From: Antonio Quartulli <a@unstable.cc>
To: Sven Eckelmann <sven@narfation.org>
Cc: b.a.t.m.a.n@lists.open-mesh.org
Subject: Re: [B.A.T.M.A.N.] [PATCH v4 5/6] batman-adv: B.A.T.M.A.N. V - implement GW selection logic
Date: Fri, 27 May 2016 21:57:29 +0800 [thread overview]
Message-ID: <20160527135729.GS13048@prodigo> (raw)
In-Reply-To: <1623801.mhGnxyytJi@bentobox>
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On Fri, May 27, 2016 at 03:48:37PM +0200, Sven Eckelmann wrote:
> On Wednesday 25 May 2016 23:27:35 Antonio Quartulli wrote:
> > +#ifdef CONFIG_BATMAN_ADV_BATMAN_V
> > +struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,
> > + struct batadv_orig_node *orig_node);
> > +#endif /* CONFIG_BATMAN_ADV_BATMAN_V */
>
> This is rather odd because the function is also compiled (and used) even when
> CONFIG_BATMAN_ADV_BATMAN_V is not enabled.
>
> Here is the relevant diff:
>
> > @@ -356,9 +360,8 @@ static void batadv_gw_node_add(struct batadv_priv *bat_priv,
> > *
> > * Return: gateway node if found or NULL otherwise.
> > */
> > -static struct batadv_gw_node *
> > -batadv_gw_node_get(struct batadv_priv *bat_priv,
> > - struct batadv_orig_node *orig_node)
> > +struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,
> > + struct batadv_orig_node *orig_node)
> > {
> > struct batadv_gw_node *gw_node_tmp, *gw_node = NULL;
> >
>
> Maybe you should drop the CONFIG_BATMAN_ADV_BATMAN_V check.
>
> But I should at least whitelist the batadv_gw_node_get for the unused symbols
> check.
This is exactly the point: when CONFIG_BATMAN_ADV_BATMAN_V is not selected this
exported symbol is not used. Therefore I was not confident if the right way to
go was to put the declaration within the #ifdef block or not..
Do you think it makes more sense to keep the declaration and whitelist the
function in your test ?
Cheers,
--
Antonio Quartulli
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next prev parent reply other threads:[~2016-05-27 13:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 15:27 [B.A.T.M.A.N.] [PATCH v4 0/6] GW code: make it algorithm-agnostic and add B.A.T.M.A.N. V support Antonio Quartulli
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 1/6] batman-adv: split routing API data structure in subobjects Antonio Quartulli
2016-05-31 18:25 ` Sven Eckelmann
2016-06-07 2:13 ` Marek Lindner
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 2/6] batman-adv: make the GW selection class algorithm specific Antonio Quartulli
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 3/6] batman-adv: statically print gateway table header Antonio Quartulli
2016-05-31 17:50 ` Sven Eckelmann
2016-06-07 6:22 ` Marek Lindner
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 4/6] batman-adv: make GW election code protocol specific Antonio Quartulli
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 5/6] batman-adv: B.A.T.M.A.N. V - implement GW selection logic Antonio Quartulli
2016-05-27 13:48 ` Sven Eckelmann
2016-05-27 13:57 ` Antonio Quartulli [this message]
2016-05-27 14:01 ` Sven Eckelmann
2016-05-25 15:27 ` [B.A.T.M.A.N.] [PATCH v4 6/6] batman-adv: disable sysfs knobs when GW-mode is not implemented Antonio Quartulli
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