From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21B9CC82C04 for ; Mon, 27 Apr 2020 22:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA85521BE5 for ; Mon, 27 Apr 2020 22:46:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588027612; bh=dSDAO1S5SLNPuConi1L4Icd7VaiDQQr0sWuViwZX41s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cNlfEVxHbwIkRc5PKLs6Gv5FsxyiXOKuSWB5tBnO6s41nMVg8npSgz0FGKtfp5YN3 7Gr8mtb1wXBXFomHR6iVxU/NYKLklYTkhz2e7V864Da0LB8H8CtBMq3idyFZdx7MJk ut7kd5roK94KkG1Kd3DifbOmcyQc/w9bmJVdkDc0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726379AbgD0Wqp (ORCPT ); Mon, 27 Apr 2020 18:46:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:36054 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726360AbgD0Wqn (ORCPT ); Mon, 27 Apr 2020 18:46:43 -0400 Received: from C02YQ0RWLVCF.internal.digitalocean.com (c-73-181-34-237.hsd1.co.comcast.net [73.181.34.237]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 92B8D2192A; Mon, 27 Apr 2020 22:46:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588027602; bh=dSDAO1S5SLNPuConi1L4Icd7VaiDQQr0sWuViwZX41s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SiXSS9ubOKKQofDEnlaNUouLo6LmEwynhqkfsSwYG1dLG5IEhdlU1tmgEZ3jraRGX mOv+Q91mEuBxDnX1Pdjid/DpKDDKmYPRXabDXMdCeRPpHrr7KjRXc9bZEBS3waork1 w85J9hSbc47gLEs4aibXTUx94DqXNJ4P+QoFEIOM= From: David Ahern To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, prashantbhole.linux@gmail.com, jasowang@redhat.com, brouer@redhat.com, toke@redhat.com, toshiaki.makita1@gmail.com, daniel@iogearbox.net, john.fastabend@gmail.com, ast@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, dsahern@gmail.com, David Ahern Subject: [PATCH v4 bpf-next 06/15] net: Rename do_xdp_generic to do_xdp_generic_rx Date: Mon, 27 Apr 2020 16:46:24 -0600 Message-Id: <20200427224633.15627-7-dsahern@kernel.org> X-Mailer: git-send-email 2.21.1 (Apple Git-122.3) In-Reply-To: <20200427224633.15627-1-dsahern@kernel.org> References: <20200427224633.15627-1-dsahern@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: David Ahern Rename do_xdp_generic to do_xdp_generic_rx to emphasize its use in the Rx path. Signed-off-by: Jason Wang Signed-off-by: Prashant Bhole Signed-off-by: David Ahern --- drivers/net/tun.c | 4 ++-- include/linux/netdevice.h | 2 +- net/core/dev.c | 7 ++++--- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 44889eba1dbc..efe655d27661 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1898,7 +1898,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, rcu_read_lock(); xdp_prog = rcu_dereference(tun->xdp_prog); if (xdp_prog) { - ret = do_xdp_generic(xdp_prog, skb); + ret = do_xdp_generic_rx(xdp_prog, skb); if (ret != XDP_PASS) { rcu_read_unlock(); local_bh_enable(); @@ -2463,7 +2463,7 @@ static int tun_xdp_one(struct tun_struct *tun, skb_record_rx_queue(skb, tfile->queue_index); if (skb_xdp) { - err = do_xdp_generic(xdp_prog, skb); + err = do_xdp_generic_rx(xdp_prog, skb); if (err != XDP_PASS) goto out; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ee0cb73ca18a..f4d24d9ea4f9 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3714,7 +3714,7 @@ static inline void dev_consume_skb_any(struct sk_buff *skb) } void generic_xdp_tx(struct sk_buff *skb, struct bpf_prog *xdp_prog); -int do_xdp_generic(struct bpf_prog *xdp_prog, struct sk_buff *skb); +int do_xdp_generic_rx(struct bpf_prog *xdp_prog, struct sk_buff *skb); int netif_rx(struct sk_buff *skb); int netif_rx_ni(struct sk_buff *skb); int netif_receive_skb(struct sk_buff *skb); diff --git a/net/core/dev.c b/net/core/dev.c index 88672ea4fc80..9a352ff32b72 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4642,7 +4642,7 @@ void generic_xdp_tx(struct sk_buff *skb, struct bpf_prog *xdp_prog) static DEFINE_STATIC_KEY_FALSE(generic_xdp_needed_key); -int do_xdp_generic(struct bpf_prog *xdp_prog, struct sk_buff *skb) +int do_xdp_generic_rx(struct bpf_prog *xdp_prog, struct sk_buff *skb) { if (xdp_prog) { struct xdp_buff xdp; @@ -4670,7 +4670,7 @@ int do_xdp_generic(struct bpf_prog *xdp_prog, struct sk_buff *skb) kfree_skb(skb); return XDP_DROP; } -EXPORT_SYMBOL_GPL(do_xdp_generic); +EXPORT_SYMBOL_GPL(do_xdp_generic_rx); static int netif_rx_internal(struct sk_buff *skb) { @@ -5020,7 +5020,8 @@ static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc, int ret2; preempt_disable(); - ret2 = do_xdp_generic(rcu_dereference(skb->dev->xdp_prog), skb); + ret2 = do_xdp_generic_rx(rcu_dereference(skb->dev->xdp_prog), + skb); preempt_enable(); if (ret2 != XDP_PASS) -- 2.21.1 (Apple Git-122.3)