diff options
Diffstat (limited to 'release/src/linux/linux/include/net/sock.h')
-rw-r--r-- | release/src/linux/linux/include/net/sock.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/release/src/linux/linux/include/net/sock.h b/release/src/linux/linux/include/net/sock.h index 0482a102..a2824afb 100644 --- a/release/src/linux/linux/include/net/sock.h +++ b/release/src/linux/linux/include/net/sock.h @@ -417,7 +417,19 @@ struct tcp_opt { unsigned int keepalive_intvl; /* time interval between keep alive probes */ int linger2; - unsigned long last_synq_overflow; + unsigned long last_synq_overflow; + +/* Vegas variables */ + struct { + __u32 beg_snd_nxt; /* right edge during last RTT */ + __u32 beg_snd_una; /* left edge during last RTT */ + __u32 beg_snd_cwnd; /* saves the size of the cwnd */ + __u8 do_vegas; /* do vegas for this connection */ + __u8 doing_vegas_now;/* if true, do vegas for this RTT */ + __u16 cntRTT; /* # of RTTs measured within last RTT */ + __u32 minRTT; /* min of RTTs measured within last RTT (in usec) */ + __u32 baseRTT; /* the min of all Vegas RTT measurements seen (in usec) */ + } vegas; }; |