[mirror_iproute2.git] / include / rdma / rdma_netlink.h

#ifndef _UAPI_RDMA_NETLINK_H
#define _UAPI_RDMA_NETLINK_H

#include <linux/types.h>

enum {
	RDMA_NL_RDMA_CM = 1,
	RDMA_NL_IWCM,
	RDMA_NL_RSVD,
	RDMA_NL_LS,	/* RDMA Local Services */
	RDMA_NL_NLDEV,	/* RDMA device interface */
	RDMA_NL_NUM_CLIENTS
};

enum {
	RDMA_NL_GROUP_CM = 1,
	RDMA_NL_GROUP_IWPM,
	RDMA_NL_GROUP_LS,
	RDMA_NL_NUM_GROUPS
};

#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,
};

/* iwarp port mapper op-codes */
enum {
	RDMA_NL_IWPM_REG_PID = 0,
	RDMA_NL_IWPM_ADD_MAPPING,
	RDMA_NL_IWPM_QUERY_MAPPING,
	RDMA_NL_IWPM_REMOVE_MAPPING,
	RDMA_NL_IWPM_REMOTE_INFO,
	RDMA_NL_IWPM_HANDLE_ERR,
	RDMA_NL_IWPM_MAPINFO,
	RDMA_NL_IWPM_MAPINFO_NUM,
	RDMA_NL_IWPM_NUM_OPS
};

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;
};

enum {
	IWPM_NLA_REG_PID_UNSPEC = 0,
	IWPM_NLA_REG_PID_SEQ,
	IWPM_NLA_REG_IF_NAME,
	IWPM_NLA_REG_IBDEV_NAME,
	IWPM_NLA_REG_ULIB_NAME,
	IWPM_NLA_REG_PID_MAX
};

enum {
	IWPM_NLA_RREG_PID_UNSPEC = 0,
	IWPM_NLA_RREG_PID_SEQ,
	IWPM_NLA_RREG_IBDEV_NAME,
	IWPM_NLA_RREG_ULIB_NAME,
	IWPM_NLA_RREG_ULIB_VER,
	IWPM_NLA_RREG_PID_ERR,
	IWPM_NLA_RREG_PID_MAX

};

enum {
	IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0,
	IWPM_NLA_MANAGE_MAPPING_SEQ,
	IWPM_NLA_MANAGE_ADDR,
	IWPM_NLA_MANAGE_MAPPED_LOC_ADDR,
	IWPM_NLA_RMANAGE_MAPPING_ERR,
	IWPM_NLA_RMANAGE_MAPPING_MAX
};

#define IWPM_NLA_MANAGE_MAPPING_MAX 3
#define IWPM_NLA_QUERY_MAPPING_MAX  4
#define IWPM_NLA_MAPINFO_SEND_MAX   3

enum {
	IWPM_NLA_QUERY_MAPPING_UNSPEC = 0,
	IWPM_NLA_QUERY_MAPPING_SEQ,
	IWPM_NLA_QUERY_LOCAL_ADDR,
	IWPM_NLA_QUERY_REMOTE_ADDR,
	IWPM_NLA_RQUERY_MAPPED_LOC_ADDR,
	IWPM_NLA_RQUERY_MAPPED_REM_ADDR,
	IWPM_NLA_RQUERY_MAPPING_ERR,
	IWPM_NLA_RQUERY_MAPPING_MAX
};

enum {
	IWPM_NLA_MAPINFO_REQ_UNSPEC = 0,
	IWPM_NLA_MAPINFO_ULIB_NAME,
	IWPM_NLA_MAPINFO_ULIB_VER,
	IWPM_NLA_MAPINFO_REQ_MAX
};

enum {
	IWPM_NLA_MAPINFO_UNSPEC = 0,
	IWPM_NLA_MAPINFO_LOCAL_ADDR,
	IWPM_NLA_MAPINFO_MAPPED_ADDR,
	IWPM_NLA_MAPINFO_MAX
};

enum {
	IWPM_NLA_MAPINFO_NUM_UNSPEC = 0,
	IWPM_NLA_MAPINFO_SEQ,
	IWPM_NLA_MAPINFO_SEND_NUM,
	IWPM_NLA_MAPINFO_ACK_NUM,
	IWPM_NLA_MAPINFO_NUM_MAX
};

enum {
	IWPM_NLA_ERR_UNSPEC = 0,
	IWPM_NLA_ERR_SEQ,
	IWPM_NLA_ERR_CODE,
	IWPM_NLA_ERR_MAX
};

/*
 * Local service operations:
 *   RESOLVE - The client requests the local service to resolve a path.
 *   SET_TIMEOUT - The local service requests the client to set the timeout.
 *   IP_RESOLVE - The client requests the local service to resolve an IP to GID.
 */
enum {
	RDMA_NL_LS_OP_RESOLVE = 0,
	RDMA_NL_LS_OP_SET_TIMEOUT,
	RDMA_NL_LS_OP_IP_RESOLVE,
	RDMA_NL_LS_NUM_OPS
};

/* Local service netlink message flags */
#define RDMA_NL_LS_F_ERR	0x0100	/* Failed response */

/*
 * Local service resolve operation family header.
 * The layout for the resolve operation:
 *    nlmsg header
 *    family header
 *    attributes
 */

/*
 * Local service path use:
 * Specify how the path(s) will be used.
 *   ALL - For connected CM operation (6 pathrecords)
 *   UNIDIRECTIONAL - For unidirectional UD (1 pathrecord)
 *   GMP - For miscellaneous GMP like operation (at least 1 reversible
 *         pathrecord)
 */
enum {
	LS_RESOLVE_PATH_USE_ALL = 0,
	LS_RESOLVE_PATH_USE_UNIDIRECTIONAL,
	LS_RESOLVE_PATH_USE_GMP,
	LS_RESOLVE_PATH_USE_MAX
};

#define LS_DEVICE_NAME_MAX 64

struct rdma_ls_resolve_header {
	__u8 device_name[LS_DEVICE_NAME_MAX];
	__u8 port_num;
	__u8 path_use;
};

struct rdma_ls_ip_resolve_header {
	__u32 ifindex;
};

/* Local service attribute type */
#define RDMA_NLA_F_MANDATORY	(1 << 13)
#define RDMA_NLA_TYPE_MASK	(~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \
				  RDMA_NLA_F_MANDATORY))

/*
 * Local service attributes:
 *   Attr Name       Size                       Byte order
 *   -----------------------------------------------------
 *   PATH_RECORD     struct ib_path_rec_data
 *   TIMEOUT         u32                        cpu
 *   SERVICE_ID      u64                        cpu
 *   DGID            u8[16]                     BE
 *   SGID            u8[16]                     BE
 *   TCLASS          u8
 *   PKEY            u16                        cpu
 *   QOS_CLASS       u16                        cpu
 *   IPV4            u32                        BE
 *   IPV6            u8[16]                     BE
 */
enum {
	LS_NLA_TYPE_UNSPEC = 0,
	LS_NLA_TYPE_PATH_RECORD,
	LS_NLA_TYPE_TIMEOUT,
	LS_NLA_TYPE_SERVICE_ID,
	LS_NLA_TYPE_DGID,
	LS_NLA_TYPE_SGID,
	LS_NLA_TYPE_TCLASS,
	LS_NLA_TYPE_PKEY,
	LS_NLA_TYPE_QOS_CLASS,
	LS_NLA_TYPE_IPV4,
	LS_NLA_TYPE_IPV6,
	LS_NLA_TYPE_MAX
};

/* Local service DGID/SGID attribute: big endian */
struct rdma_nla_ls_gid {
	__u8		gid[16];
};

enum rdma_nldev_command {
	RDMA_NLDEV_CMD_UNSPEC,

	RDMA_NLDEV_CMD_GET, /* can dump */
	RDMA_NLDEV_CMD_SET,
	RDMA_NLDEV_CMD_NEW,
	RDMA_NLDEV_CMD_DEL,

	RDMA_NLDEV_CMD_PORT_GET, /* can dump */
	RDMA_NLDEV_CMD_PORT_SET,
	RDMA_NLDEV_CMD_PORT_NEW,
	RDMA_NLDEV_CMD_PORT_DEL,

	RDMA_NLDEV_NUM_OPS
};

enum rdma_nldev_attr {
	/* don't change the order or add anything between, this is ABI! */
	RDMA_NLDEV_ATTR_UNSPEC,

	/* Identifier for ib_device */
	RDMA_NLDEV_ATTR_DEV_INDEX,		/* u32 */

	RDMA_NLDEV_ATTR_DEV_NAME,		/* string */
	/*
	 * Device index together with port index are identifiers
	 * for port/link properties.
	 *
	 * For RDMA_NLDEV_CMD_GET commamnd, port index will return number
	 * of available ports in ib_device, while for port specific operations,
	 * it will be real port index as it appears in sysfs. Port index follows
	 * sysfs notation and starts from 1 for the first port.
	 */
	RDMA_NLDEV_ATTR_PORT_INDEX,		/* u32 */

	/*
	 * Device and port capabilities
	 */
	RDMA_NLDEV_ATTR_CAP_FLAGS,		/* u64 */

	/*
	 * FW version
	 */
	RDMA_NLDEV_ATTR_FW_VERSION,		/* string */

	/*
	 * Node GUID (in host byte order) associated with the RDMA device.
	 */
	RDMA_NLDEV_ATTR_NODE_GUID,			/* u64 */

	/*
	 * System image GUID (in host byte order) associated with
	 * this RDMA device and other devices which are part of a
	 * single system.
	 */
	RDMA_NLDEV_ATTR_SYS_IMAGE_GUID,		/* u64 */

	/*
	 * Subnet prefix (in host byte order)
	 */
	RDMA_NLDEV_ATTR_SUBNET_PREFIX,		/* u64 */

	/*
	 * Local Identifier (LID),
	 * According to IB specification, It is 16-bit address assigned
	 * by the Subnet Manager. Extended to be 32-bit for OmniPath users.
	 */
	RDMA_NLDEV_ATTR_LID,			/* u32 */
	RDMA_NLDEV_ATTR_SM_LID,			/* u32 */

	/*
	 * LID mask control (LMC)
	 */
	RDMA_NLDEV_ATTR_LMC,			/* u8 */

	RDMA_NLDEV_ATTR_PORT_STATE,		/* u8 */
	RDMA_NLDEV_ATTR_PORT_PHYS_STATE,	/* u8 */

	RDMA_NLDEV_ATTR_DEV_NODE_TYPE,		/* u8 */

	RDMA_NLDEV_ATTR_MAX
};
#endif /* _UAPI_RDMA_NETLINK_H */
Commit	Line	Data
74bd75c2 LR	1	#ifndef _UAPI_RDMA_NETLINK_H
	2	#define _UAPI_RDMA_NETLINK_H
	3
	4	#include <linux/types.h>
	5
	6	enum {
	7	RDMA_NL_RDMA_CM = 1,
	8	RDMA_NL_IWCM,
	9	RDMA_NL_RSVD,
	10	RDMA_NL_LS, /* RDMA Local Services */
	11	RDMA_NL_NLDEV, /* RDMA device interface */
	12	RDMA_NL_NUM_CLIENTS
	13	};
	14
	15	enum {
	16	RDMA_NL_GROUP_CM = 1,
	17	RDMA_NL_GROUP_IWPM,
	18	RDMA_NL_GROUP_LS,
	19	RDMA_NL_NUM_GROUPS
	20	};
	21
	22	#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10)
	23	#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1))
	24	#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op)
	25
	26	enum {
	27	RDMA_NL_RDMA_CM_ID_STATS = 0,
	28	RDMA_NL_RDMA_CM_NUM_OPS
	29	};
	30
	31	enum {
	32	RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1,
	33	RDMA_NL_RDMA_CM_ATTR_DST_ADDR,
	34	RDMA_NL_RDMA_CM_NUM_ATTR,
	35	};
	36
	37	/* iwarp port mapper op-codes */
	38	enum {
	39	RDMA_NL_IWPM_REG_PID = 0,
	40	RDMA_NL_IWPM_ADD_MAPPING,
	41	RDMA_NL_IWPM_QUERY_MAPPING,
	42	RDMA_NL_IWPM_REMOVE_MAPPING,
	43	RDMA_NL_IWPM_REMOTE_INFO,
	44	RDMA_NL_IWPM_HANDLE_ERR,
	45	RDMA_NL_IWPM_MAPINFO,
	46	RDMA_NL_IWPM_MAPINFO_NUM,
	47	RDMA_NL_IWPM_NUM_OPS
	48	};
	49
	50	struct rdma_cm_id_stats {
	51	__u32 qp_num;
	52	__u32 bound_dev_if;
	53	__u32 port_space;
	54	__s32 pid;
	55	__u8 cm_state;
	56	__u8 node_type;
	57	__u8 port_num;
	58	__u8 qp_type;
	59	};
	60
	61	enum {
	62	IWPM_NLA_REG_PID_UNSPEC = 0,
	63	IWPM_NLA_REG_PID_SEQ,
	64	IWPM_NLA_REG_IF_NAME,
65	IWPM_NLA_REG_IBDEV_NAME,
66	IWPM_NLA_REG_ULIB_NAME,
67	IWPM_NLA_REG_PID_MAX
68	};
69
70	enum {
71	IWPM_NLA_RREG_PID_UNSPEC = 0,
72	IWPM_NLA_RREG_PID_SEQ,
73	IWPM_NLA_RREG_IBDEV_NAME,
74	IWPM_NLA_RREG_ULIB_NAME,
75	IWPM_NLA_RREG_ULIB_VER,
76	IWPM_NLA_RREG_PID_ERR,
77	IWPM_NLA_RREG_PID_MAX
78
79	};
80
81	enum {
82	IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0,
83	IWPM_NLA_MANAGE_MAPPING_SEQ,
84	IWPM_NLA_MANAGE_ADDR,
85	IWPM_NLA_MANAGE_MAPPED_LOC_ADDR,
86	IWPM_NLA_RMANAGE_MAPPING_ERR,
87	IWPM_NLA_RMANAGE_MAPPING_MAX
88	};
89
90	#define IWPM_NLA_MANAGE_MAPPING_MAX 3
91	#define IWPM_NLA_QUERY_MAPPING_MAX 4
92	#define IWPM_NLA_MAPINFO_SEND_MAX 3
93
94	enum {
95	IWPM_NLA_QUERY_MAPPING_UNSPEC = 0,
96	IWPM_NLA_QUERY_MAPPING_SEQ,
97	IWPM_NLA_QUERY_LOCAL_ADDR,
98	IWPM_NLA_QUERY_REMOTE_ADDR,
99	IWPM_NLA_RQUERY_MAPPED_LOC_ADDR,
100	IWPM_NLA_RQUERY_MAPPED_REM_ADDR,
101	IWPM_NLA_RQUERY_MAPPING_ERR,
102	IWPM_NLA_RQUERY_MAPPING_MAX
103	};
104
105	enum {
106	IWPM_NLA_MAPINFO_REQ_UNSPEC = 0,
107	IWPM_NLA_MAPINFO_ULIB_NAME,
108	IWPM_NLA_MAPINFO_ULIB_VER,
109	IWPM_NLA_MAPINFO_REQ_MAX
110	};
111
112	enum {
113	IWPM_NLA_MAPINFO_UNSPEC = 0,
114	IWPM_NLA_MAPINFO_LOCAL_ADDR,
115	IWPM_NLA_MAPINFO_MAPPED_ADDR,
116	IWPM_NLA_MAPINFO_MAX
117	};
118
119	enum {
120	IWPM_NLA_MAPINFO_NUM_UNSPEC = 0,
121	IWPM_NLA_MAPINFO_SEQ,
122	IWPM_NLA_MAPINFO_SEND_NUM,
123	IWPM_NLA_MAPINFO_ACK_NUM,
124	IWPM_NLA_MAPINFO_NUM_MAX
125	};
126
127	enum {
128	IWPM_NLA_ERR_UNSPEC = 0,
129	IWPM_NLA_ERR_SEQ,
130	IWPM_NLA_ERR_CODE,
131	IWPM_NLA_ERR_MAX
132	};
133
134	/*
135	* Local service operations:
136	* RESOLVE - The client requests the local service to resolve a path.
137	* SET_TIMEOUT - The local service requests the client to set the timeout.
138	* IP_RESOLVE - The client requests the local service to resolve an IP to GID.
139	*/
140	enum {
141	RDMA_NL_LS_OP_RESOLVE = 0,
142	RDMA_NL_LS_OP_SET_TIMEOUT,
143	RDMA_NL_LS_OP_IP_RESOLVE,
144	RDMA_NL_LS_NUM_OPS
145	};
146
147	/* Local service netlink message flags */
148	#define RDMA_NL_LS_F_ERR 0x0100 /* Failed response */
149
150	/*
151	* Local service resolve operation family header.
152	* The layout for the resolve operation:
153	* nlmsg header
154	* family header
155	* attributes
156	*/
157
158	/*
159	* Local service path use:
160	* Specify how the path(s) will be used.
161	* ALL - For connected CM operation (6 pathrecords)
162	* UNIDIRECTIONAL - For unidirectional UD (1 pathrecord)
163	* GMP - For miscellaneous GMP like operation (at least 1 reversible
164	* pathrecord)
165	*/
166	enum {
167	LS_RESOLVE_PATH_USE_ALL = 0,
168	LS_RESOLVE_PATH_USE_UNIDIRECTIONAL,
169	LS_RESOLVE_PATH_USE_GMP,
170	LS_RESOLVE_PATH_USE_MAX
171	};
172
173	#define LS_DEVICE_NAME_MAX 64
174
175	struct rdma_ls_resolve_header {
176	__u8 device_name[LS_DEVICE_NAME_MAX];
177	__u8 port_num;
178	__u8 path_use;
179	};
180
181	struct rdma_ls_ip_resolve_header {
182	__u32 ifindex;
183	};
184
185	/* Local service attribute type */
186	#define RDMA_NLA_F_MANDATORY (1 << 13)
187	#define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED \| NLA_F_NET_BYTEORDER \| \
188	RDMA_NLA_F_MANDATORY))
189
190	/*
191	* Local service attributes:
192	* Attr Name Size Byte order
193	* -----------------------------------------------------
194	* PATH_RECORD struct ib_path_rec_data
195	* TIMEOUT u32 cpu
196	* SERVICE_ID u64 cpu
197	* DGID u8[16] BE
198	* SGID u8[16] BE
199	* TCLASS u8
200	* PKEY u16 cpu
201	* QOS_CLASS u16 cpu
202	* IPV4 u32 BE
203	* IPV6 u8[16] BE
204	*/
205	enum {
206	LS_NLA_TYPE_UNSPEC = 0,
207	LS_NLA_TYPE_PATH_RECORD,
208	LS_NLA_TYPE_TIMEOUT,
209	LS_NLA_TYPE_SERVICE_ID,
210	LS_NLA_TYPE_DGID,
211	LS_NLA_TYPE_SGID,
212	LS_NLA_TYPE_TCLASS,
213	LS_NLA_TYPE_PKEY,
214	LS_NLA_TYPE_QOS_CLASS,
215	LS_NLA_TYPE_IPV4,
216	LS_NLA_TYPE_IPV6,
217	LS_NLA_TYPE_MAX
218	};
219
220	/* Local service DGID/SGID attribute: big endian */
221	struct rdma_nla_ls_gid {
222	__u8 gid[16];
223	};
224
225	enum rdma_nldev_command {
226	RDMA_NLDEV_CMD_UNSPEC,
227
228	RDMA_NLDEV_CMD_GET, /* can dump */
229	RDMA_NLDEV_CMD_SET,
230	RDMA_NLDEV_CMD_NEW,
231	RDMA_NLDEV_CMD_DEL,
232
233	RDMA_NLDEV_CMD_PORT_GET, /* can dump */
234	RDMA_NLDEV_CMD_PORT_SET,
235	RDMA_NLDEV_CMD_PORT_NEW,
236	RDMA_NLDEV_CMD_PORT_DEL,
237
238	RDMA_NLDEV_NUM_OPS
239	};
240
241	enum rdma_nldev_attr {
242	/* don't change the order or add anything between, this is ABI! */
243	RDMA_NLDEV_ATTR_UNSPEC,
244
245	/* Identifier for ib_device */
246	RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */
247
248	RDMA_NLDEV_ATTR_DEV_NAME, /* string */
249	/*
250	* Device index together with port index are identifiers
251	* for port/link properties.
252	*
253	* For RDMA_NLDEV_CMD_GET commamnd, port index will return number
254	* of available ports in ib_device, while for port specific operations,
255	* it will be real port index as it appears in sysfs. Port index follows
256	* sysfs notation and starts from 1 for the first port.
257	*/
258	RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */
259
260	/*
261	* Device and port capabilities
262	*/
263	RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */
264
265	/*
266	* FW version
267	*/
268	RDMA_NLDEV_ATTR_FW_VERSION, /* string */
269
270	/*
271	* Node GUID (in host byte order) associated with the RDMA device.
272	*/
273	RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */
274
275	/*
276	* System image GUID (in host byte order) associated with
277	* this RDMA device and other devices which are part of a
278	* single system.
279	*/
280	RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */
281
282	/*
283	* Subnet prefix (in host byte order)
284	*/
285	RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */
286
287	/*
288	* Local Identifier (LID),
289	* According to IB specification, It is 16-bit address assigned
290	* by the Subnet Manager. Extended to be 32-bit for OmniPath users.
291	*/
292	RDMA_NLDEV_ATTR_LID, /* u32 */
293	RDMA_NLDEV_ATTR_SM_LID, /* u32 */
294
295	/*
296	* LID mask control (LMC)
297	*/
298	RDMA_NLDEV_ATTR_LMC, /* u8 */
299
300	RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */
301	RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */
302
303	RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */
304
305	RDMA_NLDEV_ATTR_MAX
306	};
307	#endif /* _UAPI_RDMA_NETLINK_H */