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netdev-offload-dpdk: Support tnl_pop for gre tunnel.

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Add support for tnl_pop action for gre vport.

Signed-off-by: Nir Anteby <nanteby@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Emma Finn <emma.finn@intel.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
Nir Anteby
2021-10-21 09:18:16 +00:00
committed by Ilya Maximets
parent a32cb78b5a
commit 5f60741dcf
1 changed files with 12 additions and 0 deletions
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12
lib/netdev-offload-dpdk.c
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@@ -908,6 +908,12 @@ vport_to_rte_tunnel(struct netdev *vport,
ds_put_format(s_tnl, "flow tunnel create %d type vxlan; ",
netdev_dpdk_get_port_id(netdev));
}
} else if (!strcmp(netdev_get_type(vport), "gre")) {
tunnel->type = RTE_FLOW_ITEM_TYPE_GRE;
if (!VLOG_DROP_DBG(&rl)) {
ds_put_format(s_tnl, "flow tunnel create %d type gre; ",
netdev_dpdk_get_port_id(netdev));
}
} else {
VLOG_DBG_RL(&rl, "vport type '%s' is not supported",
netdev_get_type(vport));
@@ -2236,6 +2242,9 @@ get_vport_netdev_cb(struct netdev *netdev,
if (!aux->type || strcmp(netdev_get_type(netdev), aux->type)) {
return false;
}
if (!strcmp(netdev_get_type(netdev), "gre")) {
goto out;
}
tnl_cfg = netdev_get_tunnel_config(netdev);
if (!tnl_cfg) {
@@ -2248,6 +2257,7 @@ get_vport_netdev_cb(struct netdev *netdev,
return false;
}
out:
/* Found the netdev. Store the results and stop the traversing. */
aux->vport = netdev_ref(netdev);
*aux->odp_port = odp_port;
@@ -2269,6 +2279,8 @@ get_vport_netdev(const char *dpif_type,
if (tunnel->type == RTE_FLOW_ITEM_TYPE_VXLAN) {
aux.type = "vxlan";
} else if (tunnel->type == RTE_FLOW_ITEM_TYPE_GRE) {
aux.type = "gre";
}
netdev_ports_traverse(dpif_type, get_vport_netdev_cb, &aux);