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-rw-r--r--drivers/infiniband/core/cma.c28
-rw-r--r--drivers/infiniband/core/uverbs.h2
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c4
-rw-r--r--drivers/infiniband/core/uverbs_main.c6
4 files changed, 34 insertions, 6 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index dab4b41f171..d2172e71f98 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:
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index d040b877475..d8f9c6c272d 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -217,7 +217,9 @@ IB_UVERBS_DECLARE_CMD(destroy_srq);
IB_UVERBS_DECLARE_CMD(create_xsrq);
IB_UVERBS_DECLARE_CMD(open_xrcd);
IB_UVERBS_DECLARE_CMD(close_xrcd);
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
IB_UVERBS_DECLARE_CMD(create_flow);
IB_UVERBS_DECLARE_CMD(destroy_flow);
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
#endif /* UVERBS_H */
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index f2b81b9ee0d..2f0f01b70e3 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -54,7 +54,9 @@ static struct uverbs_lock_class qp_lock_class = { .name = "QP-uobj" };
static struct uverbs_lock_class ah_lock_class = { .name = "AH-uobj" };
static struct uverbs_lock_class srq_lock_class = { .name = "SRQ-uobj" };
static struct uverbs_lock_class xrcd_lock_class = { .name = "XRCD-uobj" };
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
static struct uverbs_lock_class rule_lock_class = { .name = "RULE-uobj" };
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
#define INIT_UDATA(udata, ibuf, obuf, ilen, olen) \
do { \
@@ -2599,6 +2601,7 @@ out_put:
return ret ? ret : in_len;
}
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
static int kern_spec_to_ib_spec(struct ib_kern_spec *kern_spec,
union ib_flow_spec *ib_spec)
{
@@ -2824,6 +2827,7 @@ ssize_t ib_uverbs_destroy_flow(struct ib_uverbs_file *file,
return ret ? ret : in_len;
}
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
static int __uverbs_create_xsrq(struct ib_uverbs_file *file,
struct ib_uverbs_create_xsrq *cmd,
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 75ad86c4abf..2df31f68ea0 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -115,8 +115,10 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file,
[IB_USER_VERBS_CMD_CLOSE_XRCD] = ib_uverbs_close_xrcd,
[IB_USER_VERBS_CMD_CREATE_XSRQ] = ib_uverbs_create_xsrq,
[IB_USER_VERBS_CMD_OPEN_QP] = ib_uverbs_open_qp,
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
[IB_USER_VERBS_CMD_CREATE_FLOW] = ib_uverbs_create_flow,
[IB_USER_VERBS_CMD_DESTROY_FLOW] = ib_uverbs_destroy_flow
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
};
static void ib_uverbs_add_one(struct ib_device *device);
@@ -605,6 +607,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
if (!(file->device->ib_dev->uverbs_cmd_mask & (1ull << hdr.command)))
return -ENOSYS;
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
if (hdr.command >= IB_USER_VERBS_CMD_THRESHOLD) {
struct ib_uverbs_cmd_hdr_ex hdr_ex;
@@ -621,6 +624,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
(hdr_ex.out_words +
hdr_ex.provider_out_words) * 4);
} else {
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
if (hdr.in_words * 4 != count)
return -EINVAL;
@@ -628,7 +632,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
buf + sizeof(hdr),
hdr.in_words * 4,
hdr.out_words * 4);
+#ifdef CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING
}
+#endif /* CONFIG_INFINIBAND_EXPERIMENTAL_UVERBS_FLOW_STEERING */
}
static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma)