From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Fastabend Subject: [RFC PATCH 14/17] net: skb_array: expose peek API Date: Mon, 13 Nov 2017 12:12:16 -0800 Message-ID: <20171113201216.6245.79551.stgit@john-Precision-Tower-5810> References: <20171113195256.6245.64676.stgit@john-Precision-Tower-5810> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: make0818@gmail.com, netdev@vger.kernel.org, jiri@resnulli.us, xiyou.wangcong@gmail.com To: willemdebruijn.kernel@gmail.com, daniel@iogearbox.net, eric.dumazet@gmail.com Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:53414 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752961AbdKMUMa (ORCPT ); Mon, 13 Nov 2017 15:12:30 -0500 Received: by mail-pf0-f194.google.com with SMTP id b6so12371044pff.10 for ; Mon, 13 Nov 2017 12:12:30 -0800 (PST) In-Reply-To: <20171113195256.6245.64676.stgit@john-Precision-Tower-5810> Sender: netdev-owner@vger.kernel.org List-ID: This adds a peek routine to skb_array.h for use with qdisc. Signed-off-by: John Fastabend --- 0 files changed diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index 8621ffd..c7addf3 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -72,6 +72,11 @@ static inline bool __skb_array_empty(struct skb_array *a) return !__ptr_ring_peek(&a->ring); } +static inline struct sk_buff *__skb_array_peek(struct skb_array *a) +{ + return __ptr_ring_peek(&a->ring); +} + static inline bool skb_array_empty(struct skb_array *a) { return ptr_ring_empty(&a->ring);