/* * Copyright (C) 2016 Freescale Semiconductor, Inc. * Copyright 2017-2019 NXP * * SPDX-License-Identifier: BSD-3-Clause */ /*! * File containing client-side RPC functions for the RM service. These * functions are ported to clients that communicate to the SC. * * @addtogroup RM_SVC * @{ */ /* Includes */ #include #include #include #include "sci_rm_rpc.h" #include /* Local Defines */ /* Local Types */ /* Local Functions */ sc_err_t sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure, sc_bool_t isolated, sc_bool_t restricted, sc_bool_t grant, sc_bool_t coherent) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 3U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_PARTITION_ALLOC); RPC_U8(&msg, 0U) = B2U8(secure); RPC_U8(&msg, 1U) = B2U8(isolated); RPC_U8(&msg, 2U) = B2U8(restricted); RPC_U8(&msg, 3U) = B2U8(grant); RPC_U8(&msg, 4U) = B2U8(coherent); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (pt != NULL) { *pt = (sc_rm_pt_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_set_confidential(sc_ipc_t ipc, sc_rm_pt_t pt, sc_bool_t retro) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_CONFIDENTIAL); RPC_U8(&msg, 0U) = U8(pt); RPC_U8(&msg, 1U) = B2U8(retro); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_PARTITION_FREE); RPC_U8(&msg, 0U) = U8(pt); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_rm_did_t sc_rm_get_did(sc_ipc_t ipc) { sc_rpc_msg_t msg; sc_rm_did_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 1U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_GET_DID); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_rm_did_t) RPC_R8(&msg); return result; } sc_err_t sc_rm_partition_static(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_did_t did) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_PARTITION_STATIC); RPC_U8(&msg, 0U) = U8(pt); RPC_U8(&msg, 1U) = U8(did); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_partition_lock(sc_ipc_t ipc, sc_rm_pt_t pt) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_PARTITION_LOCK); RPC_U8(&msg, 0U) = U8(pt); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 1U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_GET_PARTITION); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (pt != NULL) { *pt = (sc_rm_pt_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_PARENT); RPC_U8(&msg, 0U) = U8(pt); RPC_U8(&msg, 1U) = U8(pt_parent); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_move_all(sc_ipc_t ipc, sc_rm_pt_t pt_src, sc_rm_pt_t pt_dst, sc_bool_t move_rsrc, sc_bool_t move_pads) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_MOVE_ALL); RPC_U8(&msg, 0U) = U8(pt_src); RPC_U8(&msg, 1U) = U8(pt_dst); RPC_U8(&msg, 2U) = B2U8(move_rsrc); RPC_U8(&msg, 3U) = B2U8(move_pads); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_ASSIGN_RESOURCE); RPC_U16(&msg, 0U) = U16(resource); RPC_U8(&msg, 2U) = U8(pt); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_resource_movable(sc_ipc_t ipc, sc_rsrc_t resource_fst, sc_rsrc_t resource_lst, sc_bool_t movable) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 3U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_RESOURCE_MOVABLE); RPC_U16(&msg, 0U) = U16(resource_fst); RPC_U16(&msg, 2U) = U16(resource_lst); RPC_U8(&msg, 4U) = B2U8(movable); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_subsys_rsrc_movable(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t movable) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_SUBSYS_RSRC_MOVABLE); RPC_U16(&msg, 0U) = U16(resource); RPC_U8(&msg, 2U) = B2U8(movable); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_master_attributes(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_spa_t sa, sc_rm_spa_t pa, sc_bool_t smmu_bypass) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 3U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_MASTER_ATTRIBUTES); RPC_U16(&msg, 0U) = U16(resource); RPC_U8(&msg, 2U) = U8(sa); RPC_U8(&msg, 3U) = U8(pa); RPC_U8(&msg, 4U) = B2U8(smmu_bypass); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_MASTER_SID); RPC_U16(&msg, 0U) = U16(resource); RPC_U16(&msg, 2U) = U16(sid); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_peripheral_permissions(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_pt_t pt, sc_rm_perm_t perm) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_PERIPHERAL_PERMISSIONS); RPC_U16(&msg, 0U) = U16(resource); RPC_U8(&msg, 2U) = U8(pt); RPC_U8(&msg, 3U) = U8(perm); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource) { sc_rpc_msg_t msg; sc_bool_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_IS_RESOURCE_OWNED); RPC_U16(&msg, 0U) = U16(resource); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_bool_t)U2B(RPC_R8(&msg)); return result; } sc_err_t sc_rm_get_resource_owner(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_pt_t *pt) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_GET_RESOURCE_OWNER); RPC_U16(&msg, 0U) = U16(resource); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (pt != NULL) { *pt = (sc_rm_pt_t)RPC_U8(&msg, 0U); } return err; } sc_bool_t sc_rm_is_resource_master(sc_ipc_t ipc, sc_rsrc_t resource) { sc_rpc_msg_t msg; sc_bool_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_IS_RESOURCE_MASTER); RPC_U16(&msg, 0U) = U16(resource); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_bool_t)U2B(RPC_R8(&msg)); return result; } sc_bool_t sc_rm_is_resource_peripheral(sc_ipc_t ipc, sc_rsrc_t resource) { sc_rpc_msg_t msg; sc_bool_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_IS_RESOURCE_PERIPHERAL); RPC_U16(&msg, 0U) = U16(resource); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_bool_t)U2B(RPC_R8(&msg)); return result; } sc_err_t sc_rm_get_resource_info(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t *sid) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_GET_RESOURCE_INFO); RPC_U16(&msg, 0U) = U16(resource); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (sid != NULL) { *sid = (sc_rm_sid_t)RPC_U16(&msg, 0U); } return err; } sc_err_t sc_rm_memreg_alloc(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start, sc_faddr_t addr_end) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 5U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_MEMREG_ALLOC); RPC_U32(&msg, 0U) = U32(addr_start >> 32ULL); RPC_U32(&msg, 4U) = U32(addr_start); RPC_U32(&msg, 8U) = U32(addr_end >> 32ULL); RPC_U32(&msg, 12U) = U32(addr_end); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (mr != NULL) { *mr = (sc_rm_mr_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_memreg_split(sc_ipc_t ipc, sc_rm_mr_t mr, sc_rm_mr_t *mr_ret, sc_faddr_t addr_start, sc_faddr_t addr_end) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 6U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_MEMREG_SPLIT); RPC_U32(&msg, 0U) = U32(addr_start >> 32ULL); RPC_U32(&msg, 4U) = U32(addr_start); RPC_U32(&msg, 8U) = U32(addr_end >> 32ULL); RPC_U32(&msg, 12U) = U32(addr_end); RPC_U8(&msg, 16U) = U8(mr); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (mr_ret != NULL) { *mr_ret = (sc_rm_mr_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_memreg_frag(sc_ipc_t ipc, sc_rm_mr_t *mr_ret, sc_faddr_t addr_start, sc_faddr_t addr_end) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 5U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_MEMREG_FRAG); RPC_U32(&msg, 0U) = U32(addr_start >> 32ULL); RPC_U32(&msg, 4U) = U32(addr_start); RPC_U32(&msg, 8U) = U32(addr_end >> 32ULL); RPC_U32(&msg, 12U) = U32(addr_end); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (mr_ret != NULL) { *mr_ret = (sc_rm_mr_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_memreg_free(sc_ipc_t ipc, sc_rm_mr_t mr) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_MEMREG_FREE); RPC_U8(&msg, 0U) = U8(mr); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start, sc_faddr_t addr_end) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 5U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_FIND_MEMREG); RPC_U32(&msg, 0U) = U32(addr_start >> 32ULL); RPC_U32(&msg, 4U) = U32(addr_start); RPC_U32(&msg, 8U) = U32(addr_end >> 32ULL); RPC_U32(&msg, 12U) = U32(addr_end); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (mr != NULL) { *mr = (sc_rm_mr_t)RPC_U8(&msg, 0U); } return err; } sc_err_t sc_rm_assign_memreg(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_mr_t mr) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_ASSIGN_MEMREG); RPC_U8(&msg, 0U) = U8(pt); RPC_U8(&msg, 1U) = U8(mr); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr, sc_rm_pt_t pt, sc_rm_perm_t perm) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_MEMREG_PERMISSIONS); RPC_U8(&msg, 0U) = U8(mr); RPC_U8(&msg, 1U) = U8(pt); RPC_U8(&msg, 2U) = U8(perm); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr) { sc_rpc_msg_t msg; sc_bool_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_IS_MEMREG_OWNED); RPC_U8(&msg, 0U) = U8(mr); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_bool_t)U2B(RPC_R8(&msg)); return result; } sc_err_t sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start, sc_faddr_t *addr_end) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_GET_MEMREG_INFO); RPC_U8(&msg, 0U) = U8(mr); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); if (addr_start != NULL) { *addr_start = (sc_faddr_t)RPC_U64(&msg, 0U); } if (addr_end != NULL) { *addr_end = (sc_faddr_t)RPC_U64(&msg, 8U); } return err; } sc_err_t sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_ASSIGN_PAD); RPC_U16(&msg, 0U) = U16(pad); RPC_U8(&msg, 2U) = U8(pt); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_err_t sc_rm_set_pad_movable(sc_ipc_t ipc, sc_pad_t pad_fst, sc_pad_t pad_lst, sc_bool_t movable) { sc_rpc_msg_t msg; sc_err_t err; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 3U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_SET_PAD_MOVABLE); RPC_U16(&msg, 0U) = U16(pad_fst); RPC_U16(&msg, 2U) = U16(pad_lst); RPC_U8(&msg, 4U) = B2U8(movable); sc_call_rpc(ipc, &msg, SC_FALSE); err = (sc_err_t)RPC_R8(&msg); return err; } sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad) { sc_rpc_msg_t msg; sc_bool_t result; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 2U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_IS_PAD_OWNED); RPC_U8(&msg, 0U) = U8(pad); sc_call_rpc(ipc, &msg, SC_FALSE); result = (sc_bool_t)U2B(RPC_R8(&msg)); return result; } void sc_rm_dump(sc_ipc_t ipc) { sc_rpc_msg_t msg; RPC_VER(&msg) = SC_RPC_VERSION; RPC_SIZE(&msg) = 1U; RPC_SVC(&msg) = U8(SC_RPC_SVC_RM); RPC_FUNC(&msg) = U8(RM_FUNC_DUMP); sc_call_rpc(ipc, &msg, SC_FALSE); } /**@}*/