diff options
| author | Oto Šťáva <oto.stava@nic.cz> | 2022-04-29 08:50:35 +0200 |
|---|---|---|
| committer | Vladimír Čunát <vladimir.cunat@nic.cz> | 2022-05-02 12:17:49 +0200 |
| commit | 08d66491af0123d9b4af4fee38e8a8b27bd80a71 (patch) | |
| tree | c6e58ac7b73c795d9b16f4a99174cda2dd222204 /daemon/bindings | |
| parent | Merge branch !1285: daemon/zimport: close transaction after importing batch (diff) | |
| download | knot-resolver-08d66491af0123d9b4af4fee38e8a8b27bd80a71.tar.xz knot-resolver-08d66491af0123d9b4af4fee38e8a8b27bd80a71.zip | |
lib/utils: sockaddr key generation
Diffstat (limited to 'daemon/bindings')
| -rw-r--r-- | daemon/bindings/net.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/daemon/bindings/net.c b/daemon/bindings/net.c index 7e1afd71..c6b0f5dc 100644 --- a/daemon/bindings/net.c +++ b/daemon/bindings/net.c @@ -414,18 +414,6 @@ static int net_close(lua_State *L) return 1; } -/** Check whether `addr` points to an `AF_INET6` address and whether the address - * is link-local. */ -static bool ip6_link_local(struct sockaddr_in6 *addr) -{ - if (addr->sin6_family != AF_INET6) - return false; - - /* Link-local: https://tools.ietf.org/html/rfc4291#section-2.4 */ - const uint8_t prefix[] = { 0xFE, 0x80 }; - return kr_bitcmp((char *) addr->sin6_addr.s6_addr, (char *) prefix, 10) == 0; -} - /** List available interfaces. */ static int net_interfaces(lua_State *L) { @@ -457,7 +445,7 @@ static int net_interfaces(lua_State *L) buf[0] = '\0'; } - if (ip6_link_local(&iface.address.address6)) { + if (kr_sockaddr_link_local((struct sockaddr *) &iface.address)) { /* Link-local IPv6: add %interface prefix */ auto_free char *str = NULL; int ret = asprintf(&str, "%s%%%s", buf, iface.name); |