From f63f06da2e7be6b17c72dd6110aae179f42f3700 Mon Sep 17 00:00:00 2001 From: Paul Jakma Date: Fri, 8 Apr 2011 12:44:43 +0100 Subject: general: remove inline qualifiers and move in-header functions to objects * (general) Move functions in headers into files, to be compiled into shared object files. Remove inline qualifier from functions. Let the compiler do the work. --- lib/prefix.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib/prefix.c') diff --git a/lib/prefix.c b/lib/prefix.c index 1b1c6626..3ab67f3d 100644 --- a/lib/prefix.c +++ b/lib/prefix.c @@ -2317,6 +2317,21 @@ static const char map64kto17_nbo[0xffff + 1] = #define MASKBIT(offset) ((0xff << (PNBBY - (offset))) & 0xff) +unsigned int +prefix_bit (const u_char *prefix, const u_char prefixlen) +{ + unsigned int offset = prefixlen / 8; + unsigned int shift = 7 - (prefixlen % 8); + + return (prefix[offset] >> shift) & 1; +} + +unsigned int +prefix6_bit (const struct in6_addr *prefix, const u_char prefixlen) +{ + return prefix_bit((const u_char *) &prefix->s6_addr, prefixlen); +} + /* Address Famiy Identifier to Address Family converter. */ int afi2family (afi_t afi) -- cgit v1.2.1