diff options
Diffstat (limited to 'net/ipv4/tcp_yeah.c')
| -rw-r--r-- | net/ipv4/tcp_yeah.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c index a347a078ee0..1a8d271f994 100644 --- a/net/ipv4/tcp_yeah.c +++ b/net/ipv4/tcp_yeah.c @@ -3,7 +3,7 @@ * YeAH TCP * * For further details look at: - * http://wil.cs.caltech.edu/pfldnet2007/paper/YeAH_TCP.pdf + * https://web.archive.org/web/20080316215752/http://wil.cs.caltech.edu/pfldnet2007/paper/YeAH_TCP.pdf * */ #include <linux/mm.h> @@ -15,13 +15,13 @@ #include "tcp_vegas.h" -#define TCP_YEAH_ALPHA 80 //lin number of packets queued at the bottleneck -#define TCP_YEAH_GAMMA 1 //lin fraction of queue to be removed per rtt -#define TCP_YEAH_DELTA 3 //log minimum fraction of cwnd to be removed on loss -#define TCP_YEAH_EPSILON 1 //log maximum fraction to be removed on early decongestion -#define TCP_YEAH_PHY 8 //lin maximum delta from base -#define TCP_YEAH_RHO 16 //lin minimum number of consecutive rtt to consider competition on loss -#define TCP_YEAH_ZETA 50 //lin minimum number of state switchs to reset reno_count +#define TCP_YEAH_ALPHA 80 /* number of packets queued at the bottleneck */ +#define TCP_YEAH_GAMMA 1 /* fraction of queue to be removed per rtt */ +#define TCP_YEAH_DELTA 3 /* log minimum fraction of cwnd to be removed on loss */ +#define TCP_YEAH_EPSILON 1 /* log maximum fraction to be removed on early decongestion */ +#define TCP_YEAH_PHY 8 /* maximum delta from base */ +#define TCP_YEAH_RHO 16 /* minimum number of consecutive rtt to consider competition on loss */ +#define TCP_YEAH_ZETA 50 /* minimum number of state switches to reset reno_count */ #define TCP_SCALABLE_AI_CNT 100U @@ -214,9 +214,9 @@ static u32 tcp_yeah_ssthresh(struct sock *sk) { if (yeah->doing_reno_now < TCP_YEAH_RHO) { reduction = yeah->lastQ; - reduction = min( reduction, max(tp->snd_cwnd>>1, 2U) ); + reduction = min(reduction, max(tp->snd_cwnd>>1, 2U)); - reduction = max( reduction, tp->snd_cwnd >> TCP_YEAH_DELTA); + reduction = max(reduction, tp->snd_cwnd >> TCP_YEAH_DELTA); } else reduction = max(tp->snd_cwnd>>1, 2U); |