From 7e778d60e28a802f4d9a4c2d68ee97a5079a8946 Mon Sep 17 00:00:00 2001 From: Steven Barth Date: Tue, 18 Feb 2014 09:36:29 +0100 Subject: [PATCH] Avoid some bloat --- src/router.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/src/router.c b/src/router.c index 907011a..7a79119 100644 --- a/src/router.c +++ b/src/router.c @@ -186,20 +186,6 @@ static void handle_icmpv6(void *addr, void *data, size_t len, } -static bool match_route(const struct odhcpd_ipaddr *n, const struct in6_addr *addr) -{ - if (n->prefix <= 32) - return ntohl(n->addr.s6_addr32[0]) >> (32 - n->prefix) == - ntohl(addr->s6_addr32[0]) >> (32 - n->prefix); - - if (n->addr.s6_addr32[0] != addr->s6_addr32[0]) - return false; - - return ntohl(n->addr.s6_addr32[1]) >> (64 - n->prefix) == - ntohl(addr->s6_addr32[1]) >> (64 - n->prefix); -} - - // Detect whether a default route exists, also find the source prefixes static bool parse_routes(struct odhcpd_ipaddr *n, ssize_t len) { @@ -224,7 +210,7 @@ static bool parse_routes(struct odhcpd_ipaddr *n, ssize_t len) for (ssize_t i = 0; i < len; ++i) { if (n[i].prefix <= 64 && n[i].prefix >= p.prefix && - match_route(&p, &n[i].addr)) { + !odhcpd_bmemcmp(&p.addr, &n[i].addr, p.prefix)) { n[i].prefix = p.prefix; break; } -- 2.25.1