diff options
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 180 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 81 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 44 |
3 files changed, 262 insertions, 43 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 1f863a9..7de6c9f 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved. + * Copyright (c) 2009-2014 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -294,6 +294,12 @@ void _c4iw_free_ep(struct kref *kref) dst_release(ep->dst); cxgb4_l2t_release(ep->l2t); } + if (test_bit(RELEASE_MAPINFO, &ep->com.flags)) { + print_addr(&ep->com, __func__, "remove_mapinfo/mapping"); + iwpm_remove_mapinfo(&ep->com.local_addr, + &ep->com.mapped_local_addr); + iwpm_remove_mapping(&ep->com.local_addr, RDMA_NL_C4IW); + } kfree(ep); } @@ -528,6 +534,38 @@ static int send_abort(struct c4iw_ep *ep, struct sk_buff *skb, gfp_t gfp) return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t); } +/* + * c4iw_form_pm_msg - Form a port mapper message with mapping info + */ +static void c4iw_form_pm_msg(struct c4iw_ep *ep, + struct iwpm_sa_data *pm_msg) +{ + memcpy(&pm_msg->loc_addr, &ep->com.local_addr, + sizeof(ep->com.local_addr)); + memcpy(&pm_msg->rem_addr, &ep->com.remote_addr, + sizeof(ep->com.remote_addr)); +} + +/* + * c4iw_form_reg_msg - Form a port mapper message with dev info + */ +static void c4iw_form_reg_msg(struct c4iw_dev *dev, + struct iwpm_dev_data *pm_msg) +{ + memcpy(pm_msg->dev_name, dev->ibdev.name, IWPM_DEVNAME_SIZE); + memcpy(pm_msg->if_name, dev->rdev.lldi.ports[0]->name, + IWPM_IFNAME_SIZE); +} + +static void c4iw_record_pm_msg(struct c4iw_ep *ep, + struct iwpm_sa_data *pm_msg) +{ + memcpy(&ep->com.mapped_local_addr, &pm_msg->mapped_loc_addr, + sizeof(ep->com.mapped_local_addr)); + memcpy(&ep->com.mapped_remote_addr, &pm_msg->mapped_rem_addr, + sizeof(ep->com.mapped_remote_addr)); +} + static int send_connect(struct c4iw_ep *ep) { struct cpl_act_open_req *req; @@ -546,10 +584,14 @@ static int send_connect(struct c4iw_ep *ep) int sizev6 = is_t4(ep->com.dev->rdev.lldi.adapter_type) ? sizeof(struct cpl_act_open_req6) : sizeof(struct cpl_t5_act_open_req6); - struct sockaddr_in *la = (struct sockaddr_in *)&ep->com.local_addr; - struct sockaddr_in *ra = (struct sockaddr_in *)&ep->com.remote_addr; - struct sockaddr_in6 *la6 = (struct sockaddr_in6 *)&ep->com.local_addr; - struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *)&ep->com.remote_addr; + struct sockaddr_in *la = (struct sockaddr_in *) + &ep->com.mapped_local_addr; + struct sockaddr_in *ra = (struct sockaddr_in *) + &ep->com.mapped_remote_addr; + struct sockaddr_in6 *la6 = (struct sockaddr_in6 *) + &ep->com.mapped_local_addr; + struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *) + &ep->com.mapped_remote_addr; wrlen = (ep->com.remote_addr.ss_family == AF_INET) ? roundup(sizev4, 16) : @@ -1627,10 +1669,10 @@ static void send_fw_act_open_req(struct c4iw_ep *ep, unsigned int atid) req->le.filter = cpu_to_be32(cxgb4_select_ntuple( ep->com.dev->rdev.lldi.ports[0], ep->l2t)); - sin = (struct sockaddr_in *)&ep->com.local_addr; + sin = (struct sockaddr_in *)&ep->com.mapped_local_addr; req->le.lport = sin->sin_port; req->le.u.ipv4.lip = sin->sin_addr.s_addr; - sin = (struct sockaddr_in *)&ep->com.remote_addr; + sin = (struct sockaddr_in *)&ep->com.mapped_remote_addr; req->le.pport = sin->sin_port; req->le.u.ipv4.pip = sin->sin_addr.s_addr; req->tcb.t_state_to_astid = @@ -1870,10 +1912,10 @@ static int act_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb) struct sockaddr_in6 *ra6; ep = lookup_atid(t, atid); - la = (struct sockaddr_in *)&ep->com.local_addr; - ra = (struct sockaddr_in *)&ep->com.remote_addr; - la6 = (struct sockaddr_in6 *)&ep->com.local_addr; - ra6 = (struct sockaddr_in6 *)&ep->com.remote_addr; + la = (struct sockaddr_in *)&ep->com.mapped_local_addr; + ra = (struct sockaddr_in *)&ep->com.mapped_remote_addr; + la6 = (struct sockaddr_in6 *)&ep->com.mapped_local_addr; + ra6 = (struct sockaddr_in6 *)&ep->com.mapped_remote_addr; PDBG("%s ep %p atid %u status %u errno %d\n", __func__, ep, atid, status, status2errno(status)); @@ -2730,13 +2772,15 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) struct c4iw_dev *dev = to_c4iw_dev(cm_id->device); struct c4iw_ep *ep; int err = 0; - struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->local_addr; - struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->remote_addr; - struct sockaddr_in6 *laddr6 = (struct sockaddr_in6 *)&cm_id->local_addr; - struct sockaddr_in6 *raddr6 = (struct sockaddr_in6 *) - &cm_id->remote_addr; + struct sockaddr_in *laddr; + struct sockaddr_in *raddr; + struct sockaddr_in6 *laddr6; + struct sockaddr_in6 *raddr6; + struct iwpm_dev_data pm_reg_msg; + struct iwpm_sa_data pm_msg; __u8 *ra; int iptype; + int iwpm_err = 0; if ((conn_param->ord > c4iw_max_read_depth) || (conn_param->ird > c4iw_max_read_depth)) { @@ -2767,7 +2811,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if (!ep->com.qp) { PDBG("%s qpn 0x%x not found!\n", __func__, conn_param->qpn); err = -EINVAL; - goto fail2; + goto fail1; } ref_qp(ep); PDBG("%s qpn 0x%x qp %p cm_id %p\n", __func__, conn_param->qpn, @@ -2780,10 +2824,50 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if (ep->atid == -1) { printk(KERN_ERR MOD "%s - cannot alloc atid.\n", __func__); err = -ENOMEM; - goto fail2; + goto fail1; } insert_handle(dev, &dev->atid_idr, ep, ep->atid); + memcpy(&ep->com.local_addr, &cm_id->local_addr, + sizeof(ep->com.local_addr)); + memcpy(&ep->com.remote_addr, &cm_id->remote_addr, + sizeof(ep->com.remote_addr)); + + /* No port mapper available, go with the specified peer information */ + memcpy(&ep->com.mapped_local_addr, &cm_id->local_addr, + sizeof(ep->com.mapped_local_addr)); + memcpy(&ep->com.mapped_remote_addr, &cm_id->remote_addr, + sizeof(ep->com.mapped_remote_addr)); + + c4iw_form_reg_msg(dev, &pm_reg_msg); + iwpm_err = iwpm_register_pid(&pm_reg_msg, RDMA_NL_C4IW); + if (iwpm_err) { + PDBG("%s: Port Mapper reg pid fail (err = %d).\n", + __func__, iwpm_err); + } + if (iwpm_valid_pid() && !iwpm_err) { + c4iw_form_pm_msg(ep, &pm_msg); + iwpm_err = iwpm_add_and_query_mapping(&pm_msg, RDMA_NL_C4IW); + if (iwpm_err) + PDBG("%s: Port Mapper query fail (err = %d).\n", + __func__, iwpm_err); + else + c4iw_record_pm_msg(ep, &pm_msg); + } + if (iwpm_create_mapinfo(&ep->com.local_addr, + &ep->com.mapped_local_addr, RDMA_NL_C4IW)) { + iwpm_remove_mapping(&ep->com.local_addr, RDMA_NL_C4IW); + err = -ENOMEM; + goto fail1; + } + print_addr(&ep->com, __func__, "add_query/create_mapinfo"); + set_bit(RELEASE_MAPINFO, &ep->com.flags); + + laddr = (struct sockaddr_in *)&ep->com.mapped_local_addr; + raddr = (struct sockaddr_in *)&ep->com.mapped_remote_addr; + laddr6 = (struct sockaddr_in6 *)&ep->com.mapped_local_addr; + raddr6 = (struct sockaddr_in6 *) &ep->com.mapped_remote_addr; + if (cm_id->remote_addr.ss_family == AF_INET) { iptype = 4; ra = (__u8 *)&raddr->sin_addr; @@ -2794,7 +2878,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if ((__force int)raddr->sin_addr.s_addr == INADDR_ANY) { err = pick_local_ipaddrs(dev, cm_id); if (err) - goto fail2; + goto fail1; } /* find a route */ @@ -2814,7 +2898,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if (ipv6_addr_type(&raddr6->sin6_addr) == IPV6_ADDR_ANY) { err = pick_local_ip6addrs(dev, cm_id); if (err) - goto fail2; + goto fail1; } /* find a route */ @@ -2830,13 +2914,13 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) if (!ep->dst) { printk(KERN_ERR MOD "%s - cannot find route.\n", __func__); err = -EHOSTUNREACH; - goto fail3; + goto fail2; } err = import_ep(ep, iptype, ra, ep->dst, ep->com.dev, true); if (err) { printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__); - goto fail4; + goto fail3; } PDBG("%s txq_idx %u tx_chan %u smac_idx %u rss_qid %u l2t_idx %u\n", @@ -2845,10 +2929,6 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) state_set(&ep->com, CONNECTING); ep->tos = 0; - memcpy(&ep->com.local_addr, &cm_id->local_addr, - sizeof(ep->com.local_addr)); - memcpy(&ep->com.remote_addr, &cm_id->remote_addr, - sizeof(ep->com.remote_addr)); /* send connect request to rnic */ err = send_connect(ep); @@ -2856,12 +2936,12 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) goto out; cxgb4_l2t_release(ep->l2t); -fail4: - dst_release(ep->dst); fail3: + dst_release(ep->dst); +fail2: remove_handle(ep->com.dev, &ep->com.dev->atid_idr, ep->atid); cxgb4_free_atid(ep->com.dev->rdev.lldi.tids, ep->atid); -fail2: +fail1: cm_id->rem_ref(cm_id); c4iw_put_ep(&ep->com); out: @@ -2871,7 +2951,8 @@ out: static int create_server6(struct c4iw_dev *dev, struct c4iw_listen_ep *ep) { int err; - struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&ep->com.local_addr; + struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) + &ep->com.mapped_local_addr; c4iw_init_wr_wait(&ep->com.wr_wait); err = cxgb4_create_server6(ep->com.dev->rdev.lldi.ports[0], @@ -2892,7 +2973,8 @@ static int create_server6(struct c4iw_dev *dev, struct c4iw_listen_ep *ep) static int create_server4(struct c4iw_dev *dev, struct c4iw_listen_ep *ep) { int err; - struct sockaddr_in *sin = (struct sockaddr_in *)&ep->com.local_addr; + struct sockaddr_in *sin = (struct sockaddr_in *) + &ep->com.mapped_local_addr; if (dev->rdev.lldi.enable_fw_ofld_conn) { do { @@ -2927,6 +3009,9 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog) int err = 0; struct c4iw_dev *dev = to_c4iw_dev(cm_id->device); struct c4iw_listen_ep *ep; + struct iwpm_dev_data pm_reg_msg; + struct iwpm_sa_data pm_msg; + int iwpm_err = 0; might_sleep(); @@ -2961,6 +3046,37 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog) goto fail2; } insert_handle(dev, &dev->stid_idr, ep, ep->stid); + + /* No port mapper available, go with the specified info */ + memcpy(&ep->com.mapped_local_addr, &cm_id->local_addr, + sizeof(ep->com.mapped_local_addr)); + + c4iw_form_reg_msg(dev, &pm_reg_msg); + iwpm_err = iwpm_register_pid(&pm_reg_msg, RDMA_NL_C4IW); + if (iwpm_err) { + PDBG("%s: Port Mapper reg pid fail (err = %d).\n", + __func__, iwpm_err); + } + if (iwpm_valid_pid() && !iwpm_err) { + memcpy(&pm_msg.loc_addr, &ep->com.local_addr, + sizeof(ep->com.local_addr)); + iwpm_err = iwpm_add_mapping(&pm_msg, RDMA_NL_C4IW); + if (iwpm_err) + PDBG("%s: Port Mapper query fail (err = %d).\n", + __func__, iwpm_err); + else + memcpy(&ep->com.mapped_local_addr, + &pm_msg.mapped_loc_addr, + sizeof(ep->com.mapped_local_addr)); + } + if (iwpm_create_mapinfo(&ep->com.local_addr, + &ep->com.mapped_local_addr, RDMA_NL_C4IW)) { + err = -ENOMEM; + goto fail3; + } + print_addr(&ep->com, __func__, "add_mapping/create_mapinfo"); + + set_bit(RELEASE_MAPINFO, &ep->com.flags); state_set(&ep->com, LISTEN); if (ep->com.local_addr.ss_family == AF_INET) err = create_server4(dev, ep); @@ -2970,6 +3086,8 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog) cm_id->provider_data = ep; goto out; } + +fail3: cxgb4_free_stid(ep->com.dev->rdev.lldi.tids, ep->stid, ep->com.local_addr.ss_family); fail2: diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index f4fa50a..bd749e7 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -77,6 +77,16 @@ struct c4iw_debugfs_data { int pos; }; +/* registered cxgb4 netlink callbacks */ +static struct ibnl_client_cbs c4iw_nl_cb_table[] = { + [RDMA_NL_IWPM_REG_PID] = {.dump = iwpm_register_pid_cb}, + [RDMA_NL_IWPM_ADD_MAPPING] = {.dump = iwpm_add_mapping_cb}, + [RDMA_NL_IWPM_QUERY_MAPPING] = {.dump = iwpm_add_and_query_mapping_cb}, + [RDMA_NL_IWPM_HANDLE_ERR] = {.dump = iwpm_mapping_error_cb}, + [RDMA_NL_IWPM_MAPINFO] = {.dump = iwpm_mapping_info_cb}, + [RDMA_NL_IWPM_MAPINFO_NUM] = {.dump = iwpm_ack_mapping_info_cb} +}; + static int count_idrs(int id, void *p, void *data) { int *countp = data; @@ -113,35 +123,49 @@ static int dump_qp(int id, void *p, void *data) &qp->ep->com.local_addr; struct sockaddr_in *rsin = (struct sockaddr_in *) &qp->ep->com.remote_addr; + struct sockaddr_in *mapped_lsin = (struct sockaddr_in *) + &qp->ep->com.mapped_local_addr; + struct sockaddr_in *mapped_rsin = (struct sockaddr_in *) + &qp->ep->com.mapped_remote_addr; cc = snprintf(qpd->buf + qpd->pos, space, "rc qp sq id %u rq id %u state %u " "onchip %u ep tid %u state %u " - "%pI4:%u->%pI4:%u\n", + "%pI4:%u/%u->%pI4:%u/%u\n", qp->wq.sq.qid, qp->wq.rq.qid, (int)qp->attr.state, qp->wq.sq.flags & T4_SQ_ONCHIP, qp->ep->hwtid, (int)qp->ep->com.state, &lsin->sin_addr, ntohs(lsin->sin_port), - &rsin->sin_addr, ntohs(rsin->sin_port)); + ntohs(mapped_lsin->sin_port), + &rsin->sin_addr, ntohs(rsin->sin_port), + ntohs(mapped_rsin->sin_port)); } else { struct sockaddr_in6 *lsin6 = (struct sockaddr_in6 *) &qp->ep->com.local_addr; struct sockaddr_in6 *rsin6 = (struct sockaddr_in6 *) &qp->ep->com.remote_addr; + struct sockaddr_in6 *mapped_lsin6 = + (struct sockaddr_in6 *) + &qp->ep->com.mapped_local_addr; + struct sockaddr_in6 *mapped_rsin6 = + (struct sockaddr_in6 *) + &qp->ep->com.mapped_remote_addr; cc = snprintf(qpd->buf + qpd->pos, space, "rc qp sq id %u rq id %u state %u " "onchip %u ep tid %u state %u " - "%pI6:%u->%pI6:%u\n", + "%pI6:%u/%u->%pI6:%u/%u\n", qp->wq.sq.qid, qp->wq.rq.qid, (int)qp->attr.state, qp->wq.sq.flags & T4_SQ_ONCHIP, qp->ep->hwtid, (int)qp->ep->com.state, &lsin6->sin6_addr, ntohs(lsin6->sin6_port), + ntohs(mapped_lsin6->sin6_port), &rsin6->sin6_addr, - ntohs(rsin6->sin6_port)); + ntohs(rsin6->sin6_port), + ntohs(mapped_rsin6->sin6_port)); } } else cc = snprintf(qpd->buf + qpd->pos, space, @@ -386,31 +410,43 @@ static int dump_ep(int id, void *p, void *data) &ep->com.local_addr; struct sockaddr_in *rsin = (struct sockaddr_in *) &ep->com.remote_addr; + struct sockaddr_in *mapped_lsin = (struct sockaddr_in *) + &ep->com.mapped_local_addr; + struct sockaddr_in *mapped_rsin = (struct sockaddr_in *) + &ep->com.mapped_remote_addr; cc = snprintf(epd->buf + epd->pos, space, "ep %p cm_id %p qp %p state %d flags 0x%lx " "history 0x%lx hwtid %d atid %d " - "%pI4:%d <-> %pI4:%d\n", + "%pI4:%d/%d <-> %pI4:%d/%d\n", ep, ep->com.cm_id, ep->com.qp, (int)ep->com.state, ep->com.flags, ep->com.history, ep->hwtid, ep->atid, &lsin->sin_addr, ntohs(lsin->sin_port), - &rsin->sin_addr, ntohs(rsin->sin_port)); + ntohs(mapped_lsin->sin_port), + &rsin->sin_addr, ntohs(rsin->sin_port), + ntohs(mapped_rsin->sin_port)); } else { struct sockaddr_in6 *lsin6 = (struct sockaddr_in6 *) &ep->com.local_addr; struct sockaddr_in6 *rsin6 = (struct sockaddr_in6 *) &ep->com.remote_addr; + struct sockaddr_in6 *mapped_lsin6 = (struct sockaddr_in6 *) + &ep->com.mapped_local_addr; + struct sockaddr_in6 *mapped_rsin6 = (struct sockaddr_in6 *) + &ep->com.mapped_remote_addr; cc = snprintf(epd->buf + epd->pos, space, "ep %p cm_id %p qp %p state %d flags 0x%lx " "history 0x%lx hwtid %d atid %d " - "%pI6:%d <-> %pI6:%d\n", + "%pI6:%d/%d <-> %pI6:%d/%d\n", ep, ep->com.cm_id, ep->com.qp, (int)ep->com.state, ep->com.flags, ep->com.history, ep->hwtid, ep->atid, &lsin6->sin6_addr, ntohs(lsin6->sin6_port), - &rsin6->sin6_addr, ntohs(rsin6->sin6_port)); + ntohs(mapped_lsin6->sin6_port), + &rsin6->sin6_addr, ntohs(rsin6->sin6_port), + ntohs(mapped_rsin6->sin6_port)); } if (cc < space) epd->pos += cc; @@ -431,23 +467,29 @@ static int dump_listen_ep(int id, void *p, void *data) if (ep->com.local_addr.ss_family == AF_INET) { struct sockaddr_in *lsin = (struct sockaddr_in *) &ep->com.local_addr; + struct sockaddr_in *mapped_lsin = (struct sockaddr_in *) + &ep->com.mapped_local_addr; cc = snprintf(epd->buf + epd->pos, space, "ep %p cm_id %p state %d flags 0x%lx stid %d " - "backlog %d %pI4:%d\n", + "backlog %d %pI4:%d/%d\n", ep, ep->com.cm_id, (int)ep->com.state, ep->com.flags, ep->stid, ep->backlog, - &lsin->sin_addr, ntohs(lsin->sin_port)); + &lsin->sin_addr, ntohs(lsin->sin_port), + ntohs(mapped_lsin->sin_port)); } else { struct sockaddr_in6 *lsin6 = (struct sockaddr_in6 *) &ep->com.local_addr; + struct sockaddr_in6 *mapped_lsin6 = (struct sockaddr_in6 *) + &ep->com.mapped_local_addr; cc = snprintf(epd->buf + epd->pos, space, "ep %p cm_id %p state %d flags 0x%lx stid %d " - "backlog %d %pI6:%d\n", + "backlog %d %pI6:%d/%d\n", ep, ep->com.cm_id, (int)ep->com.state, ep->com.flags, ep->stid, ep->backlog, - &lsin6->sin6_addr, ntohs(lsin6->sin6_port)); + &lsin6->sin6_addr, ntohs(lsin6->sin6_port), + ntohs(mapped_lsin6->sin6_port)); } if (cc < space) epd->pos += cc; @@ -687,6 +729,7 @@ static void c4iw_dealloc(struct uld_ctx *ctx) if (ctx->dev->rdev.oc_mw_kva) iounmap(ctx->dev->rdev.oc_mw_kva); ib_dealloc_device(&ctx->dev->ibdev); + iwpm_exit(RDMA_NL_C4IW); ctx->dev = NULL; } @@ -780,6 +823,14 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) c4iw_debugfs_root); setup_debugfs(devp); } + + ret = iwpm_init(RDMA_NL_C4IW); + if (ret) { + pr_err("port mapper initialization failed with %d\n", ret); + ib_dealloc_device(&devp->ibdev); + return ERR_PTR(ret); + } + return devp; } @@ -1274,6 +1325,11 @@ static int __init c4iw_init_module(void) printk(KERN_WARNING MOD "could not create debugfs entry, continuing\n"); + if (ibnl_add_client(RDMA_NL_C4IW, RDMA_NL_IWPM_NUM_OPS, + c4iw_nl_cb_table)) + pr_err("%s[%u]: Failed to add netlink callback\n" + , __func__, __LINE__); + cxgb4_register_uld(CXGB4_ULD_RDMA, &c4iw_uld_info); return 0; @@ -1291,6 +1347,7 @@ static void __exit c4iw_exit_module(void) } mutex_unlock(&dev_mutex); cxgb4_unregister_uld(CXGB4_ULD_RDMA); + ibnl_remove_client(RDMA_NL_C4IW); c4iw_cm_term(); debugfs_remove_recursive(c4iw_debugfs_root); } diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 7474b49..6f533fb 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -52,6 +52,8 @@ #include <rdma/ib_verbs.h> #include <rdma/iw_cm.h> +#include <rdma/rdma_netlink.h> +#include <rdma/iw_portmap.h> #include "cxgb4.h" #include "cxgb4_uld.h" @@ -728,6 +730,7 @@ enum c4iw_ep_flags { CLOSE_SENT = 3, TIMEOUT = 4, QP_REFERENCED = 5, + RELEASE_MAPINFO = 6, }; enum c4iw_ep_history { @@ -764,6 +767,8 @@ struct c4iw_ep_common { struct mutex mutex; struct sockaddr_storage local_addr; struct sockaddr_storage remote_addr; + struct sockaddr_storage mapped_local_addr; + struct sockaddr_storage mapped_remote_addr; struct c4iw_wr_wait wr_wait; unsigned long flags; unsigned long history; @@ -807,6 +812,45 @@ struct c4iw_ep { unsigned int retry_count; }; +static inline void print_addr(struct c4iw_ep_common *epc, const char *func, + const char *msg) +{ + +#define SINA(a) (&(((struct sockaddr_in *)(a))->sin_addr.s_addr)) +#define SINP(a) ntohs(((struct sockaddr_in *)(a))->sin_port) +#define SIN6A(a) (&(((struct sockaddr_in6 *)(a))->sin6_addr)) +#define SIN6P(a) ntohs(((struct sockaddr_in6 *)(a))->sin6_port) + + if (c4iw_debug) { + switch (epc->local_addr.ss_family) { + case AF_INET: + PDBG("%s %s %pI4:%u/%u <-> %pI4:%u/%u\n", + func, msg, SINA(&epc->local_addr), + SINP(&epc->local_addr), + SINP(&epc->mapped_local_addr), + SINA(&epc->remote_addr), + SINP(&epc->remote_addr), + SINP(&epc->mapped_remote_addr)); + break; + case AF_INET6: + PDBG("%s %s %pI6:%u/%u <-> %pI6:%u/%u\n", + func, msg, SIN6A(&epc->local_addr), + SIN6P(&epc->local_addr), + SIN6P(&epc->mapped_local_addr), + SIN6A(&epc->remote_addr), + SIN6P(&epc->remote_addr), + SIN6P(&epc->mapped_remote_addr)); + break; + default: + break; + } + } +#undef SINA +#undef SINP +#undef SIN6A +#undef SIN6P +} + static inline struct c4iw_ep *to_ep(struct iw_cm_id *cm_id) { return cm_id->provider_data; |