From: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
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 <ivan.khoronzhuk@linaro.org>
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 [thread overview]
Message-ID: <1498571933-3663-4-git-send-email-ivan.khoronzhuk@linaro.org> (raw)
In-Reply-To: <1498571933-3663-1-git-send-email-ivan.khoronzhuk@linaro.org>
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 <ivan.khoronzhuk@linaro.org>
---
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
next prev parent reply other threads:[~2017-06-27 13:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 13:58 [PATCH net-next 0/3] fix sw timestamping for non PTP packets Ivan Khoronzhuk
2017-06-27 13:58 ` [PATCH net-next 1/3] net: ethernet: ti: cpsw: move skb timestamp to packet_submit Ivan Khoronzhuk
2017-06-27 13:58 ` [PATCH net-next 2/3] net: ethernet: ti: cpsw: fix sw timestamping for non PTP packets Ivan Khoronzhuk
2017-06-27 13:58 ` Ivan Khoronzhuk [this message]
2017-06-28 21:25 ` [PATCH net-next 0/3] " Grygorii Strashko
2017-06-29 16:29 ` David Miller
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