From: Hangbin Liu <liuhangbin@gmail.com>
To: netdev@vger.kernel.org
Cc: "Jesper Dangaard Brouer" <brouer@redhat.com>,
bpf@vger.kernel.org, "Toke Høiland-Jørgensen" <toke@redhat.com>,
"Daniel Borkmann" <borkmann@iogearbox.net>,
"Alexei Starovoitov" <ast@kernel.org>,
"Hangbin Liu" <liuhangbin@gmail.com>
Subject: [PATCH bpf] xdp: handle frame_sz in xdp_convert_zc_to_xdp_frame()
Date: Tue, 16 Jun 2020 18:35:18 +0800 [thread overview]
Message-ID: <20200616103518.2963410-1-liuhangbin@gmail.com> (raw)
In commit 34cc0b338a61 we only handled the frame_sz in convert_to_xdp_frame().
This patch will also handle frame_sz in xdp_convert_zc_to_xdp_frame().
Fixes: 34cc0b338a61 ("xdp: Xdp_frame add member frame_sz and handle in convert_to_xdp_frame")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
net/core/xdp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 90f44f382115..3c45f99e26d5 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -462,6 +462,7 @@ struct xdp_frame *xdp_convert_zc_to_xdp_frame(struct xdp_buff *xdp)
xdpf->len = totsize - metasize;
xdpf->headroom = 0;
xdpf->metasize = metasize;
+ xdpf->frame_sz = PAGE_SIZE;
xdpf->mem.type = MEM_TYPE_PAGE_ORDER0;
xsk_buff_free(xdp);
--
2.25.4
next reply other threads:[~2020-06-16 10:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 10:35 Hangbin Liu [this message]
2020-06-16 15:12 ` [PATCH bpf] xdp: handle frame_sz in xdp_convert_zc_to_xdp_frame() Jesper Dangaard Brouer
2020-06-17 6:02 ` John Fastabend
2020-06-17 17:00 ` Alexei Starovoitov
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