[About] Display network info in About menu.

diff --git a/lib/python/Components/About.py b/lib/python/Components/About.py
index 6b322c9..4b61406 100755 (executable)
--- a/lib/python/Components/About.py
+++ b/lib/python/Components/About.py
@@ -54,4 +54,62 @@ class About:
 
                return "unknown"
 
 
                return "unknown"
 

+       def getIfaces(self):
+               import socket, fcntl, struct, array, sys
+               SIOCGIFCONF = 0x8912 # sockios.h
+               is_64bits = sys.maxsize > 2**32
+               struct_size = 40 if is_64bits else 32
+               max_possible = 8 # initial value
+               sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+               while True:
+                       # ifconf structure:
+                       # struct ifconf {
+                       #               int                     ifc_len; /* size of buffer */
+                       #               union {
+                       #                       char            *ifc_buf; /* buffer address */
+                       #                       struct ifreq    *ifc_req; /* array of structures */
+                       #               };
+                       #       };
+                       #
+                       # struct ifreq:
+                       # #define IFNAMSIZ      16
+                       # struct ifreq {
+                       #       char ifr_name[IFNAMSIZ]; /* Interface name */
+                       #       union {
+                       #               struct sockaddr ifr_addr;
+                       #               .....
+                       #       };
+                       # };
+
+                       # Initialize ifc_buf
+                       bytes = max_possible * struct_size
+                       names = array.array('B')
+                       for i in range(0, bytes):
+                               names.append(0)
+
+                       input_buffer = struct.pack( 'iL', bytes, names.buffer_info()[0] )
+                       output_buffer = fcntl.ioctl( sock.fileno(), SIOCGIFCONF, input_buffer )
+                       output_size = struct.unpack('iL', output_buffer)[0]
+
+                       if output_size == bytes:
+                               max_possible *= 2
+                       else:
+                               break
+
+               namestr = names.tostring()
+               ifaces = []
+               for i in range(0, output_size, struct_size):
+                       iface_name = namestr[i:i+16].split('\0', 1)[0]
+                       iface_addr = socket.inet_ntoa(namestr[i+20:i+24])
+                       if iface_name != 'lo':
+                               ifaces.append((iface_name, iface_addr))
+
+               return ifaces
+
+       def getNetworkInfo(self):
+               data = ""
+               for x in self.getIfaces():
+                       data += "%s : %s\n" % (x[0], x[1])
+               return data or "\tnot connected"
+

 about = About()
 about = About()

diff --git a/lib/python/Screens/About.py b/lib/python/Screens/About.py
index 328d98d..c1104da 100644 (file)
--- a/lib/python/Screens/About.py
+++ b/lib/python/Screens/About.py
@@ -10,6 +10,8 @@ from Tools.DreamboxHardware import getFPVersion
 class About(Screen):
        def __init__(self, session):
                Screen.__init__(self, session)
 class About(Screen):
        def __init__(self, session):
                Screen.__init__(self, session)

+               self["NetworkHeader"] = StaticText(_("Network:"))
+               self["Network"] = StaticText(about.getNetworkInfo())

 
                self["EnigmaVersion"] = StaticText("Version: " + about.getEnigmaVersionString())
                self["ImageVersion"] = StaticText("Image: " + about.getImageVersionString())
 
                self["EnigmaVersion"] = StaticText("Version: " + about.getEnigmaVersionString())
                self["ImageVersion"] = StaticText("Image: " + about.getImageVersionString())