mcu/interface/middleware/hif/ipc_struct.h

/******************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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/********************************************************************************
 * Filename:
 * ---------
 *   ipc_struct.h
 *
 * Project:
 * --------
 *   TATAKA
 *
 * Description:
 * ------------
 *   IP Core ILM structure and interface definition.
 *
 * Author:
 * -------
 * -------
 *
 *==============================================================================
 *                 HISTORY
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 *******************************************************************************/
#ifndef __INC_IPC_STRUCT_H
#define __INC_IPC_STRUCT_H

#include "kal_public_api.h"
#include "ipcore_upcm_struct.h"
#include "upcm_did.h"
#include "ipc_defs_public.h"
#include "ipc_enums.h"
#include "qmu_bm_common.h"
#include "hif_lhif.h"

typedef struct _ipc_packet_info_t {
    kal_uint32 info_valid_fields;
    kal_uint32 src_addr[4];
    kal_uint32 dst_addr[4];
    kal_uint16 ipv4_checksum;
    kal_uint16 src_port;
    kal_uint16 dst_port;
    kal_uint16 tcp_flags;
    kal_uint16 l4_checksum;
    kal_uint8 reserved[2];
    kal_uint8 icmpv4_type;
    kal_uint8 icmpv6_type;
    kal_uint8 protocol;
    /* The following are NOT included in valid_fields */
    kal_bool fragment;
    kal_bool need_reassemble;
    kal_uint32 l4_offset;
    kal_uint32 data_offset;
    kal_uint32 netif_id;
    kal_uint32 out_netif_id;
    kal_uint32 ip_id;                       /**< IPv4/IPv6 IP ID */
    kal_uint16 frag_payload_offset;         /**< fragment offset */
    kal_uint16 frag_payload_len;            /**< Payload length: IPv4 frag payload lenght = total length - IPv4 HDR length, IPv6 frag payload lenght = payload length - all ext HDR lehgth before fragment   >> HDR - fragment HDR lenght */
    kal_uint8 frag_flag;                    /**< fragment flag: more fragment */
    kal_uint16 frag_buffer_payload_offset;  /**< buffer offset which is used to inidcate the start address of fragmented payload in GPD */
    kal_uint32 spi;
} ipc_packet_info_t;

typedef struct _ipc_io_request_t {
    struct _ipc_io_request_t    *next_request;
    qbm_gpd*                    first_gpd;
    qbm_gpd*                    last_gpd;
    kal_uint8                   ip_type;        /**< Type of IP datagrams, see IPC_IP_TYPE_XXX defined for valid values. */
    kal_uint8                   qos_priority;   /**< Priority, valid from 0~7. */
    kal_uint8                   data_path_type; /**< reference ipc_io_req_data_path_e */
    kal_uint8                   reserved;
} ipc_io_request_t;

typedef struct _ipc_conf_t {
    module_type     module_id; /**< The module registering with IP CORE. */
    kal_uint32      netif_id;  /**< An index to identify instance of a specific module. For example, if module_id is MOD_ETHERCORE, netif_id is 0, it reprents for eth0. */
    kal_uint32      features;  /**< Each bit is set to enable an optional feature, see IPC_F_XXX for details. */

    void           *ul_reload_context; /**< Context to be passed in the callback function ipc_ul_reload_callback_t. */
    kal_bool        (*ipc_ul_reload_callback_t)(void *context); /**< Uplink reloading callback function. */

    void           *callback_context; /**< Context to be passed in the follow callback functions. */
    kal_bool        (*ipc_dlink_callback_t)(void *context, ipc_io_request_t *ior); /** Downlink callback function. */
    kal_bool        (*ipc_dlink_did_cb_t)(void *context, upcm_did *did); /** [Gen93] Downlink callback function. */
} ipc_conf_t;

typedef struct _ipc_frag_refilter_info_t {
    kal_bool                uplink;
    kal_bool                is_pkt_info;
    kal_uint32              netif_id;
    kal_uint32              pdn_id;
    ipc_packet_info_t      *packet_info;
    kal_int32               filter_id;
    kal_uint32              filter_magic_number;
} ipc_frag_refilter_info_t;

typedef struct _ipc_filter_info_t {
    kal_uint32      netif_id;     /**< Source Network interface ID */
    kal_int32       ip_id;        /**< ID to query corresponding NMU IP database */
    kal_int16       ebi;          /**< EBI that the packets came from (only valid for DL) */
    kal_uint8       proto_idx;    /**< Index for distinquish different SIM card (only valid when supporting Multiple PS feature */
    kal_uint8       rsvd;
    kal_uint32      data_offset;    /**< The data offset to payload. (The length of IP TCP/UDP header) Requirement from TH.Cheng LTECSR 2014/11/11 */
    void           *src_desc_ptr;   /**< Descriptor pointer */
    kal_uint32      src_desc_type;  /**< Descriptor type (please refer to ipc_fi_desc_type_e)*/
    kal_uint32      src_desc_indx;  /**< Descriptor internal index, for one descriptor containing more than one packets case. */
} ipc_filter_info_t;

/*
 * Callback function to process the IP datagram filtered.
 *
 * @param   context [IN] A context specified while registering the filter.
 * @param   filter_id [IN] Corresponding registered filter ID.
 * @param   head_gpd [IN] Pointer head of the GPD list for the IP datagram filtered.
 * @param   tail_gpd [IN] Pointer tail of the GPD list for the IP datagram filtered.
 * @param   length [IN] Bytes of buffers used in the GPD list.
 */
typedef void (*ipc_filter_callback_t)(void *context,
                                      kal_int32 filter_id,
                                      qbm_gpd *head_gpd,
                                      qbm_gpd *tail_gpd,
                                      kal_uint32 length);

/*
 * Callback function with packet information to process the IP datagram filtered.
 *
 * @param   info_p [IN] Related information of filtered out GPDs.
 * @param   context [IN] A context specified while registering the filter.
 * @param   filter_id [IN] Corresponding registered filter ID.
 * @param   head_gpd [IN] Pointer head of the GPD list for the IP datagram filtered.
 * @param   tail_gpd [IN] Pointer tail of the GPD list for the IP datagram filtered.
 * @param   length [IN] Bytes of buffers used in the GPD list.
 */
typedef void (*ipc_filter_with_info_callback_t)(ipc_filter_info_t *info_p,
                                                void *context,
                                                kal_int32 filter_id,
                                                qbm_gpd *head_gpd,
                                                qbm_gpd *tail_gpd,
                                                kal_uint32 length);

/**
 * Customized Callback function to process the IP datagram filtered.
 *
 * @param   p_pkt     matched filter packet content
 * @param   pkt_len   packet length
 * @param   filter_id the filter id which was registered before
 * @param   p_args    customized filter callback function arguments
 *
 * @return  KAL_TRUE means packet was matched; otherwise KAL_FALSE
 */

typedef kal_bool (*ipc_filter_cust_cbk)(const kal_uint8 *p_pkt,
                                        kal_int32        pkt_len,
                                        kal_int32        filter_id,
                                        void            *p_args);

typedef struct _ipc_filter_rules_t {
    kal_uint16      features;     /**< Union of  to indicate which type of filter it is. */
    kal_uint16      priority;     /**< Priority will affect the order of filter rules when performing filtering. */
    kal_uint32      valid_fields; /**< Union of IPC_FILTER_BY_XXX to indicate which fields in this structure are valid. */
    kal_uint32      netif_id;     /**< Network interface ID to filter. */
    kal_uint32      pdn_id;       /**< [downlink filter ONLY] PDN ID to filter. */
    kal_uint32      ebi;          /**< [downlink filter ONLY] EBI/NSAPI to filter. */
    kal_uint8       proto_idx;    /**< [downlink filter ONLY] Multiple PS use only. */
    kal_uint8       protocol;     /**< The protocol used in the data portion of the IP datagram to filter. */

    kal_uint16      src_port;     /**< Source port number to filter. */
    kal_uint16      dst_port;     /**< Destination port number to filter. */
    kal_uint16      tcp_flags;    /**< TCP flags of TCP to filter. */
    kal_uint32      spi;          /**< Security Parameter Index. */

    union {
        kal_uint8 addr8[4];
        kal_uint32 addr32;
    } src_ipv4; /**< Source IPv4 address to filter. */
    union {
        kal_uint8 addr8[4];
        kal_uint32 addr32;
    } dst_ipv4; /**< Destination IPv4 address to filter. */

    union {
        kal_uint8 addr8[16];
        kal_uint32 addr32[4];
    } src_ipv6; /**< Source IPv6 address to filter. */
    union {
        kal_uint8 addr8[16];
        kal_uint32 addr32[4];
    } dst_ipv6; /**< Destination IPv6 address to filter. */

    kal_uint8       ip_type;      /**< Type of IP traffic the filter to apply, see IPC_IP_TYPE_XXX defined for valid values. */
    kal_uint8       icmpv4_type;    /**< Type field of ICMPv4 header to filter. */
    kal_uint8       icmpv6_type;    /**< Type field of ICMPv6 header to filter. */
    kal_uint8       reserved;
    ipc_filter_cust_cbk  cust_cbk_func;
    void                *p_cust_cbk_args;
} ipc_filter_rules_t;

#define IPC_NEXT_FILTER_MAP_SIZE    2
typedef struct _ipc_filter_t ipc_filter_t;
typedef struct _ipc_filter_t {
    kal_int32               filter_id;
    ipc_filter_rules_t      rules;
    kal_bool                callback_with_info;
    void                   *callback_func;
    void                   *callback_context;
    module_type             module_id;
    kal_uint8               is_updated_to_list;
    kal_uint8               rsvd[1];
    void                   *module_context;
    ipc_filter_t           *next_filter_map[IPC_NEXT_FILTER_MAP_SIZE];
    ipc_filter_cust_cbk     cust_cbk_func;
    void                   *p_cust_cbk_args;
    kal_bool                is_bypass_sync_hw;
} ipc_filter_t;

typedef struct _ipc_hdr_t {
    kal_uint8       ip_type;    /**< Type of IP datagrams, see IPC_IP_TYPE_XXX defined for valid values. Note that only one of IPv4/IPv6 can be selected and MIX type is NOT allowed */
    kal_uint8      *src_addr;   /**< Source IP Address, length of this pointer is decided by ip_type field */
    kal_uint8      *dst_addr;   /**< Destination IP Address, length of this pointer is decided by ip_type field */
    kal_uint16      src_port;   /**< Source Port Number */
    kal_uint16      dst_port;   /**< Destination Port Number */
    kal_uint8       dscp_tc;    /**< DSCP & ECN(IPv4) or Traffic Class(IPv6) field */
} ipc_hdr_t;

typedef void * ipc_handle_t;

/**
 * UPCM will fill DL info only on head GPD's SW control Info.
 * user use  QBM_DES_GET_SW_CTRL_FIELD(_p) to get this structure
 */
typedef struct
{
    kal_uint8       ebi;
    kal_uint8       flow:4;
    kal_uint8       reserved:4;
    kal_uint16      psn;
}ipc_gpd_extra_info_t;

/** Local parameter structure for MSG_ID_IPCORE_LINK_UP_IND / MSG_ID_IPCORE_IP_UP_IND / MSG_ID_IPCORE_LINK_UP_RSP / MSG_ID_IPCORE_IP_UP_RSP. */
typedef struct _ipc_link_handshake_msg_t {
    LOCAL_PARA_HDR
    kal_uint32      netif_id;   /**< Unique ID to identified corresponding host network interface */
    kal_int32       ip_id;      /**< ID to query corresponding NMU IP database */
    kal_uint8       ip_type;    /**< Type of IP datagrams, see IPC_IP_TYPE_XXX defined for valid values. */
    kal_uint8       rsvd[3];
} ipc_link_handshake_msg_t;

/** Local parameter structure for MSG_ID_IPCORE_LINK_UP_REQ / MSG_ID_IPCORE_LINK_DOWN_REQ / MSG_ID_IPCORE_IP_UP_REQ / MSG_ID_IPCORE_IP_DOWN_REQ. */
typedef struct _ipc_link_req_t {
    LOCAL_PARA_HDR
    void           *callback_context;   /**< Context registered in to ipc_attach(). */
    kal_uint8       ip_type;            /**< Type of IP datagrams, see IPC_IP_TYPE_XXX defined for valid values. */
    kal_uint8       rsvd[3];
    ipc_link_req_type_e req_type;
} ipc_link_req_t;

/** Local parameter structure for MSG_ID_IPCORE_LHIFCORE_QUEUE_MAPPING_REQ/RSP. */
typedef struct _ipc_lhifcore_q_mapping_msg_t {
    LOCAL_PARA_HDR
    ipcore_upcm_pdn_bind_ind_struct bind_ind;           /**< PDN binding information */
    module_type                     bind_src_mod_id;    /**< PDN binding ILM src module ID */
    kal_uint32                      netif_features;     /**< Binding netif features */
    void                           *callback_context;   /**< Context registered in to ipc_attach(). */
    ipc_netif_type_e                netif_type;         /**< Type of netif for ccmni queue mapping, see ipc_netif_type_e defined for valid values */
    kal_bool                        result;             /**< The result of dynamic queue mapping */
} ipc_lhifcore_q_mapping_msg_t;

/** Local parameter structure for MSG_ID_IPCORE_DL_PACKET_FILTERED_REQ and MSG_ID_IPCORE_UL_PACKET_FILTERED_REQ. */
typedef struct _ipc_packet_filtered_req_t
{
    LOCAL_PARA_HDR
    void       *context;
    kal_int32   filter_id;
    void       *head_gpd;
    void       *tail_gpd;
    kal_uint32  length;
} ipc_packet_filtered_req_t;

/** Local parameter structure for MSG_ID_IPCORE_DL_PACKET_FILTERED_WITH_INFO_REQ and MSG_ID_IPCORE_UL_PACKET_FILTERED_WITH_INFO_REQ. */
typedef struct _ipc_packet_filtered_with_info_req_t
{
    LOCAL_PARA_HDR
    ipc_filter_info_t    info;
    void                *context;
    kal_int32             filter_id;
    void                *head_gpd;
    void                *tail_gpd;
    kal_uint32           length;
} ipc_packet_filtered_with_info_req_t;

/** Local parameter structure for MSG_ID_IPCORE_QUERY_INFO_CNF. */
typedef struct _ipc_netif_info_t
{
    kal_uint32 netif_id;    /** Unique ID for corresponding host network interface */
} ipc_netif_info_t;

typedef struct _ipc_netif_list_t
{
    kal_uint32 netif_cnt;                       /**< Attached netif count */
    ipc_netif_info_t list[IPC_MAX_NETIF_CNT];   /**< Information of each attached netif */
} ipc_netif_list_t;

typedef struct _ipc_query_info_t
{
    LOCAL_PARA_HDR
    ipc_netif_list_t netif; /** Network interface information */
} ipc_query_info_t;

/** Parameter for IP CORE status change notifications */
typedef struct _ipc_ntfy_param_t
{
    ipc_ntfy_type_e ntfy_type;  /**< Notify type to indicate */
    kal_int32       ntfy_id;    /**< Notify ID allocated in ipc_register_ntfy(). */
    void            *context;   /**< Context registered in ipc_register_ntfy(). */
    kal_uint32      netif_id;   /**< Unique ID to identified corresponding host network interface */
    kal_int32       ip_id;      /**< ID to query corresponding NMU IP database */
} ipc_ntfy_param_t;

/** Local parameter structure for MSG_ID_LMS_NETIF_ATTACH */
typedef struct _lms_ipc_ntfy_t {
    LOCAL_PARA_HDR
    ipc_ntfy_param_t ipc_ntfy_para;
} lms_ipc_ntfy_t;

/*
 * Callback function to notify IPCore notification.
 *
 * @param   param [IN] Parameter to notify registered module.
 */
typedef void (*ipc_ntfy_callback_t)(ipc_ntfy_param_t *param);

/** Parameter for IPCore UL throttle configuration */
typedef struct _ipc_ul_throttle_conf_t
{
    kal_uint8       enabled;                    /**< 0 to disable IPCORE UL throttle mechanism; otherwise, others to enable. */
    kal_uint8       active_period_100ms;        /**< active period of UL throttle, minimum unit: 100ms.*/
    kal_uint8       suspend_period_100ms;       /**< suspend period of UL throttle, minimum unit: 100ms.*/
    kal_uint8       features;                   /**< feature option of UL throttle, please refer IPC_THROTTLE_FEATURE_XX */
} ipc_ul_throttle_conf_t;

/** Local parameter structure for MSG_ID_IPCORE_SET_UL_THROTTLE */
typedef struct _ipc_set_ul_throttle_param_t {
    LOCAL_PARA_HDR
    ipc_ul_throttle_conf_t conf;
} ipc_set_ul_throttle_param_t;

/** Local EM structure for MSG_ID_EM_IPC_UL_THROTTLE_STATUS_IND */
typedef struct _em_ipc_ul_throttle_status_ind_struct_t
{
    LOCAL_PARA_HDR
    ipc_ul_throttle_state_e throttle_state;
    ipc_ul_throttle_conf_t throttle_conf;
} em_ipc_ul_throttle_status_ind_struct_t;

/** Local parameter structure for MSG_ID_IPCORE_VDM_IMS_EMERGENCY_CALL_IND */
typedef struct _ipc_vdm_ims_emergency_call_ind_struct_t
{
    LOCAL_PARA_HDR
    kal_bool is_calling;
} ipc_vdm_ims_emergency_call_ind_struct_t;

/** Local parameter structure for MSG_ID_IPCORE_REGISTER_FILTER_REQ */
typedef struct _ipc_register_filter_req_struct_t
{
    LOCAL_PARA_HDR
    kal_int32               filter_id;
    kal_bool                data_path_direct;
    kal_bool                callback_with_info;
    ipc_filter_rules_t      rules;
    void                   *callback_func;
    void                   *callback_context;
    module_type             module_id;
} ipc_register_filter_req_struct_t;

/** Local parameter structure for MSG_ID_IPCORE_DEREGISTER_FILTER_REQ */
typedef struct _ipc_deregister_filter_req_struct_t
{
    LOCAL_PARA_HDR
    kal_int32               filter_id;
} ipc_deregister_filter_req_struct_t;

/** RQ rules structure */
typedef struct _ipc_rq_info_t {
    kal_bool is_ipv4;
    kal_uint16 src_port;
    kal_uint16 dst_port;
    kal_uint32 spi;

#define IPC_RQ_INFO_3_TUPLE (0x1 << 0)
#define IPC_RQ_INFO_5_TUPLE (0x1 << 1)
#define IPC_RQ_INFO_SPI     (0x1 << 2)
    kal_uint8 valid_field;
    kal_uint8 qfi;
    kal_uint8 protocol;
    kal_uint8 psi;

    union {
        kal_uint8 addr8[4];
        kal_uint32 addr32;
    } src_ipv4;
    union {
        kal_uint8 addr8[4];
        kal_uint32 addr32;
    } dst_ipv4;

    union {
        kal_uint8 addr8[16];
        kal_uint32 addr32[4];
    } src_ipv6;
    union {
        kal_uint8 addr8[16];
        kal_uint32 addr32[4];
    } dst_ipv6;
} ipc_rq_info_t;

typedef struct _ipc_rq_info_ind_t {
    PEER_BUFF_HDR
    void *p_rq_info;
} ipc_rq_info_ind_t;

/* IPCore filter notification context */
typedef struct _ipc_filter_ntfy_mode_t {
    module_type                     cbk_mod;
    ipc_filter_callback_t           cbk_func;
    ipc_filter_with_info_callback_t with_info_cbk_func;
} ipc_filter_ntfy_mode_t;

/* IPCore filter notification context */
typedef struct _ipc_filter_ntfy_ctxt_t {
    ipc_filter_ntfy_type_e ntfy_type;
    ipc_filter_ntfy_mode_t ntfy_mod;
    void *p_ntfy_args;
} ipc_filter_ntfy_ctxt_t;

typedef struct _ipc_restore_netif_struct_t {
    LOCAL_PARA_HDR

    kal_uint32 netif_id;
    kal_uint8 ip_type;
    kal_bool is_link_update;
    kal_bool is_up;
} ipc_restore_netif_struct_t;

typedef struct _d2cm_ipcore_info_ind_struct
{
    LOCAL_PARA_HDR
    kal_int32 netif_id;
    kal_bool keep_ra;
} d2cm_ipcore_info_ind_struct;

typedef struct _ipc_data_usage_info_t {
    kal_uint32 uplink_bytes;
    kal_uint32 downlink_bytes;
    kal_uint32 uplink_packets;
    kal_uint32 downlink_packets;
} ipc_data_usage_info_t;

/**------------------------------------------------------------------------------
 * DHL logging structure
 *----------------------------------------------------------------------------*/
/** typedef void ipcore_code_begin_struct; */
typedef ipc_link_req_t ipcore_link_up_req_struct;
typedef ipc_link_req_t ipcore_link_down_req_struct;
typedef ipc_lhifcore_q_mapping_msg_t ipcore_lhifcore_queue_mapping_req_struct;
typedef ipc_lhifcore_q_mapping_msg_t ipcore_lhifcore_queue_mapping_rsp_struct;
/** typedef void lms_dl_sdu_struct; */
typedef lms_ipc_ntfy_t lms_netif_attach_struct;
/** typedef void ipcore_process_ul_queue_req_struct; */
/** typedef void ipcore_retry_ul_reload_req_struct; */
typedef ipc_packet_filtered_req_t ipcore_dl_packet_filtered_req_struct;
typedef ipc_packet_filtered_req_t ipcore_ul_packet_filtered_req_struct;
typedef ipc_link_req_t ipcore_ip_up_req_struct;
typedef ipc_link_req_t ipcore_ip_down_req_struct;
typedef ipc_link_handshake_msg_t ipcore_link_up_ind_struct;
typedef ipc_link_handshake_msg_t ipcore_ip_up_ind_struct;
typedef ipc_link_handshake_msg_t ipcore_link_up_rsp_struct;
typedef ipc_link_handshake_msg_t ipcore_ip_up_rsp_struct;
/** typedef void ipcore_query_info_req_struct; */
typedef ipc_query_info_t ipcore_query_info_cnf_struct;
typedef ipc_packet_filtered_with_info_req_t ipcore_dl_packet_filtered_with_info_req_struct;
typedef ipc_packet_filtered_with_info_req_t ipcore_ul_packet_filtered_with_info_req_struct;
typedef ipc_set_ul_throttle_param_t ipcore_set_ul_throttle_struct;
typedef em_ipc_ul_throttle_status_ind_struct_t em_ipc_ul_throttle_status_ind_struct;
typedef ipc_vdm_ims_emergency_call_ind_struct_t ipcore_vdm_ims_emergency_call_ind_struct;
typedef ipc_register_filter_req_struct_t ipcore_register_filter_req_struct;
typedef ipc_deregister_filter_req_struct_t ipcore_deregister_filter_req_struct;

#endif /* __INC_IPC_STRUCT_H */