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[DCCP] Introduce dccp_timestamp

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To start the timestamps with 0.0ms, easing the integer maths in the CCIDs, this
probably will be reworked to use the to be introduced struct timeval_offset
infrastructure out of skb_get_timestamp, etc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-09-09 02:38:35 -03:00
parent 954ee31f36
commit b0e567806d
9 changed files with 61 additions and 39 deletions
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16
net/dccp/dccp.h
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@@ -426,10 +426,13 @@ extern struct dccp_ackpkts *
dccp_ackpkts_alloc(unsigned int len,
const unsigned int __nocast priority);
extern void dccp_ackpkts_free(struct dccp_ackpkts *ap);
extern int dccp_ackpkts_add(struct dccp_ackpkts *ap, u64 ackno, u8 state);
extern int dccp_ackpkts_add(struct dccp_ackpkts *ap, const struct sock *sk,
u64 ackno, u8 state);
extern void dccp_ackpkts_check_rcv_ackno(struct dccp_ackpkts *ap,
struct sock *sk, u64 ackno);
extern void dccp_timestamp(const struct sock *sk, struct timeval *tv);
static inline suseconds_t timeval_usecs(const struct timeval *tv)
{
return tv->tv_sec * USEC_PER_SEC + tv->tv_usec;
@@ -468,17 +471,6 @@ static inline void timeval_sub_usecs(struct timeval *tv,
}
}
/*
* Returns the difference in usecs between timeval
* passed in and current time
*/
static inline suseconds_t timeval_now_delta(const struct timeval *tv)
{
struct timeval now;
do_gettimeofday(&now);
return timeval_delta(&now, tv);
}
#ifdef CONFIG_IP_DCCP_DEBUG
extern void dccp_ackvector_print(const u64 ackno,
const unsigned char *vector, int len);