From: Alexander Bluhm <bluhm@openbsd.org>
Subject: Re: dead code tells no tales, 9/16
To: Miod Vallat <miod@online.fr>
Cc: tech@openbsd.org
Date: Mon, 21 Sep 2026 20:42:06 +0200

On Sun, Sep 20, 2026 at 09:08:52PM +0000, Miod Vallat wrote:
> This routine does not seem to be used anywhere.

OK bluhm@

> Index: sys/net/bridgectl.c
> ===================================================================
> RCS file: /OpenBSD/src/sys/net/bridgectl.c,v
> diff -u -p -u -p -r1.25 bridgectl.c
> --- sys/net/bridgectl.c	25 Feb 2021 02:48:21 -0000	1.25
> +++ sys/net/bridgectl.c	20 Sep 2026 16:47:44 -0000
> @@ -840,14 +840,6 @@ bridge_tunneltag(struct mbuf *m)
>  }
>  
>  void
> -bridge_tunneluntag(struct mbuf *m)
> -{
> -	struct m_tag    *mtag;
> -	if ((mtag = m_tag_find(m, PACKET_TAG_TUNNEL, NULL)) != NULL)
> -		m_tag_delete(m, mtag);
> -}
> -
> -void
>  bridge_copyaddr(struct sockaddr *src, struct sockaddr *dst)
>  {
>  	if (src != NULL && src->sa_family != AF_UNSPEC)
> Index: sys/net/if_bridge.h
> ===================================================================
> RCS file: /OpenBSD/src/sys/net/if_bridge.h,v
> diff -u -p -u -p -r1.77 if_bridge.h
> --- sys/net/if_bridge.h	21 Nov 2025 04:44:26 -0000	1.77
> +++ sys/net/if_bridge.h	20 Sep 2026 16:47:44 -0000
> @@ -539,7 +539,6 @@ void	bridge_rtdelete(struct bridge_softc
>  void	bridge_rtagenode(struct ifnet *, int);
>  struct bridge_tunneltag *bridge_tunnel(struct mbuf *);
>  struct bridge_tunneltag *bridge_tunneltag(struct mbuf *);
> -void	bridge_tunneluntag(struct mbuf *);
>  void	bridge_copyaddr(struct sockaddr *, struct sockaddr *);
>  void	bridge_copytag(struct bridge_tunneltag *, struct bridge_tunneltag *);
>  
> 
>