KarpelesLab / slirp / 23953480361

71%

Build Type

push

github

Committed by MagicalTux

Commit Message

Remove Layer 2 (Ethernet) concerns: make library pure Layer 3

The library accepted L3 (IP) packets as input but emitted L2 (Ethernet
frames) as output and carried MAC address parameters throughout. This
was inconsistent. Now the entire stack operates at Layer 3 only.

Breaking API changes:
- HandlePacket: removed clientMAC/gwMAC parameters
- Writer callback now receives raw IP packets, not Ethernet frames
- vclient.New: removed MAC parameter
- vclient.Pipe: removed clientMAC/gwMAC parameters
- vclient.Client.HandleFrame renamed to HandlePacket
- Removed: MAC(), SetGatewayMAC(), DHCP(), ARP handling

Deleted: frame.go, vclient/arp.go, vclient/dhcp.go (+tests)
Added: packet.go (buildPacket4/buildPacket6 without Ethernet headers)
Removed ICMPv6 Neighbor Discovery (Neighbor Solicitation/Advertisement)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Coverage Stats

72 of 79 new or added lines in 12 files covered. (91.14%)

4 existing lines in 2 files now uncovered.

2697 of 3816 relevant lines covered (70.68%)

5658.26 hits per line