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authorAmir Vadai <amirv@mellanox.com>2012-04-04 21:33:29 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-05 05:08:04 -0400
commit366cddb4028858079a9a8145bd713c13a9edb3dc (patch)
tree1b6663c2ba6fa9dda6657d090be856d953e4a9e8 /drivers/infiniband/core
parentd4a968658ce7417d78638387343b6197839111af (diff)
IB/rdma_cm: TOS <=> UP mapping for IBoE
Both tagged traffic and untagged traffic use tc tool mapping. Treat RDMA TOS same as IP TOS when mapping to SL Signed-off-by: Amir Vadai <amirv@mellanox.com> CC: Sean Hefty <sean.hefty@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/cma.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index e3e470fecaa..59fbd704a1e 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -42,6 +42,7 @@
#include <linux/inetdevice.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <net/route.h>
#include <net/tcp.h>
#include <net/ipv6.h>
@@ -1826,7 +1827,10 @@ 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 = id_priv->tos >> 5;
+ 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->mtu = iboe_get_mtu(ndev->mtu);
route->path_rec->rate_selector = IB_SA_EQ;