Make bwfm(4) work with MAC addresses set via ifconfig lladdr.

Patch by Todd Carson
Tests by Todd Carson and naddy@
ok tobhe@

diff --git a/sys/dev/ic/bwfm.c b/sys/dev/ic/bwfm.c
index dfa7a19..5f380f7 100644 (file)
--- a/sys/dev/ic/bwfm.c
+++ b/sys/dev/ic/bwfm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bwfm.c,v 1.110 2023/10/09 21:49:34 kettenis Exp $ */
+/* $OpenBSD: bwfm.c,v 1.111 2024/02/19 21:23:02 stsp Exp $ */
 /*
  * Copyright (c) 2010-2016 Broadcom Corporation
  * Copyright (c) 2016,2017 Patrick Wildt <patrick@blueri.se>
@@ -451,6 +451,16 @@ bwfm_init(struct ifnet *ifp)
                        return;
                }
                sc->sc_initialized = 1;
+       } else {
+               /* Update MAC in case the upper layers changed it. */
+               IEEE80211_ADDR_COPY(ic->ic_myaddr,
+                   ((struct arpcom *)ifp)->ac_enaddr);
+               if (bwfm_fwvar_var_set_data(sc, "cur_etheraddr",
+                   ic->ic_myaddr, sizeof(ic->ic_myaddr))) {
+                       printf("%s: could not write MAC address\n",
+                           DEVNAME(sc));
+                       return;
+               }
        }
 
        /* Select default channel */