@@ -443,6 +443,7 @@ struct netdev_dpdk {
};
struct dpdk_tx_queue *tx_q;
struct rte_eth_link link;
+ bool is_uplink_port; /* True=uplink port, false=representor port. */
);
PADDED_MEMBERS_CACHELINE_MARKER(CACHE_LINE_SIZE, cacheline1,
@@ -1143,6 +1144,9 @@ dpdk_eth_dev_init(struct netdev_dpdk *dev)
}
}
+ dev->is_uplink_port = !(*info.dev_flags & RTE_ETH_DEV_REPRESENTOR) &&
+ info.switch_info.domain_id != RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID;
+
n_rxq = MIN(info.max_rx_queues, dev->up.n_rxq);
n_txq = MIN(info.max_tx_queues, dev->up.n_txq);
@@ -5220,6 +5224,24 @@ out:
return ret;
}
+bool
+netdev_dpdk_is_uplink_port(struct netdev *netdev)
+{
+ struct netdev_dpdk *dev;
+ bool ret = false;
+
+ if (!is_dpdk_class(netdev->netdev_class)) {
+ goto out;
+ }
+
+ dev = netdev_dpdk_cast(netdev);
+ ovs_mutex_lock(&dev->mutex);
+ ret = dev->is_uplink_port;
+ ovs_mutex_unlock(&dev->mutex);
+out:
+ return ret;
+}
+
bool
netdev_dpdk_flow_api_supported(struct netdev *netdev)
{
@@ -50,6 +50,8 @@ netdev_dpdk_rte_flow_query_count(struct netdev *netdev,
struct rte_flow_error *error);
int
netdev_dpdk_get_port_id(struct netdev *netdev);
+bool
+netdev_dpdk_is_uplink_port(struct netdev *netdev);
#ifdef ALLOW_EXPERIMENTAL_API
int
netdev_dpdk_rte_flow_tunnel_decap_set(struct netdev *,
When a vport is offloaded it has no explicit matching physical port so rte_flows are created on each of the uplink ports. Add an API to query if a DPDK port is an uplink port, as a pre-step towards applying vport flows on the uplink ports. Signed-off-by: Eli Britstein <elibr@nvidia.com> --- lib/netdev-dpdk.c | 22 ++++++++++++++++++++++ lib/netdev-dpdk.h | 2 ++ 2 files changed, 24 insertions(+)