Clean up SIOCSIFDSTADDR usage from ifnet drivers. The ioctl itself is

extremely outdated, and I doubt that it was ever used for ifnet drivers.
It was used for AF_INET sockets in pre-FreeBSD time.

Approved by:	re (hrs)
Sponsored by:	Nginx, Inc.

4 files changed, 0 insertions, 10 deletions

diff --git a/sys/net/if_gif.c b/sys/net/if_gif.c
index 874bbc00..dfc2697 100644
--- a/sys/net/if_gif.c
+++ b/sys/net/if_gif.c
@@ -687,9 +687,6 @@ gif_ioctl(ifp, cmd, data)
 		ifp->if_flags |= IFF_UP;
 		break;
 		
-	case SIOCSIFDSTADDR:
-		break;
-
 	case SIOCADDMULTI:
 	case SIOCDELMULTI:
 		break;
diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c
index df0fc82..98090e5 100644
--- a/sys/net/if_gre.c
+++ b/sys/net/if_gre.c
@@ -534,8 +534,6 @@ gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 	case SIOCSIFADDR:
 		ifp->if_flags |= IFF_UP;
 		break;
-	case SIOCSIFDSTADDR:
-		break;
 	case SIOCSIFFLAGS:
 		/*
 		 * XXXRW: Isn't this priv_check() redundant to the ifnet
diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c
index 7255545..9fe713c 100644
--- a/sys/net/if_spppsubr.c
+++ b/sys/net/if_spppsubr.c
@@ -1200,7 +1200,6 @@ sppp_ioctl(struct ifnet *ifp, IOCTL_CMD_T cmd, void *data)
 	rv = 0;
 	switch (cmd) {
 	case SIOCAIFADDR:
-	case SIOCSIFDSTADDR:
 		break;
 
 	case SIOCSIFADDR:
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c
index e67b213..f44bc0e 100644
--- a/sys/net/if_tun.c
+++ b/sys/net/if_tun.c
@@ -552,10 +552,6 @@ tunifioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 		tuninit(ifp);
 		TUNDEBUG(ifp, "address set\n");
 		break;
-	case SIOCSIFDSTADDR:
-		tuninit(ifp);
-		TUNDEBUG(ifp, "destination address set\n");
-		break;
 	case SIOCSIFMTU:
 		ifp->if_mtu = ifr->ifr_mtu;
 		TUNDEBUG(ifp, "mtu set\n");