This change was investigated previously [1] but not deemed necessary. With
the recent addition [2] of modern BPF loader support, however, tc gained
dependencies on libelf and libbpf, with a larger installation footprint.
Similar to ip-tiny/ip-full, split tc into tc-full and tc-tiny variants,
where the latter excludes the eBPF loader, uses a smaller executable, and
avoids libelf and libbpf package dependencies. Both variants provide the
'tc' virtual package, with tc-tiny as the default.
The previous tc package included a loadable module for iptables actions.
Separate this out into a common package, tc-mod-iptables, which both
variants depend on. Some package sizes on mips_24kc:
Before:
148343 tc_5.11.0-1_mips_24kc.ipk
After:
144833 tc-full_5.11.0-2_mips_24kc.ipk
138430 tc-tiny_5.11.0-2_mips_24kc.ipk (and no libelf or libbpf)
4115 tc-mod-iptables_5.11.0-2_mips_24kc.ipk
Also fix up some Makefile indentation.
[1] https://github.com/openwrt/openwrt/pull/1627#issuecomment-447619962
[2] b048a305a3 ("iproute2: update to 5.11.0")
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
The link equalizer sch_teql.ko of package kmod-sched relies on a hotplug
script historically included in iproute2's tc package. In previous
discussion [1], consensus was the hotplug script is best located together
with the module in kmod-sched, but this change was deferred at the time.
Relocate the hotplug script now. This change also simplifies adding a tc
variant for minimal size with reduced functionality.
[1] https://github.com/openwrt/openwrt/pull/1627#issuecomment-447923636
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
This patch has been submitted upstream to fix an error reported by a few
users. One instance seen using gcc 10.2.0, binutils 2.35.1 and musl 1.1.24:
bpf_glue.c: In function 'get_libbpf_version':
bpf_glue.c:46:11: error: 'PATH_MAX' undeclared (first use in this function);
did you mean 'AF_MAX'?
46 | char buf[PATH_MAX], *s;
| ^~~~~~~~
| AF_MAX
Reported-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
Fix: bpftools 5.11.2 does not compile on macOS, because the -m option
was placed between src and dst. Corrected by moving -m 644 before src.
Signed-off-by: Georgi Valkov <gvalkov@abv.bg>
The pkgconfig file hardcodes a host library directory which cannot be
overridden by OpenWrt during builds. Use SED to fix this and potential
include directory problems, as is done with several other packages.
This fixes a strange issue intermittently seen building iproute2 on the
oxnas target:
iptables modules directory: /usr/lib/iptables
libc has setns: yes
SELinux support: no
libbpf support: no
libbpf version 0.3.0 is too low, please update it to at least 0.1.0
LIBBPF_FORCE=on set, but couldn't find a usable libbpf
Fixes: 2f0d672088 ("bpftools: add utility and library packages
supporting eBPF usage")
Reported-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
This will use the new application led trigger backend. For now this is
the only package that uses leds trigger in user space to configure the
kernel led triggers.
The callback script only emmits a message for now, so that this LED is now
managed by the rssileds service. Until now a generic warning was emitted that
this LED trigger is not supported. But that is not true.
-> Skipping trigger 'rssileds' for led '<name>' due to missing kernel module
I think this callback should be changed in the future to restart the
service.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Compile and run-tested on malta/mip32be, using bpftool directly and also
libbpf (linked with tc) to inspect and load simple eBPF programs.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
The latest iproute2 version brings various improvements and fixes:
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/log/?qt=range&q=v5.10.0..v5.11.0
In particular, ip and tc now use libbpf as the standard way to load BPF
programs, rather than the old, limited custom loader. This allows more
consistent and featureful BPF program handling e.g. support for global
initialized variables.
Also fix a longstanding problem with iproute2 builds where unneeded DSO
dependencies are added to most utilities, bloating their installation
footprint. From research and testing, explicitly using a "--as-needed"
linker flag avoids the issue. Update accordingly and drop extra package
dependencies from Makefile.
Additional build and packaging updates include:
- install missing development header to iproute2/bpf_elf.h
- propagate OpenWrt verbose flag during build
- update and refresh patches
Compile and run tested: QEMU/malta-mips32be on kernels 5.4 & 5.10.
All iproute2 packages were built and installed to the test image. Some
regression testing using ip-full and tc was successfully performed to
exercise several kmods, tc modules, and simple BPF programs.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
To the vast majority of the users, wireguard-tools are not useful
without the underlying kernel module. The cornercase of only generating
keys and not using the secure tunnel is something that won't be done on
an embedded OpenWrt system often. On the other hand, maintaining a
separate meta-package only for this use case introduces extra
complexity. WireGuard changes for Linux 5.10 remove the meta-package.
So let's make wireguard-tools depend on kmod-wireguard
to make WireGuard easier to use without having to install multiple
packages.
Fixes: ea980fb9 ("wireguard: bump to 20191226")
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
To the vast majority of the users, wireguard-tools are not useful
without the underlying kernel module. The cornercase of only generating
keys and not using the secure tunnel is something that won't be done on
an embedded OpenWrt system often. On the other hand, maintaining a
separate meta-package only for this use case introduces extra
complexity. WireGuard changes for Linux 5.10 remove the meta-package.
So let's make wireguard-tools depend on kmod-wireguard
to make WireGuard easier to use without having to install multiple
packages.
Fixes: ea980fb9 ("wireguard: bump to 20191226")
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
After the ABI version rework, packages need to be declared in the order of
their dependencies, so that dependent packages will use the right ABI version
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Tianling Shen <cnsztl@project-openwrt.eu.org>
Use the latest stable kernel since the previous 5.8.x series is EOL.
Also drop the following patches recently accepted upstream:
* 001-libbpf-ensure-no-local-symbols-counted-in-ABI-check.patch
* 002-libbpf-fix-build-failure-from-uninitialized-variable.patch
* 003-bpftool-allow-passing-BPFTOOL_VERSION-to-make.patch
* 004-v5.9-bpftool-use-only-ftw-for-file-tree-parsing.patch
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
This is a helpful utility, but it does not have any dependencies
in this repository. Move it to packages feed.
The package does not seem to have a maintainer.
Cc: Jo-Philipp Wich <jo@mein.io>
Cc: Nick Hainke <vincent@systemli.org>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This is a helpful utility, but it does not have any dependencies
in this repository. Move it to packages feed.
Cc: Jo-Philipp Wich <jo@mein.io>
Cc: Nick Hainke <vincent@systemli.org>
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This package is not needed in base. It will be imported in the packages
feed.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Signed-off-by: CN_SZTL <cnsztl@project-openwrt.eu.org>
This package is not needed in base. It will be imported in the packages
feed.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Signed-off-by: CN_SZTL <cnsztl@project-openwrt.eu.org>
The "cidr_contains6" functions clones the given cidr. The contains4
does not clone the cidr. Both functions do not behave the same.
I see no reason to push the cidr. I think that we get only a negligible
performance gain, but it makes ipv4 and ipv6 equal again.
Signed-off-by: Nick Hainke <vincent@systemli.org>
The cidr_parse6 function parses a string to an ipv6-address.
The cidr struct contains a union called buf for the ipv4 and ipv6
address. Since it is a char pointer and the struct is initialized with
the maximum size (so ipv6 string) it does not make any difference.
However, we should access the buffer using the v6 name, since it could
be confusing otherwise.
Signed-off-by: Nick Hainke <vincent@systemli.org>
The patch removes a libpcap check to avoid a problem with libpcap. Fix
libpcap instead.
Modernize Makefile:
Use a normal autoconf bool instead of checking for CONFIG_IPV6.
Remove old configure and MAKE_FLAGS hacks. Removing them results in
compilation continuing to work without a problem.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
The package has no reason to be in openwrt.git. Move it to packages.git.
Signed-off-by: Paul Spooren <mail@aparcar.org>
Acked-by: Jo-Philipp Wich <jo@mein.io>
