[RFC net-next 06/22] net: hv_netvsc: initialize mb bit of xdp_buff to 0
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: 2020-07-23 11:43:22
Also in:
bpf
Subsystem:
hyper-v/azure core and drivers, networking drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Initialize multi-buffer bit (mb) to 0 in xdp_buff data structure. This is a preliminary patch to enable xdp multi-buffer support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/hyperv/netvsc_bpf.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/hyperv/netvsc_bpf.c b/drivers/net/hyperv/netvsc_bpf.c
index 8e4141552423..e26c60413128 100644
--- a/drivers/net/hyperv/netvsc_bpf.c
+++ b/drivers/net/hyperv/netvsc_bpf.c@@ -50,6 +50,7 @@ u32 netvsc_run_xdp(struct net_device *ndev, struct netvsc_channel *nvchan, xdp->data_end = xdp->data + len; xdp->rxq = &nvchan->xdp_rxq; xdp->frame_sz = PAGE_SIZE; + xdp->mb = 0; memcpy(xdp->data, data, len);
--
2.26.2