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| author | Jakub Kicinski <kuba@kernel.org> | 2021-05-27 09:22:11 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-05-27 09:55:10 -0700 |
| commit | 5ada57a9a6b0be0e6dfcbd4afa519b0347fd5649 (patch) | |
| tree | f82f466df9272bb0c385320b25adc51c45309f84 /net/packet | |
| parent | 59c56342459a483d5e563ed8b5fdb77ab7622a73 (diff) | |
| parent | d7c5303fbc8ac874ae3e597a5a0d3707dc0230b4 (diff) | |
| download | lwn-5ada57a9a6b0be0e6dfcbd4afa519b0347fd5649.tar.gz lwn-5ada57a9a6b0be0e6dfcbd4afa519b0347fd5649.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
cdc-wdm: s/kill_urbs/poison_urbs/ to fix build
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 597d798ac0a5..71dd6b910f7c 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -422,7 +422,8 @@ static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec64 *ts, ktime_to_timespec64_cond(shhwtstamps->hwtstamp, ts)) return TP_STATUS_TS_RAW_HARDWARE; - if (ktime_to_timespec64_cond(skb->tstamp, ts)) + if ((flags & SOF_TIMESTAMPING_SOFTWARE) && + ktime_to_timespec64_cond(skb->tstamp, ts)) return TP_STATUS_TS_SOFTWARE; return 0; @@ -2340,7 +2341,12 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, skb_copy_bits(skb, 0, h.raw + macoff, snaplen); - if (!(ts_status = tpacket_get_timestamp(skb, &ts, po->tp_tstamp))) + /* Always timestamp; prefer an existing software timestamp taken + * closer to the time of capture. + */ + ts_status = tpacket_get_timestamp(skb, &ts, + po->tp_tstamp | SOF_TIMESTAMPING_SOFTWARE); + if (!ts_status) ktime_get_real_ts64(&ts); status |= ts_status; |