summaryrefslogtreecommitdiffhomepage
path: root/pkg/abi
diff options
context:
space:
mode:
authorKevin Krakauer <krakauer@google.com>2019-10-21 13:21:58 -0700
committergVisor bot <gvisor-bot@google.com>2019-10-21 13:23:18 -0700
commit12235d533ae5c8b4b03c6d7f24cae785a2d6ec22 (patch)
tree5abb8c6990f18af17a3889de637befc88b302a8e /pkg/abi
parent652f7b1d0fef6f522baaed091d4820a48014092c (diff)
AF_PACKET support for netstack (aka epsocket).
Like (AF_INET, SOCK_RAW) sockets, AF_PACKET sockets require CAP_NET_RAW. With runsc, you'll need to pass `--net-raw=true` to enable them. Binding isn't supported yet. PiperOrigin-RevId: 275909366
Diffstat (limited to 'pkg/abi')
-rw-r--r--pkg/abi/linux/socket.go12
1 files changed, 12 insertions, 0 deletions
diff --git a/pkg/abi/linux/socket.go b/pkg/abi/linux/socket.go
index d5b731390..2e2cc6be7 100644
--- a/pkg/abi/linux/socket.go
+++ b/pkg/abi/linux/socket.go
@@ -256,6 +256,17 @@ type SockAddrInet6 struct {
Scope_id uint32
}
+// SockAddrLink is a struct sockaddr_ll, from uapi/linux/if_packet.h.
+type SockAddrLink struct {
+ Family uint16
+ Protocol uint16
+ InterfaceIndex int32
+ ARPHardwareType uint16
+ PacketType byte
+ HardwareAddrLen byte
+ HardwareAddr [8]byte
+}
+
// UnixPathMax is the maximum length of the path in an AF_UNIX socket.
//
// From uapi/linux/un.h.
@@ -278,6 +289,7 @@ type SockAddr interface {
func (s *SockAddrInet) implementsSockAddr() {}
func (s *SockAddrInet6) implementsSockAddr() {}
+func (s *SockAddrLink) implementsSockAddr() {}
func (s *SockAddrUnix) implementsSockAddr() {}
func (s *SockAddrNetlink) implementsSockAddr() {}