/****************************************************************************** N E T M G R _ P L A T F O R M . C ******************************************************************************/ /****************************************************************************** @file netmgr_platform.c @brief Network Manager plafrom layer implementation DESCRIPTION Implementation of NetMgr's platform layer. ******************************************************************************/ /*=========================================================================== Copyright (c) 2010-2015, 2017 Qualcomm Technologies, Inc. All Rights Reserved. Confidential and Proprietary - Qualcomm Technologies, Inc. ===========================================================================*/ /*=========================================================================== INCLUDE FILES ===========================================================================*/ #include #include #include #include #include #include #include /* open, read */ #include "netmgr_defs.h" #include "netmgr_util.h" #include "netmgr_kif.h" #include "netmgr_platform.h" /*=========================================================================== FORWARD DECLARATIONS ===========================================================================*/ /*=========================================================================== LOCAL DEFINITIONS AND DECLARATIONS ===========================================================================*/ /* Platform Virtual Function Table */ LOCAL struct platform_vtbl netmgr_platform_vtable; #define VERIFY_VTABLE_FUNC(table,func) \ if( NULL == netmgr_platform_vtable.table.func ) { \ netmgr_log_err("platform vtable function not initialized: %s.%s\n", \ #table,#func); \ return NETMGR_FAILURE; \ } /*=========================================================================== LOCAL FUNCTION DEFINITIONS ===========================================================================*/ /*=========================================================================== GLOBAL FUNCTION DEFINITIONS ===========================================================================*/ /*=========================================================================== FUNCTION netmgr_platform_register_vtbl ===========================================================================*/ /*! @brief Function to register virtual function table with the Platform layer. Use of vtbl will permit different implementations to be registered at runtime, support testing. @return int @note - Dependencies - None - Side Effects - None */ /*=========================================================================*/ int netmgr_platform_register_vtbl( enum netmgr_platform_vtbl id, void * table ) { NETMGR_ASSERT( table ); NETMGR_LOG_FUNC_ENTRY; /* Assign vtable to platform vtable */ switch( id ) { case NETMGR_PLATFORM_VTBL_QMI: netmgr_platform_vtable.qmi = *(struct qmi_vtbl*)table; break; case NETMGR_PLATFORM_VTBL_KIF: netmgr_platform_vtable.kif = *(struct kif_vtbl*)table; break; case NETMGR_PLATFORM_VTBL_TC: netmgr_platform_vtable.tc = *(struct tc_vtbl*)table; break; case NETMGR_PLATFORM_VTBL_MAX: default: netmgr_log_err("Invalid vtable ID specified: %d", id); break; } NETMGR_LOG_FUNC_EXIT; return NETMGR_SUCCESS; } /*=========================================================================== FUNCTION netmgr_qmi_out_of_service ===========================================================================*/ /*! @brief Function to handle modem out_of_service event in QMI module. @return int @note - Dependencies - None - Side Effects - qmi clients will be released - qmi links will be reset with default init values */ /*=========================================================================*/ int netmgr_qmi_out_of_service ( int link ) { VERIFY_VTABLE_FUNC( qmi, out_of_service ); netmgr_platform_vtable.qmi.out_of_service(link); return NETMGR_SUCCESS; } /*=========================================================================== FUNCTION netmgr_qmi_reset ===========================================================================*/ /*! @brief Function to reset connection to QMI Message Library @return int @note - Dependencies - netmgr_qmi_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_qmi_reset ( int link ) { VERIFY_VTABLE_FUNC( qmi, reset ); return netmgr_platform_vtable.qmi.reset(link); } /*=========================================================================== FUNCTION netmgr_qmi_verify ===========================================================================*/ /*! @brief Function to verify if the given QMI link is active. @return int @note - Dependencies - netmgr_qmi_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_qmi_verify ( int link ) { VERIFY_VTABLE_FUNC( qmi, verify ); return netmgr_platform_vtable.qmi.verify(link); } /*=========================================================================== FUNCTION netmgr_qmi_dispatch ===========================================================================*/ /*! @brief Function to dispatch asynchronous command for Kernel interface module @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_qmi_dispatch ( ds_cmd_t * cmd, void * data ) { VERIFY_VTABLE_FUNC( qmi, dispatch ); return netmgr_platform_vtable.qmi.dispatch( cmd, data ); } /*=========================================================================== FUNCTION netmgr_qmi_qos_get_flow_info ===========================================================================*/ /*! @brief Function to query QoS flow info via QMI Message Library @return int - NETMGR_SUCCESS on successful operation, NETMGR_FAILURE otherwise @note - Dependencies - netmgr_qmi_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_qmi_qos_get_flow_info ( uint8 connection, uint32 flow_id, uint8 * priority, uint32 * datarate ) { VERIFY_VTABLE_FUNC( qmi, qos_get_flow_info ); return netmgr_platform_vtable.qmi.qos_get_flow_info( connection, flow_id, priority, datarate ); } /*=========================================================================== FUNCTION netmgr_kif_out_of_service ===========================================================================*/ /*! @brief Function to handle modem out_of_service event in KIF module. @return int @note - Dependencies - None - Side Effects - qmi clients will be released - qmi links will be reset with default init values */ /*=========================================================================*/ int netmgr_kif_out_of_service ( int link ) { VERIFY_VTABLE_FUNC( kif, out_of_service ); netmgr_platform_vtable.kif.out_of_service(link); return NETMGR_SUCCESS; } /*=========================================================================== FUNCTION netmgr_kif_reset ===========================================================================*/ /*! @brief Function to reset connection to Kernel interface module @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_reset ( int link, netmgr_sm_events_t evt) { VERIFY_VTABLE_FUNC( kif, reset ); return netmgr_platform_vtable.kif.reset(link, evt); } /*=========================================================================== FUNCTION netmgr_kif_dispatch ===========================================================================*/ /*! @brief Function to dispatch asynchronous command for Kernel interface module @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_dispatch ( ds_cmd_t * cmd, void * data ) { VERIFY_VTABLE_FUNC( kif, dispatch ); return netmgr_platform_vtable.kif.dispatch( cmd, data ); } /*=========================================================================== FUNCTION netmgr_kif_send_event_msg ===========================================================================*/ /*! @brief Function to send Kernel interface module asynchronous event message. @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_send_event_msg ( const netmgr_nl_event_info_t *event_info ) { VERIFY_VTABLE_FUNC( kif, send_event ); return netmgr_platform_vtable.kif.send_event( event_info ); } /*=========================================================================== FUNCTION netmgr_kif_iface_open ===========================================================================*/ /*! @brief Function to open the Kernel network interface @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_iface_open ( uint8 link, netmgr_address_set_t * addr_info_ptr, const netmgr_kif_clntcb_t * clntcb, void * clnt_hdl ) { VERIFY_VTABLE_FUNC( kif, iface_open ); return netmgr_platform_vtable.kif.iface_open( link, addr_info_ptr, clntcb, clnt_hdl ); } /*=========================================================================== FUNCTION netmgr_kif_iface_close ===========================================================================*/ /*! @brief Function to open the Kernel network interface @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_iface_close ( uint8 link, netmgr_address_set_t * addr_info_ptr, boolean teardown_iface ) { VERIFY_VTABLE_FUNC( kif, iface_close ); return netmgr_platform_vtable.kif.iface_close( link, addr_info_ptr, teardown_iface ); } /*=========================================================================== FUNCTION netmgr_kif_iface_configure ===========================================================================*/ /*! @brief Function to configure address for the Kernel network interface @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_iface_configure ( uint8 link, netmgr_ip_addr_t addr_type ) { VERIFY_VTABLE_FUNC( kif, iface_configure ); return netmgr_platform_vtable.kif.iface_configure( link, addr_type ); } /*=========================================================================== FUNCTION netmgr_kif_iface_reconfigure ===========================================================================*/ /*! @brief Function to reconfigure address for the Kernel network interface @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_iface_reconfigure ( uint8 link, netmgr_address_set_t * addr_info_ptr ) { VERIFY_VTABLE_FUNC( kif, iface_reconfigure ); return netmgr_platform_vtable.kif.iface_reconfigure( link, addr_info_ptr ); } /*=========================================================================== FUNCTION netmgr_kif_flow_control ===========================================================================*/ /*! @brief Function to control the state of the Traffic Control qdisc class mapped to the specified QoS flow. @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_flow_control ( uint8 connection, void * data ) { VERIFY_VTABLE_FUNC( kif, flow_control ); return netmgr_platform_vtable.kif.flow_control( connection, data ); } /*=========================================================================== FUNCTION netmgr_kif_update_link ===========================================================================*/ /*! @brief Function to update the link with the MTU updates recevied from modem via extended ip indications @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_update_link( uint8 link) { VERIFY_VTABLE_FUNC( kif, iface_link_update ); return netmgr_platform_vtable.kif.iface_link_update( link ); } /*=========================================================================== FUNCTION netmgr_tc_reset ===========================================================================*/ /*! @brief Function to reset connection to Traffic Control Library @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_reset ( int link ) { VERIFY_VTABLE_FUNC( tc, reset ); return netmgr_platform_vtable.tc.reset(link); } /*=========================================================================== FUNCTION netmgr_tc_flow_activate ===========================================================================*/ /*! @brief Function to create/resume the Traffic Control objects for a QoS flow. @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_flow_activate ( int link, const netmgr_qmi_qos_flow_info_t *qos_flow ) { VERIFY_VTABLE_FUNC( tc, flow_activate ); return netmgr_platform_vtable.tc.flow_activate( link, qos_flow ); } /*=========================================================================== FUNCTION netmgr_tc_flow_modify ===========================================================================*/ /*! @brief Function to change the Traffic Control object attributes for an existing QoS flow. @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_flow_modify ( int link, const netmgr_qmi_qos_flow_info_t *qos_flow ) { VERIFY_VTABLE_FUNC( tc, flow_modify ); return netmgr_platform_vtable.tc.flow_modify( link, qos_flow); } /*=========================================================================== FUNCTION netmgr_tc_flow_delete ===========================================================================*/ /*! @brief Function to destroy the Traffic Control objects for an existing QoS flow. @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_flow_delete ( int link, uint32 flow_id) { VERIFY_VTABLE_FUNC( tc, flow_delete ); return netmgr_platform_vtable.tc.flow_delete( link, flow_id); } /*=========================================================================== FUNCTION netmgr_tc_flow_suspend ===========================================================================*/ /*! @brief Function to suspend the Traffic Control objects for an active QoS flow. @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_flow_suspend (int link, const netmgr_qmi_qos_flow_info_t *qos_flow ) { VERIFY_VTABLE_FUNC( tc, flow_suspend ); return netmgr_platform_vtable.tc.flow_suspend(link, qos_flow); } /*=========================================================================== FUNCTION netmgr_tc_flow_control ===========================================================================*/ /*! @brief Function to control the Traffic Control objects for an active QoS flow. @return int @note - Dependencies - netmgr_tc_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_tc_flow_control (int link, uint32 flow_id, netmgr_tc_flow_state_t state) { VERIFY_VTABLE_FUNC( tc, flow_control ); return netmgr_platform_vtable.tc.flow_control(link, flow_id, state); } /*=========================================================================== FUNCTION netmgr_kif_wlan_open ===========================================================================*/ /*! @brief Function to handle WLAN interface open @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_wlan_open ( uint8 link ) { VERIFY_VTABLE_FUNC( kif, wlan_open ); return netmgr_platform_vtable.kif.wlan_open( link ); } /*=========================================================================== FUNCTION netmgr_kif_wlan_close ===========================================================================*/ /*! @brief Function to handle WLAN interface close @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_wlan_close ( uint8 link ) { VERIFY_VTABLE_FUNC( kif, wlan_close ); return netmgr_platform_vtable.kif.wlan_close( link ); } /*=========================================================================== FUNCTION netmgr_kif_enable_ipv6 ===========================================================================*/ /*! @brief Function to enable ipv6 on a link @return int @note - Dependencies - netmgr_kif_init() must have been called - Side Effects - None */ /*=========================================================================*/ int netmgr_kif_enable_ipv6(uint8 link) { VERIFY_VTABLE_FUNC(kif, enable_ipv6); return netmgr_platform_vtable.kif.enable_ipv6(link); } /*=========================================================================== FUNCTION netmgr_platform_init ===========================================================================*/ /*! @brief Function to initialize platform layer module. @return int @note - Dependencies - None - Side Effects - None */ /*=========================================================================*/ int netmgr_platform_init(void) { NETMGR_LOG_FUNC_ENTRY; /* Clear virtual function table */ memset((void*)&netmgr_platform_vtable, 0x0, sizeof(netmgr_platform_vtable)); NETMGR_LOG_FUNC_EXIT; return NETMGR_SUCCESS; }