diff options
| author | Tamir Duberstein <tamird@google.com> | 2019-08-21 15:30:13 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-08-21 15:31:18 -0700 |
| commit | 573e6e4bba9f43382c846c38c28507435b3baef1 (patch) | |
| tree | 366fee077703065448072f6a1be14b774425d345 /pkg/sentry/socket/epsocket | |
| parent | 7e79ca02251d0e085e2f1fc05b3811291e85fc0b (diff) | |
Use tcpip.Subnet in tcpip.Route
This is the first step in replacing some of the redundant types with the
standard library equivalents.
PiperOrigin-RevId: 264706552
Diffstat (limited to 'pkg/sentry/socket/epsocket')
| -rw-r--r-- | pkg/sentry/socket/epsocket/stack.go | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/pkg/sentry/socket/epsocket/stack.go b/pkg/sentry/socket/epsocket/stack.go index 1b11f4b2d..7cf7ff735 100644 --- a/pkg/sentry/socket/epsocket/stack.go +++ b/pkg/sentry/socket/epsocket/stack.go @@ -20,7 +20,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/inet" "gvisor.dev/gvisor/pkg/sentry/socket/netfilter" "gvisor.dev/gvisor/pkg/syserr" - "gvisor.dev/gvisor/pkg/tcpip" "gvisor.dev/gvisor/pkg/tcpip/header" "gvisor.dev/gvisor/pkg/tcpip/iptables" "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" @@ -154,7 +153,7 @@ func (s *Stack) RouteTable() []inet.Route { for _, rt := range s.Stack.GetRouteTable() { var family uint8 - switch len(rt.Destination) { + switch len(rt.Destination.ID()) { case header.IPv4AddressSize: family = linux.AF_INET case header.IPv6AddressSize: @@ -164,14 +163,9 @@ func (s *Stack) RouteTable() []inet.Route { continue } - dstSubnet, err := tcpip.NewSubnet(rt.Destination, rt.Mask) - if err != nil { - log.Warningf("Invalid destination & mask in route: %s(%s): %v", rt.Destination, rt.Mask, err) - continue - } routeTable = append(routeTable, inet.Route{ Family: family, - DstLen: uint8(dstSubnet.Prefix()), // The CIDR prefix for the destination. + DstLen: uint8(rt.Destination.Prefix()), // The CIDR prefix for the destination. // Always return unspecified protocol since we have no notion of // protocol for routes. @@ -182,7 +176,7 @@ func (s *Stack) RouteTable() []inet.Route { Scope: linux.RT_SCOPE_LINK, Type: linux.RTN_UNICAST, - DstAddr: []byte(rt.Destination), + DstAddr: []byte(rt.Destination.ID()), OutputInterface: int32(rt.NIC), GatewayAddr: []byte(rt.Gateway), }) |