From: Ivan Khoronzhuk Date: Tue, 27 Jun 2017 13:58:53 +0000 (+0300) Subject: net: ethernet: ti: netcp_ethss: use cpts to check if packet needs timestamping X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0ccf59ba07377201f3d4347b7c6443f60bd9af93;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git net: ethernet: ti: netcp_ethss: use cpts to check if packet needs timestamping 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 0847a8f48cfe..28cb38af1a34 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,