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authorGilberto Bertin <me@jibi.io>2020-04-10 18:20:59 +0200
committerDavid S. Miller <davem@davemloft.net>2020-04-12 20:58:24 -0700
commit3fe260e00cd0bf0be853c48fcc1e19853df615bb (patch)
tree0560451c14b2fb13eb0206ed898a0b0be65f3c04 /drivers/net/tun.c
parente6aaeafd56e33345f1d242cde33dd92614734be8 (diff)
net: tun: record RX queue in skb before do_xdp_generic()
This allows netif_receive_generic_xdp() to correctly determine the RX queue from which the skb is coming, so that the context passed to the XDP program will contain the correct RX queue index. Signed-off-by: Gilberto Bertin <me@jibi.io> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 07476c6510f2..44889eba1dbc 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1888,6 +1888,7 @@ drop:
skb_reset_network_header(skb);
skb_probe_transport_header(skb);
+ skb_record_rx_queue(skb, tfile->queue_index);
if (skb_xdp) {
struct bpf_prog *xdp_prog;
@@ -2459,6 +2460,7 @@ build:
skb->protocol = eth_type_trans(skb, tun->dev);
skb_reset_network_header(skb);
skb_probe_transport_header(skb);
+ skb_record_rx_queue(skb, tfile->queue_index);
if (skb_xdp) {
err = do_xdp_generic(xdp_prog, skb);
@@ -2470,7 +2472,6 @@ build:
!tfile->detached)
rxhash = __skb_get_hash_symmetric(skb);
- skb_record_rx_queue(skb, tfile->queue_index);
netif_receive_skb(skb);
/* No need for get_cpu_ptr() here since this function is