diff options
| -rw-r--r-- | src/vrrpv2.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/vrrpv2.rs b/src/vrrpv2.rs index 3613d9b..14c4146 100644 --- a/src/vrrpv2.rs +++ b/src/vrrpv2.rs @@ -196,15 +196,15 @@ pub fn from_bytes(bytes: &[u8]) -> Result<VRRPv2, VRRPv2Error> { fn checksum(bytes: &[u8]) -> u16 { let (chunks, remainder) = bytes.as_chunks::<2>(); - let mut sum = chunks + let mut cksum = chunks .iter() .fold(0, |acc, x| acc + u32::from(u16::from_be_bytes(*x))); if !remainder.is_empty() { - sum += u32::from(remainder[0]); + cksum += u32::from(remainder[0]); } - sum = (sum >> 16) + (sum & 0xffff); - sum += sum >> 16; - !(sum as u16) + cksum = (cksum >> 16) + (cksum & 0xffff); + cksum += cksum >> 16; + !(cksum as u16) } #[test] |