D30839.id91226.diff
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D30839.id91226.diff
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	diff --git a/sbin/devd/devd.conf.5 b/sbin/devd/devd.conf.5
	--- a/sbin/devd/devd.conf.5
	+++ b/sbin/devd/devd.conf.5
	@@ -467,6 +467,8 @@
	The network interface is attached to the system.
	.It Li IFNET Ta Em inet Ta Li DETACH Ta
	The network interface is detached from the system.
	+.It Li IFNET Ta Em inet Ta Li RENAME Ta
	+The network interface is renamed.
	.It Li IFNET Ta Em inet Ta Li ADDR_ADD Ta
	The network interface address added.
	.It Li IFNET Ta Em inet Ta Li ADDR_DEL Ta
	diff --git a/sys/net/if.c b/sys/net/if.c
	--- a/sys/net/if.c
	+++ b/sys/net/if.c
	@@ -2477,7 +2477,7 @@
	size_t namelen, onamelen;
	size_t descrlen;
	char descrbuf, odescrbuf;
	- char new_name[IFNAMSIZ];
	+ char new_name[IFNAMSIZ], strbuf[IFNAMSIZ + 8];
	struct ifaddr *ifa;
	struct sockaddr_dl *sdl;

	@@ -2682,6 +2682,9 @@

	if_printf(ifp, "changing name to '%s'\n", new_name);

	+ snprintf(strbuf, sizeof(strbuf), "name=%s", new_name);
	+ devctl_notify("IFNET", ifp->if_xname, "RENAME", strbuf);
	+
	IF_ADDR_WLOCK(ifp);
	strlcpy(ifp->if_xname, new_name, sizeof(ifp->if_xname));
	ifa = ifp->if_addr;