linux-stable/include/linux/can
Marc Kleine-Budde f318482a1c can: dev: can_free_echo_skb(): extend to return can frame length
In order to implement byte queue limits (bql) in CAN drivers, the
length of the CAN frame needs to be passed into the networking stack
even if the transmission failed for some reason.

To avoid to calculate this length twice, extend can_free_echo_skb() to
return that value. Convert all users of this function, too.

This patch is the natural extension of commit:

| 9420e1d495 ("can: dev: can_get_echo_skb(): extend to return can
|                frame length")

Link: https://lore.kernel.org/r/20210319142700.305648-3-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-03-30 11:14:28 +02:00
..
dev can: remove obsolete get_canfd_dlc() macro 2020-11-20 09:43:30 +01:00
platform can: mcp251x: get rid of legacy platform data 2019-11-11 21:57:28 +01:00
bittiming.h can: dev: move bittiming related code into seperate file 2021-01-13 09:42:58 +01:00
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: export can_get_state_str() function 2021-01-27 10:01:46 +01:00
led.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +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: dev: can_rx_offload_get_echo_skb(): extend to return can frame length 2021-01-14 08:43:43 +01:00
skb.h can: dev: can_free_echo_skb(): extend to return can frame length 2021-03-30 11:14:28 +02:00