aboutsummaryrefslogtreecommitdiffstats
path: root/net/dccp/ccids/ccid3.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-08-21 04:07:37 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 19:03:18 -0400
commitc68e64cfb5ac675b002215b5659146b73d2e9d5d (patch)
treed975d49f4be2187002ae86e1f5a7a30956231697 /net/dccp/ccids/ccid3.c
parent33d043d65bbd3d97efca96c9bbada443cac3c4da (diff)
[CCID3]: Reintroduce ccid3hctx_t_rto
CCID3 keeps this variable in usecs, inet_connection_socks in jiffies, so to avoid Mars orbiter losses lets reintroduce ccid3hctx_t_rto 8) Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids/ccid3.c')
-rw-r--r--net/dccp/ccids/ccid3.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 694149061b8b..ffd5b449f5f1 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -905,7 +905,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
905 hctx->ccid3hctx_x = 10; 905 hctx->ccid3hctx_x = 10;
906 } 906 }
907 /* Schedule no feedback timer to expire in max(4 * R, 2 * s / X) */ 907 /* Schedule no feedback timer to expire in max(4 * R, 2 * s / X) */
908 next_tmout = max_t(u32, inet_csk(sk)->icsk_rto, 908 next_tmout = max_t(u32, hctx->ccid3hctx_t_rto,
909 2 * (hctx->ccid3hctx_s * 100000) / (hctx->ccid3hctx_x / 10)); 909 2 * (hctx->ccid3hctx_s * 100000) / (hctx->ccid3hctx_x / 10));
910 break; 910 break;
911 default: 911 default:
@@ -1180,8 +1180,8 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
1180 r_sample); 1180 r_sample);
1181 1181
1182 /* Update timeout interval */ 1182 /* Update timeout interval */
1183 inet_csk(sk)->icsk_rto = max_t(u32, 4 * hctx->ccid3hctx_rtt, 1183 hctx->ccid3hctx_t_rto = max_t(u32, 4 * hctx->ccid3hctx_rtt,
1184 USEC_PER_SEC); 1184 USEC_PER_SEC);
1185 1185
1186 /* Update receive rate */ 1186 /* Update receive rate */
1187 hctx->ccid3hctx_x_recv = x_recv; /* x_recv in bytes per second */ 1187 hctx->ccid3hctx_x_recv = x_recv; /* x_recv in bytes per second */
@@ -1227,7 +1227,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
1227 /* to prevent divide by zero below */ 1227 /* to prevent divide by zero below */
1228 1228
1229 /* Schedule no feedback timer to expire in max(4 * R, 2 * s / X) */ 1229 /* Schedule no feedback timer to expire in max(4 * R, 2 * s / X) */
1230 next_tmout = max(inet_csk(sk)->icsk_rto, 1230 next_tmout = max(hctx->ccid3hctx_t_rto,
1231 (2 * (hctx->ccid3hctx_s * 100000) / 1231 (2 * (hctx->ccid3hctx_s * 100000) /
1232 (hctx->ccid3hctx_x / 10))); 1232 (hctx->ccid3hctx_x / 10)));
1233 /* maths with 100000 and 10 is to prevent overflow with 32 bit */ 1233 /* maths with 100000 and 10 is to prevent overflow with 32 bit */
@@ -1340,7 +1340,7 @@ static int ccid3_hc_tx_init(struct sock *sk)
1340 1340
1341 hctx->ccid3hctx_x = hctx->ccid3hctx_s; /* set transmission rate to 1 packet per second */ 1341 hctx->ccid3hctx_x = hctx->ccid3hctx_s; /* set transmission rate to 1 packet per second */
1342 hctx->ccid3hctx_rtt = 4; /* See ccid3_hc_tx_packet_sent win_count calculatation */ 1342 hctx->ccid3hctx_rtt = 4; /* See ccid3_hc_tx_packet_sent win_count calculatation */
1343 inet_csk(sk)->icsk_rto = USEC_PER_SEC; 1343 hctx->ccid3hctx_t_rto = USEC_PER_SEC;
1344 hctx->ccid3hctx_state = TFRC_SSTATE_NO_SENT; 1344 hctx->ccid3hctx_state = TFRC_SSTATE_NO_SENT;
1345 INIT_LIST_HEAD(&hctx->ccid3hctx_hist); 1345 INIT_LIST_HEAD(&hctx->ccid3hctx_hist);
1346 init_timer(&hctx->ccid3hctx_no_feedback_timer); 1346 init_timer(&hctx->ccid3hctx_no_feedback_timer);