[rds-devel] [PATCH] net/rds/Kconfig: RDS should depend on IPV6
Santosh Shilimkar
santosh.shilimkar at oracle.com
Wed Jul 25 15:36:10 PDT 2018
On 7/25/2018 3:20 PM, Anders Roxell wrote:
> Build error, implicit declaration of function __inet6_ehashfn shows up
> When RDS is enabled but not IPV6.
> net/rds/connection.c: In function ‘rds_conn_bucket’:
> net/rds/connection.c:67:9: error: implicit declaration of function ‘__inet6_ehashfn’; did you mean ‘__inet_ehashfn’? [-Werror=implicit-function-declaration]
> hash = __inet6_ehashfn(lhash, 0, fhash, 0, rds_hash_secret);
> ^~~~~~~~~~~~~~~
> __inet_ehashfn
>
> Current code adds IPV6 as a depends on in config RDS.
>
> Fixes: eee2fa6ab322 ("rds: Changing IP address internal representation to struct in6_addr")
> Signed-off-by: Anders Roxell <anders.roxell at linaro.org>
> ---
> net/rds/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/rds/Kconfig b/net/rds/Kconfig
> index 41f75563b54b..607128f10bcd 100644
> --- a/net/rds/Kconfig
> +++ b/net/rds/Kconfig
> @@ -1,7 +1,7 @@
>
> config RDS
> tristate "The RDS Protocol"
> - depends on INET
> + depends on INET && CONFIG_IPV6
This should build without CONFIG_IPV6 too.
Hi Ka-cheong,
Can you please loot at it ? I know you modified
lookup function to take always in6_addr now, but
probably hashing with '__inet_ehashfn' should
work too for non IPV6 address(s).
Regards,
Santosh
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