summaryrefslogtreecommitdiffstats
path: root/drivers/net/tun.c
diff options
context:
space:
mode:
authorBjörn Töpel <bjorn.topel@intel.com>2020-11-30 19:52:01 +0100
committerDaniel Borkmann <daniel@iogearbox.net>2020-12-01 00:09:25 +0100
commitb02e5a0ebb172c8276cea3151942aac681f7a4a6 (patch)
tree26024949ee1ced1a783b2128cc8ca8cfa904c29b /drivers/net/tun.c
parenta0731952d9cddc9c11a8352922f449e6ab2f7537 (diff)
downloadlinux-b02e5a0ebb172c8276cea3151942aac681f7a4a6.tar.gz
linux-b02e5a0ebb172c8276cea3151942aac681f7a4a6.tar.bz2
linux-b02e5a0ebb172c8276cea3151942aac681f7a4a6.zip
xsk: Propagate napi_id to XDP socket Rx path
Add napi_id to the xdp_rxq_info structure, and make sure the XDP socket pick up the napi_id in the Rx path. The napi_id is used to find the corresponding NAPI structure for socket busy polling. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Tariq Toukan <tariqt@nvidia.com> Link: https://lore.kernel.org/bpf/20201130185205.196029-7-bjorn.topel@gmail.com
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 3d45d56172cb..8867d39db6ac 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -780,7 +780,7 @@ static int tun_attach(struct tun_struct *tun, struct file *file,
} else {
/* Setup XDP RX-queue info, for new tfile getting attached */
err = xdp_rxq_info_reg(&tfile->xdp_rxq,
- tun->dev, tfile->queue_index);
+ tun->dev, tfile->queue_index, 0);
if (err < 0)
goto out;
err = xdp_rxq_info_reg_mem_model(&tfile->xdp_rxq,