diff options
Diffstat (limited to 'src/ippool.c')
| -rw-r--r-- | src/ippool.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/src/ippool.c b/src/ippool.c index 52446cec..531745eb 100644 --- a/src/ippool.c +++ b/src/ippool.c @@ -223,21 +223,13 @@ static struct address_info *lookup_info(int index, uint32_t start) static connman_bool_t is_private_address(uint32_t address) { - uint32_t val; + unsigned int a, b; - if ((address & 0xff000000) == block_24_bits) - return TRUE; - - if ((address & 0xffff0000) == block_20_bits) { - val = (address & 0x00ff0000) >> 16; - - if (val < 16 || val > 31) - return FALSE; - - return TRUE; - } + a = (address & 0xff000000) >> 24; + b = (address & 0x00ff0000) >> 16; - if ((address & 0xffffff00) == block_16_bits) + if (a == 10 || (a == 192 && b == 168) || + (a == 172 && (b >= 16 && b <= 31))) return TRUE; return FALSE; |