diff options
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 0caa3a2d4106..0f73b43171da 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h | |||
| @@ -150,6 +150,10 @@ struct tcp_sock { | |||
| 150 | u32 rcv_wup; /* rcv_nxt on last window update sent */ | 150 | u32 rcv_wup; /* rcv_nxt on last window update sent */ |
| 151 | u32 snd_nxt; /* Next sequence we send */ | 151 | u32 snd_nxt; /* Next sequence we send */ |
| 152 | 152 | ||
| 153 | u64 bytes_acked; /* RFC4898 tcpEStatsAppHCThruOctetsAcked | ||
| 154 | * sum(delta(snd_una)), or how many bytes | ||
| 155 | * were acked. | ||
| 156 | */ | ||
| 153 | u32 snd_una; /* First byte we want an ack for */ | 157 | u32 snd_una; /* First byte we want an ack for */ |
| 154 | u32 snd_sml; /* Last byte of the most recently transmitted small packet */ | 158 | u32 snd_sml; /* Last byte of the most recently transmitted small packet */ |
| 155 | u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ | 159 | u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */ |