1 files changed, 18 insertions, 18 deletions

diff --git a/fw/fe310/eos/net/wifi.c b/fw/fe310/eos/net/wifi.c
index ebbb9ca..1391121 100644
--- a/fw/fe310/eos/net/wifi.c
+++ b/fw/fe310/eos/net/wifi.c
@@ -10,19 +10,19 @@
 
 static eos_evt_handler_t evt_handler[EOS_WIFI_MAX_MTYPE];
 
-static void wifi_handle_msg(unsigned char type, unsigned char *buffer, uint16_t len) {
+static void wifi_handle_msg(unsigned char type, unsigned char *buffer, uint16_t buf_len) {
     unsigned char mtype;
 
-    if ((buffer == NULL) || (len < 1)) {
-        eos_net_bad_handler(type, buffer, len);
+    if ((buffer == NULL) || (buf_len < 1)) {
+        eos_net_bad_handler(type, buffer, buf_len);
         return;
     }
 
     mtype = buffer[0];
     if ((mtype < EOS_WIFI_MAX_MTYPE) && evt_handler[mtype]) {
-        evt_handler[mtype](mtype, buffer, len);
+        evt_handler[mtype](mtype, buffer, buf_len);
     } else {
-        eos_net_bad_handler(type, buffer, len);
+        eos_net_bad_handler(type, buffer, buf_len);
     }
 }
 
@@ -44,28 +44,28 @@ eos_evt_handler_t eos_wifi_get_handler(unsigned char mtype) {
     return NULL;
 }
 
-int eos_wifi_status_parse(unsigned char *buffer, uint16_t len, uint8_t *status, uint8_t ip_addr[], char *ssid, uint16_t ssid_size) {
-    if (len < 2) return EOS_ERR_SIZE;
+int eos_wifi_status_parse(unsigned char *buffer, uint16_t buf_len, uint8_t *status, uint8_t ip_addr[], char *ssid, uint16_t ssid_size) {
+    if (buf_len < 2) return EOS_ERR_SIZE;
 
     if (buffer[0] != EOS_WIFI_MTYPE_STATUS) return EOS_ERR_NET;
     buffer++;
-    len--;
+    buf_len--;
 
     *status = buffer[0];
     buffer++;
-    len--;
+    buf_len--;
 
     switch (*status) {
         case EOS_WIFI_STATUS_GOT_IP:
-            if (len < sizeof(uint32_t)) return EOS_ERR_SIZE;
+            if (buf_len < sizeof(uint32_t)) return EOS_ERR_SIZE;
             if (ip_addr) memcpy(ip_addr, buffer, sizeof(uint32_t));
             buffer += sizeof(uint32_t);
-            len -= sizeof(uint32_t);
+            buf_len -= sizeof(uint32_t);
         case EOS_WIFI_STATUS_CONNECTED:
             if (ssid) {
-                if ((len == 0) || (len > EOS_WIFI_SIZE_SSID) || (len > ssid_size - 1)) return EOS_ERR_SIZE;
-                memcpy(ssid, buffer, len);
-                ssid[len] = '\0';
+                if ((buf_len == 0) || (buf_len > EOS_WIFI_SIZE_SSID) || (buf_len > ssid_size - 1)) return EOS_ERR_SIZE;
+                memcpy(ssid, buffer, buf_len);
+                ssid[buf_len] = '\0';
             }
             break;
     }
@@ -74,7 +74,7 @@ int eos_wifi_status_parse(unsigned char *buffer, uint16_t len, uint8_t *status,
 
 int eos_wifi_status(uint8_t *status, uint8_t ip_addr[], char *ssid, uint16_t ssid_size, unsigned char *buffer) {
     unsigned char type;
-    uint16_t len;
+    uint16_t buf_len;
     int do_release;
     int rv;
 
@@ -85,17 +85,17 @@ int eos_wifi_status(uint8_t *status, uint8_t ip_addr[], char *ssid, uint16_t ssi
     }
 
     type = EOS_NET_MTYPE_WIFI;
-    len = 1;
+    buf_len = 1;
     buffer[0] = EOS_WIFI_MTYPE_STATUS;
 
-    rv = eos_net_xchg(&type, buffer, &len);
+    rv = eos_net_xchg(&type, buffer, &buf_len);
     if (rv) goto wifi_status_fin;
 
     if (type != EOS_NET_MTYPE_WIFI) {
         rv = EOS_ERR_NET;
         goto wifi_status_fin;
     }
-    rv = eos_wifi_status_parse(buffer, len, status, ip_addr, ssid, ssid_size);
+    rv = eos_wifi_status_parse(buffer, buf_len, status, ip_addr, ssid, ssid_size);
 
 wifi_status_fin:
     if (do_release) eos_net_free(buffer, 1);