kernel/linux.git/net/6lowpan, branch v6.6.131

6lowpan: Remove redundant initialisation.

2023-03-29T07:22:52+00:00

We'll call memset(&tmp, 0, sizeof(tmp)) later. Signed-off-by: Kuniyuki Iwashima Signed-off-by: David S. Miller

net: 6lowpan: constify lowpan_nhc structures

2022-06-09T19:53:28+00:00

This patch constify the lowpan_nhc declarations. Since we drop the rb node datastructure there is no need for runtime manipulation of this structure. Signed-off-by: Alexander Aring Reviewed-by: Stefan Schmidt Acked-by: Jukka Rissanen Link: https://lore.kernel.org/r/20220428030534.3220410-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt

net: 6lowpan: use array for find nhc id

2022-06-09T19:53:28+00:00

This patch will remove the complete overengineered and overthinking rb data structure for looking up the nhc by nhcid. Instead we using the existing nhc next header array and iterate over it. It works now for 1 byte values only. However there are only 1 byte nhc id values currently supported and IANA also does not specify large than 1 byte values yet. If there are 2 byte values for nhc ids specified we can revisit this data structure and add support for it. Signed-off-by: Alexander Aring Reviewed-by: Stefan Schmidt Acked-by: Jukka Rissanen Link: https://lore.kernel.org/r/20220428030534.3220410-3-aahringo@redhat.com Signed-off-by: Stefan Schmidt

net: 6lowpan: remove const from scalars

2022-06-09T19:53:28+00:00

The keyword const makes no sense for scalar types inside the lowpan_nhc structure. Most compilers will ignore it so we remove the keyword from the scalar types. Signed-off-by: Alexander Aring Reviewed-by: Stefan Schmidt Acked-by: Jukka Rissanen Link: https://lore.kernel.org/r/20220428030534.3220410-2-aahringo@redhat.com Signed-off-by: Stefan Schmidt

net: don't include ndisc.h from ipv6.h

2022-02-04T22:15:11+00:00

Nothing in ipv6.h needs ndisc.h, drop it. Link: https://lore.kernel.org/r/20220203043457.2222388-1-kuba@kernel.org Acked-by: Jeremy Kerr Acked-by: Stefan Schmidt Link: https://lore.kernel.org/r/20220203231240.2297588-1-kuba@kernel.org Reviewed-by: David Ahern Signed-off-by: Jakub Kicinski

6lowpan: iphc: Fix an off-by-one check of array index

2021-07-22T14:19:03+00:00

The bounds check of id is off-by-one and the comparison should be >= rather >. Currently the WARN_ON_ONCE check does not stop the out of range indexing of &ldev->ctx.table[id] so also add a return path if the bounds are out of range. Addresses-Coverity: ("Illegal address computation"). Fixes: 5609c185f24d ("6lowpan: iphc: add support for stateful compression") Signed-off-by: Colin Ian King Signed-off-by: Marcel Holtmann

6lowpan: Fix some typos in nhc_udp.c

2021-03-25T00:52:11+00:00

s/Orignal/Original/ s/infered/inferred/ Reported-by: Hulk Robot Signed-off-by: Wang Hai Acked-by: Randy Dunlap Signed-off-by: David S. Miller

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21+00:00

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over '---help---'"), the number of '---help---' has been gradually decreasing, but there are still more than 2400 instances. This commit finishes the conversion. While I touched the lines, I also fixed the indentation. There are a variety of indentation styles found. a) 4 spaces + '---help---' b) 7 spaces + '---help---' c) 8 spaces + '---help---' d) 1 space + 1 tab + '---help---' e) 1 tab + '---help---' (correct indentation) f) 1 tab + 1 space + '---help---' g) 1 tab + 2 spaces + '---help---' In order to convert all of them to 1 tab + 'help', I ran the following commend: $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/' Signed-off-by: Masahiro Yamada

6lowpan: no need to check return value of debugfs_create functions

2019-07-06T10:50:01+00:00

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Because we don't care if debugfs works or not, this trickles back a bit so we can clean things up by making some functions return void instead of an error value that is never going to fail. Signed-off-by: Greg Kroah-Hartman Acked-by: Jukka Rissanen Signed-off-by: Marcel Holtmann

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30T18:26:41+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman