{
global:
+ LINKER_SYMBOL_PREFIXast_sip_session_terminate;
LINKER_SYMBOL_PREFIXast_sip_session_defer_termination;
+ LINKER_SYMBOL_PREFIXast_sip_session_defer_termination_cancel;
LINKER_SYMBOL_PREFIXast_sip_session_register_sdp_handler;
LINKER_SYMBOL_PREFIXast_sip_session_unregister_sdp_handler;
LINKER_SYMBOL_PREFIXast_sip_session_register_supplement;