Changeset 12455

Timestamp:

07/08/09 03:54:27 (4 years ago)

Author:

BrainSlayer

Message:

bias correction for some special cases (internal)

Location:

src/router

Files:

• httpd/visuals/dd-wrt.c (modified) (4 diffs)
• libutils/wl.c (modified) (4 diffs)

src/router/httpd/visuals/dd-wrt.c

@@ -5677 +5677 @@
         int s, len;
         struct iwreq iwr;
-
+        char nb[32];
+        sprintf(nb,"%s_bias",ifname);
+        int bias = atoi(nvram_default_get(nb,"0"));
         if (!ifexists(ifname)) {
                 printf("IOCTL_STA_INFO ifresolv %s failed!\n", ifname);
@@ -5754 +5756 @@
                                   ((si->isi_rates[si->isi_rxrate] &
                                     IEEE80211_RATE_VAL) / 2) * turbo,
-                                  si->isi_noise + si->isi_rssi, si->isi_noise,
-                                  si->isi_rssi, qual);
+                                  si->isi_noise + si->isi_rssi, si->isi_noise + bias,
+                                  si->isi_rssi + bias, qual);
                 } else {
                         websWrite(wp,
                                   "'%s','%s','%s','N/A','N/A','%d','%d','%d','%d'",
                                   mac, ifname, UPTIME(si->isi_uptime),
-                                  si->isi_noise + si->isi_rssi, si->isi_noise,
-                                  si->isi_rssi, qual);
+                                  si->isi_noise + si->isi_rssi, si->isi_noise + bias,
+                                  si->isi_rssi + bias, qual);
                 }
                 cp += si->isi_len;
@@ -5876 +5878 @@
 }
 
+
 typedef union _MACHTTRANSMIT_SETTING {
         struct {
@@ -5899 +5902 @@
         MACHTTRANSMIT_SETTING TxRate;
 } RT_802_11_MAC_ENTRY;
+
 
 typedef struct _RT_802_11_MAC_TABLE {

src/router/libutils/wl.c

@@ -1360 +1360 @@
         struct iwreq iwr;
         int s;
-
+        char nb[32];
+        sprintf(nb,"%s_bias",ifname);
+        
         s = socket(AF_INET, SOCK_DGRAM, 0);
         if (s < 0) {
@@ -1394 +1396 @@
 
                         free(buf);
-                        return rssi;
+                        
+                        return rssi+atoi(nvram_default_get(nb,"0"));
                 }
                 if (!memcmp(&si->isi_macaddr[0], mac, 6))
@@ -1471 +1474 @@
         struct iwreq iwr;
         int s;
+        char nb[32];
+        sprintf(nb,"%s_bias",ifname);
 
         s = socket(AF_INET, SOCK_DGRAM, 0);
@@ -1504 +1509 @@
 
                         free(buf);
-                        return noise;
+                        return noise+atoi(nvram_default_get(nb,"0"));
                 }
                 if (!memcmp(&si->isi_macaddr[0], mac, 6))