FM / rdma

/usr/src/linux-headers-5.15.0-190/include/rdma/

/usr/src/linux-headers-5.15.0-190/include/rdma

Name	Size	Mode	Actions
ib.h	2138	0644	edit dl rm
iba.h	5642	0644	edit dl rm
ibta_vol1_c12.h	13251	0644	edit dl rm
ib_addr.h	7335	0644	edit dl rm
ib_cache.h	4329	0644	edit dl rm
ib_cm.h	17326	0644	edit dl rm
ib_hdrs.h	6957	0644	edit dl rm
ib_mad.h	25064	0644	edit dl rm
ib_marshall.h	778	0644	edit dl rm
ib_pack.h	7900	0644	edit dl rm
ib_pma.h	4268	0644	edit dl rm
ib_sa.h	19963	0644	edit dl rm
ib_smi.h	4306	0644	edit dl rm
ib_sysfs.h	1257	0644	edit dl rm
ib_umem.h	7070	0644	edit dl rm
ib_umem_odp.h	3467	0644	edit dl rm
ib_verbs.h	141636	0644	edit dl rm
iw_cm.h	7294	0644	edit dl rm
iw_portmap.h	2244	0644	edit dl rm
lag.h	530	0644	edit dl rm
mr_pool.h	568	0644	edit dl rm
opa_addr.h	2452	0644	edit dl rm
opa_port_info.h	13751	0644	edit dl rm
opa_smi.h	3074	0644	edit dl rm
opa_vnic.h	2044	0644	edit dl rm
peer_mem.h	6340	0644	edit dl rm
rdmavt_cq.h	1783	0644	edit dl rm
rdmavt_mr.h	4038	0644	edit dl rm
rdmavt_qp.h	28687	0644	edit dl rm
rdma_cm.h	13121	0644	edit dl rm
rdma_cm_ib.h	797	0644	edit dl rm
rdma_counter.h	1826	0644	edit dl rm
rdma_netlink.h	4062	0644	edit dl rm
rdma_vt.h	14561	0644	edit dl rm
restrack.h	4303	0644	edit dl rm
rw.h	2394	0644	edit dl rm
signature.h	2969	0644	edit dl rm
tid_rdma_defs.h	2100	0644	edit dl rm
uverbs_ioctl.h	32992	0644	edit dl rm
uverbs_named_ioctl.h	4836	0644	edit dl rm
uverbs_std_types.h	5365	0644	edit dl rm
uverbs_types.h	6210	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/rdma/rdma_netlink.h (4062B)

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _RDMA_NETLINK_H
#define _RDMA_NETLINK_H

#include <linux/netlink.h>
#include <uapi/rdma/rdma_netlink.h>

enum {
	RDMA_NLDEV_ATTR_EMPTY_STRING = 1,
	RDMA_NLDEV_ATTR_ENTRY_STRLEN = 16,
	RDMA_NLDEV_ATTR_CHARDEV_TYPE_SIZE = 32,
};

struct rdma_nl_cbs {
	int (*doit)(struct sk_buff *skb, struct nlmsghdr *nlh,
		    struct netlink_ext_ack *extack);
	int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb);
	u8 flags;
};

enum rdma_nl_flags {
	/* Require CAP_NET_ADMIN */
	RDMA_NL_ADMIN_PERM	= 1 << 0,
};

/* Define this module as providing netlink services for NETLINK_RDMA, with
 * index _index.  Since the client indexes were setup in a uapi header as an
 * enum and we do no want to change that, the user must supply the expanded
 * constant as well and the compiler checks they are the same.
 */
#define MODULE_ALIAS_RDMA_NETLINK(_index, _val)                                \
	static inline void __maybe_unused __chk_##_index(void)                 \
	{                                                                      \
		BUILD_BUG_ON(_index != _val);                                  \
	}                                                                      \
	MODULE_ALIAS("rdma-netlink-subsys-" __stringify(_val))

/**
 * Register client in RDMA netlink.
 * @index: Index of the added client
 * @cb_table: A table for op->callback
 */
void rdma_nl_register(unsigned int index,
		      const struct rdma_nl_cbs cb_table[]);

/**
 * Remove a client from IB netlink.
 * @index: Index of the removed IB client.
 */
void rdma_nl_unregister(unsigned 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, int flags);
/**
 * 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);

/**
 * Send the supplied skb to a specific userspace PID.
 * @net: Net namespace in which to send the skb
 * @skb: The netlink skb
 * @pid: Userspace netlink process ID
 * Returns 0 on success or a negative error code.
 */
int rdma_nl_unicast(struct net *net, struct sk_buff *skb, u32 pid);

/**
 * Send, with wait/1 retry, the supplied skb to a specific userspace PID.
 * @net: Net namespace in which to send the skb
 * @skb: The netlink skb
 * @pid: Userspace netlink process ID
 * Returns 0 on success or a negative error code.
 */
int rdma_nl_unicast_wait(struct net *net, struct sk_buff *skb, __u32 pid);

/**
 * Send the supplied skb to a netlink group.
 * @net: Net namespace in which to send the skb
 * @skb: The netlink skb
 * @group: Netlink group ID
 * @flags: allocation flags
 * Returns 0 on success or a negative error code.
 */
int rdma_nl_multicast(struct net *net, struct sk_buff *skb,
		      unsigned int group, gfp_t flags);

/**
 * Check if there are any listeners to the netlink group
 * @group: the netlink group ID
 * Returns true on success or false if no listeners.
 */
bool rdma_nl_chk_listeners(unsigned int group);

struct rdma_link_ops {
	struct list_head list;
	const char *type;
	int (*newlink)(const char *ibdev_name, struct net_device *ndev);
};

void rdma_link_register(struct rdma_link_ops *ops);
void rdma_link_unregister(struct rdma_link_ops *ops);

#define MODULE_ALIAS_RDMA_LINK(type) MODULE_ALIAS("rdma-link-" type)
#define MODULE_ALIAS_RDMA_CLIENT(type) MODULE_ALIAS("rdma-client-" type)

#endif /* _RDMA_NETLINK_H */

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