From: Ben Greear <[email protected]>

This will be helpful when using the mac80211_hwsim
wiphys and automated testing.  Let user create the
vifs as needed, and named as expected.

Signed-off-by: Ben Greear <[email protected]>
---
 include/net/mac80211.h | 7 ++++++-
 net/mac80211/main.c    | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 3cf3ab8..1fd995d 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1580,6 +1580,10 @@ struct ieee80211_tx_control {
  *     a virtual monitor interface when monitor interfaces are the only
  *     active interfaces.
  *
+ * @IEEE80211_HW_NO_AUTO_VIF: The driver would like for no wlanX to
+ *     be created.  It is expected user-space will create vifs as
+ *     desired (and thus have them named as desired).
+ *
  * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface
  *     queue mapping in order to use different queues (not just one per AC)
  *     for different virtual interfaces. See the doc section on HW queue
@@ -1626,7 +1630,8 @@ enum ieee80211_hw_flags {
        IEEE80211_HW_SUPPORTS_DYNAMIC_PS                = 1<<12,
        IEEE80211_HW_MFP_CAPABLE                        = 1<<13,
        IEEE80211_HW_WANT_MONITOR_VIF                   = 1<<14,
-       /* free slots */
+       IEEE80211_HW_NO_AUTO_VIF                        = 1<<15,
+       /* free slot */
        IEEE80211_HW_SUPPORTS_UAPSD                     = 1<<17,
        IEEE80211_HW_REPORTS_TX_ACK_STATUS              = 1<<18,
        IEEE80211_HW_CONNECTION_MONITOR                 = 1<<19,
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b189122..7d40e3f 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1023,7 +1023,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
        }
 
        /* add one default STA interface if supported */
-       if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) {
+       if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION) &&
+           !(hw->flags & IEEE80211_HW_NO_AUTO_VIF)) {
                result = ieee80211_if_add(local, "wlan%d", NULL,
                                          NL80211_IFTYPE_STATION, NULL);
                if (result)
-- 
1.7.11.7

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to