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netdev-offload-dpdk: Support offload of clone push_vlan action.

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Support for tnl_push/output already exists, add push_vlan.

Signed-off-by: Allen Chen <allen.chen@jaguarmicro.com>
Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
This commit is contained in:
Allen Chen
2025-02-21 15:57:11 +00:00
committed by Kevin Traynor
parent 365c2e504b
commit cb9e21dc37
2 changed files with 4 additions and 1 deletions
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2
Documentation/howto/dpdk.rst
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@@ -399,7 +399,7 @@ Supported actions for hardware offload are:
- Modification of TCP/UDP (mod_tp_src/mod_tp_dst).
- VLAN Push/Pop (push_vlan/pop_vlan).
- Modification of IPv6 (set_field:<ADDR>->ipv6_src/ipv6_dst/mod_nw_ttl).
- Clone/output (tnl_push and output) for encapsulating over a tunnel.
- Clone/output (tnl_push/push_vlan/output) for encapsulating over a tunnel.
- Tunnel pop, for packets received on physical ports.
.. note::

3
lib/netdev-offload-dpdk.c
View File

@@ -2137,6 +2137,9 @@ parse_clone_actions(struct netdev *netdev,
if (add_output_action(netdev, actions, ca)) {
return -1;
}
} else if (clone_type == OVS_ACTION_ATTR_PUSH_VLAN) {
const struct ovs_action_push_vlan *vlan = nl_attr_get(ca);
parse_vlan_push_action(actions, vlan);
} else {
VLOG_DBG_RL(&rl,
"Unsupported nested action inside clone(), "