linux-kernel - Re: [PATCH 09/13] net: Move prototype declaration to header file include/net/ipx.h from net/ipx/af

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Date:	Sat, 8 Feb 2014 12:12:21 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	"David S. Miller" <davem@...emloft.net>,
	Alexey Kuznetsov <kuznet@....inr.ac.ru>,
	James Morris <jmorris@...ei.org>,
	Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
	Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org
Subject: Re: [PATCH 09/13] net: Move prototype declaration to header file
 include/net/ipx.h from net/ipx/af_ipx.c

On Sun, Feb 09, 2014 at 01:33:57AM +0530, Rashika Kheria wrote:
> Move prototype declaration of functions to header file include/net/ipx.h
> from net/ipx/af_ipx.c because they are used by more than one file.
> 
> This eliminates the following warning in 
> net/ipx/ipx_route.c:33:19: warning: no previous prototype for ‘ipxrtr_lookup’ [-Wmissing-prototypes]
> net/ipx/ipx_route.c:52:5: warning: no previous prototype for ‘ipxrtr_add_route’ [-Wmissing-prototypes]
> net/ipx/ipx_route.c:94:6: warning: no previous prototype for ‘ipxrtr_del_routes’ [-Wmissing-prototypes]
> net/ipx/ipx_route.c:149:5: warning: no previous prototype for ‘ipxrtr_route_skb’ [-Wmissing-prototypes]
> net/ipx/ipx_route.c:171:5: warning: no previous prototype for ‘ipxrtr_route_packet’ [-Wmissing-prototypes]
> net/ipx/ipx_route.c:261:5: warning: no previous prototype for ‘ipxrtr_ioctl’ [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Reviewed-by: Josh Triplett <josh@...htriplett.org>

>  include/net/ipx.h |    8 ++++++++
>  net/ipx/af_ipx.c  |    9 ---------
>  2 files changed, 8 insertions(+), 9 deletions(-)
> 
> diff --git a/include/net/ipx.h b/include/net/ipx.h
> index 75466ac..0143180 100644
> --- a/include/net/ipx.h
> +++ b/include/net/ipx.h
> @@ -143,6 +143,14 @@ void ipxitf_down(struct ipx_interface *intrfc);
>  struct ipx_interface *ipxitf_find_using_net(__be32 net);
>  int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node);
>  __be16 ipx_cksum(struct ipxhdr *packet, int length);
> +int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
> +		     unsigned char *node);
> +void ipxrtr_del_routes(struct ipx_interface *intrfc);
> +int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
> +			struct iovec *iov, size_t len, int noblock);
> +int ipxrtr_route_skb(struct sk_buff *skb);
> +struct ipx_route *ipxrtr_lookup(__be32 net);
> +int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
>  
>  static __inline__ void ipxitf_put(struct ipx_interface *intrfc)
>  {
> diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
> index 994e28b..e5a00a9 100644
> --- a/net/ipx/af_ipx.c
> +++ b/net/ipx/af_ipx.c
> @@ -84,15 +84,6 @@ DEFINE_SPINLOCK(ipx_interfaces_lock);
>  struct ipx_interface *ipx_primary_net;
>  struct ipx_interface *ipx_internal_net;
>  
> -extern int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
> -			    unsigned char *node);
> -extern void ipxrtr_del_routes(struct ipx_interface *intrfc);
> -extern int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
> -			       struct iovec *iov, size_t len, int noblock);
> -extern int ipxrtr_route_skb(struct sk_buff *skb);
> -extern struct ipx_route *ipxrtr_lookup(__be32 net);
> -extern int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
> -
>  struct ipx_interface *ipx_interfaces_head(void)
>  {
>  	struct ipx_interface *rc = NULL;
> -- 
> 1.7.9.5
> 
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