From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= Subject: [PATCH bpf-next 06/11] net: added netdevice operation for Tx Date: Mon, 4 Jun 2018 14:05:56 +0200 Message-ID: <20180604120601.18123-7-bjorn.topel@gmail.com> References: <20180604120601.18123-1-bjorn.topel@gmail.com> Cc: john.fastabend@gmail.com, willemdebruijn.kernel@gmail.com, mst@redhat.com, michael.lundkvist@ericsson.com, jesse.brandeburg@intel.com, anjali.singhai@intel.com, qi.z.zhang@intel.com, francois.ozog@linaro.org, ilias.apalodimas@linaro.org, brian.brooks@linaro.org, andy@greyhouse.net, michael.chan@broadcom.com, intel-wired-lan@lists.osuosl.org To: bjorn.topel@gmail.com, magnus.karlsson@intel.com, magnus.karlsson@gmail.com, alexander.h.duyck@intel.com, alexander.duyck@gmail.com, ast@fb.com, brouer@redhat.com, daniel@iogearbox.net, netdev@vger.kernel.org, mykyta.iziumtsev@linaro.org Return-path: Received: from mga17.intel.com ([192.55.52.151]:41792 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752158AbeFDMGp (ORCPT ); Mon, 4 Jun 2018 08:06:45 -0400 In-Reply-To: <20180604120601.18123-1-bjorn.topel@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Magnus Karlsson Added ndo_xsk_async_xmit. This ndo "kicks" the netdev to start to pull userland AF_XDP Tx frames from a NAPI context. Signed-off-by: Magnus Karlsson --- include/linux/netdevice.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 85d91cc41cdf..7ddf9c7ad6d7 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1391,6 +1391,8 @@ struct net_device_ops { struct xdp_frame **xdp, u32 flags); void (*ndo_xdp_flush)(struct net_device *dev); + int (*ndo_xsk_async_xmit)(struct net_device *dev, + u32 queue_id); }; /** -- 2.14.1