* [PATCH iproute2] misc: make the pattern matching case-insensitive
@ 2020-07-14 13:23 Anton Danilov
0 siblings, 0 replies; only message in thread
From: Anton Danilov @ 2020-07-14 13:23 UTC (permalink / raw)
To: netdev; +Cc: stephen, Anton Danilov
To improve the usability better use case-insensitive pattern-matching
in ifstat, nstat and ss tools.
Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com>
---
man/man8/rtacct.8 | 7 +++++++
misc/ifstat.c | 2 +-
misc/nstat.c | 2 +-
misc/ss.c | 2 +-
4 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/man/man8/rtacct.8 b/man/man8/rtacct.8
index ccdbf6ca..988a6d1b 100644
--- a/man/man8/rtacct.8
+++ b/man/man8/rtacct.8
@@ -14,6 +14,13 @@ and
.B rtacct
are simple tools to monitor kernel snmp counters and network interface statistics.
+.B nstat
+can filter kernel snmp counters by name with one or several specified wildcards. Wildcards are case-insensitive and can include special symbols
+.B ?
+and
+.B *
+.
+
.SH OPTIONS
.B \-h, \-\-help
Print help
diff --git a/misc/ifstat.c b/misc/ifstat.c
index 60efe6cb..03327af8 100644
--- a/misc/ifstat.c
+++ b/misc/ifstat.c
@@ -104,7 +104,7 @@ static int match(const char *id)
return 1;
for (i = 0; i < npatterns; i++) {
- if (!fnmatch(patterns[i], id, 0))
+ if (!fnmatch(patterns[i], id, FNM_CASEFOLD))
return 1;
}
return 0;
diff --git a/misc/nstat.c b/misc/nstat.c
index 425e75ef..88f52eaf 100644
--- a/misc/nstat.c
+++ b/misc/nstat.c
@@ -114,7 +114,7 @@ static int match(const char *id)
return 1;
for (i = 0; i < npatterns; i++) {
- if (!fnmatch(patterns[i], id, 0))
+ if (!fnmatch(patterns[i], id, FNM_CASEFOLD))
return 1;
}
return 0;
diff --git a/misc/ss.c b/misc/ss.c
index f3d01812..5aa10e4a 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -1670,7 +1670,7 @@ static int unix_match(const inet_prefix *a, const inet_prefix *p)
return 1;
if (addr == NULL)
addr = "";
- return !fnmatch(pattern, addr, 0);
+ return !fnmatch(pattern, addr, FNM_CASEFOLD);
}
static int run_ssfilter(struct ssfilter *f, struct sockstat *s)
--
2.26.2
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