Messages in this thread Patch in this message | | | From | Luca Fancellu <> | Subject | [PATCH 1/1] xen-netback: add software timestamp capabilities | Date | Tue, 10 Oct 2023 15:26:30 +0100 |
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Add software timestamp capabilities to the xen-netback driver by advertising it on the struct ethtool_ops and calling skb_tx_timestamp before passing the buffer to the queue.
Signed-off-by: Luca Fancellu <luca.fancellu@arm.com> --- drivers/net/xen-netback/interface.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index f3f2c07423a6..b71158967123 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -254,6 +254,9 @@ xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev) if (vif->hash.alg == XEN_NETIF_CTRL_HASH_ALGORITHM_NONE) skb_clear_hash(skb); + /* timestamp packet in software */ + skb_tx_timestamp(skb); + if (!xenvif_rx_queue_tail(queue, skb)) goto drop; @@ -460,7 +463,7 @@ static void xenvif_get_strings(struct net_device *dev, u32 stringset, u8 * data) static const struct ethtool_ops xenvif_ethtool_ops = { .get_link = ethtool_op_get_link, - + .get_ts_info = ethtool_op_get_ts_info, .get_sset_count = xenvif_get_sset_count, .get_ethtool_stats = xenvif_get_ethtool_stats, .get_strings = xenvif_get_strings, -- 2.34.1
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