diff options
| author | Amir Vadai <amirv@mellanox.com> | 2012-04-04 23:33:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-05 11:08:04 +0200 |
| commit | 366cddb4028858079a9a8145bd713c13a9edb3dc (patch) | |
| tree | 1b6663c2ba6fa9dda6657d090be856d953e4a9e8 /drivers/infiniband | |
| parent | net/route: export symbol ip_tos2prio (diff) | |
| download | linux-366cddb4028858079a9a8145bd713c13a9edb3dc.tar.xz linux-366cddb4028858079a9a8145bd713c13a9edb3dc.zip | |
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')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index e3e470fecaa9..59fbd704a1ec 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; |