[PATCH] softmac: handle iw_mode properly

Below patch allows using iw_mode auto with softmac. bcm43xx forces managed
so this bug wasn't noticed earlier, but this was one of the problems why
zd1211 didn't work earlier.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 15 insertions, 3 deletions

diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index febc51dbb412..cc6cd56c85b1 100644
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -180,9 +180,21 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
         ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_ASSOC_REQ, net->bssid, net->bssid);
 
         /* Fill in capability Info */
-        (*pkt)->capability = (mac->ieee->iw_mode == IW_MODE_MASTER) || (mac->ieee->iw_mode == IW_MODE_INFRA) ?
-                cpu_to_le16(WLAN_CAPABILITY_ESS) :
-                cpu_to_le16(WLAN_CAPABILITY_IBSS);
+        switch (mac->ieee->iw_mode) {
+        case IW_MODE_INFRA:
+                (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_ESS);
+                break;
+        case IW_MODE_ADHOC:
+                (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_IBSS);
+                break;
+        case IW_MODE_AUTO:
+                (*pkt)->capability = net->capabilities & (WLAN_CAPABILITY_ESS|WLAN_CAPABILITY_IBSS);
+                break;
+        default:
+                /* bleh. we don't ever go to these modes */
+                printk(KERN_ERR PFX "invalid iw_mode!\n");
+                break;
+        }
         /* Need to add this
         (*pkt)->capability |= mac->ieee->short_slot ? 
                         cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME) : 0;