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| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-05-28 22:47:28 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-06-01 15:02:53 -0700 |
| commit | fc37987265b5979129a72c672b20245119768fb8 (patch) | |
| tree | 0db2d17cad54922b10d061997f7d1d7db7cf6f02 /drivers | |
| parent | c48a24f00e7a8b90c817e3f7aa800a3150bb83d0 (diff) | |
| download | linux-fc37987265b5979129a72c672b20245119768fb8.tar.gz linux-fc37987265b5979129a72c672b20245119768fb8.tar.bz2 linux-fc37987265b5979129a72c672b20245119768fb8.zip | |
xdp: Introduce xdp_convert_frame_to_buff utility routine
Introduce xdp_convert_frame_to_buff utility routine to initialize xdp_buff
fields from xdp_frames ones. Rely on xdp_convert_frame_to_buff in veth xdp
code.
Suggested-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/87acf133073c4b2d4cbb8097e8c2480c0a0fac32.1590698295.git.lorenzo@kernel.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/veth.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index b586d2fa5551..fb5c17361f64 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -575,11 +575,7 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq, struct xdp_buff xdp; u32 act; - xdp.data_hard_start = hard_start; - xdp.data = frame->data; - xdp.data_end = frame->data + frame->len; - xdp.data_meta = frame->data - frame->metasize; - xdp.frame_sz = frame->frame_sz; + xdp_convert_frame_to_buff(frame, &xdp); xdp.rxq = &rq->xdp_rxq; act = bpf_prog_run_xdp(xdp_prog, &xdp); |