mirror of
https://github.com/RGBCube/serenity
synced 2025-07-28 06:17:34 +00:00
AK: Add IPv4Address::netmask_from_cidr
This commit is contained in:
parent
b85666b3d2
commit
36676a1604
2 changed files with 21 additions and 1 deletions
|
@ -119,6 +119,13 @@ public:
|
|||
return IPv4Address(a, b, c, d);
|
||||
}
|
||||
|
||||
static constexpr IPv4Address netmask_from_cidr(int cidr)
|
||||
{
|
||||
VERIFY(cidr >= 0 && cidr <= 32);
|
||||
u32 value = 0xffffffffull << (32 - cidr);
|
||||
return IPv4Address((value & 0xff000000) >> 24, (value & 0xff0000) >> 16, (value & 0xff00) >> 8, (value & 0xff));
|
||||
}
|
||||
|
||||
constexpr in_addr_t to_in_addr_t() const { return m_data; }
|
||||
constexpr u32 to_u32() const { return m_data; }
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue