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Rev 3370 Rev 3395
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} answerbox_t;
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} answerbox_t;
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typedef struct {
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typedef struct {
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    unative_t args[IPC_CALL_LEN];
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    unative_t args[IPC_CALL_LEN];
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    phone_t *phone;
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    phone_t *phone;
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    /*
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     * The forward operation can masquerade the caller phone. For those
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     * cases, we must keep it aside so that the answer is processed
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     * correctly.
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     */
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    phone_t *caller_phone;
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} ipc_data_t;
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} ipc_data_t;
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typedef struct {
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typedef struct {
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    link_t link;
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    link_t link;
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    /** Data passed from/to userspace. */
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    /** Data passed from/to userspace. */
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    ipc_data_t data;
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    ipc_data_t data;
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    /** Buffer for IPC_M_DATA_WRITE and IPC_M_DATA_READ. */
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    /** Buffer for IPC_M_DATA_WRITE and IPC_M_DATA_READ. */
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    uint8_t *buffer;
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    uint8_t *buffer;
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    /*
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     * The forward operation can masquerade the caller phone. For those
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     * cases, we must keep it aside so that the answer is processed
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     * correctly.
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     */
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    phone_t *caller_phone;
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} call_t;
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} call_t;
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extern void ipc_init(void);
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extern void ipc_init(void);
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extern call_t * ipc_wait_for_call(answerbox_t *, uint32_t, int);
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extern call_t * ipc_wait_for_call(answerbox_t *, uint32_t, int);
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extern void ipc_answer(answerbox_t *, call_t *);
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extern void ipc_answer(answerbox_t *, call_t *);