0,
- RDMA_OPTION_IB_PATH = 1
+ RDMA_OPTION_ID_TOS = 0,
+ RDMA_OPTION_ID_REUSEADDR = 1,
+ RDMA_OPTION_IB_PATH = 1
};
struct rdma_ucm_set_option {