From: Lorenzo Bianconi <lorenzo@kernel.org>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, lorenzo.bianconi@redhat.com,
bpf@vger.kernel.org, hawk@kernel.org, toke@redhat.com,
willemdebruijn.kernel@gmail.com, jasowang@redhat.com
Subject: [PATCH v2 net-next 0/2] add multi-buff support for xdp running in generic mode
Date: Thu, 30 Nov 2023 10:11:47 +0100 [thread overview]
Message-ID: <cover.1701334869.git.lorenzo@kernel.org> (raw)
Introduce multi-buffer support for xdp running in generic mode not always
linearizing the skb in netif_receive_generic_xdp routine.
Changes since v1:
- explictly keep the skb segmented in netif_skb_check_for_generic_xdp() and
do not rely on pskb_expand_head()
Lorenzo Bianconi (2):
xdp: rely on skb pointer reference in do_xdp_generic and
netif_receive_generic_xdp
xdp: add multi-buff support for xdp running in generic mode
drivers/net/tun.c | 4 +-
include/linux/netdevice.h | 2 +-
net/core/dev.c | 158 ++++++++++++++++++++++++++++++--------
3 files changed, 130 insertions(+), 34 deletions(-)
--
2.43.0
next reply other threads:[~2023-11-30 9:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-30 9:11 Lorenzo Bianconi [this message]
2023-11-30 9:11 ` [PATCH v2 net-next 1/2] xdp: rely on skb pointer reference in do_xdp_generic and netif_receive_generic_xdp Lorenzo Bianconi
2023-11-30 9:52 ` Jesper Dangaard Brouer
2023-11-30 9:11 ` [PATCH v2 net-next 2/2] xdp: add multi-buff support for xdp running in generic mode Lorenzo Bianconi
2023-11-30 10:36 ` Jesper Dangaard Brouer
2023-11-30 10:51 ` Lorenzo Bianconi
2023-11-30 18:49 ` Stanislav Fomichev
2023-12-01 9:33 ` Lorenzo Bianconi
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