d66977868f
fix: Set CAN state to ERROR_ACTIVE, init supported
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Signed-off-by: Christian Gabriel <ch_gabriel@web.de>
2024-07-23 15:22:00 -04:00
9dd9a74b9e
Add support for bitrate setting
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Allow userspace daemon to report currently set bitrates via ioctl.
Also allow setting bitrates via kernel interfaces and report the
new bitrates to userspace daemon
Signed-off-by: Christian Gabriel <ch_gabriel@web.de>
2024-07-23 15:22:00 -04:00
760b9d8e34
Add compile-time size checks to neomessage sizes
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All versions of the struct need to be the same size. Ensure they are.
Signed-off-by: Christian Gabriel <ch_gabriel@web.de>
2024-07-23 15:22:00 -04:00
c888a206d9
Save client version
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This allows to use old daemons with new versions of the driver
which do not support newer features yet
Signed-off-by: Christian Gabriel <ch_gabriel@web.de>
2024-07-23 15:21:43 -04:00
b69aaf12ab
Add can_priv to intrepid_netdevice
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For CAN network devices, the kernel expects struct can_priv as first
member of netdev_priv.
Signed-off-by: Christian Gabriel <ch_gabriel@web.de>
2024-07-23 15:21:43 -04:00
4841b2863c
3.0.4
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- Update copyright
- Add Fedora package requirements to README
2024-01-02 10:24:49 -05:00
f92a946a08
Update copyright for 2024
2024-01-02 10:20:23 -05:00
9caa973a5a
Merge pull request #16 from genrad/master
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Fix for newer 6.4.x Kernel, class_create() sig changed
2023-09-08 10:08:29 -04:00
67c196ddfe
Update daemon version requirement
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Bump to 3.1.*
2023-09-07 13:55:08 -04:00
2ee6101ec2
Fix for newer 6.5 Kernel, class_create() sig changed
2023-09-01 17:00:47 -04:00
f67b4b3620
Bump maximum device count to 64
2023-07-11 22:37:06 -04:00
cd073b2019
3.0.1
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Update copyright & changlog
2023-05-05 00:23:51 -04:00
198cc74e21
Fix usermode daemon version check
2022-09-01 14:29:43 -04:00
e455a8847c
Add missing brackets
2022-08-31 16:21:28 -04:00
5d25e80c35
Added Functionality for Ethernet
2022-08-16 17:21:17 -04:00
6e9319c3f4
v2.1.1
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Fix support for kernels <5.12
Tested on 5.4.0
2022-04-01 14:24:37 -04:00
7c2338125f
Support kernels before echo lengths were tracked
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This applies to anything before 5.12.0
2022-04-01 14:24:02 -04:00
c515de3a25
Update copyright date to 2022
2022-03-31 18:22:54 -04:00
a46b3c62ed
Properly implement IFF_ECHO
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Transmit receipts will now be properly reported as echos
upon successful transmission.
2022-03-31 15:39:03 -04:00
8a21b53cd1
v2.0.5
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Add support for kernels 5.9+
Tested on 5.11.0-rc5
CAN frames with length > 8 from userspace are rejected rather
than truncated
2021-01-29 15:54:24 -05:00
9da27da69e
Use non-sensitive kfree function
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This is not sensitive data, kzfree was just used for symmetry.
kzfree was actually renamed to kfree_sensitive to show that
the symmetry was unfounded.
This change will allow us to compile in kernels 5.10+
2021-01-29 15:50:05 -05:00
6bbcf1b527
Reject CAN frames with length > 8
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Previously, they were just truncated.
In any case, this is only hit if the userspace daemon
gives us more than 8 bytes for CAN, which it shouldn't.
2021-01-29 15:47:43 -05:00
6025ea1349
v2.0.4
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Ensure carrier is up on new kernels which require it
2019-11-13 22:49:35 -05:00
d75acfa8a5
v2.0.3
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Add support for kernels 5.1+
Tested on 5.3.0 (Ubuntu 19.10)
2019-11-06 10:14:53 -05:00
96836cb186
v2.0.2
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Add support for older kernels
Tested working properly back to 4.4
Disabled aliasing for kernels <4.15
Required, as these kernels do not have netdevice aliasing
Use the correct format specifier for (s)size_t
Resolves a compile-time warning on 32-bit
Check the return type of copy_from_user
Resolves a compile-time warning on ARM
Standardize kernel version checking
Requires icsscand >= v2.0.1
icsscand v2.0.0 will not work with older kernels, and would display an obscure error
2019-08-27 18:39:21 -04:00
03235819fc
Use the correct format specifier for (s)size_t
2019-08-27 18:20:34 -04:00
5031840429
Resolve warnings about unused variables when aliases are disabled
2019-08-27 18:19:31 -04:00
17569a82a9
Check the return type of copy_from_user
2019-08-27 18:16:50 -04:00
3a043ecedd
Standardize kernel version check defines
2019-08-27 13:59:47 -04:00
b5dfcee1e1
Support for kernels < 4.10.0
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With 4.10.0 and later, the MTU bounds are checked by the kernel
We don't allow the client to set MTU yet so this is somewhat moot
2019-08-27 13:58:03 -04:00
6c061d771e
Tell the kernel our MAX_MTU rather than using CANFD_MTU directly
2019-08-27 13:54:34 -04:00
408459cbe2
Remove aliasing support for kernels < 4.15
2019-08-27 12:53:44 -04:00
a9233ab3a2
v2.0.1
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Resolve warning on changing MTU
Reviewed our locking behavior, made tweaks where necessary
2019-08-14 11:37:46 -04:00
3bbef8679d
Initial commit of Version 2.0.0, with CAN FD support
2019-05-02 19:24:20 -04:00
5e5f774e01
Fix compilation issues when compiling against Linux versions greater than 4.11
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In Linux 4.11.0, the vma argument was removed from the
vm_operations_struct::fault function.
In Linux 4.11.9, the netdevice destructor function was renamed to
priv_destructor and a needs_free_netdev member was added to the structure,
which should be set to true if the kernel module does not free its own struct
net_device upon exit.
2017-12-01 12:41:00 -05:00
e1c3f37c65
initial commit of socketcan ko
2016-07-28 09:03:28 -04:00
Christian Gabriel
Kyle Schwarz
kschwarz-intrepidcs
Doug Potts
Gary Chong
Paul Hollinsky
Nick Brown
Jeffrey Quesnelle