Since this drive supports receive timestamping, provide a callback so that the application can determine the clock rate for timestamp.
Signed-off-by: Stephen Hemminger <[email protected]> --- drivers/net/pcap/pcap_ethdev.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/pcap/pcap_ethdev.c b/drivers/net/pcap/pcap_ethdev.c index e283fb3787..3eb313ebb8 100644 --- a/drivers/net/pcap/pcap_ethdev.c +++ b/drivers/net/pcap/pcap_ethdev.c @@ -1103,6 +1103,16 @@ eth_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) return 0; } +/* Timestamp values in receive packets from libpcap are in UTC */ +static int +eth_rx_clock(struct rte_eth_dev *dev __rte_unused, uint64_t *timestamp) +{ + struct timespec cur_time; + + timespec_get(&cur_time, TIME_UTC); + *timestamp = rte_timespec_to_ns(&cur_time); + return 0; +} static const struct eth_dev_ops ops = { .dev_start = eth_dev_start, @@ -1120,6 +1130,7 @@ static const struct eth_dev_ops ops = { .mtu_set = eth_mtu_set, .stats_get = eth_stats_get, .stats_reset = eth_stats_reset, + .read_clock = eth_rx_clock, }; static int -- 2.51.0
