diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/core/cma.c | 46 | ||||
-rw-r--r-- | drivers/infiniband/core/ucma.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 2 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h | 4 |
5 files changed, 35 insertions, 22 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index ac03c32..7e93eb1 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -600,7 +600,8 @@ static int cma_disable_callback(struct rdma_id_private *id_priv, return 0; } -struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, +struct rdma_cm_id *rdma_create_id(struct net *net, + rdma_cm_event_handler event_handler, void *context, enum rdma_port_space ps, enum ib_qp_type qp_type) { @@ -624,7 +625,7 @@ struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, INIT_LIST_HEAD(&id_priv->listen_list); INIT_LIST_HEAD(&id_priv->mc_list); get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num); - id_priv->id.route.addr.dev_addr.net = &init_net; + id_priv->id.route.addr.dev_addr.net = get_net(net); return &id_priv->id; } @@ -1278,7 +1279,7 @@ static bool cma_match_net_dev(const struct rdma_id_private *id_priv, cma_protocol_roce(&id_priv->id); return !addr->dev_addr.bound_dev_if || - (net_eq(dev_net(net_dev), &init_net) && + (net_eq(dev_net(net_dev), addr->dev_addr.net) && addr->dev_addr.bound_dev_if == net_dev->ifindex); } @@ -1339,7 +1340,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id, } } - bind_list = cma_ps_find(&init_net, + bind_list = cma_ps_find(*net_dev ? dev_net(*net_dev) : &init_net, rdma_ps_from_service_id(req.service_id), cma_port_from_service_id(req.service_id)); id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev); @@ -1411,6 +1412,7 @@ static void cma_cancel_operation(struct rdma_id_private *id_priv, static void cma_release_port(struct rdma_id_private *id_priv) { struct rdma_bind_list *bind_list = id_priv->bind_list; + struct net *net = id_priv->id.route.addr.dev_addr.net; if (!bind_list) return; @@ -1418,7 +1420,7 @@ static void cma_release_port(struct rdma_id_private *id_priv) mutex_lock(&lock); hlist_del(&id_priv->node); if (hlist_empty(&bind_list->owners)) { - cma_ps_remove(&init_net, bind_list->ps, bind_list->port); + cma_ps_remove(net, bind_list->ps, bind_list->port); kfree(bind_list); } mutex_unlock(&lock); @@ -1477,6 +1479,7 @@ void rdma_destroy_id(struct rdma_cm_id *id) cma_deref_id(id_priv->id.context); kfree(id_priv->id.route.path_rec); + put_net(id_priv->id.route.addr.dev_addr.net); kfree(id_priv); } EXPORT_SYMBOL(rdma_destroy_id); @@ -1607,7 +1610,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, ib_event->param.req_rcvd.primary_path->service_id; int ret; - id = rdma_create_id(listen_id->event_handler, listen_id->context, + id = rdma_create_id(listen_id->route.addr.dev_addr.net, + listen_id->event_handler, listen_id->context, listen_id->ps, ib_event->param.req_rcvd.qp_type); if (IS_ERR(id)) return NULL; @@ -1662,9 +1666,10 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id, struct rdma_id_private *id_priv; struct rdma_cm_id *id; const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family; + struct net *net = listen_id->route.addr.dev_addr.net; int ret; - id = rdma_create_id(listen_id->event_handler, listen_id->context, + id = rdma_create_id(net, listen_id->event_handler, listen_id->context, listen_id->ps, IB_QPT_UD); if (IS_ERR(id)) return NULL; @@ -1901,7 +1906,8 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id, return -ECONNABORTED; /* Create a new RDMA id for the new IW CM ID */ - new_cm_id = rdma_create_id(listen_id->id.event_handler, + new_cm_id = rdma_create_id(listen_id->id.route.addr.dev_addr.net, + listen_id->id.event_handler, listen_id->id.context, RDMA_PS_TCP, IB_QPT_RC); if (IS_ERR(new_cm_id)) { @@ -2029,12 +2035,13 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv, { struct rdma_id_private *dev_id_priv; struct rdma_cm_id *id; + struct net *net = id_priv->id.route.addr.dev_addr.net; int ret; if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1)) return; - id = rdma_create_id(cma_listen_handler, id_priv, id_priv->id.ps, + id = rdma_create_id(net, cma_listen_handler, id_priv, id_priv->id.ps, id_priv->id.qp_type); if (IS_ERR(id)) return; @@ -2708,7 +2715,8 @@ static int cma_alloc_port(enum rdma_port_space ps, if (!bind_list) return -ENOMEM; - ret = cma_ps_alloc(&init_net, ps, bind_list, snum); + ret = cma_ps_alloc(id_priv->id.route.addr.dev_addr.net, ps, bind_list, + snum); if (ret < 0) goto err; @@ -2727,13 +2735,14 @@ static int cma_alloc_any_port(enum rdma_port_space ps, static unsigned int last_used_port; int low, high, remaining; unsigned int rover; + struct net *net = id_priv->id.route.addr.dev_addr.net; - inet_get_local_port_range(&init_net, &low, &high); + inet_get_local_port_range(net, &low, &high); remaining = (high - low) + 1; rover = prandom_u32() % remaining + low; retry: if (last_used_port != rover && - !cma_ps_find(&init_net, ps, (unsigned short)rover)) { + !cma_ps_find(net, ps, (unsigned short)rover)) { int ret = cma_alloc_port(ps, id_priv, rover); /* * Remember previously used port number in order to avoid @@ -2799,7 +2808,7 @@ static int cma_use_port(enum rdma_port_space ps, if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE)) return -EACCES; - bind_list = cma_ps_find(&init_net, ps, snum); + bind_list = cma_ps_find(id_priv->id.route.addr.dev_addr.net, ps, snum); if (!bind_list) { ret = cma_alloc_port(ps, id_priv, snum); } else { @@ -2991,8 +3000,11 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr) if (addr->sa_family == AF_INET) id_priv->afonly = 1; #if IS_ENABLED(CONFIG_IPV6) - else if (addr->sa_family == AF_INET6) - id_priv->afonly = init_net.ipv6.sysctl.bindv6only; + else if (addr->sa_family == AF_INET6) { + struct net *net = id_priv->id.route.addr.dev_addr.net; + + id_priv->afonly = net->ipv6.sysctl.bindv6only; + } #endif } ret = cma_get_port(id_priv); @@ -3797,6 +3809,7 @@ static int cma_netdev_change(struct net_device *ndev, struct rdma_id_private *id dev_addr = &id_priv->id.route.addr.dev_addr; if ((dev_addr->bound_dev_if == ndev->ifindex) && + (net_eq(dev_net(ndev), dev_addr->net)) && memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) { printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n", ndev->name, &id_priv->id); @@ -3822,9 +3835,6 @@ static int cma_netdev_callback(struct notifier_block *self, unsigned long event, struct rdma_id_private *id_priv; int ret = NOTIFY_DONE; - if (dev_net(ndev) != &init_net) - return NOTIFY_DONE; - if (event != NETDEV_BONDING_FAILOVER) return NOTIFY_DONE; diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 3a342df..e80c107 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -472,7 +472,8 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf, return -ENOMEM; ctx->uid = cmd.uid; - ctx->cm_id = rdma_create_id(ucma_event_handler, ctx, cmd.ps, qp_type); + ctx->cm_id = rdma_create_id(&init_net, ucma_event_handler, ctx, cmd.ps, + qp_type); if (IS_ERR(ctx->cm_id)) { ret = PTR_ERR(ctx->cm_id); goto err1; diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 85132d8..f312237 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -1017,7 +1017,7 @@ int iser_connect(struct iser_conn *iser_conn, ib_conn->beacon.wr_id = ISER_BEACON_WRID; ib_conn->beacon.opcode = IB_WR_SEND; - ib_conn->cma_id = rdma_create_id(iser_cma_handler, + ib_conn->cma_id = rdma_create_id(&init_net, iser_cma_handler, (void *)iser_conn, RDMA_PS_TCP, IB_QPT_RC); if (IS_ERR(ib_conn->cma_id)) { diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index b58ac25..7d41c9d6 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -3096,7 +3096,7 @@ isert_setup_id(struct isert_np *isert_np) sa = (struct sockaddr *)&np->np_sockaddr; isert_dbg("ksockaddr: %p, sa: %p\n", &np->np_sockaddr, sa); - id = rdma_create_id(isert_cma_handler, isert_np, + id = rdma_create_id(&init_net, isert_cma_handler, isert_np, RDMA_PS_TCP, IB_QPT_RC); if (IS_ERR(id)) { isert_err("rdma_create_id() failed: %ld\n", PTR_ERR(id)); diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h index f4b6c33..5015a9e 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h @@ -128,7 +128,9 @@ extern kib_tunables_t kiblnd_tunables; IBLND_CREDIT_HIGHWATER_V1 : \ *kiblnd_tunables.kib_peercredits_hiw) /* when eagerly to return credits */ -#define kiblnd_rdma_create_id(cb, dev, ps, qpt) rdma_create_id(cb, dev, ps, qpt) +#define kiblnd_rdma_create_id(cb, dev, ps, qpt) rdma_create_id(&init_net, \ + cb, dev, \ + ps, qpt) static inline int kiblnd_concurrent_sends_v1(void) |