diff options
| author | Shannon Nelson <shannon.nelson@amd.com> | 2024-02-14 09:59:07 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-02-16 08:48:08 +0000 |
| commit | 587fc3f0dceb084cec3a689f71a54ca66c567e99 (patch) | |
| tree | 2eb31dca0ce2c8f37e5d8bf3d1ac22a8e39d2522 /drivers/net/ethernet/pensando/ionic/ionic_lif.c | |
| parent | 8eeed8373e1cca836799bf8e4a05cffa8e444908 (diff) | |
ionic: Add XDP_REDIRECT support
The XDP_REDIRECT packets are given to the XDP stack and
we drop the use of the related page: it will get freed
by the driver that ends up doing the Tx. Because we have
some hardware configurations with limited queue resources,
we use the existing datapath Tx queues rather than creating
and managing a separate set of xdp_tx queues.
Co-developed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_lif.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 72bbab1576ab..79bb07083f35 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1649,7 +1649,8 @@ static int ionic_init_nic_features(struct ionic_lif *lif) netdev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE; - netdev->xdp_features = NETDEV_XDP_ACT_BASIC; + netdev->xdp_features = NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT; return 0; } |