hw/mlx4/mcg.c

209 static int send_mad_to_wire(struct mlx4_ib_demux_ctx *ctx, struct ib_mad *mad)
225 				    &ah_attr, NULL, 0xffff, mad);
229 			     struct ib_mad *mad)
249 	return mlx4_ib_send_to_slave(dev, slave, ctx->port, IB_QPT_GSI, &wc, NULL, mad);
254 	struct ib_sa_mad mad;
255 	struct ib_sa_mcmember_data *sa_mad_data = (struct ib_sa_mcmember_data *)&mad.data;
258 	/* we rely on a mad request as arrived from a VF */
259 	memcpy(&mad, sa_mad, sizeof mad);
265 	mad.mad_hdr.tid = mlx4_ib_get_new_demux_tid(group->demux);
266 	group->last_req_tid = mad.mad_hdr.tid; /* keep it for later validation */
268 	ret = send_mad_to_wire(group->demux, (struct ib_mad *)&mad);
281 	struct ib_sa_mad mad;
282 	struct ib_sa_mcmember_data *sa_data = (struct ib_sa_mcmember_data *)&mad.data;
285 	memset(&mad, 0, sizeof mad);
286 	mad.mad_hdr.base_version = 1;
287 	mad.mad_hdr.mgmt_class = IB_MGMT_CLASS_SUBN_ADM;
288 	mad.mad_hdr.class_version = 2;
289 	mad.mad_hdr.method = IB_SA_METHOD_DELETE;
290 	mad.mad_hdr.status = cpu_to_be16(0);
291 	mad.mad_hdr.class_specific = cpu_to_be16(0);
292 	mad.mad_hdr.tid = mlx4_ib_get_new_demux_tid(group->demux);
293 	group->last_req_tid = mad.mad_hdr.tid; /* keep it for later validation */
294 	mad.mad_hdr.attr_id = cpu_to_be16(IB_SA_ATTR_MC_MEMBER_REC);
295 	mad.mad_hdr.attr_mod = cpu_to_be32(0);
296 	mad.sa_hdr.sm_key = 0x0;
297 	mad.sa_hdr.attr_offset = cpu_to_be16(7);
298 	mad.sa_hdr.comp_mask = IB_SA_MCMEMBER_REC_MGID |
304 	ret = send_mad_to_wire(group->demux, (struct ib_mad *)&mad);
321 	struct ib_sa_mad mad;
322 	struct ib_sa_mcmember_data *sa_data = (struct ib_sa_mcmember_data *)&mad.data;
326 	memset(&mad, 0, sizeof mad);
327 	mad.mad_hdr.base_version = 1;
328 	mad.mad_hdr.mgmt_class = IB_MGMT_CLASS_SUBN_ADM;
329 	mad.mad_hdr.class_version = 2;
330 	mad.mad_hdr.method = IB_MGMT_METHOD_GET_RESP;
331 	mad.mad_hdr.status = cpu_to_be16(status);
332 	mad.mad_hdr.class_specific = cpu_to_be16(0);
333 	mad.mad_hdr.tid = req_sa_mad->mad_hdr.tid;
334 	*(u8 *)&mad.mad_hdr.tid = 0; /* resetting tid to 0 */
335 	mad.mad_hdr.attr_id = cpu_to_be16(IB_SA_ATTR_MC_MEMBER_REC);
336 	mad.mad_hdr.attr_mod = cpu_to_be32(0);
337 	mad.sa_hdr.sm_key = req_sa_mad->sa_hdr.sm_key;
338 	mad.sa_hdr.attr_offset = cpu_to_be16(7);
339 	mad.sa_hdr.comp_mask = 0; /* ignored on responses, see IBTA spec */
348 	ret = send_mad_to_slave(slave, group->demux, (struct ib_mad *)&mad);
883 			      struct ib_sa_mad *mad)
886 	struct ib_sa_mcmember_data *rec = (struct ib_sa_mcmember_data *)mad->data;
890 	switch (mad->mad_hdr.method) {
897 			if (mad->mad_hdr.method == IB_MGMT_METHOD_GET_RESP) {
898 				__be64 tid = mad->mad_hdr.tid;
909 		group->response_sa_mad = *mad;
926 			port, mad->mad_hdr.method);
1167 	struct ib_sa_mad *mad = &req->sa_mad;
1169 	mad->mad_hdr.method = IB_SA_METHOD_DELETE;