iwl-op-mode.h

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/******************************************************************************
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 * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
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#ifndef __iwl_op_mode_h__
#define __iwl_op_mode_h__

struct iwl_op_mode;
struct iwl_trans;
struct sk_buff;
struct iwl_device_cmd;
struct iwl_rx_cmd_buffer;
struct iwl_fw;
struct iwl_cfg;

struct iwl_op_mode_ops {
    struct iwl_op_mode *(*start)(struct iwl_trans *trans,
                     const struct iwl_cfg *cfg,
                     const struct iwl_fw *fw,
                     struct dentry *dbgfs_dir);
    void (*stop)(struct iwl_op_mode *op_mode);
    int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
          struct iwl_device_cmd *cmd);
    void (*queue_full)(struct iwl_op_mode *op_mode, int queue);
    void (*queue_not_full)(struct iwl_op_mode *op_mode, int queue);
    void (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
    void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
    void (*nic_error)(struct iwl_op_mode *op_mode);
    void (*cmd_queue_full)(struct iwl_op_mode *op_mode);
    void (*nic_config)(struct iwl_op_mode *op_mode);
    void (*wimax_active)(struct iwl_op_mode *op_mode);
};

int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops);
void iwl_opmode_deregister(const char *name);

struct iwl_op_mode {
    const struct iwl_op_mode_ops *ops;
    const struct iwl_trans *trans;

    char op_mode_specific[0] __aligned(sizeof(void *));
};

static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode)
{
    might_sleep();
    op_mode->ops->stop(op_mode);
}

static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode,
                  struct iwl_rx_cmd_buffer *rxb,
                  struct iwl_device_cmd *cmd)
{
    return op_mode->ops->rx(op_mode, rxb, cmd);
}

static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode,
                      int queue)
{
    op_mode->ops->queue_full(op_mode, queue);
}

static inline void iwl_op_mode_queue_not_full(struct iwl_op_mode *op_mode,
                          int queue)
{
    op_mode->ops->queue_not_full(op_mode, queue);
}

static inline void iwl_op_mode_hw_rf_kill(struct iwl_op_mode *op_mode,
                      bool state)
{
    op_mode->ops->hw_rf_kill(op_mode, state);
}

static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode,
                    struct sk_buff *skb)
{
    op_mode->ops->free_skb(op_mode, skb);
}

static inline void iwl_op_mode_nic_error(struct iwl_op_mode *op_mode)
{
    op_mode->ops->nic_error(op_mode);
}

static inline void iwl_op_mode_cmd_queue_full(struct iwl_op_mode *op_mode)
{
    op_mode->ops->cmd_queue_full(op_mode);
}

static inline void iwl_op_mode_nic_config(struct iwl_op_mode *op_mode)
{
    might_sleep();
    op_mode->ops->nic_config(op_mode);
}

static inline void iwl_op_mode_wimax_active(struct iwl_op_mode *op_mode)
{
    op_mode->ops->wimax_active(op_mode);
}

#endif /* __iwl_op_mode_h__ */