diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tcp.h | 6 | ||||
| -rw-r--r-- | include/net/tcp.h | 5 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 8c54863dfc38..5dce9705fe84 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -194,6 +194,12 @@ struct tcp_sock { u32 window_clamp; /* Maximal window to advertise */ u32 rcv_ssthresh; /* Current window clamp */ + /* Information of the most recently (s)acked skb */ + struct tcp_rack { + struct skb_mstamp mstamp; /* (Re)sent time of the skb */ + u8 advanced; /* mstamp advanced since last lost marking */ + u8 reord; /* reordering detected */ + } rack; u16 advmss; /* Advertised MSS */ u8 unused; u8 nonagle : 4,/* Disable Nagle algorithm? */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 4a43152229ea..3c3a9fe057d3 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1750,6 +1750,11 @@ int tcpv4_offload_init(void); void tcp_v4_init(void); void tcp_init(void); +/* tcp_recovery.c */ + +extern void tcp_rack_advance(struct tcp_sock *tp, + const struct skb_mstamp *xmit_time, u8 sacked); + /* * Save and compile IPv4 options, return a pointer to it */ |