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-rw-r--r--babeld/util.c20
-rw-r--r--babeld/util.h3
2 files changed, 0 insertions, 23 deletions
diff --git a/babeld/util.c b/babeld/util.c
index e99bd861dc..be838fa438 100644
--- a/babeld/util.c
+++ b/babeld/util.c
@@ -216,26 +216,6 @@ parse_nat(const char *string)
return (int)l;
}
-int
-in_prefix(const unsigned char *restrict address,
- const unsigned char *restrict prefix, unsigned char plen)
-{
- unsigned char m;
-
- if(plen > 128)
- plen = 128;
-
- if(memcmp(address, prefix, plen / 8) != 0)
- return 0;
-
- if(plen % 8 == 0)
- return 1;
-
- m = 0xFF << (8 - (plen % 8));
-
- return ((address[plen / 8] & m) == (prefix[plen / 8] & m));
-}
-
unsigned char *
mask_prefix(unsigned char *restrict ret,
const unsigned char *restrict prefix, unsigned char plen)
diff --git a/babeld/util.h b/babeld/util.h
index 037ebe3666..ef1387364c 100644
--- a/babeld/util.h
+++ b/babeld/util.h
@@ -100,9 +100,6 @@ void timeval_min(struct timeval *d, const struct timeval *s);
void timeval_min_sec(struct timeval *d, time_t secs);
int parse_nat(const char *string) ATTRIBUTE ((pure));
int parse_msec(const char *string) ATTRIBUTE ((pure));
-int in_prefix(const unsigned char *restrict address,
- const unsigned char *restrict prefix, unsigned char plen)
- ATTRIBUTE ((pure));
unsigned char *mask_prefix(unsigned char *restrict ret,
const unsigned char *restrict prefix,
unsigned char plen);