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cangw: update include files for CAN FD support

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Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2019-08-16 15:26:41 +02:00
parent 9aa993df4c
commit 0669215a4b
1 changed files with 15 additions and 2 deletions
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include/linux/can/gw.h
+15 -2
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@@ -80,6 +80,10 @@ enum {
CGW_DELETED, /* number of deleted CAN frames (see max_hops param) */ CGW_DELETED, /* number of deleted CAN frames (see max_hops param) */
CGW_LIM_HOPS, /* limit the number of hops of this specific rule */ CGW_LIM_HOPS, /* limit the number of hops of this specific rule */
CGW_MOD_UID, /* user defined identifier for modification updates */ CGW_MOD_UID, /* user defined identifier for modification updates */
CGW_FDMOD_AND, /* CAN FD frame modification binary AND */
CGW_FDMOD_OR, /* CAN FD frame modification binary OR */
CGW_FDMOD_XOR, /* CAN FD frame modification binary XOR */
CGW_FDMOD_SET, /* CAN FD frame modification set alternate values */
__CGW_MAX __CGW_MAX
}; };
@@ -88,15 +92,18 @@ enum {
#define CGW_FLAGS_CAN_ECHO 0x01 #define CGW_FLAGS_CAN_ECHO 0x01
#define CGW_FLAGS_CAN_SRC_TSTAMP 0x02 #define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
#define CGW_FLAGS_CAN_IIF_TX_OK 0x04 #define CGW_FLAGS_CAN_IIF_TX_OK 0x04
#define CGW_FLAGS_CAN_FD 0x08
#define CGW_MOD_FUNCS 4 /* AND OR XOR SET */ #define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
/* CAN frame elements that are affected by curr. 3 CAN frame modifications */ /* CAN frame elements that are affected by curr. 3 CAN frame modifications */
#define CGW_MOD_ID 0x01 #define CGW_MOD_ID 0x01
#define CGW_MOD_DLC 0x02 #define CGW_MOD_DLC 0x02 /* contains the data length in bytes */
#define CGW_MOD_LEN CGW_MOD_DLC /* CAN FD length representation */
#define CGW_MOD_DATA 0x04 #define CGW_MOD_DATA 0x04
#define CGW_MOD_FLAGS 0x08 /* CAN FD flags */
#define CGW_FRAME_MODS 3 /* ID DLC DATA */ #define CGW_FRAME_MODS 4 /* ID DLC/LEN DATA FLAGS */
#define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS) #define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
@@ -105,7 +112,13 @@ struct cgw_frame_mod {
__u8 modtype; __u8 modtype;
} __attribute__((packed)); } __attribute__((packed));
struct cgw_fdframe_mod {
struct canfd_frame cf;
__u8 modtype;
} __attribute__((packed));
#define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod) #define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
#define CGW_FDMODATTR_LEN sizeof(struct cgw_fdframe_mod)
struct cgw_csum_xor { struct cgw_csum_xor {
__s8 from_idx; __s8 from_idx;