system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-19 09:49:29 +00:00
Code Issues Packages Projects Releases Wiki Activity
1042988 commits 7 branches 857 tags 7 GiB
C 97.6%
Assembly 1%
Shell 0.5%
Python 0.3%
Makefile 0.3%
Find a file
Gokul Sivakumar f5c4e4191b samples: bpf: Convert route table network order fields into readable format 
The route table that is dumped when the xdp_router_ipv4 process is launched
has the "Gateway" field in non-readable network byte order format, also the
alignment is off when printing the table.

Destination             Gateway         Genmask         Metric          Iface
  0.0.0.0               196a8c0         0               0               enp7s0
  0.0.0.0               196a8c0         0               0               wlp6s0
169.254.0.0             196a8c0         16              0               enp7s0
172.17.0.0                0             16              0               docker0
192.168.150.0             0             24              0               enp7s0
192.168.150.0             0             24              0               wlp6s0

Fix this by converting the "Gateway" field from network byte order Hex into
dotted decimal notation IPv4 format and "Genmask" from CIDR notation into
dotted decimal notation IPv4 format. Also fix the aligntment of the fields
in the route table.

Destination     Gateway         Genmask         Metric Iface
0.0.0.0         192.168.150.1   0.0.0.0         0      enp7s0
0.0.0.0         192.168.150.1   0.0.0.0         0      wlp6s0
169.254.0.0     192.168.150.1   255.255.0.0     0      enp7s0
172.17.0.0      0.0.0.0         255.255.0.0     0      docker0
192.168.150.0   0.0.0.0         255.255.255.0   0      enp7s0
192.168.150.0   0.0.0.0         255.255.255.0   0      wlp6s0

Signed-off-by: Gokul Sivakumar <gokulkumar792@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210919080305.173588-1-gokulkumar792@gmail.com
2021-09-21 13:27:54 -07:00
arch Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-09-17 12:40:21 -07:00
block block-5.15-2021-09-11 2021-09-11 10:19:51 -07:00
certs certs: Add support for using elliptic curve keys for signing modules 2021-08-23 19:55:42 +03:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-08-30 12:57:10 -07:00
Documentation Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-09-17 12:40:21 -07:00
drivers net: phy: bcm7xxx: Add EPHY entry for 72165 2021-09-17 11:49:55 -07:00
fs qnx4: avoid stringop-overread errors 2021-09-15 13:56:37 -07:00
include bpf: Clarify data_len param in bpf_snprintf and bpf_seq_printf comments 2021-09-17 14:02:06 -07:00
init memblock: introduce saner 'memblock_free_ptr()' interface 2021-09-14 13:23:22 -07:00
ipc ipc: remove memcg accounting for sops objects in do_semtimedop() 2021-09-14 10:22:11 -07:00
kernel bpf: Add bpf_trace_vprintk helper 2021-09-17 14:02:05 -07:00
lib Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-09-17 12:40:21 -07:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm memblock: introduce saner 'memblock_free_ptr()' interface 2021-09-14 13:23:22 -07:00
net Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-09-17 12:40:21 -07:00
samples samples: bpf: Convert route table network order fields into readable format 2021-09-21 13:27:54 -07:00
scripts Merge branch 'gcc-min-version-5.1' (make gcc-5.1 the minimum version) 2021-09-13 10:43:04 -07:00
security Kbuild updates for v5.15 2021-09-03 15:33:47 -07:00
sound sound fixes for 5.15-rc1 2021-09-09 16:05:10 -07:00
tools libbpf: Add doc comments in libbpf.h 2021-09-20 17:23:31 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt KVM: Drop unused kvm_dirty_gfn_invalid() 2021-09-06 08:23:46 -04:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: update email address of Matthias Fuchs and Thomas Körper 2021-08-19 09:39:44 +02:00
COPYING
CREDITS MAINTAINERS: move Murali Karicheri to credits 2021-04-29 15:47:30 -07:00
Kbuild
Kconfig
MAINTAINERS Compiler Attributes improvements: 2021-09-12 16:09:26 -07:00
Makefile Merge branch 'gcc-min-version-5.1' (make gcc-5.1 the minimum version) 2021-09-13 10:43:04 -07:00
README

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.