for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Reviewed-by: David Ahern
Changes in v1.
1.) Correct the call to rt6_add_dflt_router.
Changes in v2.
1.) Replace accept_ra_defrtr_metric to ra_defrtr_metric.
2.) Change Type
> On Jan 23, 2021, at 5:13 PM, David Ahern wrote:
>
> On 1/23/21 1:00 PM, Jakub Kicinski wrote:
>> On Fri, 22 Jan 2021 22:16:41 -0700 David Ahern wrote:
>>> On 1/22/21 9:02 PM, Maciej Żenczykowski wrote:
Why can't we get rid of the special case for 0 and simply make 1024 the
default
> On Jan 19, 2021, at 8:22 PM, David Ahern wrote:
>
> On 1/19/21 3:17 PM, praveen chaudhary wrote:
>>>>
>>>> For IPv4:
>>>>
> On Jan 16, 2021, at 9:13 AM, David Ahern wrote:
>
> On 1/15/21 1:02 AM, Praveen Chaudhary wrote:
>> For IPv4, default route is learned via DHCPv4 and user is allowed to change
>> metric using config etc/network/interfaces. But for IPv6, default route can
>> b
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Changes in v1.
1.) Correct the call to rt6_add_dflt_router.
Changes in v2.
1.) Replace accept_ra_defrtr_metric to ra_defrtr_metric.
2.) Change Type to __u32 instead of __s32.
3
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Changes in v1.
---
1.) Correct the call to rt6_add_dflt_router.
---
Changes in v2.
[Ref: lkml/2021/1/14/1400]
---
1.) Replace accept_ra_defrtr_metric to ra_defrtr_metric.
2
Hi David
Thanks a lot for Review,
I have raised v2 after addressing your review comments from
https://lkml.org/lkml/2021/1/14/1400.
List of changes in v2:
---
1.) Replace accept_ra_defrtr_metric with ra_defrtr_metric.
2.) Change Type to __u32 instead of __s32.
3.) Change description in
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Changes in v1.
---
1.) Correct the call to rt6_add_dflt_router.
---
Changes in v2.
[Refer: lkml.org/lkml/2021/1/14/1400]
---
1.) Replace accept_ra_defrtr_metric
Thanks for the hint, Yeah I missed the call to rt6_add_dflt_router while
applying patch to master branch.
I am developer of SONiC OS (https://azure.github.io/SONiC/) in LinkedIn.
We are planning to move to IPv6 only network and I realise that IPv6 needs
capability to let administrator configure
```
Deleted default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric
1996489705 expires 3sec hoplimit 64 pref high
default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric 1996489704 pref
high
```
Praveen Chaudhary (1):
Allow user to set metric on default route learne
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Changes in v1.
---
1.) Correct the call to rt6_add_dflt_router.
---
---
Documentation/networking/ip-sysctl.rst | 18 ++
include/linux/ipv6.h | 1
Hi Jakub
Thanks for the review,
Sure, I will reraise the patch (again v0i, sonce no code changes) after adding
space before '<'.
This patch adds lines in 'include/uapi/', that requires ABI version changes for
debian build. I am not sure, if we need any such changes to avoid breaking
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
---
Documentation/networking/ip-sysctl.rst | 18 ++
include/linux/ipv6.h | 1 +
include/net/ip6_route.h| 3 ++-
include/uapi
```
Deleted default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric
1996489705 expires 3sec hoplimit 64 pref high
default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric 1996489704 pref
high
```
Praveen Chaudhary (1):
Allow user to set metric on default route learne
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
---
Documentation/networking/ip-sysctl.rst | 8
include/linux/ipv6.h | 1 +
include/net/ip6_route.h| 3 ++-
include/uapi/linux
```
Deleted default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric
1996489705 expires 3sec hoplimit 64 pref high
default via fe80::xx16::feb3:ce8e dev eth0 proto ra metric 1996489704 pref
high
```
Praveen Chaudhary (1):
Allow user to set metric on default route learne
for IPv6
similar to IPv4. This fix adds sysctl for the same.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
---
Documentation/networking/ip-sysctl.rst | 8
include/linux/ipv6.h | 1 +
include/net/ip6_route.h| 3 ++-
include/uapi/linux
h0, 6d07h43m
--------
Praveen Chaudhary (1):
Allow user to set metric on default route learned via Router
Advertisement.
Documentation/networking/ip-sysctl.rst | 8
include/linux/ipv6.h | 1 +
include/net
h0, 6d07h43m
--------
Praveen Chaudhary (1):
Allow user to set metric on default route learned via Router
Advertisement.
Documentation/networking/ip-sysctl.rst | 8
include/linux/ipv6.h | 1 +
include/net
m_replace16: skb:9faab3e79400 ips=2 csumv=1 csumsw=1
csum=c6796dec
Oct 22 18:13:29.199831 asw03 NOTICE kernel: [656483.605033]
inet_proto_csum_replace16: new sum:c4996dec
Oct 22 18:13:29.199835 asw03 NOTICE kernel: [656483.605038] ip6_rcv_finish:
skb:9faab3e79400 ips=2 csumv=1 csumsw=1 cs
Update skb->csum, when netfilter code updates IPV6 SRC\DST address in IPV6
HEADER due to iptable rule.
Signed-off-by: Praveen Chaudhary
Signed-off-by: Zhenggen Xu
Signed-off-by: Andy Stracner
---
include/net/checksum.h | 2 ++
net/core/utils.c | 13 +
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