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Diffstat (limited to '')
| -rw-r--r-- | include/linux/skbuff.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 890fb3307dd6..369430340ed9 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -211,7 +211,7 @@ static inline void skb_frag_size_sub(skb_frag_t *frag, int delta) * struct skb_shared_hwtstamps - hardware time stamps * @hwtstamp: hardware time stamp transformed into duration * since arbitrary point in time - * @syststamp: hwtstamp transformed to system time base + * @syststamp: hwtstamp transformed to system time base (deprecated) * * Software time stamps generated by ktime_get_real() are stored in * skb->tstamp. The relation between the different kinds of time @@ -222,7 +222,9 @@ static inline void skb_frag_size_sub(skb_frag_t *frag, int delta) * syststamp/tstamp/"syststamp from other device" comparison is * limited by the accuracy of the transformation into system time * base. This depends on the device driver and its underlying - * hardware. + * hardware. The syststamp implementation is deprecated in favor + * of hwtstamps and hw PTP clock sources exposed directly to + * userspace. * * hwtstamps can only be compared against other hwtstamps from * the same device. |