startup

const (
	NodeNameEnvVar      = "NODENAME"
	ServicePrefixEnvVar = "SERVICE_PREFIX"

	/* Configuration source. Only linux (aka read from
	   $CALICOVPP_INTERFACE) is supported for now */
	IpConfigEnvVar = "CALICOVPP_IP_CONFIG"

	/* linux name of the uplink interface to be used by VPP */
	InterfaceEnvVar = "CALICOVPP_INTERFACE"

	/* Driver to consume the uplink with. Leave empty for autoconf */
	NativeDriverEnvVar = "CALICOVPP_NATIVE_DRIVER"

	/* Bash template hook points at several points in
	   the VPP lifecycle. See hook/hooks.go */
	BashHookEnvVarPrefix = "CALICOVPP_HOOK_"

	/* Bash script template run before getting config
	   from $CALICOVPP_INTERFACE (same as
	   CALICOVPP_HOOK_BEFORE_IF_READ)*/
	InitScriptTemplateEnvVar = "CALICOVPP_INIT_SCRIPT_TEMPLATE"

	/* Template for VppConfigFile (/etc/vpp/startup.conf)
	   It contains the VPP startup configuration */
	ConfigTemplateEnvVar = "CALICOVPP_CONFIG_TEMPLATE"

	/* Template for VppConfigExecFile (/etc/vpp/startup.exec)
	   It contains the CLI to be executed in vppctl after startup */
	ConfigExecTemplateEnvVar = "CALICOVPP_CONFIG_EXEC_TEMPLATE"

	/* "interrupt" "adaptive" or "polling" mode for uplink &
	   tap interfaces */
	RxModeEnvVar    = "CALICOVPP_RX_MODE"
	TapRxModeEnvVar = "CALICOVPP_TAP_RX_MODE"

	/* Number of rx queues to use for the uplink interface in VPP */
	NumRxQueuesEnvVar = "CALICOVPP_RX_QUEUES"

	/* Number of tx queues to use for the vmxnet3 uplink interface in VPP */
	NumTxQueuesEnvVar = "CALICOVPP_VMXNET3_DRIVER_TX_QUEUES"

	/* Set the pattern for VPP corefiles. Usually "/var/lib/vpp/vppcore.%e.%p" */
	CorePatternEnvVar = "CALICOVPP_CORE_PATTERN"

	/* Queue size (either "1024" or "1024,512" for rx,tx) for the tap/the uplink */
	TapRingSizeEnvVar = "CALICOVPP_TAP_RING_SIZE"
	RingSizeEnvVar    = "CALICOVPP_RING_SIZE"

	/* Comma separated list of IPs to be configured in VPP as default GW */
	DefaultGWEnvVar = "CALICOVPP_DEFAULT_GW"

	/* User specified MTU for uplink & the tap */
	UserSpecifiedMtuEnvVar = "CALICOVPP_TAP_MTU"

	IfConfigPathEnvVar    = "CALICOVPP_IF_CONFIG_PATH"
	VppStartupSleepEnvVar = "CALICOVPP_VPP_STARTUP_SLEEP"
	ExtraAddrCountEnvVar  = "CALICOVPP_CONFIGURE_EXTRA_ADDRESSES"
	SwapDriverEnvVar      = "CALICOVPP_SWAP_DRIVER"
	ExtraInterfacesEnvVar = "CALICOVPP_EXTRA_INTERFACES"
	EnableGSOEnvVar       = "CALICOVPP_DEBUG_ENABLE_GSO"
)

const (
	DefaultTapQueueSize = 1024
	DefaultPhyQueueSize = 1024
	DefaultNumRxQueues  = 1
	DefaultNumTxQueues  = 1
)