X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/f322df49b2f3aa1d8a5ac71a0fba7f8084c26380..c316aed80a2047f337dc0cff35e2458c4cb13eca:/lincan/include/can.h diff --git a/lincan/include/can.h b/lincan/include/can.h index 8247c35..3cf633b 100644 --- a/lincan/include/can.h +++ b/lincan/include/can.h @@ -1,84 +1,25 @@ -#ifndef _CANMSG_T_H -#define _CANMSG_T_H +#ifndef _CAN_DRVAPI_T_H +#define _CAN_DRVAPI_T_H +#ifdef __KERNEL__ + +#include #include #include -#ifndef PACKED -#define PACKED __attribute__((packed)) -#endif - -#define CAN_MSG_LENGTH 8 - -/** - * struct canmsg_t - structure representing CAN message - * @flags: message flags - * %MSG_RTR .. message is Remote Transmission Request, - * %MSG_EXT .. message with extended ID, - * %MSG_OVR .. indication of queue overflow condition, - * %MSG_LOCAL .. message originates from this node. - * @cob: communication object number (not used) - * @id: ID of CAN message - * @timestamp: not used - * @length: length of used data - * @data: data bytes buffer - * - * Header: can.h - */ -struct canmsg_t { - short flags; - int cob; - unsigned long id; - unsigned long timestamp; - unsigned int length; - unsigned char data[CAN_MSG_LENGTH]; -} PACKED; +#else /* __KERNEL__ */ -/** - * struct canfilt_t - structure for acceptance filter setup - * @flags: message flags - * %MSG_RTR .. message is Remote Transmission Request, - * %MSG_EXT .. message with extended ID, - * %MSG_OVR .. indication of queue overflow condition, - * %MSG_LOCAL .. message originates from this node. - * there are corresponding mask bits - * %MSG_RTR_MASK, %MSG_EXT_MASK, %MSG_LOCAL_MASK. - * %MSG_PROCESSLOCAL enables local messages processing in the - * combination with global setting - * @queid: CAN queue identification in the case of the multiple - * queues per one user (open instance) - * @cob: communication object number (not used) - * @id: selected required value of cared ID id bits - * @mask: select bits significand for the comparation; - * 1 .. take care about corresponding ID bit, 0 .. don't care - * - * Header: can.h - */ -struct canfilt_t { - int flags; - int queid; - int cob; - unsigned long id; - unsigned long mask; -}; +#include +#include +#include -/* Definitions to use for canmsg_t and canfilt_t flags */ -#define MSG_RTR (1<<0) -#define MSG_OVR (1<<1) -#define MSG_EXT (1<<2) -#define MSG_LOCAL (1<<3) -/* If you change above lines, check canque_filtid2internal function */ +#endif /* __KERNEL__ */ -/* Additional definitions used for canfilt_t only */ -#define MSG_FILT_MASK_SHIFT 8 -#define MSG_RTR_MASK (MSG_RTR<