diff options
author | Chris Kelly <ckelly@ozmodevices.com> | 2012-02-20 21:11:28 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-24 17:26:50 (GMT) |
commit | 1619cb6f2dd9674491e5772bf37b45e03666dc10 (patch) | |
tree | 64966cf9f7ee01de59dc49a5884c52c33e912334 /drivers/staging/ozwpan/ozproto.h | |
parent | 62450bca861f206b09b44492b829b419222c4968 (diff) | |
download | linux-fsl-qoriq-1619cb6f2dd9674491e5772bf37b45e03666dc10.tar.xz |
staging: ozwpan: Added basic L2 protocol support
Added the basic implementation of the L2 protocol support used to
communicate with devices over the network.
Signed-off-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ozwpan/ozproto.h')
-rw-r--r-- | drivers/staging/ozwpan/ozproto.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/staging/ozwpan/ozproto.h b/drivers/staging/ozwpan/ozproto.h new file mode 100644 index 0000000..89aea28 --- /dev/null +++ b/drivers/staging/ozwpan/ozproto.h @@ -0,0 +1,69 @@ +/* ----------------------------------------------------------------------------- + * Copyright (c) 2011 Ozmo Inc + * Released under the GNU General Public License Version 2 (GPLv2). + * ----------------------------------------------------------------------------- + */ +#ifndef _OZPROTO_H +#define _OZPROTO_H + +#include <asm/byteorder.h> +#include "ozconfig.h" +#include "ozappif.h" + +#define OZ_ALLOCATED_SPACE(__x) (LL_RESERVED_SPACE(__x)+(__x)->needed_tailroom) + +/* Converts millisecs to jiffies. + */ +#define oz_ms_to_jiffies(__x) (((__x)*1000)/HZ) + +/* Quantum milliseconds. + */ +#define OZ_QUANTUM_MS 8 +/* Quantum jiffies + */ +#define OZ_QUANTUM_J (oz_ms_to_jiffies(OZ_QUANTUM_MS)) +/* Default timeouts. + */ +#define OZ_CONNECTION_TOUT_J (2*HZ) +#define OZ_PRESLEEP_TOUT_J (11*HZ) + +/* Maximun sizes of tx frames. */ +#define OZ_MAX_TX_SIZE 1514 + +/* Application handler functions. + */ +typedef int (*oz_app_init_fn_t)(void); +typedef void (*oz_app_term_fn_t)(void); +typedef int (*oz_app_start_fn_t)(struct oz_pd *pd, int resume); +typedef void (*oz_app_stop_fn_t)(struct oz_pd *pd, int pause); +typedef void (*oz_app_rx_fn_t)(struct oz_pd *pd, struct oz_elt *elt); +typedef int (*oz_app_hearbeat_fn_t)(struct oz_pd *pd); +typedef void (*oz_app_farewell_fn_t)(struct oz_pd *pd, u8 ep_num, + u8 *data, u8 len); + +struct oz_app_if { + oz_app_init_fn_t init; + oz_app_term_fn_t term; + oz_app_start_fn_t start; + oz_app_stop_fn_t stop; + oz_app_rx_fn_t rx; + oz_app_hearbeat_fn_t heartbeat; + oz_app_farewell_fn_t farewell; + int app_id; +}; + +int oz_protocol_init(char *devs); +void oz_protocol_term(void); +int oz_get_pd_list(struct oz_mac_addr *addr, int max_count); +void oz_app_enable(int app_id, int enable); +struct oz_pd *oz_pd_find(u8 *mac_addr); +void oz_binding_add(char *net_dev); +void oz_binding_remove(char *net_dev); +void oz_timer_add(struct oz_pd *pd, int type, unsigned long due_time, + int remove); +void oz_timer_delete(struct oz_pd *pd, int type); +void oz_pd_request_heartbeat(struct oz_pd *pd); +void oz_polling_lock_bh(void); +void oz_polling_unlock_bh(void); + +#endif /* _OZPROTO_H */ |