diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index a995004ae946..c614ff135b66 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -774,6 +774,12 @@ struct tcp_skb_cb { u16 tcp_gso_segs; u16 tcp_gso_size; }; + + /* Used to stash the receive timestamp while this skb is in the + * out of order queue, as skb->tstamp is overwritten by the + * rbnode. + */ + ktime_t swtstamp; }; __u8 tcp_flags; /* TCP header flags. (tcp[13]) */ @@ -790,7 +796,8 @@ struct tcp_skb_cb { __u8 ip_dsfield; /* IPv4 tos or IPv6 dsfield */ __u8 txstamp_ack:1, /* Record TX timestamp for ack? */ eor:1, /* Is skb MSG_EOR marked? */ - unused:6; + has_rxtstamp:1, /* SKB has a RX timestamp */ + unused:5; __u32 ack_seq; /* Sequence number ACK'd */ union { struct { |