From: Jesper Dangaard Brouer <brouer@redhat.com>
To: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Jesper Dangaard Brouer <brouer@redhat.com>
Cc: "Toke Høiland-Jørgensen" <toke@toke.dk>,
ard.biesheuvel@linaro.org, "Jason Wang" <jasowang@redhat.com>,
ilias.apalodimas@linaro.org, BjörnTöpel <bjorn.topel@intel.com>,
w@1wt.eu, "Saeed Mahameed" <saeedm@mellanox.com>,
mykyta.iziumtsev@gmail.com,
"Daniel Borkmann" <borkmann@iogearbox.net>,
"Alexei Starovoitov" <alexei.starovoitov@gmail.com>,
"Tariq Toukan" <tariqt@mellanox.com>
Subject: [net-next PATCH RFC 8/8] veth: xdp_frames redirected into veth need to transfer xdp_mem_info
Date: Fri, 07 Dec 2018 00:26:07 +0100 [thread overview]
Message-ID: <154413876762.21735.5686011178439529039.stgit@firesoul> (raw)
In-Reply-To: <154413868810.21735.572808840657728172.stgit@firesoul>
XDP frames redirected into a veth device, that choose XDP_PASS end-up
creating an SKB from the xdp_frame. The xdp_frame mem info need to be
transferred into the SKB.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---
drivers/net/veth.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index f412ea1cef18..925d300402ca 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -555,6 +555,7 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
goto err;
}
+ skb->mem_info = frame->mem;
xdp_scrub_frame(frame);
skb->protocol = eth_type_trans(skb, rq->dev);
err:
prev parent reply other threads:[~2018-12-06 23:26 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 23:25 [net-next PATCH RFC 0/8] page_pool DMA handling and allow to recycles frames via SKB Jesper Dangaard Brouer
2018-12-06 23:25 ` [net-next PATCH RFC 1/8] page_pool: add helper functions for DMA Jesper Dangaard Brouer
2018-12-08 7:06 ` David Miller
2018-12-08 7:55 ` Ilias Apalodimas
2018-12-06 23:25 ` [net-next PATCH RFC 2/8] net: mvneta: use page pool API for sw buffer manager Jesper Dangaard Brouer
2018-12-06 23:25 ` [net-next PATCH RFC 3/8] xdp: reduce size of struct xdp_mem_info Jesper Dangaard Brouer
2018-12-06 23:25 ` [net-next PATCH RFC 4/8] net: core: add recycle capabilities on skbs via page_pool API Jesper Dangaard Brouer
2018-12-08 7:15 ` David Miller
2018-12-08 7:54 ` Ilias Apalodimas
2018-12-08 9:57 ` [net-next, RFC, " Florian Westphal
2018-12-08 11:36 ` Jesper Dangaard Brouer
2018-12-08 20:10 ` David Miller
2018-12-08 12:29 ` Eric Dumazet
2018-12-08 12:34 ` Eric Dumazet
2018-12-08 13:45 ` Jesper Dangaard Brouer
2018-12-08 14:57 ` Ilias Apalodimas
2018-12-08 17:07 ` Andrew Lunn
2018-12-08 19:26 ` Eric Dumazet
2018-12-08 20:11 ` Jesper Dangaard Brouer
2018-12-08 20:14 ` Ilias Apalodimas
2018-12-08 21:06 ` Willy Tarreau
2018-12-10 7:54 ` Ilias Apalodimas
2018-12-08 22:36 ` Eric Dumazet
2018-12-08 20:21 ` David Miller
2018-12-08 20:29 ` Ilias Apalodimas
2018-12-10 9:51 ` Saeed Mahameed
2018-12-06 23:25 ` [net-next PATCH RFC 5/8] net: mvneta: remove copybreak, prefetch and use build_skb Jesper Dangaard Brouer
2018-12-06 23:25 ` [net-next PATCH RFC 6/8] mvneta: activate page recycling via skb using page_pool Jesper Dangaard Brouer
2018-12-06 23:26 ` [net-next PATCH RFC 7/8] xdp: bpf: cpumap redirect must update skb->mem_info Jesper Dangaard Brouer
2018-12-06 23:26 ` Jesper Dangaard Brouer [this message]
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