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Revert "Rollback new routing functionality (#1805)" (#1813)

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This reverts commit 9f32ccd453.
This commit is contained in:
Maycon Santos
2024-04-09 01:56:52 +09:00
committed by GitHub
parent 9f32ccd453
commit 3875c29f6b
49 changed files with 2982 additions and 367 deletions
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10
sharedsock/sock_linux.go
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@ -21,6 +21,8 @@ import (
log "github.com/sirupsen/logrus"
"golang.org/x/sync/errgroup"
"golang.org/x/sys/unix"
nbnet "github.com/netbirdio/netbird/util/net"
)
// ErrSharedSockStopped indicates that shared socket has been stopped
@ -82,10 +84,18 @@ func Listen(port int, filter BPFFilter) (_ net.PacketConn, err error) {
return nil, fmt.Errorf("failed to create ipv4 raw socket: %w", err)
}
if err = nbnet.SetSocketMark(rawSock.conn4); err != nil {
return nil, fmt.Errorf("failed to set SO_MARK on ipv4 socket: %w", err)
}
var sockErr error
rawSock.conn6, sockErr = socket.Socket(unix.AF_INET6, unix.SOCK_RAW, unix.IPPROTO_UDP, "raw_udp6", nil)
if sockErr != nil {
log.Errorf("Failed to create ipv6 raw socket: %v", err)
} else {
if err = nbnet.SetSocketMark(rawSock.conn6); err != nil {
return nil, fmt.Errorf("failed to set SO_MARK on ipv6 socket: %w", err)
}
}
ipv4Instructions, ipv6Instructions, err := filter.GetInstructions(uint32(rawSock.port))