mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-13 03:26:54 +07:00
7235aa79f6
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>
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
#ifndef _RDMA_NETLINK_H
|
|
#define _RDMA_NETLINK_H
|
|
|
|
|
|
#include <linux/netlink.h>
|
|
#include <uapi/rdma/rdma_netlink.h>
|
|
|
|
struct ibnl_client_cbs {
|
|
int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
|
|
struct module *module;
|
|
};
|
|
|
|
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 /* _RDMA_NETLINK_H */
|