From 377a218f876507fb8be9c21ef4121fa2576ec317 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Tue, 28 Jan 2014 23:23:31 +0100 Subject: sd-dhcp-client/net-util: make netmask_to_prefixlen generic This was originally included in the dhcp-client at my request, but it is not really dhcp-specific and useful outside of it, so let's pull it out. --- src/libsystemd-dhcp/sd-dhcp-client.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'src/libsystemd-dhcp') diff --git a/src/libsystemd-dhcp/sd-dhcp-client.c b/src/libsystemd-dhcp/sd-dhcp-client.c index 3b7b9f4ccd..7e5c36a857 100644 --- a/src/libsystemd-dhcp/sd-dhcp-client.c +++ b/src/libsystemd-dhcp/sd-dhcp-client.c @@ -240,21 +240,6 @@ int sd_dhcp_client_get_hostname(sd_dhcp_client *client, const char **hostname) { return 0; } -int sd_dhcp_client_prefixlen(const struct in_addr *addr) { - int len = 0; - uint32_t mask; - - assert_return(addr, -EADDRNOTAVAIL); - - mask = be32toh(addr->s_addr); - while (mask) { - len++; - mask = mask << 1; - } - - return len; -} - int sd_dhcp_client_get_router(sd_dhcp_client *client, struct in_addr *addr) { assert_return(client, -EINVAL); assert_return(addr, -EINVAL); -- cgit v1.2.3-54-g00ecf