netdev - Re: [PATCH 4/5] netlink: pass extended ACK struct to parsing functions

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Date:   Sat, 8 Apr 2017 14:50:09 -0400
From:   David Ahern <dsa@...ulusnetworks.com>
To:     Johannes Berg <johannes@...solutions.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc:     pablo@...filter.org, Jamal Hadi Salim <jhs@...atatu.com>,
        Jiri Benc <jbenc@...hat.com>, jiri@...nulli.us,
        Johannes Berg <johannes.berg@...el.com>
Subject: Re: [PATCH 4/5] netlink: pass extended ACK struct to parsing
 functions

On 4/8/17 1:48 PM, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@...el.com>
> 
> Pass the new extended ACK reporting struct to all of the
> generic netlink parsing functions. For now, pass NULL in
> almost all callers (except for some in the core.)
> 
> Signed-off-by: Johannes Berg <johannes.berg@...el.com>

fails to compile as well:

In file included from /home/dsa/kernel-4.git/net/sched/cls_rsvp.c:27:0:
/home/dsa/kernel-4.git/net/sched/cls_rsvp.h: In function ‘rsvp_change’:
/home/dsa/kernel-4.git/net/sched/cls_rsvp.h:487:8: error: too few
arguments to function ‘nla_parse_nested’
  err = nla_parse_nested(tb, TCA_RSVP_MAX, opt, rsvp_policy);
        ^
In file included from /home/dsa/kernel-4.git/include/net/rtnetlink.h:5:0,
                 from /home/dsa/kernel-4.git/include/net/sch_generic.h:12,
                 from /home/dsa/kernel-4.git/include/linux/filter.h:20,
                 from /home/dsa/kernel-4.git/include/net/sock.h:64,
                 from /home/dsa/kernel-4.git/include/net/inet_sock.h:27,
                 from /home/dsa/kernel-4.git/include/net/ip.h:30,
                 from /home/dsa/kernel-4.git/net/sched/cls_rsvp.c:18:
/home/dsa/kernel-4.git/include/net/netlink.h:754:19: note: declared here
 static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,