diff options
Diffstat (limited to 'pkg/sentry/inet/inet.go')
| -rw-r--r-- | pkg/sentry/inet/inet.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/pkg/sentry/inet/inet.go b/pkg/sentry/inet/inet.go index 80f227dbe..a7dfb78a7 100644 --- a/pkg/sentry/inet/inet.go +++ b/pkg/sentry/inet/inet.go @@ -15,6 +15,8 @@ // Package inet defines semantics for IP stacks. package inet +import "gvisor.dev/gvisor/pkg/tcpip/stack" + // Stack represents a TCP/IP stack. type Stack interface { // Interfaces returns all network interfaces as a mapping from interface @@ -58,6 +60,16 @@ type Stack interface { // Resume restarts the network stack after restore. Resume() + + // RegisteredEndpoints returns all endpoints which are currently registered. + RegisteredEndpoints() []stack.TransportEndpoint + + // CleanupEndpoints returns endpoints currently in the cleanup state. + CleanupEndpoints() []stack.TransportEndpoint + + // RestoreCleanupEndpoints adds endpoints to cleanup tracking. This is useful + // for restoring a stack after a save. + RestoreCleanupEndpoints([]stack.TransportEndpoint) } // Interface contains information about a network interface. @@ -153,3 +165,23 @@ type Route struct { // GatewayAddr is the route gateway address (RTA_GATEWAY). GatewayAddr []byte } + +// Below SNMP metrics are from Linux/usr/include/linux/snmp.h. + +// StatSNMPIP describes Ip line of /proc/net/snmp. +type StatSNMPIP [19]uint64 + +// StatSNMPICMP describes Icmp line of /proc/net/snmp. +type StatSNMPICMP [27]uint64 + +// StatSNMPICMPMSG describes IcmpMsg line of /proc/net/snmp. +type StatSNMPICMPMSG [512]uint64 + +// StatSNMPTCP describes Tcp line of /proc/net/snmp. +type StatSNMPTCP [15]uint64 + +// StatSNMPUDP describes Udp line of /proc/net/snmp. +type StatSNMPUDP [8]uint64 + +// StatSNMPUDPLite describes UdpLite line of /proc/net/snmp. +type StatSNMPUDPLite [8]uint64 |