infiniband/core/ib_cma.c

62 #include <rdma/ib.h>
308 		struct ib_cm_id	*ib;
327 		struct ib_sa_multicast *ib;
486 	kfree(mc->multicast.ib);
979 		if (!id_priv->cm_id.ib || (id_priv->id.qp_type == IB_QPT_UD))
982 			ret = ib_cm_init_qp_attr(id_priv->cm_id.ib, qp_attr,
1082 	struct sockaddr_ib *listen_ib, *ib;
1086 		ib = (struct sockaddr_ib *)src_addr;
1087 		ib->sib_family = AF_IB;
1089 			ib->sib_pkey = path->pkey;
1090 			ib->sib_flowinfo = path->flow_label;
1091 			memcpy(&ib->sib_addr, &path->sgid, 16);
1092 			ib->sib_sid = path->service_id;
1093 			ib->sib_scope_id = 0;
1095 			ib->sib_pkey = listen_ib->sib_pkey;
1096 			ib->sib_flowinfo = listen_ib->sib_flowinfo;
1097 			ib->sib_addr = listen_ib->sib_addr;
1098 			ib->sib_sid = listen_ib->sib_sid;
1099 			ib->sib_scope_id = listen_ib->sib_scope_id;
1101 		ib->sib_sid_mask = cpu_to_be64(0xffffffffffffffffULL);
1104 		ib = (struct sockaddr_ib *)dst_addr;
1105 		ib->sib_family = AF_IB;
1107 			ib->sib_pkey = path->pkey;
1108 			ib->sib_flowinfo = path->flow_label;
1109 			memcpy(&ib->sib_addr, &path->dgid, 16);
1685 			ib_sa_free_multicast(mc->multicast.ib);
1698 						      &mc->multicast.ib->rec.mgid,
1726 			if (id_priv->cm_id.ib)
1727 				ib_destroy_cm_id(id_priv->cm_id.ib);
1760 	ret = ib_send_cm_rtu(id_priv->cm_id.ib, NULL, 0);
1767 	ib_send_cm_rej(id_priv->cm_id.ib, IB_CM_REJ_CONSUMER_DEFINED,
1852 		id_priv->cm_id.ib = NULL;
2035 	conn_id->cm_id.ib = cm_id;
2066 	conn_id->cm_id.ib = NULL;
2250 	id_priv->cm_id.ib = id;
3383 		id_priv->cm_id.ib = NULL;
3433 	id_priv->cm_id.ib = id;
3440 	ret = ib_send_cm_sidr_req(id_priv->cm_id.ib, &req);
3442 		ib_destroy_cm_id(id_priv->cm_id.ib);
3443 		id_priv->cm_id.ib = NULL;
3482 	id_priv->cm_id.ib = id;
3510 	ret = ib_send_cm_req(id_priv->cm_id.ib, &req);
3514 		id_priv->cm_id.ib = NULL;
3622 	ret = ib_send_cm_rep(id_priv->cm_id.ib, &rep);
3668 	return ib_send_cm_sidr_rep(id_priv->cm_id.ib, &rep);
3726 	if (!id_priv->cm_id.ib)
3731 		ret = ib_cm_notify(id_priv->cm_id.ib, event);
3748 	if (!id_priv->cm_id.ib)
3756 			ret = ib_send_cm_rej(id_priv->cm_id.ib,
3775 	if (!id_priv->cm_id.ib)
3783 		if (ib_send_cm_dreq(id_priv->cm_id.ib, NULL, 0))
3784 			ib_send_cm_drep(id_priv->cm_id.ib, NULL, 0);
3994 	mc->multicast.ib = ib_sa_join_multicast(&sa_client, id_priv->id.device,
3998 	return PTR_ERR_OR_ZERO(mc->multicast.ib);
4005 	struct ib_sa_multicast *m = mc->multicast.ib;
4007 	mc->multicast.ib->context = mc;
4062 	mc->multicast.ib = kzalloc(sizeof(struct ib_sa_multicast), GFP_KERNEL);
4063 	if (!mc->multicast.ib) {
4070 	cma_iboe_set_mgid(addr, &mc->multicast.ib->rec.mgid, gid_type);
4072 	mc->multicast.ib->rec.pkey = cpu_to_be16(0xffff);
4074 		mc->multicast.ib->rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
4082 	mc->multicast.ib->rec.rate = iboe_get_rate(ndev);
4083 	mc->multicast.ib->rec.hop_limit = 1;
4084 	mc->multicast.ib->rec.mtu = iboe_get_mtu(ndev->if_mtu);
4088 			mc->multicast.ib->rec.hop_limit = IPV6_DEFAULT_HOPLIMIT;
4090 				err = cma_igmp_send(ndev, &mc->multicast.ib->rec.mgid,
4101 	if (err || !mc->multicast.ib->rec.mtu) {
4107 		    &mc->multicast.ib->rec.port_gid);
4117 	kfree(mc->multicast.ib);
4183 						&mc->multicast.ib->rec.mgid,
4184 						be16_to_cpu(mc->multicast.ib->rec.mlid));
4189 				ib_sa_free_multicast(mc->multicast.ib);
4202 							      &mc->multicast.ib->rec.mgid,