![Peter Huewe](/assets/img/avatar_default.png)
This patch marks function parameters that are used read only as well as readonly structs (and corresponding pointers) as const. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* -----------------------------------------------------------------------------
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* Copyright (c) 2011 Ozmo Inc
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* Released under the GNU General Public License Version 2 (GPLv2).
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* -----------------------------------------------------------------------------
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*/
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#ifndef _OZPROTO_H
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#define _OZPROTO_H
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#include <asm/byteorder.h>
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#include "ozconfig.h"
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#include "ozappif.h"
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#define OZ_ALLOCATED_SPACE(__x) (LL_RESERVED_SPACE(__x)+(__x)->needed_tailroom)
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/* Converts millisecs to jiffies.
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*/
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#define oz_ms_to_jiffies(__x) msecs_to_jiffies(__x)
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/* Quantum milliseconds.
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*/
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#define OZ_QUANTUM_MS 8
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/* Quantum jiffies
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*/
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#define OZ_QUANTUM_J (oz_ms_to_jiffies(OZ_QUANTUM_MS))
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/* Default timeouts.
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*/
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#define OZ_CONNECTION_TOUT_J (2*HZ)
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#define OZ_PRESLEEP_TOUT_J (11*HZ)
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/* Maximun sizes of tx frames. */
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#define OZ_MAX_TX_SIZE 1514
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/* Maximum number of uncompleted isoc frames that can be pending in network. */
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#define OZ_MAX_SUBMITTED_ISOC 16
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/* Maximum number of uncompleted isoc frames that can be pending in Tx Queue. */
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#define OZ_MAX_TX_QUEUE_ISOC 32
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/* Application handler functions.
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*/
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typedef int (*oz_app_init_fn_t)(void);
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typedef void (*oz_app_term_fn_t)(void);
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typedef int (*oz_app_start_fn_t)(struct oz_pd *pd, int resume);
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typedef void (*oz_app_stop_fn_t)(struct oz_pd *pd, int pause);
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typedef void (*oz_app_rx_fn_t)(struct oz_pd *pd, struct oz_elt *elt);
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typedef int (*oz_app_hearbeat_fn_t)(struct oz_pd *pd);
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typedef void (*oz_app_farewell_fn_t)(struct oz_pd *pd, u8 ep_num,
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u8 *data, u8 len);
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struct oz_app_if {
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oz_app_init_fn_t init;
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oz_app_term_fn_t term;
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oz_app_start_fn_t start;
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oz_app_stop_fn_t stop;
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oz_app_rx_fn_t rx;
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oz_app_hearbeat_fn_t heartbeat;
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oz_app_farewell_fn_t farewell;
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int app_id;
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};
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int oz_protocol_init(char *devs);
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void oz_protocol_term(void);
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int oz_get_pd_list(struct oz_mac_addr *addr, int max_count);
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void oz_app_enable(int app_id, int enable);
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struct oz_pd *oz_pd_find(const u8 *mac_addr);
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void oz_binding_add(char *net_dev);
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void oz_binding_remove(char *net_dev);
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void oz_timer_add(struct oz_pd *pd, int type, unsigned long due_time,
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int remove);
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void oz_timer_delete(struct oz_pd *pd, int type);
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void oz_pd_request_heartbeat(struct oz_pd *pd);
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void oz_polling_lock_bh(void);
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void oz_polling_unlock_bh(void);
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#endif /* _OZPROTO_H */
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