AdGuardHome/internal/aghnet/interfaces_linux.go
Eugene Burkov 784bc318ca Pull request: 3444 reuse port
Merge in DNS/adguard-home from 3444-dhcp-again to master

Closes #3444.

Squashed commit of the following:

commit 5459ded7d58f219ab5417977e0df17c177c73a4a
Merge: d6559090 8e667d3c
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Aug 16 15:35:30 2021 +0300

    Merge branch 'master' into 3444-dhcp-again

commit d6559090a21b6b13be6970a3839db1106fb539b8
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Aug 16 15:28:38 2021 +0300

    aghnet: fix linux

commit 262f729224d73a70d61a4b29d5a4d34502b7b094
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Aug 16 14:30:09 2021 +0300

    aghnet: rm debug

commit c54b107264f792ec7f17f8d790908408070307d3
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Mon Aug 16 14:21:07 2021 +0300

    aghnet: imp bsd compat, fix openbsd static ip

commit f9871a4c51d1f5d2c799a8d1308a4d30a47485f6
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Sat Aug 14 00:17:46 2021 +0300

    aghnet:  setsockopt
2021-08-16 15:53:33 +03:00

24 lines
605 B
Go

//go:build linux
// +build linux
package aghnet
import (
"net"
"github.com/AdguardTeam/golibs/netutil"
"github.com/insomniacslk/dhcp/dhcpv4/nclient4"
)
// listenPacketReusable announces on the local network address additionally
// configuring the socket to have a reusable binding.
func listenPacketReusable(ifaceName, network, address string) (c net.PacketConn, err error) {
var port int
_, port, err = netutil.SplitHostPort(address)
if err != nil {
return nil, err
}
// TODO(e.burkov): Inspect nclient4.NewRawUDPConn and implement here.
return nclient4.NewRawUDPConn(ifaceName, port)
}