Default link_type for PacketDescriptorType2_t (Ethnernet).

Detection of link_type for PacketExtDescriptorType05_t.


git-svn-id: file:///home/svn/mapi/trunk@1485 8d5bb341-7cf1-0310-8cf6-ba355fef3186

src/drivers/mapinapatechdrv.c

@@ -210,6 +210,19 @@ process_pkts(BufferInformationSectionType1_t* bufferInformation, napatech_instan
       mhdr.caplen = descriptor->StoredLength;
       mhdr.wlen = descriptor->WireLength;
 
+			// Layer 2 type. (0:EtherII, 1:LLC, 2:SNAP, 3:Novell RAW)
+			switch(pExtDescr->l2Type) {
+				case 0:
+					i->hwinfo.link_type = DLT_EN10MB;
+					break;
+				case 1:
+				case 2:
+				case 3:
+				default:
+					DEBUG_CMD(Debug_Message("WARNING: Unexpected Layer 2 type (%d) in Extended Packet Descriptor\n", pExtDescr->l2Type));
+					break;
+			}
+
       // ? TODO - modify third argument to pass test_packet_read
       mapid_process_pkt(&i->mapidlib, (unsigned char*)frame, frame + (descriptor->StoredLength - descriptor->WireLength), &mhdr);
 
@@ -373,6 +386,7 @@ mapidrv_create_flow (int devid, int fd, char **devtype)
       inst->hwinfo.offline=1;
 
       inst->hwinfo.cap_length=1500;
+			inst->hwinfo.link_type=DLT_EN10MB;
       inst->hwinfo.devtype=MAPI_DEVICE_NAPATECH;
       inst->hwinfo.devid=inst->id;
       inst->hwinfo.pkts=0;
@@ -415,6 +429,7 @@ mapidrv_create_flow (int devid, int fd, char **devtype)
     DEBUG_CMD(Debug_Message("WARNING: Could not get info hardware-info, using default = 1500"));
     i->hwinfo.cap_length=1500;
   }
+  i->hwinfo.link_type=DLT_EN10MB; // TODO
 
 
   DEBUG_CMD(Debug_Message("mapinapatechdrv: mapidrv_create_flow; NTCI_CardIdentification() = %d", NTCI_CardIdentification(i->napatechhandle)));