commit 1b4afb0ee6f9def314ae67b62f1ecf638105fa36
author Madan Mohan Koyyalamudi <c_mkoyya@qca.qualcomm.com> Mon Oct 22 15:25:16 2012 -0700
committer Jeff Johnson <jjohnson@qca.qualcomm.com> Fri Nov 30 14:54:59 2012 -0800
tree ba02df015d6e845ecc1eb28c39174ed6effaa705
parent 24a00f90a2b1cc2a7065ce6fb83091d227f233f3

wlan: Making prima driver compatible with kernel older than 3.4.0

Adding check so that 3.4.0 system calls are not used when prima driver
is compiled for an older kernel (e.g. 3.0.31). This is because some of
the cfg80211 apis used in the prima driver are not present in the
kernels older than 3.4.0
While using the prima driver for older kernels, we would need to disable
the WLAN_FEATURE_11AC_HIGH_TP feature  since the support for api
set_wake_up_idle is not present in older kernels (e.g. 3.0.31)

Change-Id: If4fe3adce33702cea97a874752a247af4dac6a4b
CR-Fixed: NA

CORE/HDD/src/wlan_hdd_assoc.c

diff --git a/CORE/HDD/src/wlan_hdd_assoc.c b/CORE/HDD/src/wlan_hdd_assoc.c
index f6a1e8c..dd15461 100644
--- a/CORE/HDD/src/wlan_hdd_assoc.c
+++ b/CORE/HDD/src/wlan_hdd_assoc.c
@@ -1748,7 +1748,7 @@
             hdd_SendFTEvent(pAdapter);
             break;
 #endif
-#ifdef FEATURE_WLAN_LFR
+#if defined(FEATURE_WLAN_LFR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
         case eCSR_ROAM_PMK_NOTIFY:
            if (eCSR_AUTH_TYPE_RSN == pHddStaCtx->conn_info.authType) 
            {

CORE/HDD/src/wlan_hdd_cfg80211.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 59ffa97..5b07459 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -457,12 +457,12 @@
 
     wiphy->mgmt_stypes = wlan_hdd_txrx_stypes;
 
-    wiphy->flags |=   WIPHY_FLAG_HAVE_AP_SME 
-                    | WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD
-                    | WIPHY_FLAG_CUSTOM_REGULATORY;
+    wiphy->flags |=   WIPHY_FLAG_CUSTOM_REGULATORY;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
-    wiphy->flags |=   WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL 
+    wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME
+                 |  WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD
+                 |  WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL
                     | WIPHY_FLAG_OFFCHAN_TX;
 #endif
     /* even with WIPHY_FLAG_CUSTOM_REGULATORY,
@@ -3484,7 +3484,7 @@
         hddLog(VOS_TRACE_LEVEL_INFO, "\n"); \
     }
 
-#ifdef FEATURE_WLAN_LFR
+#if defined(FEATURE_WLAN_LFR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
 /*
  * FUNCTION: wlan_hdd_cfg80211_pmksa_candidate_notify
  * This function is used to notify the supplicant of a new PMKSA candidate.

CORE/HDD/src/wlan_hdd_hostapd.c

diff --git a/CORE/HDD/src/wlan_hdd_hostapd.c b/CORE/HDD/src/wlan_hdd_hostapd.c
index bc5d639..1d21d2d 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -561,7 +561,7 @@
                     staInfo.assoc_req_ies =
                         (const u8 *)&pSapEvent->sapevt.sapStationAssocReassocCompleteEvent.ies[0];
                     staInfo.assoc_req_ies_len = iesLen;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,31))
                     staInfo.filled |= STATION_INFO_ASSOC_REQ_IES;
 #endif
                     cfg80211_new_sta(dev,