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Date: Sun, 4 Mar 2007 20:15:01 +0100 (MET)
From: Patrick McHardy <kaber@...sh.net>
To: netdev@...r.kernel.org
Cc: Patrick McHardy <kaber@...sh.net>, shemminger@...ux-foundation.org
Subject: [RFC IPROUTE 06/08]: Add sprint_ticks() function and use in CBQ
[IPROUTE]: Add sprint_ticks() function and use in CBQ
Add helper function to print ticks to avoid assumptions about clock
resolution in CBQ.
Signed-off-by: Patrick McHardy <kaber@...sh.net>
---
commit 5950296ff76ba81593928a2ee89757d69b2acba9
tree aca072937195b2011c9f64a305716ddfc1b40c66
parent c2cf24282b2a051942b18fbf894a9c1b490d925c
author Patrick McHardy <kaber@...sh.net> Sat, 03 Mar 2007 20:30:50 +0100
committer Patrick McHardy <kaber@...sh.net> Sat, 03 Mar 2007 20:30:50 +0100
tc/q_cbq.c | 7 ++++---
tc/q_netem.c | 6 ------
tc/tc_util.c | 5 +++++
tc/tc_util.h | 1 +
4 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/tc/q_cbq.c b/tc/q_cbq.c
index 913b26a..f2b4ce8 100644
--- a/tc/q_cbq.c
+++ b/tc/q_cbq.c
@@ -418,6 +418,7 @@ static int cbq_print_opt(struct qdisc_ut
struct tc_cbq_wrropt *wrr = NULL;
struct tc_cbq_fopt *fopt = NULL;
struct tc_cbq_ovl *ovl = NULL;
+ SPRINT_BUF(b1);
if (opt == NULL)
return 0;
@@ -500,17 +501,17 @@ static int cbq_print_opt(struct qdisc_ut
if (lss && show_details) {
fprintf(f, "\nlevel %u ewma %u avpkt %ub ", lss->level, lss->ewma_log, lss->avpkt);
if (lss->maxidle) {
- fprintf(f, "maxidle %luus ", tc_core_tick2time(lss->maxidle>>lss->ewma_log));
+ fprintf(f, "maxidle %s ", sprint_ticks(lss->maxidle>>lss->ewma_log, b1));
if (show_raw)
fprintf(f, "[%08x] ", lss->maxidle);
}
if (lss->minidle!=0x7fffffff) {
- fprintf(f, "minidle %luus ", tc_core_tick2time(lss->minidle>>lss->ewma_log));
+ fprintf(f, "minidle %s ", sprint_ticks(lss->minidle>>lss->ewma_log, b1));
if (show_raw)
fprintf(f, "[%08x] ", lss->minidle);
}
if (lss->offtime) {
- fprintf(f, "offtime %luus ", tc_core_tick2time(lss->offtime));
+ fprintf(f, "offtime %s ", sprint_ticks(lss->offtime, b1));
if (show_raw)
fprintf(f, "[%08x] ", lss->offtime);
}
diff --git a/tc/q_netem.c b/tc/q_netem.c
index 6035c4f..67a2ff3 100644
--- a/tc/q_netem.c
+++ b/tc/q_netem.c
@@ -120,12 +120,6 @@ static int get_ticks(__u32 *ticks, const
return 0;
}
-static char *sprint_ticks(__u32 ticks, char *buf)
-{
- return sprint_usecs(tc_core_tick2usec(ticks), buf);
-}
-
-
static int netem_parse_opt(struct qdisc_util *qu, int argc, char **argv,
struct nlmsghdr *n)
{
diff --git a/tc/tc_util.c b/tc/tc_util.c
index b73fae9..a7e4257 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -255,6 +255,11 @@ char * sprint_time(__u32 time, char *buf
return buf;
}
+char * sprint_ticks(__u32 ticks, char *buf)
+{
+ return sprint_time(tc_core_tick2time(ticks), buf);
+}
+
int get_size(unsigned *size, const char *str)
{
double sz;
diff --git a/tc/tc_util.h b/tc/tc_util.h
index b713cf1..eade72d 100644
--- a/tc/tc_util.h
+++ b/tc/tc_util.h
@@ -57,6 +57,7 @@ extern char * sprint_size(__u32 size, ch
extern char * sprint_qdisc_handle(__u32 h, char *buf);
extern char * sprint_tc_classid(__u32 h, char *buf);
extern char * sprint_time(__u32 time, char *buf);
+extern char * sprint_ticks(__u32 ticks, char *buf);
extern char * sprint_percent(__u32 percent, char *buf);
extern void print_tcstats_attr(FILE *fp, struct rtattr *tb[], char *prefix, struct rtattr **xstats);
-
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