Commit Graph

916447 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
82a07bf33d docs: networking: convert ipvs-sysctl.txt to ReST
- add SPDX header;
- add a document title;
- mark lists as such;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:40:18 -07:00
Mauro Carvalho Chehab
1dc2a78595 docs: networking: convert ipvlan.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:40:18 -07:00
Mauro Carvalho Chehab
19093313cb docs: networking: convert ipv6.txt to ReST
Not much to be done here:

- add SPDX header;
- add a document title;
- mark a literal as such, in order to avoid a warning;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:40:18 -07:00
Mauro Carvalho Chehab
1cec2cacaa docs: networking: convert ip-sysctl.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- mark lists as such;
- mark tables as such;
- use footnote markup;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:40:18 -07:00
Mauro Carvalho Chehab
355e656e01 docs: networking: convert ipsec.txt to ReST
Not much to be done here:

- add SPDX header;
- add a document title;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:47 -07:00
Mauro Carvalho Chehab
aac86c887e docs: networking: convert iphase.txt to ReST
- add SPDX header;
- adjust title using the proper markup;
- mark code blocks and literals as such;
- mark tables as such;
- mark lists as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:47 -07:00
Mauro Carvalho Chehab
9de1fcdf36 docs: networking: convert ip_dynaddr.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:47 -07:00
Mauro Carvalho Chehab
7cdb25400f docs: networking: convert ipddp.txt to ReST
Not much to be done here:

- add SPDX header;
- use a document title from existing text;
- adjust a chapter markup;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:47 -07:00
Mauro Carvalho Chehab
1d2698fa05 docs: networking: convert ila.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:47 -07:00
Mauro Carvalho Chehab
3c3a2fde4d docs: networking: convert hinic.txt to ReST
Not much to be done here:

- add SPDX header;
- adjust titles and chapters, adding proper markups;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
81baecb6f6 docs: networking: convert gtp.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- add notes markups;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
8c49893558 docs: networking: convert gen_stats.txt to ReST
- add SPDX header;
- mark code blocks and literals as such;
- mark tables as such;
- mark lists as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
110662503d docs: networking: convert generic_netlink.txt to ReST
Not much to be done here:
- add SPDX header;
- add a document title;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
16128ad8f9 docs: networking: convert generic-hdlc.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
5b0d74b54c docs: networking: convert framerelay.txt to ReST
- add SPDX header;
- add a document title;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
62502dff2c docs: networking: convert fore200e.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
cb3f0d56e1 docs: networking: convert filter.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- use footnote markup;
- mark tables as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
aee113427c docs: networking: convert fib_trie.txt to ReST
- add SPDX header;
- adjust title markup;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
06df65723b docs: networking: convert eql.txt to ReST
- add SPDX header;
- add a document title;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
28d23311ff docs: networking: convert driver.txt to ReST
- add SPDX header;
- add a document title;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
9dfe136126 docs: networking: convert dns_resolver.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- comment out text-only TOC from html/pdf output;

- mark code blocks and literals as such;

- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
5f32c920c2 docs: networking: convert defza.txt to ReST
Not much to be done here:

- add SPDX header;
- add a document title;
- use :field: markup for the version number;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:46 -07:00
Mauro Carvalho Chehab
9a69fb9c21 docs: networking: convert decnet.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark lists as such;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:39:45 -07:00
Mauro Carvalho Chehab
8447bb44ef docs: networking: convert dctcp.txt to ReST
- add SPDX header;
- adjust title markup;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:39 -07:00
Mauro Carvalho Chehab
33155bac65 docs: networking: convert dccp.txt to ReST
- add SPDX header;
- adjust title markup;
- comment out text-only TOC from html/pdf output;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:39 -07:00
Mauro Carvalho Chehab
9a9891fbdf docs: networking: convert cxacru.txt to ReST
- add SPDX header;
- add a document title;
- mark code blocks and literals as such;
- mark lists as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:39 -07:00
Mauro Carvalho Chehab
99b0e82dc5 docs: networking: convert cops.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:39 -07:00
Mauro Carvalho Chehab
92f06f4226 docs: networking: convert cdc_mbim.txt to ReST
- add SPDX header;
- mark code blocks and literals as such;
- use :field: markup;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:39 -07:00
Mauro Carvalho Chehab
a362032eca docs: networking: convert bonding.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- comment out text-only TOC from html/pdf output;
- mark code blocks and literals as such;
- mark tables as such;
- add notes markups;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
b5fcf32d7d docs: networking: convert baycom.txt to ReST
- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
20b943f075 docs: networking: convert ax25.txt to ReST
There isn't much to be done here. Just:

- add SPDX header;
- add a document title.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
ff2269f16a docs: networking: convert atm.txt to ReST
There isn't much to be done here. Just:

- add SPDX header;
- add a document title.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
08bab46f00 docs: networking: convert arcnet.txt to ReST
- add SPDX header;
- use document title markup;
- add notes markups;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
aa92320b3e docs: networking: convert arcnet-hardware.txt to ReST
- add SPDX header;
- add document title markup;
- add notes markups;
- mark tables as such;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
5a7f313212 docs: networking: convert altera_tse.txt to ReST
- add SPDX header;
- use copyright symbol;
- adjust titles and chapters, adding proper markups;
- mark lists as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
a434aaba17 docs: networking: convert 6pack.txt to ReST
- add SPDX header;
- use title markups;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Mauro Carvalho Chehab
da50d57abd docs: networking: convert caif files to ReST
There are two text files for caif, plus one already converted
file.

Convert the two remaining ones to ReST, create a new index.rst
file for CAIF, adding it to the main networking documentation
index.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:38:38 -07:00
Andrew Lunn
790ab249b5 net: ethernet: fec: Prevent MII event after MII_SPEED write
The change to polled IO for MDIO completion assumes that MII events
are only generated for MDIO transactions. However on some SoCs writing
to the MII_SPEED register can also trigger an MII event. As a result,
the next MDIO read has a pending MII event, and immediately reads the
data registers before it contains useful data. When the read does
complete, another MII event is posted, which results in the next read
also going wrong, and the cycle continues.

By writing 0 to the MII_DATA register before writing to the speed
register, this MII event for the MII_SPEED is suppressed, and polled
IO works as expected.

Fixes: 29ae6bd1b0 ("net: ethernet: fec: Replace interrupt driven MDIO with polled IO")
Reported-by: Andy Duan <fugang.duan@nxp.com>
Suggested-by: Andy Duan <fugang.duan@nxp.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:33:19 -07:00
Nathan Chancellor
88fb831f77 dpaa2-eth: Use proper division helper in dpaa2_dbg_ch_show
When building arm32 allmodconfig:

ERROR: modpost: "__aeabi_uldivmod"
[drivers/net/ethernet/freescale/dpaa2/fsl-dpaa2-eth.ko] undefined!

frames and cdan are both of type __u64 (unsigned long long) so we need
to use div64_u64 to avoid this issues.

Fixes: 460fd830dd ("dpaa2-eth: add channel stat to debugfs")
Link: https://github.com/ClangBuiltLinux/linux/issues/1012
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reported-by: kernelci.org bot <bot@kernelci.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 14:31:43 -07:00
ChenTao
9d42205036 net: phy: bcm54140: Make a bunch of functions static
Fix the following warning:

drivers/net/phy/bcm54140.c:663:5: warning:
symbol 'bcm54140_did_interrupt' was not declared. Should it be static?
drivers/net/phy/bcm54140.c:672:5: warning:
symbol 'bcm54140_ack_intr' was not declared. Should it be static?
drivers/net/phy/bcm54140.c:684:5: warning:
symbol 'bcm54140_config_intr' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: ChenTao <chentao107@huawei.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:51:01 -07:00
David S. Miller
bcd3469b50 Merge branch 'kselftest-add-fixture-parameters'
Jakub Kicinski says:

====================
kselftest: add fixture parameters

This set is an attempt to make running tests for different
sets of data easier. The direct motivation is the tls
test which we'd like to run for TLS 1.2 and TLS 1.3,
but currently there is no easy way to invoke the same
tests with different parameters.

Tested all users of kselftest_harness.h.

Dave, would it be possible to take these via net-next?
It seems we're failing to get Shuah's attention.

v2:
 - don't run tests by fixture
 - don't pass params as an explicit argument

v3:
 - go back to the orginal implementation with an extra
   parameter, and running by fixture (Kees);
 - add LIST_APPEND helper (Kees);
 - add a dot between fixture and param name (Kees);
 - rename the params to variants (Tim);

v4:
 - whitespace fixes.

v5 (Kees):
 - move a comment;
 - remove a temporary variable;
 - reword the commit message on patch 4.

v6:
 - resend for net-next.

v1: https://lore.kernel.org/netdev/20200313031752.2332565-1-kuba@kernel.org/
v2: https://lore.kernel.org/netdev/20200314005501.2446494-1-kuba@kernel.org/
v3: https://lore.kernel.org/netdev/20200316225647.3129354-1-kuba@kernel.org/
v4: https://lore.kernel.org/netdev/20200317010419.3268916-1-kuba@kernel.org/
v5: https://lore.kernel.org/netdev/20200318010153.40797-1-kuba@kernel.org/
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:44 -07:00
Jakub Kicinski
0feba2219b selftests: tls: run all tests for TLS 1.2 and TLS 1.3
TLS 1.2 and TLS 1.3 differ in the implementation.
Use fixture parameters to run all tests for both
versions, and remove the one-off TLS 1.2 test.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:44 -07:00
Jakub Kicinski
74bc7c97fa kselftest: add fixture variants
Allow users to build parameterized variants of fixtures.

If fixtures want variants, they call FIXTURE_VARIANT() to declare
the structure to fill for each variant. Each fixture will be re-run
for each of the variants defined by calling FIXTURE_VARIANT_ADD()
with the differing parameters initializing the structure.

Since tests are being re-run, additional initialization (steps,
no_print) is also added.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:44 -07:00
Jakub Kicinski
e7f3046077 kselftest: run tests by fixture
Now that all tests have a fixture object move from a global
list of tests to a list of tests per fixture.

Order of tests may change as we will now group and run test
fixture by fixture, rather than in declaration order.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:44 -07:00
Jakub Kicinski
142aca6b38 kselftest: create fixture objects
Grouping tests by fixture will allow us to parametrize
test runs. Create full objects for fixtures.

Add a "global" fixture for tests without a fixture.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:43 -07:00
Jakub Kicinski
1a89595c22 kselftest: factor out list manipulation to a helper
Kees suggest to factor out the list append code to a macro,
since following commits need it, which leads to code duplication.

Suggested-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 13:30:43 -07:00
David S. Miller
3e455b7d1a Merge branch 'nexthop-API-sysctl'
Roopa Prabhu says:

====================
New sysctl to turn off nexthop API compat mode

Currently route nexthop API maintains user space compatibility
with old route API by default. Dumps and netlink notifications
support both new and old API format. In systems which have
moved to the new API, this compatibility mode cancels some
of the performance benefits provided by the new nexthop API.

This patch adds new sysctl nexthop_compat_mode which is on
by default but provides the ability to turn off compatibility
mode allowing systems to run entirely with the new routing
API if they wish to. Old route API behaviour and support is
not modified by this sysctl

v4:
	- Use davids note for Documenting the sysctl
	- test with latest iproute2 and adjust 'pref'

v3:
	- Document new sysctl
	- move sysctl to use proc_dointvec_minmax with 0 and 1 values
	- selftest: remove pref medium in ipv6 test

v2:
       - Incorporate David Aherns pointers on covering dumps and
         nexthop deletes. Also use one ipv4 sysctl to cover
         both ipv4 and ipv6 (I see it is done that way for many
         others)
       - Added a selftest to cover dump and notfications for nexthop
	 api compat mode
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 12:50:37 -07:00
Roopa Prabhu
4dddb5be13 selftests: net: add new testcases for nexthop API compat mode sysctl
New tests to check route dump and notifications with
net.ipv4.nexthop_compat_mode on and off.

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 12:50:37 -07:00
Roopa Prabhu
4f80116d3d net: ipv4: add sysctl for nexthop api compatibility mode
Current route nexthop API maintains user space compatibility
with old route API by default. Dumps and netlink notifications
support both new and old API format. In systems which have
moved to the new API, this compatibility mode cancels some
of the performance benefits provided by the new nexthop API.

This patch adds new sysctl nexthop_compat_mode which is on
by default but provides the ability to turn off compatibility
mode allowing systems to run entirely with the new routing
API. Old route API behaviour and support is not modified by this
sysctl.

Uses a single sysctl to cover both ipv4 and ipv6 following
other sysctls. Covers dumps and delete notifications as
suggested by David Ahern.

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 12:50:37 -07:00
Roopa Prabhu
11dd74b338 net: ipv6: new arg skip_notify to ip6_rt_del
Used in subsequent work to skip route delete
notifications on nexthop deletes.

Suggested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28 12:50:37 -07:00