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path: root/drivers/infiniband/core/cma.c
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Diffstat (limited to 'drivers/infiniband/core/cma.c')
-rw-r--r--drivers/infiniband/core/cma.c28
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index dab4b41f1715..d2172e71f985 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1848,6 +1848,26 @@ static int cma_resolve_iw_route(struct rdma_id_private *id_priv, int timeout_ms)
return 0;
}
+static int iboe_tos_to_sl(struct net_device *ndev, int tos)
+{
+ int prio;
+ struct net_device *dev;
+
+ prio = rt_tos2priority(tos);
+ dev = ndev->priv_flags & IFF_802_1Q_VLAN ?
+ vlan_dev_real_dev(ndev) : ndev;
+
+ if (dev->num_tc)
+ return netdev_get_prio_tc_map(dev, prio);
+
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ if (ndev->priv_flags & IFF_802_1Q_VLAN)
+ return (vlan_dev_get_egress_qos_mask(ndev, prio) &
+ VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+#endif
+ return 0;
+}
+
static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
{
struct rdma_route *route = &id_priv->id.route;
@@ -1888,11 +1908,7 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv)
route->path_rec->reversible = 1;
route->path_rec->pkey = cpu_to_be16(0xffff);
route->path_rec->mtu_selector = IB_SA_EQ;
- route->path_rec->sl = netdev_get_prio_tc_map(
- ndev->priv_flags & IFF_802_1Q_VLAN ?
- vlan_dev_real_dev(ndev) : ndev,
- rt_tos2priority(id_priv->tos));
-
+ route->path_rec->sl = iboe_tos_to_sl(ndev, id_priv->tos);
route->path_rec->mtu = iboe_get_mtu(ndev->mtu);
route->path_rec->rate_selector = IB_SA_EQ;
route->path_rec->rate = iboe_get_rate(ndev);
@@ -2294,7 +2310,7 @@ static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv)
int low, high, remaining;
unsigned int rover;
- inet_get_local_port_range(&low, &high);
+ inet_get_local_port_range(&init_net, &low, &high);
remaining = (high - low) + 1;
rover = net_random() % remaining + low;
retry: