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-rw-r--r--src/lib/decoder/gsmstack.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/lib/decoder/gsmstack.h b/src/lib/decoder/gsmstack.h
new file mode 100644
index 0000000..9c5730e
--- /dev/null
+++ b/src/lib/decoder/gsmstack.h
@@ -0,0 +1,43 @@
+//TODO: this file shouldn't be part of the GSM Receiver
+#ifndef __GSMSTACK_H__
+#define __GSMSTACK_H__ 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <linux/if_ether.h>
+#include "interleave.h"
+
+struct gs_ts_ctx {
+ /* FIXME: later do this per each ts per each arfcn */
+ unsigned char burst[4 * 58 * 2];
+ int burst_count;
+};
+
+typedef struct
+{
+ int flags;
+ int fn;
+ int bsic;
+ char msg[23]; /* last decoded message */
+
+ INTERLEAVE_CTX interleave_ctx;
+
+ struct gs_ts_ctx ts_ctx[8];
+
+ int tun_fd;
+ unsigned char ether_addr[ETH_ALEN];
+
+ int pcap_fd;
+ int burst_pcap_fd;
+} GS_CTX;
+
+int GS_new(GS_CTX *ctx);
+int GS_process(GS_CTX *ctx, int ts, int type, const unsigned char *src);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
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