commit 0b29de02009e8014bd37be8ef7acc946b2f33e77
author Anurag Chouhan <achouhan@qti.qualcomm.com> Fri Dec 16 13:18:40 2016 +0530
committer Anjaneedevi Kapparapu <akappa@codeaurora.org> Fri Dec 16 22:08:50 2016 +0530
tree 4471421369bcc310103c840f12d3e9945fd9798f
parent 9c3ddc7602d311c7b85bd51b0d2bd290c3e1b3c4

wlan: Add mDNS server offload feature

Add support to set the mDNS server offload.
mDNS info such as mDNS enable, FQDN query,
UFQDN Query, Responses for TXT, PTR, A, Ipv4 address type
of queries firmware.

Change-Id: I9036e54ff7902309018cc131fd3bb60147381969
CRs-Fixed: 1099420

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 7fffff6..b4fd06f 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -4828,6 +4828,9 @@
 #ifdef DHCP_SERVER_OFFLOAD
     hdd_dhcp_state_t *dhcp_status;
 #endif /* DHCP_SERVER_OFFLOAD */
+#ifdef MDNS_OFFLOAD
+    hdd_mdns_state_t *mdns_status;
+#endif /* MDNS_OFFLOAD */
     struct net_device *dev = pAdapter->dev;
     hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter);
     VOS_STATUS status;
@@ -4854,6 +4857,9 @@
 #ifdef DHCP_SERVER_OFFLOAD
     dhcp_status = &pAdapter->dhcp_status;
 #endif /* DHCP_SERVER_OFFLOAD */
+#ifdef MDNS_OFFLOAD
+    mdns_status = &pAdapter->mdns_status;
+#endif /* MDNS_OFFLOAD */
 
     spin_lock_init(&pAdapter->sta_hash_lock);
     pAdapter->is_sta_id_hash_initialized = VOS_FALSE;
@@ -4878,6 +4884,9 @@
 #ifdef DHCP_SERVER_OFFLOAD
     memset(dhcp_status, 0,sizeof(*dhcp_status));
 #endif /* DHCP_SERVER_OFFLOAD */
+#ifdef MDNS_OFFLOAD
+    memset(mdns_status, 0,sizeof(*mdns_status));
+#endif /* MDNS_OFFLOAD */
 
     // Set up the pointer to the Wireless Extensions state structure
     // NOP
@@ -4900,6 +4909,15 @@
          return status;
     }
 #endif /* DHCP_SERVER_OFFLOAD */
+#ifdef MDNS_OFFLOAD
+    status = vos_event_init(&mdns_status->vos_event);
+    if (!VOS_IS_STATUS_SUCCESS(status)) {
+         VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                   ("Hostapd HDD vos event init failed!!"));
+         return status;
+    }
+#endif /* MDNS_OFFLOAD */
+
     sema_init(&(WLAN_HDD_GET_AP_CTX_PTR(pAdapter))->semWpsPBCOverlapInd, 1);
  
      // Register as a wireless device