openwrt/package/network/config/ltq-vdsl-vr11-app/patches/201-orderly-shutdown.patch

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Try to perform an orderly shutdown via L3 request before the connection
is stopped on exit.
--- a/src/dsl_cpe_control.c
+++ b/src/dsl_cpe_control.c
@@ -7252,15 +7252,58 @@ static DSL_boolean_t DSL_CPE_DebugAndTes
#endif /* defined(DSL_DEBUG_TOOL_INTERFACE) || defined(INCLUDE_DSL_CPE_DTI_SUPPORT) */
#endif /* defined(INCLUDE_DSL_JSON_PARSING) && (INCLUDE_DSL_JSON_PARSING == 1) */
+DSL_CPE_STATIC DSL_void_t DSL_CPE_EnableConnection(void)
+{
+ DSL_Error_t nRet = DSL_SUCCESS;
+ DSL_int_t nDevice = 0;
+ DSL_G997_PowerManagementStateForcedTrigger_t sPowerManagementStateForcedTrigger;
+
+ for (nDevice = 0; nDevice < DSL_CPE_DSL_ENTITIES; ++nDevice)
+ {
+ memset(&sPowerManagementStateForcedTrigger, 0x0,
+ sizeof(DSL_G997_PowerManagementStateForcedTrigger_t));
+ sPowerManagementStateForcedTrigger.data.nPowerManagementState = DSL_G997_PMSF_L3_TO_L0;
+
+ nRet = (DSL_Error_t)DSL_CPE_Ioctl(
+ DSL_CPE_GetGlobalContext()->fd[nDevice],
+ DSL_FIO_G997_POWER_MANAGEMENT_STATE_FORCED_TRIGGER,
+ (DSL_int_t)&sPowerManagementStateForcedTrigger);
+
+ if (nRet < DSL_SUCCESS)
+ {
+ DSL_CCA_DEBUG(DSL_CCA_DBG_ERR, (DSL_CPE_PREFIX
+ "Transition to L0 state (%d) failed!, nRet = %d!"
+ DSL_CPE_CRLF, nDevice, sPowerManagementStateForcedTrigger.accessCtl.nReturn));
+ }
+ }
+}
+
DSL_CPE_STATIC DSL_void_t DSL_CPE_ShutdownConnection(void)
{
DSL_Error_t nRet = DSL_SUCCESS;
DSL_int_t nDevice = 0;
+ DSL_G997_PowerManagementStateForcedTrigger_t sPowerManagementStateForcedTrigger;
DSL_AutobootConfig_t sAutobootCfg;
DSL_AutobootControl_t sAutobootCtl;
for (nDevice = 0; nDevice < DSL_CPE_DSL_ENTITIES; ++nDevice)
{
+ memset(&sPowerManagementStateForcedTrigger, 0x0,
+ sizeof(DSL_G997_PowerManagementStateForcedTrigger_t));
+ sPowerManagementStateForcedTrigger.data.nPowerManagementState = DSL_G997_PMSF_LX_TO_L3;
+
+ nRet = (DSL_Error_t)DSL_CPE_Ioctl(
+ DSL_CPE_GetGlobalContext()->fd[nDevice],
+ DSL_FIO_G997_POWER_MANAGEMENT_STATE_FORCED_TRIGGER,
+ (DSL_int_t)&sPowerManagementStateForcedTrigger);
+
+ if (nRet < DSL_SUCCESS)
+ {
+ DSL_CCA_DEBUG(DSL_CCA_DBG_ERR, (DSL_CPE_PREFIX
+ "Transition to L3 state (%d) failed!, nRet = %d!"
+ DSL_CPE_CRLF, nDevice, sPowerManagementStateForcedTrigger.accessCtl.nReturn));
+ }
+
g_bWaitBeforeConfigWrite[nDevice] = DSL_TRUE;
g_bWaitBeforeLinkActivation[nDevice] = DSL_TRUE;
g_bWaitBeforeRestart[nDevice] = DSL_TRUE;
@@ -8318,6 +8361,8 @@ DSL_int_t dsl_cpe_daemon (
#endif /* defined(INCLUDE_DSL_JSON_PARSING) && (INCLUDE_DSL_JSON_PARSING == 1) */
}
+ DSL_CPE_EnableConnection();
+
#ifdef INCLUDE_DSL_CPE_CLI_SUPPORT
#ifndef DSL_CPE_REMOVE_PIPE_SUPPORT
if (DSL_CPE_Pipe_Init (pCtrlCtx) == DSL_ERROR)