Introduce doc/examples/ directory

It contains simple usual setups to get started with osmo-gsm-tester,
such as creating a 4G network using srsLTE or a 2G network using the
osmocom stack (+ ofono modems).

Change-Id: I55d5b1152da201799af21a77ef6c562f97bd94fc
diff --git a/doc/examples/4g_srsLTE/scenarios/cfg-epc-qci@.conf b/doc/examples/4g_srsLTE/scenarios/cfg-epc-qci@.conf
new file mode 100644
index 0000000..8f9c937
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/cfg-epc-qci@.conf
@@ -0,0 +1,3 @@
+config:
+  epc:
+    qci: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/cfg-epc-type@.conf b/doc/examples/4g_srsLTE/scenarios/cfg-epc-type@.conf
new file mode 100644
index 0000000..89b7fba
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/cfg-epc-type@.conf
@@ -0,0 +1,3 @@
+config:
+  epc:
+    type: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/cfg-iperf3-time@.conf b/doc/examples/4g_srsLTE/scenarios/cfg-iperf3-time@.conf
new file mode 100644
index 0000000..f46c59a
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/cfg-iperf3-time@.conf
@@ -0,0 +1,3 @@
+config:
+  iperf3cli:
+    time: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/cfg-srs-enable-pcap.conf b/doc/examples/4g_srsLTE/scenarios/cfg-srs-enable-pcap.conf
new file mode 100644
index 0000000..6927b80
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/cfg-srs-enable-pcap.conf
@@ -0,0 +1,7 @@
+config:
+  epc:
+    enable_pcap: true
+  enb:
+    enable_pcap: true
+  modem:
+    enable_pcap: true
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-enb-args@.conf b/doc/examples/4g_srsLTE/scenarios/mod-enb-args@.conf
new file mode 100644
index 0000000..a758d01
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-enb-args@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  enb:
+  - additional_args: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-enb-meas-event@.conf b/doc/examples/4g_srsLTE/scenarios/mod-enb-meas-event@.conf
new file mode 100644
index 0000000..44f4fcd
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-enb-meas-event@.conf
@@ -0,0 +1,7 @@
+modifiers:
+  enb:
+  - enable_measurements: true
+    ${param1}_report_type: ${param2}
+    ${param1}_report_value: ${param3}
+    ${param1}_hysteresis: ${param4}
+    ${param1}_time_to_trigger: ${param5}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-enb-ncells@.conf b/doc/examples/4g_srsLTE/scenarios/mod-enb-ncells@.conf
new file mode 100644
index 0000000..b57b94a
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-enb-ncells@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  enb:
+  - num_cells: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-enb-nprb@.conf b/doc/examples/4g_srsLTE/scenarios/mod-enb-nprb@.conf
new file mode 100644
index 0000000..f17347c
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-enb-nprb@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  enb:
+  - num_prb: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-enb-txmode@.conf b/doc/examples/4g_srsLTE/scenarios/mod-enb-txmode@.conf
new file mode 100644
index 0000000..e0c8d01
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-enb-txmode@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  enb:
+  - transmission_mode: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-modem-args@.conf b/doc/examples/4g_srsLTE/scenarios/mod-modem-args@.conf
new file mode 100644
index 0000000..dde7796
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-modem-args@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  modem:
+  - additional_args: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-srsue-airplane_mode_sim@.conf b/doc/examples/4g_srsLTE/scenarios/mod-srsue-airplane_mode_sim@.conf
new file mode 100644
index 0000000..c05fba1
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-srsue-airplane_mode_sim@.conf
@@ -0,0 +1,4 @@
+modifiers:
+  modem:
+    - airplane_t_on_ms: ${param1}
+      airplane_t_off_ms: ${param2}
diff --git a/doc/examples/4g_srsLTE/scenarios/mod-srsue-ncarriers@.conf b/doc/examples/4g_srsLTE/scenarios/mod-srsue-ncarriers@.conf
new file mode 100644
index 0000000..bb6409a
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/mod-srsue-ncarriers@.conf
@@ -0,0 +1,3 @@
+modifiers:
+  modem:
+  - num_carriers: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/srsenb-rftype@.conf b/doc/examples/4g_srsLTE/scenarios/srsenb-rftype@.conf
new file mode 100644
index 0000000..bf64b19
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/srsenb-rftype@.conf
@@ -0,0 +1,4 @@
+resources:
+  enb:
+  - type: srsenb
+    rf_dev_type: ${param1}
diff --git a/doc/examples/4g_srsLTE/scenarios/srsue-rftype@.conf b/doc/examples/4g_srsLTE/scenarios/srsue-rftype@.conf
new file mode 100644
index 0000000..85a0609
--- /dev/null
+++ b/doc/examples/4g_srsLTE/scenarios/srsue-rftype@.conf
@@ -0,0 +1,4 @@
+resources:
+  modem:
+  - type: srsue
+    rf_dev_type: ${param1}