soypat/lneto
1
0
Fork 0
mirror of https://github.com/soypat/lneto.git synced 2026-08-22 23:49:08 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

Checksum simplification proposal (#29)

Browse Source 
* Simplified checksum calculation and verification

* Fixed tests

* UDP: using NewBoundedFrame to create a Frame instance limited to the actual frame size.

* Minor: renamed some functions

* Commented and made more readable consecutive SetCRC calls.

* Fixed icmp checksum calculation after rebase

* Replaced NewBoundedFrame with explicit validation
This commit is contained in:
ddirect
2026-02-05 22:35:42 +02:00
committed by GitHub
parent cd51bd6c3f
commit fba97c990a
13 changed files with 139 additions and 228 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tcp/frame.go
-6
View File
@@ -140,12 +140,6 @@ func (tfrm Frame) Segment(payloadSize int) Segment {
}
}
func (tfrm Frame) CRCWrite(crc *lneto.CRC791) {
// Write excluding CRC
crc.Write(tfrm.buf[:16])
crc.Write(tfrm.buf[18:])
}
// SetSegment sets the sequence, acknowledgment, offset, window and flag fields of the TCP header from the the [Segment].
// Offset, like in [Frame.SetOffset], is expressed in words with minimum being 5.
func (tfrm Frame) SetSegment(seg Segment, offset uint8) {