diff options
Diffstat (limited to 'net/dccp/dccp.h')
-rw-r--r-- | net/dccp/dccp.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 1585fa26488..b63a82ccb2b 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -86,10 +86,13 @@ extern void dccp_time_wait(struct sock *sk, int state, int timeo); */ #define DCCP_RTO_MAX ((unsigned)(64 * HZ)) +/* DCCP base time resolution - 10 microseconds (RFC 4340, 13.1 ... 13.3) */ +#define DCCP_TIME_RESOLUTION 10 + /* * RTT sampling: sanity bounds and fallback RTT value from RFC 4340, section 3.4 */ -#define DCCP_SANE_RTT_MIN 100 +#define DCCP_SANE_RTT_MIN (10 * DCCP_TIME_RESOLUTION) #define DCCP_FALLBACK_RTT (USEC_PER_SEC / 5) #define DCCP_SANE_RTT_MAX (3 * USEC_PER_SEC) |