TDLS: Enhance TDLS external control operations (gTDLSExternalControl=1)
This commit enhances the external control operations to
1.Allows gTDLSTxStatsPeriod to accept a minimal value of 10 msec.
2.Allows gTDLSIdlePacketThreshold to accept a minimal value of 0 packets.
3.Caters the requirement of establishing the TDLS link irrespective of
the data traffic, the moment tdls_setup is issued by the framework.
4.Only teardown based on non-zero idle packet threshold, to address a use
case where this threshold does not get consider for TEAR DOWN.
Change-Id: Idf5a6c5ecb72565586b21217a9c066c3ca2c83fc
CRs-fixed: 537537
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 86a005c..fd64ef6 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -8590,6 +8590,7 @@
}
case NL80211_TDLS_SETUP:
{
+ hddTdlsPeer_t *pTdlsPeer;
VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
" %s : NL80211_TDLS_SETUP for " MAC_ADDRESS_STR,
__func__, MAC_ADDR_ARRAY(peer));
@@ -8603,7 +8604,24 @@
return -ENOTSUPP;
}
- return wlan_hdd_tdls_add_force_peer(pAdapter, peer);
+ if ( 0 != wlan_hdd_tdls_add_force_peer(pAdapter, peer) ) {
+
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ " %s TDLS Add Force Peer Failed",
+ __func__);
+ return -EINVAL;
+ }
+ /* To cater the requirement of establishing the TDLS link
+ * irrespective of the data traffic , get an entry of TDLS peer.
+ */
+ pTdlsPeer = wlan_hdd_tdls_get_peer(pAdapter, peer);
+ if (pTdlsPeer == NULL) {
+ VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+ "%s: peer " MAC_ADDRESS_STR " not existing",
+ __func__, MAC_ADDR_ARRAY(peer));
+ return -EINVAL;
+ }
+ break;
}
case NL80211_TDLS_DISCOVERY_REQ:
/* We don't support in-driver setup/teardown/discovery */