Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751998AbdF0N7U (ORCPT ); Tue, 27 Jun 2017 09:59:20 -0400 Received: from mail-lf0-f43.google.com ([209.85.215.43]:35557 "EHLO mail-lf0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751575AbdF0N7D (ORCPT ); Tue, 27 Jun 2017 09:59:03 -0400 From: Ivan Khoronzhuk To: m-karicheri2@ti.com, w-kwok2@ti.com Cc: grygorii.strashko@ti.com, linux-omap@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ivan Khoronzhuk Subject: [PATCH net-next 3/3] net: ethernet: ti: netcp_ethss: use cpts to check if packet needs timestamping Date: Tue, 27 Jun 2017 16:58:53 +0300 Message-Id: <1498571933-3663-4-git-send-email-ivan.khoronzhuk@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1498571933-3663-1-git-send-email-ivan.khoronzhuk@linaro.org> References: <1498571933-3663-1-git-send-email-ivan.khoronzhuk@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1238 Lines: 40 There is cpts function to check if packet can be timstamped with cpts. Seems that ptp_classify_raw cover all cases listed with "case". Signed-off-by: Ivan Khoronzhuk --- drivers/net/ethernet/ti/netcp_ethss.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 0847a8f..28cb38a 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -2503,24 +2503,8 @@ static bool gbe_need_txtstamp(struct gbe_intf *gbe_intf, const struct netcp_packet *p_info) { struct sk_buff *skb = p_info->skb; - unsigned int class = ptp_classify_raw(skb); - if (class == PTP_CLASS_NONE) - return false; - - switch (class) { - case PTP_CLASS_V1_IPV4: - case PTP_CLASS_V1_IPV6: - case PTP_CLASS_V2_IPV4: - case PTP_CLASS_V2_IPV6: - case PTP_CLASS_V2_L2: - case (PTP_CLASS_V2_VLAN | PTP_CLASS_L2): - case (PTP_CLASS_V2_VLAN | PTP_CLASS_IPV4): - case (PTP_CLASS_V2_VLAN | PTP_CLASS_IPV6): - return true; - } - - return false; + return cpts_can_timestamp(gbe_intf->gbe_dev->cpts, skb); } static int gbe_txtstamp_mark_pkt(struct gbe_intf *gbe_intf, -- 2.7.4