aboutsummaryrefslogtreecommitdiffstats
path: root/src/libbsc/abis_om2000.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libbsc/abis_om2000.c')
-rw-r--r--src/libbsc/abis_om2000.c1078
1 files changed, 1078 insertions, 0 deletions
diff --git a/src/libbsc/abis_om2000.c b/src/libbsc/abis_om2000.c
new file mode 100644
index 00000000..805b844c
--- /dev/null
+++ b/src/libbsc/abis_om2000.c
@@ -0,0 +1,1078 @@
+/* Ericsson RBS 2xxx GSM O&M (OM2000) messages on the A-bis interface
+ * implemented based on protocol trace analysis, no formal documentation */
+
+/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <stdint.h>
+
+#include <arpa/inet.h>
+
+#include <osmocore/msgb.h>
+#include <osmocore/tlv.h>
+#include <osmocore/talloc.h>
+#include <osmocore/utils.h>
+
+#include <openbsc/gsm_data.h>
+#include <openbsc/debug.h>
+#include <openbsc/abis_nm.h>
+#include <openbsc/abis_om2000.h>
+#include <openbsc/signal.h>
+#include <openbsc/e1_input.h>
+
+#define OM_ALLOC_SIZE 1024
+#define OM_HEADROOM_SIZE 128
+
+/* use following functions from abis_nm.c:
+ * om2k_msgb_alloc()
+ * abis_om2k_sendmsg()
+ */
+
+struct abis_om2k_hdr {
+ struct abis_om_hdr om;
+ uint16_t msg_type;
+ struct abis_om2k_mo mo;
+ uint8_t data[0];
+} __attribute__ ((packed));
+
+enum abis_om2k_msgtype {
+ OM2K_MSGT_ABORT_SP_CMD = 0x0000,
+ OM2K_MSGT_ABORT_SP_COMPL = 0x0002,
+ OM2K_MSGT_ALARM_REP_ACK = 0x0004,
+ OM2K_MSGT_ALARM_REP_NACK = 0x0005,
+ OM2K_MSGT_ALARM_REP = 0x0006,
+ OM2K_MSGT_ALARM_STATUS_REQ = 0x0008,
+ OM2K_MSGT_ALARM_STATUS_REQ_ACK = 0x000a,
+ OM2K_MSGT_ALARM_STATUS_REQ_REJ = 0x000b,
+ OM2K_MSGT_ALARM_STATUS_RES_ACK = 0x000c,
+ OM2K_MSGT_ALARM_STATUS_RES_NACK = 0x000d,
+ OM2K_MSGT_ALARM_STATUS_RES = 0x000e,
+ OM2K_MSGT_CAL_TIME_RESP = 0x0010,
+ OM2K_MSGT_CAL_TIME_REJ = 0x0011,
+ OM2K_MSGT_CAL_TIME_REQ = 0x0012,
+
+ OM2K_MSGT_CON_CONF_REQ = 0x0014,
+ OM2K_MSGT_CON_CONF_REQ_ACK = 0x0016,
+ OM2K_MSGT_CON_CONF_REQ_REJ = 0x0017,
+ OM2K_MSGT_CON_CONF_RES_ACK = 0x0018,
+ OM2K_MSGT_CON_CONF_RES_NACK = 0x0019,
+ OM2K_MSGT_CON_CONF_RES = 0x001a,
+
+ OM2K_MSGT_CONNECT_CMD = 0x001c,
+ OM2K_MSGT_CONNECT_COMPL = 0x001e,
+ OM2K_MSGT_CONNECT_REJ = 0x001f,
+
+ OM2K_MSGT_DISABLE_REQ = 0x0028,
+ OM2K_MSGT_DISABLE_REQ_ACK = 0x002a,
+ OM2K_MSGT_DISABLE_REQ_REJ = 0x002b,
+ OM2K_MSGT_DISABLE_RES_ACK = 0x002c,
+ OM2K_MSGT_DISABLE_RES_NACK = 0x002d,
+ OM2K_MSGT_DISABLE_RES = 0x002e,
+ OM2K_MSGT_DISCONNECT_CMD = 0x0030,
+ OM2K_MSGT_DISCONNECT_COMPL = 0x0032,
+ OM2K_MSGT_DISCONNECT_REJ = 0x0033,
+ OM2K_MSGT_ENABLE_REQ = 0x0034,
+ OM2K_MSGT_ENABLE_REQ_ACK = 0x0036,
+ OM2K_MSGT_ENABLE_REQ_REJ = 0x0037,
+ OM2K_MSGT_ENABLE_RES_ACK = 0x0038,
+ OM2K_MSGT_ENABLE_RES_NACK = 0x0039,
+ OM2K_MSGT_ENABLE_RES = 0x003a,
+
+ OM2K_MSGT_FAULT_REP_ACK = 0x0040,
+ OM2K_MSGT_FAULT_REP_NACK = 0x0041,
+ OM2K_MSGT_FAULT_REP = 0x0042,
+
+ OM2K_MSGT_IS_CONF_REQ = 0x0060,
+ OM2K_MSGT_IS_CONF_REQ_ACK = 0x0062,
+ OM2K_MSGT_IS_CONF_REQ_REJ = 0x0063,
+ OM2K_MSGT_IS_CONF_RES_ACK = 0x0064,
+ OM2K_MSGT_IS_CONF_RES_NACK = 0x0065,
+ OM2K_MSGT_IS_CONF_RES = 0x0066,
+
+ OM2K_MSGT_OP_INFO = 0x0074,
+ OM2K_MSGT_OP_INFO_ACK = 0x0076,
+ OM2K_MSGT_OP_INFO_REJ = 0x0077,
+ OM2K_MSGT_RESET_CMD = 0x0078,
+ OM2K_MSGT_RESET_COMPL = 0x007a,
+ OM2K_MSGT_RESET_REJ = 0x007b,
+ OM2K_MSGT_RX_CONF_REQ = 0x007c,
+ OM2K_MSGT_RX_CONF_REQ_ACK = 0x007e,
+ OM2K_MSGT_RX_CONF_REQ_REJ = 0x007f,
+ OM2K_MSGT_RX_CONF_RES_ACK = 0x0080,
+ OM2K_MSGT_RX_CONF_RES_NACK = 0x0081,
+ OM2K_MSGT_RX_CONF_RES = 0x0082,
+ OM2K_MSGT_START_REQ = 0x0084,
+ OM2K_MSGT_START_REQ_ACK = 0x0086,
+ OM2K_MSGT_START_REQ_REJ = 0x0087,
+ OM2K_MSGT_START_RES_ACK = 0x0088,
+ OM2K_MSGT_START_RES_NACK = 0x0089,
+ OM2K_MSGT_START_RES = 0x008a,
+ OM2K_MSGT_STATUS_REQ = 0x008c,
+ OM2K_MSGT_STATUS_RESP = 0x008e,
+ OM2K_MSGT_STATUS_REJ = 0x008f,
+
+ OM2K_MSGT_TEST_REQ = 0x0094,
+ OM2K_MSGT_TEST_REQ_ACK = 0x0096,
+ OM2K_MSGT_TEST_REQ_REJ = 0x0097,
+ OM2K_MSGT_TEST_RES_ACK = 0x0098,
+ OM2K_MSGT_TEST_RES_NACK = 0x0099,
+ OM2K_MSGT_TEST_RES = 0x009a,
+
+ OM2K_MSGT_TF_CONF_REQ = 0x00a0,
+ OM2K_MSGT_TF_CONF_REQ_ACK = 0x00a2,
+ OM2K_MSGT_TF_CONF_REQ_REJ = 0x00a3,
+ OM2K_MSGT_TF_CONF_RES_ACK = 0x00a4,
+ OM2K_MSGT_TF_CONF_RES_NACK = 0x00a5,
+ OM2K_MSGT_TF_CONF_RES = 0x00a6,
+ OM2K_MSGT_TS_CONF_REQ = 0x00a8,
+ OM2K_MSGT_TS_CONF_REQ_ACK = 0x00aa,
+ OM2K_MSGT_TS_CONF_REQ_REJ = 0x00ab,
+ OM2K_MSGT_TS_CONF_RES_ACK = 0x00ac,
+ OM2K_MSGT_TS_CONF_RES_NACK = 0x00ad,
+ OM2K_MSGT_TS_CONF_RES = 0x00ae,
+ OM2K_MSGT_TX_CONF_REQ = 0x00b0,
+ OM2K_MSGT_TX_CONF_REQ_ACK = 0x00b2,
+ OM2K_MSGT_TX_CONF_REQ_REJ = 0x00b3,
+ OM2K_MSGT_TX_CONF_RES_ACK = 0x00b4,
+ OM2K_MSGT_TX_CONF_RES_NACK = 0x00b5,
+ OM2K_MSGT_TX_CONF_RES = 0x00b6,
+
+ OM2K_MSGT_NEGOT_REQ_ACK = 0x0104,
+ OM2K_MSGT_NEGOT_REQ_NACK = 0x0105,
+ OM2K_MSGT_NEGOT_REQ = 0x0106,
+};
+
+enum abis_om2k_dei {
+ OM2K_DEI_BCC = 0x06,
+ OM2K_DEI_BSIC = 0x09,
+ OM2K_DEI_CAL_TIME = 0x0d,
+ OM2K_DEI_COMBINATION = 0x0f,
+ OM2K_DEI_CON_CONN_LIST = 0x10,
+ OM2K_DEI_END_LIST_NR = 0x13,
+ OM2K_DEI_FILLING_MARKER = 0x1c,
+ OM2K_DEI_FN_OFFSET = 0x1d,
+ OM2K_DEI_FREQ_LIST = 0x1e,
+ OM2K_DEI_FREQ_SPEC_RX = 0x1f,
+ OM2K_DEI_FREQ_SPEC_TX = 0x20,
+ OM2K_DEI_HSN = 0x21,
+ OM2K_DEI_IS_CONN_LIST = 0x27,
+ OM2K_DEI_LIST_NR = 0x28,
+ OM2K_DEI_MAIO = 0x2b,
+ OM2K_DEI_OP_INFO = 0x2e,
+ OM2K_DEI_POWER = 0x2f,
+ OM2K_DEI_RX_DIVERSITY = 0x33,
+ OM2K_DEI_TF_MODE = 0x3a,
+ OM2K_DEI_TS_NR = 0x3c,
+ OM2K_DEI_EXT_RANGE = 0x47,
+ OM2K_DEI_NEGOT_REC1 = 0x90,
+ OM2K_DEI_NEGOT_REC2 = 0x91,
+ OM2K_DEI_FS_OFFSET = 0x98,
+};
+
+static const struct value_string om2k_msgcode_vals[] = {
+ { 0x0000, "Abort SP Command" },
+ { 0x0002, "Abort SP Complete" },
+ { 0x0004, "Alarm Report ACK" },
+ { 0x0005, "Alarm Report NACK" },
+ { 0x0006, "Alarm Report" },
+ { 0x0008, "Alarm Status Request" },
+ { 0x000a, "Alarm Status Request Accept" },
+ { 0x000b, "Alarm Status Request Reject" },
+ { 0x000c, "Alarm Status Result ACK" },
+ { 0x000d, "Alarm Status Result NACK" },
+ { 0x000e, "Alarm Status Result" },
+ { 0x0010, "Calendar Time Response" },
+ { 0x0011, "Calendar Time Reject" },
+ { 0x0012, "Calendar Time Request" },
+ { 0x0014, "CON Configuration Request" },
+ { 0x0016, "CON Configuration Request Accept" },
+ { 0x0017, "CON Configuration Request Reject" },
+ { 0x0018, "CON Configuration Result ACK" },
+ { 0x0019, "CON Configuration Result NACK" },
+ { 0x001a, "CON Configuration Result" },
+ { 0x001c, "Connect Command" },
+ { 0x001e, "Connect Complete" },
+ { 0x001f, "Connect Rejecte" },
+ { 0x0028, "Disable Request" },
+ { 0x002a, "Disable Request Accept" },
+ { 0x002b, "Disable Request Reject" },
+ { 0x002c, "Disable Result ACK" },
+ { 0x002d, "Disable Result NACK" },
+ { 0x002e, "Disable Result" },
+ { 0x0030, "Disconnect Command" },
+ { 0x0032, "Disconnect Complete" },
+ { 0x0033, "Disconnect Reject" },
+ { 0x0034, "Enable Request" },
+ { 0x0036, "Enable Request Accept" },
+ { 0x0037, "Enable Request Reject" },
+ { 0x0038, "Enable Result ACK" },
+ { 0x0039, "Enable Result NACK" },
+ { 0x003a, "Enable Result" },
+ { 0x003c, "Escape Downlink Normal" },
+ { 0x003d, "Escape Downlink NACK" },
+ { 0x003e, "Escape Uplink Normal" },
+ { 0x003f, "Escape Uplink NACK" },
+ { 0x0040, "Fault Report ACK" },
+ { 0x0041, "Fault Report NACK" },
+ { 0x0042, "Fault Report" },
+ { 0x0044, "File Package End Command" },
+ { 0x0046, "File Package End Result" },
+ { 0x0047, "File Package End Reject" },
+ { 0x0048, "File Relation Request" },
+ { 0x004a, "File Relation Response" },
+ { 0x004b, "File Relation Request Reject" },
+ { 0x004c, "File Segment Transfer" },
+ { 0x004e, "File Segment Transfer Complete" },
+ { 0x004f, "File Segment Transfer Reject" },
+ { 0x0050, "HW Information Request" },
+ { 0x0052, "HW Information Request Accept" },
+ { 0x0053, "HW Information Request Reject" },
+ { 0x0054, "HW Information Result ACK" },
+ { 0x0055, "HW Information Result NACK" },
+ { 0x0056, "HW Information Result" },
+ { 0x0060, "IS Configuration Request" },
+ { 0x0062, "IS Configuration Request Accept" },
+ { 0x0063, "IS Configuration Request Reject" },
+ { 0x0064, "IS Configuration Result ACK" },
+ { 0x0065, "IS Configuration Result NACK" },
+ { 0x0066, "IS Configuration Result" },
+ { 0x0068, "Load Data End" },
+ { 0x006a, "Load Data End Result" },
+ { 0x006b, "Load Data End Reject" },
+ { 0x006c, "Load Data Init" },
+ { 0x006e, "Load Data Init Accept" },
+ { 0x006f, "Load Data Init Reject" },
+ { 0x0070, "Loop Control Command" },
+ { 0x0072, "Loop Control Complete" },
+ { 0x0073, "Loop Control Reject" },
+ { 0x0074, "Operational Information" },
+ { 0x0076, "Operational Information Accept" },
+ { 0x0077, "Operational Information Reject" },
+ { 0x0078, "Reset Command" },
+ { 0x007a, "Reset Complete" },
+ { 0x007b, "Reset Reject" },
+ { 0x007c, "RX Configuration Request" },
+ { 0x007e, "RX Configuration Request Accept" },
+ { 0x007f, "RX Configuration Request Reject" },
+ { 0x0080, "RX Configuration Result ACK" },
+ { 0x0081, "RX Configuration Result NACK" },
+ { 0x0082, "RX Configuration Result" },
+ { 0x0084, "Start Request" },
+ { 0x0086, "Start Request Accept" },
+ { 0x0087, "Start Request Reject" },
+ { 0x0088, "Start Result ACK" },
+ { 0x0089, "Start Result NACK" },
+ { 0x008a, "Start Result" },
+ { 0x008c, "Status Request" },
+ { 0x008e, "Status Response" },
+ { 0x008f, "Status Reject" },
+ { 0x0094, "Test Request" },
+ { 0x0096, "Test Request Accept" },
+ { 0x0097, "Test Request Reject" },
+ { 0x0098, "Test Result ACK" },
+ { 0x0099, "Test Result NACK" },
+ { 0x009a, "Test Result" },
+ { 0x00a0, "TF Configuration Request" },
+ { 0x00a2, "TF Configuration Request Accept" },
+ { 0x00a3, "TF Configuration Request Reject" },
+ { 0x00a4, "TF Configuration Result ACK" },
+ { 0x00a5, "TF Configuration Result NACK" },
+ { 0x00a6, "TF Configuration Result" },
+ { 0x00a8, "TS Configuration Request" },
+ { 0x00aa, "TS Configuration Request Accept" },
+ { 0x00ab, "TS Configuration Request Reject" },
+ { 0x00ac, "TS Configuration Result ACK" },
+ { 0x00ad, "TS Configuration Result NACK" },
+ { 0x00ae, "TS Configuration Result" },
+ { 0x00b0, "TX Configuration Request" },
+ { 0x00b2, "TX Configuration Request Accept" },
+ { 0x00b3, "TX Configuration Request Reject" },
+ { 0x00b4, "TX Configuration Result ACK" },
+ { 0x00b5, "TX Configuration Result NACK" },
+ { 0x00b6, "TX Configuration Result" },
+ { 0x00bc, "DIP Alarm Report ACK" },
+ { 0x00bd, "DIP Alarm Report NACK" },
+ { 0x00be, "DIP Alarm Report" },
+ { 0x00c0, "DIP Alarm Status Request" },
+ { 0x00c2, "DIP Alarm Status Response" },
+ { 0x00c3, "DIP Alarm Status Reject" },
+ { 0x00c4, "DIP Quality Report I ACK" },
+ { 0x00c5, "DIP Quality Report I NACK" },
+ { 0x00c6, "DIP Quality Report I" },
+ { 0x00c8, "DIP Quality Report II ACK" },
+ { 0x00c9, "DIP Quality Report II NACK" },
+ { 0x00ca, "DIP Quality Report II" },
+ { 0x00dc, "DP Configuration Request" },
+ { 0x00de, "DP Configuration Request Accept" },
+ { 0x00df, "DP Configuration Request Reject" },
+ { 0x00e0, "DP Configuration Result ACK" },
+ { 0x00e1, "DP Configuration Result NACK" },
+ { 0x00e2, "DP Configuration Result" },
+ { 0x00e4, "Capabilities HW Info Report ACK" },
+ { 0x00e5, "Capabilities HW Info Report NACK" },
+ { 0x00e6, "Capabilities HW Info Report" },
+ { 0x00e8, "Capabilities Request" },
+ { 0x00ea, "Capabilities Request Accept" },
+ { 0x00eb, "Capabilities Request Reject" },
+ { 0x00ec, "Capabilities Result ACK" },
+ { 0x00ed, "Capabilities Result NACK" },
+ { 0x00ee, "Capabilities Result" },
+ { 0x00f0, "FM Configuration Request" },
+ { 0x00f2, "FM Configuration Request Accept" },
+ { 0x00f3, "FM Configuration Request Reject" },
+ { 0x00f4, "FM Configuration Result ACK" },
+ { 0x00f5, "FM Configuration Result NACK" },
+ { 0x00f6, "FM Configuration Result" },
+ { 0x00f8, "FM Report Request" },
+ { 0x00fa, "FM Report Response" },
+ { 0x00fb, "FM Report Reject" },
+ { 0x00fc, "FM Start Command" },
+ { 0x00fe, "FM Start Complete" },
+ { 0x00ff, "FM Start Reject" },
+ { 0x0100, "FM Stop Command" },
+ { 0x0102, "FM Stop Complete" },
+ { 0x0103, "FM Stop Reject" },
+ { 0x0104, "Negotiation Request ACK" },
+ { 0x0105, "Negotiation Request NACK" },
+ { 0x0106, "Negotiation Request" },
+ { 0x0108, "BTS Initiated Request ACK" },
+ { 0x0109, "BTS Initiated Request NACK" },
+ { 0x010a, "BTS Initiated Request" },
+ { 0x010c, "Radio Channels Release Command" },
+ { 0x010e, "Radio Channels Release Complete" },
+ { 0x010f, "Radio Channels Release Reject" },
+ { 0x0118, "Feature Control Command" },
+ { 0x011a, "Feature Control Complete" },
+ { 0x011b, "Feature Control Reject" },
+
+ { 0, NULL }
+};
+
+/* TS 12.21 Section 9.4: Attributes */
+static const struct value_string om2k_attr_vals[] = {
+ { 0x00, "Accordance indication" },
+ { 0x01, "Alarm Id" },
+ { 0x02, "Alarm Data" },
+ { 0x03, "Alarm Severity" },
+ { 0x04, "Alarm Status" },
+ { 0x05, "Alarm Status Type" },
+ { 0x06, "BCC" },
+ { 0x07, "BS_AG_BKS_RES" },
+ { 0x09, "BSIC" },
+ { 0x0a, "BA_PA_MFRMS" },
+ { 0x0b, "CBCH Indicator" },
+ { 0x0c, "CCCH Options" },
+ { 0x0d, "Calendar Time" },
+ { 0x0f, "Channel Combination" },
+ { 0x10, "CON Connection List" },
+ { 0x11, "Data End Indication" },
+ { 0x12, "DRX_DEV_MAX" },
+ { 0x13, "End List Number" },
+ { 0x14, "External Condition Map Class 1" },
+ { 0x15, "External Condition Map Class 2" },
+ { 0x16, "File Relation Indication" },
+ { 0x17, "File Revision" },
+ { 0x18, "File Segment Data" },
+ { 0x19, "File Segment Length" },
+ { 0x1a, "File Segment Sequence Number" },
+ { 0x1b, "File Size" },
+ { 0x1c, "Filling Marker" },
+ { 0x1d, "FN Offset" },
+ { 0x1e, "Frequency List" },
+ { 0x1f, "Frequency Specifier RX" },
+ { 0x20, "Frequency Specifier TX" },
+ { 0x21, "HSN" },
+ { 0x22, "ICM Indicator" },
+ { 0x23, "Internal Fault Map Class 1A" },
+ { 0x24, "Internal Fault Map Class 1B" },
+ { 0x25, "Internal Fault Map Class 2A" },
+ { 0x26, "Internal Fault Map Class 2A Extension" },
+ { 0x27, "IS Connection List" },
+ { 0x28, "List Number" },
+ { 0x29, "File Package State Indication" },
+ { 0x2a, "Local Access State" },
+ { 0x2b, "MAIO" },
+ { 0x2c, "MO State" },
+ { 0x2d, "Ny1" },
+ { 0x2e, "Operational Information" },
+ { 0x2f, "Power" },
+ { 0x30, "RU Position Data" },
+ { 0x31, "Protocol Error" },
+ { 0x32, "Reason Code" },
+ { 0x33, "Receiver Diversity" },
+ { 0x34, "Replacement Unit Map" },
+ { 0x35, "Result Code" },
+ { 0x36, "RU Revision Data" },
+ { 0x38, "T3105" },
+ { 0x39, "Test Loop Setting" },
+ { 0x3a, "TF Mode" },
+ { 0x3b, "TF Compensation Value" },
+ { 0x3c, "Time Slot Number" },
+ { 0x3d, "TSC" },
+ { 0x3e, "RU Logical Id" },
+ { 0x3f, "RU Serial Number Data" },
+ { 0x40, "BTS Version" },
+ { 0x41, "OML IWD Version" },
+ { 0x42, "RWL IWD Version" },
+ { 0x43, "OML Function Map 1" },
+ { 0x44, "OML Function Map 2" },
+ { 0x45, "RSL Function Map 1" },
+ { 0x46, "RSL Function Map 2" },
+ { 0x47, "Extended Range Indicator" },
+ { 0x48, "Request Indicators" },
+ { 0x49, "DIP Alarm Condition Map" },
+ { 0x4a, "ES Incoming" },
+ { 0x4b, "ES Outgoing" },
+ { 0x4e, "SES Incoming" },
+ { 0x4f, "SES Outgoing" },
+ { 0x50, "Replacement Unit Map Extension" },
+ { 0x52, "UAS Incoming" },
+ { 0x53, "UAS Outgoing" },
+ { 0x58, "DF Incoming" },
+ { 0x5a, "DF Outgoing" },
+ { 0x5c, "SF" },
+ { 0x60, "S Bits Setting" },
+ { 0x61, "CRC-4 Use Option" },
+ { 0x62, "T Parameter" },
+ { 0x63, "N Parameter" },
+ { 0x64, "N1 Parameter" },
+ { 0x65, "N3 Parameter" },
+ { 0x66, "N4 Parameter" },
+ { 0x67, "P Parameter" },
+ { 0x68, "Q Parameter" },
+ { 0x69, "BI_Q1" },
+ { 0x6a, "BI_Q2" },
+ { 0x74, "ICM Boundary Parameters" },
+ { 0x77, "AFT" },
+ { 0x78, "AFT RAI" },
+ { 0x79, "Link Supervision Control" },
+ { 0x7a, "Link Supervision Filtering Time" },
+ { 0x7b, "Call Supervision Time" },
+ { 0x7c, "Interval Length UAS Incoming" },
+ { 0x7d, "Interval Length UAS Outgoing" },
+ { 0x7e, "ICM Channel Rate" },
+ { 0x7f, "Attribute Identifier" },
+ { 0x80, "FM Frequency List" },
+ { 0x81, "FM Frequency Report" },
+ { 0x82, "FM Percentile" },
+ { 0x83, "FM Clear Indication" },
+ { 0x84, "HW Info Signature" },
+ { 0x85, "MO Record" },
+ { 0x86, "TF Synchronisation Source" },
+ { 0x87, "TTA" },
+ { 0x88, "End Segment Number" },
+ { 0x89, "Segment Number" },
+ { 0x8a, "Capabilities Signature" },
+ { 0x8c, "File Relation List" },
+ { 0x90, "Negotiation Record I" },
+ { 0x91, "Negotiation Record II" },
+ { 0x92, "Encryption Algorithm" },
+ { 0x94, "Interference Rejection Combining" },
+ { 0x95, "Dedication Information" },
+ { 0x97, "Feature Code" },
+ { 0x98, "FS Offset" },
+ { 0x99, "ESB Timeslot" },
+ { 0x9a, "Master TG Instance" },
+ { 0x9b, "Master TX Chain Delay" },
+ { 0x9c, "External Condition Class 2 Extension" },
+ { 0x9d, "TSs MO State" },
+ { 0, NULL }
+};
+
+const struct value_string om2k_mo_class_short_vals[] = {
+ { 0x01, "TRXC" },
+ { 0x03, "TS" },
+ { 0x04, "TF" },
+ { 0x05, "IS" },
+ { 0x06, "CON" },
+ { 0x07, "DP" },
+ { 0x0a, "CF" },
+ { 0x0b, "TX" },
+ { 0x0c, "RX" },
+ { 0, NULL }
+};
+
+static struct msgb *om2k_msgb_alloc(void)
+{
+ return msgb_alloc_headroom(OM_ALLOC_SIZE, OM_HEADROOM_SIZE,
+ "OM2000");
+}
+
+static char *om2k_mo_name(const struct abis_om2k_mo *mo)
+{
+ static char mo_buf[64];
+
+ memset(mo_buf, 0, sizeof(mo_buf));
+ snprintf(mo_buf, sizeof(mo_buf), "%s/%02x/%02x/%02x",
+ get_value_string(om2k_mo_class_short_vals, mo->class),
+ mo->bts, mo->assoc_so, mo->inst);
+ return mo_buf;
+}
+
+static int abis_om2k_sendmsg(struct gsm_bts *bts, struct msgb *msg)
+{
+ struct abis_om2k_hdr *o2h;
+ int to_trx_oml;
+
+ msg->l2h = msg->data;
+ o2h = (struct abis_om2k_hdr *) msg->l2h;
+
+ switch (o2h->mo.class) {
+ case OM2K_MO_CLS_TRXC:
+ case OM2K_MO_CLS_TX:
+ case OM2K_MO_CLS_RX:
+ case OM2K_MO_CLS_TS:
+ /* Route through per-TRX OML Link to the appropriate TRX */
+ to_trx_oml = 1;
+ msg->trx = gsm_bts_trx_by_nr(bts, o2h->mo.inst);
+ if (!msg->trx) {
+ LOGP(DNM, LOGL_ERROR, "MO=%s Tx Dropping msg to "
+ "non-existing TRX\n", om2k_mo_name(&o2h->mo));
+ return -ENODEV;
+ }
+ break;
+ default:
+ /* Route through the IXU/DXU OML Link */
+ msg->trx = bts->c0;
+ to_trx_oml = 0;
+ break;
+ }
+
+ return _abis_nm_sendmsg(msg, to_trx_oml);
+}
+
+static void fill_om2k_hdr(struct abis_om2k_hdr *o2h, const struct abis_om2k_mo *mo,
+ uint16_t msg_type, uint8_t attr_len)
+{
+ o2h->om.mdisc = ABIS_OM_MDISC_FOM;
+ o2h->om.placement = ABIS_OM_PLACEMENT_ONLY;
+ o2h->om.sequence = 0;
+ o2h->om.length = 6 + attr_len;
+ o2h->msg_type = htons(msg_type);
+ memcpy(&o2h->mo, mo, sizeof(o2h->mo));
+}
+
+const struct abis_om2k_mo om2k_mo_cf = { OM2K_MO_CLS_CF, 0, 0xFF, 0 };
+const struct abis_om2k_mo om2k_mo_is = { OM2K_MO_CLS_IS, 0, 0xFF, 0 };
+const struct abis_om2k_mo om2k_mo_con = { OM2K_MO_CLS_CON, 0, 0xFF, 0 };
+const struct abis_om2k_mo om2k_mo_tf = { OM2K_MO_CLS_TF, 0, 0xFF, 0 };
+
+static int abis_om2k_cal_time_resp(struct gsm_bts *bts)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+ time_t tm_t;
+ struct tm *tm;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &om2k_mo_cf, OM2K_MSGT_CAL_TIME_RESP, 7);
+
+ tm_t = time(NULL);
+ tm = localtime(&tm_t);
+
+ msgb_put_u8(msg, OM2K_DEI_CAL_TIME);
+ msgb_put_u8(msg, tm->tm_year % 100);
+ msgb_put_u8(msg, tm->tm_mon + 1);
+ msgb_put_u8(msg, tm->tm_mday);
+ msgb_put_u8(msg, tm->tm_hour);
+ msgb_put_u8(msg, tm->tm_min);
+ msgb_put_u8(msg, tm->tm_sec);
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+static int abis_om2k_tx_simple(struct gsm_bts *bts, const struct abis_om2k_mo *mo,
+ uint8_t msg_type)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, mo, msg_type, 0);
+
+ DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo),
+ get_value_string(om2k_msgcode_vals, msg_type));
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+int abis_om2k_tx_reset_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_RESET_CMD);
+}
+
+int abis_om2k_tx_start_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_START_REQ);
+}
+
+int abis_om2k_tx_status_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_STATUS_REQ);
+}
+
+int abis_om2k_tx_connect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_CONNECT_CMD);
+}
+
+int abis_om2k_tx_disconnect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_DISCONNECT_CMD);
+}
+
+int abis_om2k_tx_test_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_TEST_REQ);
+}
+
+int abis_om2k_tx_enable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_ENABLE_REQ);
+}
+
+int abis_om2k_tx_disable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo)
+{
+ return abis_om2k_tx_simple(bts, mo, OM2K_MSGT_DISABLE_REQ);
+}
+
+int abis_om2k_tx_op_info(struct gsm_bts *bts, const struct abis_om2k_mo *mo,
+ uint8_t operational)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, mo, OM2K_MSGT_OP_INFO, 2);
+
+ msgb_tv_put(msg, OM2K_DEI_OP_INFO, operational);
+
+ DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo),
+ get_value_string(om2k_msgcode_vals, OM2K_MSGT_OP_INFO));
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+int abis_om2k_tx_is_conf_req(struct gsm_bts *bts, struct om2k_is_conn_grp *cg,
+ unsigned int num_cg )
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &om2k_mo_is, OM2K_MSGT_IS_CONF_REQ,
+ 2 + 2 + TLV_GROSS_LEN(num_cg * sizeof(*cg)));
+
+ msgb_tv_put(msg, OM2K_DEI_LIST_NR, 1);
+ msgb_tv_put(msg, OM2K_DEI_END_LIST_NR, 1);
+
+ msgb_tlv_put(msg, OM2K_DEI_IS_CONN_LIST,
+ num_cg * sizeof(*cg), (uint8_t *)cg);
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+int abis_om2k_tx_con_conf_req(struct gsm_bts *bts, uint8_t *data,
+ unsigned int len)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &om2k_mo_con, OM2K_MSGT_CON_CONF_REQ,
+ 2 + 2 + TLV_GROSS_LEN(len));
+
+ msgb_tv_put(msg, OM2K_DEI_LIST_NR, 1);
+ msgb_tv_put(msg, OM2K_DEI_END_LIST_NR, 1);
+
+ msgb_tlv_put(msg, OM2K_DEI_CON_CONN_LIST, len, data);
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+static void om2k_trx_to_mo(struct abis_om2k_mo *mo,
+ const struct gsm_bts_trx *trx,
+ enum abis_om2k_mo_cls cls)
+{
+ mo->class = cls;
+ mo->bts = 0;
+ mo->inst = trx->nr;
+ mo->assoc_so = 0;
+}
+
+static void om2k_ts_to_mo(struct abis_om2k_mo *mo,
+ const struct gsm_bts_trx_ts *ts)
+{
+ mo->class = OM2K_MO_CLS_TS;
+ mo->bts = 0;
+ mo->inst = ts->nr;
+ mo->assoc_so = ts->trx->nr;
+}
+
+/* Configure a Receiver MO */
+int abis_om2k_tx_rx_conf_req(struct gsm_bts_trx *trx)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+ struct abis_om2k_mo mo;
+
+ om2k_trx_to_mo(&mo, trx, OM2K_MO_CLS_RX);
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &mo, OM2K_MSGT_RX_CONF_REQ, 3+2);
+
+ msgb_tv16_put(msg, OM2K_DEI_FREQ_SPEC_RX, trx->arfcn);
+ msgb_tv_put(msg, OM2K_DEI_RX_DIVERSITY, 0x03); /* A+B */
+
+ return abis_om2k_sendmsg(trx->bts, msg);
+}
+
+/* Configure a Transmitter MO */
+int abis_om2k_tx_tx_conf_req(struct gsm_bts_trx *trx)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+ struct abis_om2k_mo mo;
+
+ om2k_trx_to_mo(&mo, trx, OM2K_MO_CLS_TX);
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &mo, OM2K_MSGT_TX_CONF_REQ, 3+2+2+2);
+
+ msgb_tv16_put(msg, OM2K_DEI_FREQ_SPEC_TX, trx->arfcn);
+ msgb_tv_put(msg, OM2K_DEI_POWER, trx->nominal_power-trx->max_power_red);
+ msgb_tv_put(msg, OM2K_DEI_FILLING_MARKER, 0); /* Filling enabled */
+ msgb_tv_put(msg, OM2K_DEI_BCC, trx->bts->bsic & 0x7);
+ /* Dedication Information is optional */
+
+ return abis_om2k_sendmsg(trx->bts, msg);
+}
+
+enum abis_om2k_tf_mode {
+ OM2K_TF_MODE_MASTER = 0x00,
+ OM2K_TF_MODE_STANDALONE = 0x01,
+ OM2K_TF_MODE_SLAVE = 0x02,
+ OM2K_TF_MODE_UNDEFINED = 0xff,
+};
+
+static const uint8_t fs_offset_undef[5] = { 0xff, 0xff, 0xff, 0xff, 0xff };
+
+int abis_om2k_tx_tf_conf_req(struct gsm_bts *bts)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &om2k_mo_tf, OM2K_MSGT_TF_CONF_REQ,
+ 2+1+sizeof(fs_offset_undef));
+
+ msgb_tv_put(msg, OM2K_DEI_TF_MODE, OM2K_TF_MODE_STANDALONE);
+ msgb_tv_fixed_put(msg, OM2K_DEI_FS_OFFSET,
+ sizeof(fs_offset_undef), fs_offset_undef);
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+static uint8_t pchan2comb(enum gsm_phys_chan_config pchan)
+{
+ switch (pchan) {
+ case GSM_PCHAN_CCCH:
+ return 4;
+ case GSM_PCHAN_CCCH_SDCCH4:
+ return 5;
+ case GSM_PCHAN_SDCCH8_SACCH8C:
+ return 3;
+ case GSM_PCHAN_TCH_F:
+ case GSM_PCHAN_TCH_H:
+ case GSM_PCHAN_PDCH:
+ case GSM_PCHAN_TCH_F_PDCH:
+ return 8;
+ default:
+ return 0;
+ }
+}
+
+/* Compute a frequency list in OM2000 fomrmat */
+static int om2k_gen_freq_list(uint8_t *list, struct gsm_bts_trx_ts *ts)
+{
+ uint8_t *cur = list;
+
+ if (ts->hopping.enabled) {
+ unsigned int i;
+ for (i = 0; i < ts->hopping.arfcns.data_len*8; i++) {
+ if (bitvec_get_bit_pos(&ts->hopping.arfcns, i)) {
+ *cur++ = 0x00;
+ *cur++ = i >> 8;
+ *cur++ = i & 0xff;
+ }
+ }
+ } else {
+ *cur++ = 0x00; /* TX/RX address */
+ *cur++ = ts->trx->arfcn >> 8;
+ *cur++ = ts->trx->arfcn && 0xff;
+ }
+ return (cur - list);
+}
+
+int abis_om2k_tx_ts_conf_req(struct gsm_bts_trx_ts *ts)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+ struct abis_om2k_mo mo;
+ uint8_t freq_list[64*3]; /* BA max size: 64 ARFCN */
+ int freq_list_len;
+
+ om2k_ts_to_mo(&mo, ts);
+
+ freq_list_len = om2k_gen_freq_list(freq_list, ts);
+ if (freq_list_len < 0)
+ return freq_list_len;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, &mo, OM2K_MSGT_TS_CONF_REQ,
+ 2+2+TLV_GROSS_LEN(freq_list_len)+2+2+2+2+3+2);
+
+ msgb_tv_put(msg, OM2K_DEI_COMBINATION, pchan2comb(ts->pchan));
+ msgb_tv_put(msg, OM2K_DEI_TS_NR, ts->nr);
+ msgb_tlv_put(msg, OM2K_DEI_FREQ_LIST, freq_list_len, freq_list);
+ msgb_tv_put(msg, OM2K_DEI_HSN, ts->hopping.hsn);
+ msgb_tv_put(msg, OM2K_DEI_MAIO, ts->hopping.maio);
+ msgb_tv_put(msg, OM2K_DEI_BSIC, ts->trx->bts->bsic);
+ msgb_tv_put(msg, OM2K_DEI_RX_DIVERSITY, 0x03); /* A+B */
+ msgb_tv16_put(msg, OM2K_DEI_FN_OFFSET, 0);
+ msgb_tv_put(msg, OM2K_DEI_EXT_RANGE, 0); /* Off */
+ /* Optional: Interference Rejection Combining */
+
+ return abis_om2k_sendmsg(ts->trx->bts, msg);
+}
+
+static int abis_om2k_tx_negot_req_ack(struct gsm_bts *bts, const struct abis_om2k_mo *mo,
+ uint8_t *data, unsigned int len)
+{
+ struct msgb *msg = om2k_msgb_alloc();
+ struct abis_om2k_hdr *o2k;
+
+ o2k = (struct abis_om2k_hdr *) msgb_put(msg, sizeof(*o2k));
+ fill_om2k_hdr(o2k, mo, OM2K_MSGT_NEGOT_REQ_ACK, 2+len);
+
+ msgb_tlv_put(msg, OM2K_DEI_NEGOT_REC2, len, data);
+
+ DEBUGP(DNM, "Tx MO=%s %s\n", om2k_mo_name(mo),
+ get_value_string(om2k_msgcode_vals, OM2K_MSGT_NEGOT_REQ_ACK));
+
+ return abis_om2k_sendmsg(bts, msg);
+}
+
+struct iwd_version {
+ uint8_t gen_char[3+1];
+ uint8_t rev_char[3+1];
+};
+
+struct iwd_type {
+ uint8_t num_vers;
+ struct iwd_version v[8];
+};
+
+static int om2k_rx_negot_req(struct msgb *msg)
+{
+ struct abis_om2k_hdr *o2h = msgb_l2(msg);
+ struct iwd_type iwd_types[16];
+ uint8_t num_iwd_types = o2h->data[2];
+ uint8_t *cur = o2h->data+3;
+ unsigned int i, v;
+
+ uint8_t out_buf[1024];
+ uint8_t *out_cur = out_buf+1;
+ uint8_t out_num_types = 0;
+
+ memset(iwd_types, 0, sizeof(iwd_types));
+
+ /* Parse the RBS-supported IWD versions into iwd_types array */
+ for (i = 0; i < num_iwd_types; i++) {
+ uint8_t num_versions = *cur++;
+ uint8_t iwd_type = *cur++;
+
+ iwd_types[iwd_type].num_vers = num_versions;
+
+ for (v = 0; v < num_versions; v++) {
+ struct iwd_version *iwd_v = &iwd_types[iwd_type].v[v];
+
+ memcpy(iwd_v->gen_char, cur, 3);
+ cur += 3;
+ memcpy(iwd_v->rev_char, cur, 3);
+ cur += 3;
+
+ DEBUGP(DNM, "\tIWD Type %u Gen %s Rev %s\n", iwd_type,
+ iwd_v->gen_char, iwd_v->rev_char);
+ }
+ }
+
+ /* Select the last version for each IWD type */
+ for (i = 0; i < ARRAY_SIZE(iwd_types); i++) {
+ struct iwd_type *type = &iwd_types[i];
+ struct iwd_version *last_v;
+
+ if (type->num_vers == 0)
+ continue;
+
+ out_num_types++;
+
+ last_v = &type->v[type->num_vers-1];
+
+ *out_cur++ = i;
+ memcpy(out_cur, last_v->gen_char, 3);
+ out_cur += 3;
+ memcpy(out_cur, last_v->rev_char, 3);
+ out_cur += 3;
+ }
+
+ out_buf[0] = out_num_types;
+
+ return abis_om2k_tx_negot_req_ack(msg->trx->bts, &o2h->mo, out_buf, out_cur - out_buf);
+}
+
+static int om2k_rx_start_res(struct msgb *msg)
+{
+ struct abis_om2k_hdr *o2h = msgb_l2(msg);
+ int rc;
+
+ rc = abis_om2k_tx_simple(msg->trx->bts, &o2h->mo, OM2K_MSGT_START_RES_ACK);
+ rc = abis_om2k_tx_op_info(msg->trx->bts, &o2h->mo, 1);
+
+ return rc;
+}
+
+static int om2k_rx_op_info_ack(struct msgb *msg)
+{
+ struct abis_om2k_hdr *o2h = msgb_l2(msg);
+
+ /* FIXME: update Operational state in our structures */
+
+ return 0;
+}
+
+int abis_om2k_rcvmsg(struct msgb *msg)
+{
+ struct gsm_bts *bts = msg->trx->bts;
+ struct abis_om2k_hdr *o2h = msgb_l2(msg);
+ struct abis_om_hdr *oh = &o2h->om;
+ uint16_t msg_type = ntohs(o2h->msg_type);
+ int rc = 0;
+
+ /* Various consistency checks */
+ if (oh->placement != ABIS_OM_PLACEMENT_ONLY) {
+ LOGP(DNM, LOGL_ERROR, "ABIS OML placement 0x%x not supported\n",
+ oh->placement);
+ if (oh->placement != ABIS_OM_PLACEMENT_FIRST)
+ return -EINVAL;
+ }
+ if (oh->sequence != 0) {
+ LOGP(DNM, LOGL_ERROR, "ABIS OML sequence 0x%x != 0x00\n",
+ oh->sequence);
+ return -EINVAL;
+ }
+
+ msg->l3h = (unsigned char *)o2h + sizeof(*o2h);
+
+ if (oh->mdisc != ABIS_OM_MDISC_FOM) {
+ LOGP(DNM, LOGL_ERROR, "unknown ABIS OM2000 message discriminator 0x%x\n",
+ oh->mdisc);
+ return -EINVAL;
+ }
+
+ DEBUGP(DNM, "Rx MO=%s %s (%s)\n", om2k_mo_name(&o2h->mo),
+ get_value_string(om2k_msgcode_vals, msg_type),
+ hexdump(msg->l2h, msgb_l2len(msg)));
+
+ switch (msg_type) {
+ case OM2K_MSGT_CAL_TIME_REQ:
+ rc = abis_om2k_cal_time_resp(bts);
+ break;
+ case OM2K_MSGT_FAULT_REP:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_FAULT_REP_ACK);
+ break;
+ case OM2K_MSGT_NEGOT_REQ:
+ rc = om2k_rx_negot_req(msg);
+ break;
+ case OM2K_MSGT_START_RES:
+ rc = om2k_rx_start_res(msg);
+ break;
+ case OM2K_MSGT_OP_INFO_ACK:
+ rc = om2k_rx_op_info_ack(msg);
+ break;
+ case OM2K_MSGT_IS_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_IS_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_CON_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_CON_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_TX_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TX_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_RX_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_RX_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_TS_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TS_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_TF_CONF_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TF_CONF_RES_ACK);
+ break;
+ case OM2K_MSGT_CONNECT_COMPL:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_RESET_CMD);
+ break;
+ case OM2K_MSGT_RESET_COMPL:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_START_REQ);
+ break;
+ case OM2K_MSGT_ENABLE_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_ENABLE_RES_ACK);
+ break;
+ case OM2K_MSGT_DISABLE_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_DISABLE_RES_ACK);
+ break;
+ case OM2K_MSGT_TEST_RES:
+ rc = abis_om2k_tx_simple(bts, &o2h->mo, OM2K_MSGT_TEST_RES_ACK);
+ break;
+ case OM2K_MSGT_STATUS_RESP:
+ break;
+ case OM2K_MSGT_START_REQ_ACK:
+ case OM2K_MSGT_CON_CONF_REQ_ACK:
+ case OM2K_MSGT_IS_CONF_REQ_ACK:
+ case OM2K_MSGT_TX_CONF_REQ_ACK:
+ case OM2K_MSGT_RX_CONF_REQ_ACK:
+ case OM2K_MSGT_TS_CONF_REQ_ACK:
+ case OM2K_MSGT_TF_CONF_REQ_ACK:
+ case OM2K_MSGT_ENABLE_REQ_ACK:
+ case OM2K_MSGT_ALARM_STATUS_REQ_ACK:
+ case OM2K_MSGT_DISABLE_REQ_ACK:
+ break;
+ default:
+ LOGP(DNM, LOGL_NOTICE, "Rx unhandled OM2000 msg %s\n",
+ get_value_string(om2k_msgcode_vals, msg_type));
+ }
+
+ msgb_free(msg);
+ return rc;
+}