netdev - Re: [PATCH v2 net-next 01/10] net/ipv4: Pass net to fib_multipath_hash instead of fib

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Date:   Fri, 2 Mar 2018 08:28:52 -0700
From:   David Ahern <dsahern@...il.com>
To:     Ido Schimmel <idosch@...sch.org>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        roopa@...ulusnetworks.com, nikolay@...ulusnetworks.com,
        tom@...bertland.com
Subject: Re: [PATCH v2 net-next 01/10] net/ipv4: Pass net to
 fib_multipath_hash instead of fib_info

On 3/2/18 6:12 AM, Ido Schimmel wrote:
> On Thu, Mar 01, 2018 at 07:29:41PM -0800, David Ahern wrote:
>> fib_multipath_hash only needs net struct to check a sysctl. Make it
>> clear by passing net instead of fib_info. In the need this allows
>> alignment between the ipv4 and ipv6 versions.
>>
>> Signed-off-by: David Ahern <dsahern@...il.com>
>> ---
>>  include/net/ip_fib.h     | 5 +++--
>>  net/ipv4/fib_semantics.c | 2 +-
>>  net/ipv4/route.c         | 9 +++++----
>>  3 files changed, 9 insertions(+), 7 deletions(-)
>>
>> diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
>> index 8812582a94d5..1c4219e88726 100644
>> --- a/include/net/ip_fib.h
>> +++ b/include/net/ip_fib.h
>> @@ -395,8 +395,9 @@ int fib_sync_down_addr(struct net_device *dev, __be32 local);
>>  int fib_sync_up(struct net_device *dev, unsigned int nh_flags);
>>  
>>  #ifdef CONFIG_IP_ROUTE_MULTIPATH
>> -int fib_multipath_hash(const struct fib_info *fi, const struct flowi4 *fl4,
>> -		       const struct sk_buff *skb, struct flow_keys *flkeys);
>> +int fib_multipath_hash(const struct net *net, const struct fib_info *fi,
>> +		       const struct flowi4 *fl4, const struct sk_buff *skb,
>> +		       struct flow_keys *flkeys);
> 
> Why did you keep the fib info?
> 

ugh. The whole point of this patch is to drop it. Must have been
distracted rebasing it to top of tree.