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isotp: add define for SF_BROADCAST support 

When CAN_ISOTP_SF_BROADCAST is set in the CAN_ISOTP_OPTS flags the
CAN_ISOTP socket is switched into functional addressing mode, where
only single frame (SF) protocol data units can be send on the specified
CAN interface and the given tp.tx_id after bind().

Add the CAN_ISOTP_SF_BROADCAST define from Linux UAPI includes.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
pull/268/head
Oliver Hartkopp 2020-12-03 20:19:21 +01:00
parent 33de12680a
commit 280ea436d4
1 changed files with 1 additions and 1 deletions
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2
include/linux/can/isotp.h
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@ -135,7 +135,7 @@ struct can_isotp_ll_options {
#define CAN_ISOTP_FORCE_RXSTMIN 0x100 /* ignore CFs depending on rx stmin */ #define CAN_ISOTP_FORCE_RXSTMIN 0x100 /* ignore CFs depending on rx stmin */
#define CAN_ISOTP_RX_EXT_ADDR 0x200 /* different rx extended addressing */ #define CAN_ISOTP_RX_EXT_ADDR 0x200 /* different rx extended addressing */
#define CAN_ISOTP_WAIT_TX_DONE 0x400 /* wait for tx completion */ #define CAN_ISOTP_WAIT_TX_DONE 0x400 /* wait for tx completion */
#define CAN_ISOTP_SF_BROADCAST 0x800 /* 1-to-N functional addressing */
/* default values */ /* default values */