On Tue, Nov 11, 2025 at 12:33:34PM +0100, Alexander Bluhm wrote:
> Hi,
> 
> struct router_info is only used in netinet/igmp.c.  Remove it from
> netinet/in_var.h header to avoid global visibility.  Also sort
> pointer before integer fields in struct.
> 
> Release build was successful.
> 
> ok?
> 

ok mvs

> bluhm
> 
> Index: netinet/igmp.c
> ===================================================================
> RCS file: /data/mirror/openbsd/cvs/src/sys/netinet/igmp.c,v
> diff -u -p -r1.88 igmp.c
> --- netinet/igmp.c	8 Jul 2025 00:47:41 -0000	1.88
> +++ netinet/igmp.c	11 Nov 2025 09:53:09 -0000
> @@ -94,6 +94,16 @@
>  
>  #define IP_MULTICASTOPTS	0
>  
> +/*
> + * Per-interface router version information.
> + */
> +struct router_info {
> +	LIST_ENTRY(router_info)	rti_list;
> +	unsigned int	rti_ifidx;
> +	int		rti_type;	/* type of router on this interface */
> +	int		rti_age;	/* time since last v1 query */
> +};
> +
>  int	igmp_timers_are_running;	/* [a] shortcut for fast timer */
>  static LIST_HEAD(, router_info) rti_head;
>  static struct mbuf *router_alert;
> Index: netinet/in_var.h
> ===================================================================
> RCS file: /data/mirror/openbsd/cvs/src/sys/netinet/in_var.h,v
> diff -u -p -r1.41 in_var.h
> --- netinet/in_var.h	18 Oct 2018 15:23:04 -0000	1.41
> +++ netinet/in_var.h	11 Nov 2025 09:54:17 -0000
> @@ -75,8 +75,7 @@ struct	in_aliasreq {
>  	struct	sockaddr_in ifra_mask;
>  };
>  
> -
> -#ifdef	_KERNEL
> +#ifdef _KERNEL
>  /*
>   * Macro for finding the internet address structure (in_ifaddr) corresponding
>   * to a given interface (ifnet structure).
> @@ -93,19 +92,9 @@ do {									\
>  	}								\
>  	(ia) = ifatoia(ifa);						\
>  } while (/* CONSTCOND */ 0)
> -#endif
>  
> -/*
> - * Per-interface router version information.
> - */
> -struct router_info {
> -	unsigned int	rti_ifidx;
> -	int		rti_type;	/* type of router on this interface */
> -	int		rti_age;	/* time since last v1 query */
> -	LIST_ENTRY(router_info)	rti_list;
> -};
> +struct router_info;
>  
> -#ifdef _KERNEL
>  /*
>   * Internet multicast address structure.  There is one of these for each IP
>   * multicast group to which this host belongs on a given network interface.
> @@ -161,6 +150,6 @@ void	in_ifscrub(struct ifnet *, struct i
>  int	in_control(struct socket *, u_long, caddr_t, struct ifnet *);
>  int	in_ioctl(u_long, caddr_t, struct ifnet *, int);
>  void	in_prefixlen2mask(struct in_addr *, int);
> -#endif
> +#endif /* _KERNEL */
>  
>  #endif /* _NETINET_IN_VAR_H_ */
>