?? tcp_vegas.h
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/* * TCP Vegas congestion control interface */#ifndef __TCP_VEGAS_H#define __TCP_VEGAS_H 1/* Vegas variables */struct vegas { 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 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) */};extern void tcp_vegas_init(struct sock *sk);extern void tcp_vegas_state(struct sock *sk, u8 ca_state);extern void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, s32 rtt_us);extern void tcp_vegas_cwnd_event(struct sock *sk, enum tcp_ca_event event);extern void tcp_vegas_get_info(struct sock *sk, u32 ext, struct sk_buff *skb);#endif /* __TCP_VEGAS_H */?? 快捷鍵說明
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