diff options
author | Ghanan Gowripalan <ghanan@google.com> | 2021-03-16 10:28:04 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2021-03-16 10:29:49 -0700 |
commit | ebd7c1b889e5d212f4a694d3addbada241936e8e (patch) | |
tree | 3af9e3404d691cfe29508e74e971576f5ea1379c /pkg/tcpip/stack/registration.go | |
parent | f7e841c2cede357c4cbd6117605e3f3d54f1961c (diff) |
Do not call into Stack from LinkAddressRequest
Calling into the stack from LinkAddressRequest is not needed as we
already have a reference to the network endpoint (IPv6) or network
interface (IPv4/ARP).
PiperOrigin-RevId: 363213973
Diffstat (limited to 'pkg/tcpip/stack/registration.go')
-rw-r--r-- | pkg/tcpip/stack/registration.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go index 85f0f471a..ff3a385e1 100644 --- a/pkg/tcpip/stack/registration.go +++ b/pkg/tcpip/stack/registration.go @@ -525,6 +525,14 @@ type NetworkInterface interface { // assigned to it. Spoofing() bool + // PrimaryAddress returns the primary address associated with the interface. + // + // PrimaryAddress will return the first non-deprecated address if such an + // address exists. If no non-deprecated addresses exist, the first deprecated + // address will be returned. If no deprecated addresses exist, the zero value + // will be returned. + PrimaryAddress(tcpip.NetworkProtocolNumber) (tcpip.AddressWithPrefix, tcpip.Error) + // CheckLocalAddress returns true if the address exists on the interface. CheckLocalAddress(tcpip.NetworkProtocolNumber, tcpip.Address) bool |