/*
* --------------------------------------------------------------------------
* This function activates the switch by initializing it with all the runtime
* state. First it queries all of the MAC addresses set as custom switch policy
* to allow sends from, and adds tme to the property list. Then it queries the
* NIC list and verifies it can support all of the NICs currently connected to
* the switch, and adds the NICs to the NIC list.
* --------------------------------------------------------------------------
*/
static NDIS_STATUS
OvsActivateSwitch(POVS_SWITCH_CONTEXT switchContext)
{
NDIS_STATUS status;
ASSERT(!switchContext->isActivated);
OVS_LOG_TRACE("Enter: activate switch %p, dpNo: %ld",
switchContext, switchContext->dpNo);
status = OvsAddConfiguredSwitchPorts(switchContext);
if (status != NDIS_STATUS_SUCCESS) {
OVS_LOG_WARN("Failed to add configured switch ports");
goto cleanup;
}
status = OvsInitConfiguredSwitchNics(switchContext);
if (status != NDIS_STATUS_SUCCESS) {
OVS_LOG_WARN("Failed to add configured vports");
OvsClearAllSwitchVports(switchContext);
goto cleanup;
}
switchContext->isActivated = TRUE;
OvsPostEvent(OVS_DEFAULT_PORT_NO, OVS_DEFAULT_EVENT_STATUS);
cleanup:
OVS_LOG_TRACE("Exit: activate switch:%p, isActivated: %s, status = %lx",
switchContext,
(switchContext->isActivated ? "TRUE" : "FALSE"), status);
return status;
}
/*
* --------------------------------------------------------------------------
* This function deletes the switch by freeing all memory previously allocated.
* XXX need synchronization with other path.
* --------------------------------------------------------------------------
*/
VOID
OvsDeleteSwitch(POVS_SWITCH_CONTEXT switchContext)
{
UINT32 dpNo = switchContext->dpNo;
OVS_LOG_TRACE("Enter: switchContext:%p", switchContext);
OvsTunnelFilterUninitialize(gOvsExtDriverObject);
OvsClearAllSwitchVports(switchContext);
OvsCleanupSwitchContext(switchContext);
OvsFreeMemory(switchContext);
OVS_LOG_TRACE("Exit: deleted switch %p dpNo: %d", switchContext, dpNo);
}
/*
* --------------------------------------------------------------------------
* This function deletes the switch by freeing all memory previously allocated.
* XXX need synchronization with other path.
* --------------------------------------------------------------------------
*/
VOID
OvsDeleteSwitch(POVS_SWITCH_CONTEXT switchContext)
{
UINT32 dpNo = (UINT32) -1;
OVS_LOG_TRACE("Enter: switchContext:%p", switchContext);
if (switchContext)
{
dpNo = switchContext->dpNo;
OvsClearAllSwitchVports(switchContext);
OvsUninitTunnelFilter(gOvsExtDriverObject);
OvsUninitSwitchContext(switchContext);
}
OVS_LOG_TRACE("Exit: deleted switch %p dpNo: %d", switchContext, dpNo);
}