Create new 'gprs-sgsn' branch on top of 'gprs-conf'
This branch contains the partial SGSN/GGSN implementation that
was originally developed as part of the gprs branch.
diff --git a/openbsc/include/openbsc/gprs_llc.h b/openbsc/include/openbsc/gprs_llc.h
new file mode 100644
index 0000000..cd4e215
--- /dev/null
+++ b/openbsc/include/openbsc/gprs_llc.h
@@ -0,0 +1,20 @@
+#ifndef _GPRS_LLC_H
+#define _GPRS_LLC_H
+
+/* Section 4.7 LLC Layer Structure */
+enum gprs_llc_sapi {
+ GPRS_SAPI_GMM = 1,
+ GPRS_SAPI_TOM2 = 2,
+ GPRS_SAPI_SNDCP3 = 3,
+ GPRS_SAPI_SNDCP5 = 5,
+ GPRS_SAPI_SMS = 7,
+ GPRS_SAPI_TOM8 = 8,
+ GPRS_SAPI_SNDCP9 = 9,
+ GPRS_SAPI_SNDCP11 = 11,
+};
+
+
+int gprs_llc_rcvmsg(struct msgb *msg, struct tlv_parsed *tv);
+int gprs_llc_tx_ui(struct msgb *msg, u_int8_t sapi, int command);
+
+#endif