- Fix: avoid infinite loop on mulitcast read thread if no data to read

Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2013-06-25 09:05:02 +00:00
commit 56c66c09aa
4111 changed files with 2133103 additions and 0 deletions
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <string.h>
+#include <arpa/inet.h>
+
+#define MAC_LTE_DLT 147
+/********************************************************/
+/* Definitions and descriptions come from:
+    http://wiki.wireshark.org/Development/LibpcapFileFormat */
+
+/* This structure gets written to the start of the file */
+typedef struct pcap_hdr_s {
+        unsigned int   magic_number;   /* magic number */
+        unsigned short version_major;  /* major version number */
+        unsigned short version_minor;  /* minor version number */
+        unsigned int   thiszone;       /* GMT to local correction */
+        unsigned int   sigfigs;        /* accuracy of timestamps */
+        unsigned int   snaplen;        /* max length of captured packets, in octets */
+        unsigned int   network;        /* data link type */
+} pcap_hdr_t;
+
+/* This structure precedes each packet */
+typedef struct pcaprec_hdr_s {
+        unsigned int   ts_sec;         /* timestamp seconds */
+        unsigned int   ts_usec;        /* timestamp microseconds */
+        unsigned int   incl_len;       /* number of octets of packet saved in file */
+        unsigned int   orig_len;       /* actual length of packet */
+} pcaprec_hdr_t;
+
+/* Context information for every MAC PDU that will be logged */
+typedef struct MAC_Context_Info_t {
+    unsigned short radioType;
+    unsigned char  direction;
+    unsigned char  rntiType;
+    unsigned short rnti;
+    unsigned short ueid;
+    unsigned char  isRetx;
+    unsigned char  crcStatusOK;
+
+    unsigned short sysFrameNumber;
+    unsigned short subFrameNumber;
+
+    unsigned int   subframesSinceCaptureStart;
+} MAC_Context_Info_t;
+ 
+pcap_hdr_t file_header = {
+        0xa1b2c3d4,   /* magic number */
+        2, 4,         /* version number is 2.4 */
+        0,            /* timezone */
+        0,            /* sigfigs - apparently all tools do this */
+        65535,        /* snaplen - this should be long enough */
+        MAC_LTE_DLT   /* Data Link Type (DLT).  Set as unused value 147 for now */
+    };