Vincent Mailhol 90f942c5a6 can: dev: add generic function can_eth_ioctl_hwts() ... Tools based on libpcap (such as tcpdump) expect the SIOCSHWTSTAMP ioctl call to be supported. This is also specified in the kernel doc [1]. The purpose of this ioctl is to toggle the hardware timestamps. Currently, CAN devices which support hardware timestamping have those always activated. can_eth_ioctl_hwts() is a dumb function that will always succeed when requested to set tx_type to HWTSTAMP_TX_ON or rx_filter to HWTSTAMP_FILTER_ALL. [1] Kernel doc: Timestamping, section 3.1 "Hardware Timestamping Implementation: Device Drivers" Link: https://docs.kernel.org/networking/timestamping.html#hardware-timestamping-implementation-device-drivers Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Link: https://lore.kernel.org/all/20220727101641.198847-9-mailhol.vincent@wanadoo.fr Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2022-07-28 11:44:30 +02:00
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dev	can: remove obsolete get_canfd_dlc() macro	2020-11-20 09:43:30 +01:00
platform	can: flexcan: add platform data header	2021-07-25 11:36:29 +02:00
bittiming.h	can: netlink: dump bitrate 0 if can_priv::bittiming.bitrate is -1U	2022-07-03 11:34:24 +02:00
can-ml.h	net: introduce CAN specific pointer in the struct net_device	2021-02-24 14:32:15 -08:00
core.h	can: remove obsolete version strings	2020-10-12 10:06:39 +02:00
dev.h	can: dev: add generic function can_eth_ioctl_hwts()	2022-07-28 11:44:30 +02:00
length.h	can: length: can_skb_get_frame_len(): introduce function to get data length of frame in data link layer	2021-01-14 08:43:42 +01:00
rx-offload.h	can: rx-offload: rename can_rx_offload_queue_sorted() -> can_rx_offload_queue_timestamp()	2022-04-19 16:58:04 +02:00
skb.h	can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c	2022-06-11 17:11:02 +02:00