Changeset 56c0930 in mainline for uspace/lib/net/ieee80211/ieee80211_impl.c

Timestamp:

2015-02-20T14:33:29Z (9 years ago)

Author:

Jan Kolarik <kolarik@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4cb0148

Parents:

ab365c4

Message:

Started writing TX and RX handlers, VIF init, setting RX filter, PLL init and calibration, some corrections. Added HW values array initialization, registered diagnostic polling fibril. But still not receiving any packets…

File:

• uspace/lib/net/ieee80211/ieee80211_impl.c (modified) (2 diffs)

uspace/lib/net/ieee80211/ieee80211_impl.c

@@ -40 +40 @@
 #include <ieee80211_impl.h>
 
+static int ieee80211_freq_to_channel(uint16_t freq)
+{
+        return (freq - IEEE80211_FIRST_FREQ) / IEEE80211_CHANNEL_GAP + 1;
+}
+
+static int ieee80211_probe_request(ieee80211_dev_t *ieee80211_dev)
+{
+        size_t buffer_size = sizeof(ieee80211_header_t);
+        void *buffer = malloc(buffer_size);
+        
+        /* TODO */
+        
+        ieee80211_freq_to_channel(ieee80211_dev->current_freq);
+        
+        ieee80211_dev->ops->tx_handler(ieee80211_dev, buffer, buffer_size);
+        
+        free(buffer);
+        
+        return EOK;
+}
+
 /**
  * Default implementation of IEEE802.11 scan function.
@@ -49 +70 @@
 int ieee80211_scan_impl(ieee80211_dev_t *ieee80211_dev)
 {
-        /** TODO */
+        /* TODO */
+        int rc = ieee80211_probe_request(ieee80211_dev);
+        if(rc != EOK)
+                return rc;
         
         return EOK;