common

package

v0.78.1 Latest Latest Go to latest Published: Sep 4, 2026 License: BSD-3-Clause Imports: 2 Imported by: 0

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func HookMatches(h *PacketHook, dstIP netip.Addr, dport uint16, packetData []byte) bool

HookMatches checks if a packet's destination matches the hook and invokes it.

func SetHook(ptr *atomic.Pointer[PacketHook], ip netip.Addr, dPort uint16, hook func([]byte) bool)

SetHook atomically stores a hook, handling nil removal.

type PacketHook struct {
	IP   netip.Addr
	Port uint16
	Fn   func([]byte) bool
}

PacketHook stores a registered hook for a specific IP:port.