edge/vty: Set initial MCS
This adds the following VTY command (config-pcu node):
- mcs <1-9> sets initial DL and UL MCS to the same value
- mcs <1-9> <1-9> sets initial DL and UL MCS separately
- no mcs sets the default values
Sponsored-by: On-Waves ehf
diff --git a/src/pcu_vty.c b/src/pcu_vty.c
index b5ee1b5..58fea99 100644
--- a/src/pcu_vty.c
+++ b/src/pcu_vty.c
@@ -109,6 +109,14 @@
bts->cs_lqual_ranges[3].low,
VTY_NEWLINE);
+ if (bts->initial_mcs_dl != 1 && bts->initial_mcs_ul != 1) {
+ if (bts->initial_mcs_ul == bts->initial_mcs_dl)
+ vty_out(vty, " mcs %d%s", bts->initial_mcs_dl,
+ VTY_NEWLINE);
+ else
+ vty_out(vty, " mcs %d %d%s", bts->initial_mcs_dl,
+ bts->initial_mcs_ul, VTY_NEWLINE);
+ }
if (bts->max_mcs_dl && bts->max_mcs_ul) {
if (bts->max_mcs_ul == bts->max_mcs_dl)
vty_out(vty, " mcs max %d%s", bts->max_mcs_dl,
@@ -407,6 +415,38 @@
#define MCS_STR "Modulation and Coding Scheme configuration (EGPRS)\n"
+DEFUN(cfg_pcu_mcs,
+ cfg_pcu_mcs_cmd,
+ "mcs <1-9> [<1-9>]",
+ MCS_STR
+ "Initial MCS value to be used (default 1)\n"
+ "Use a different initial MCS value for the uplink")
+{
+ struct gprs_rlcmac_bts *bts = bts_main_data();
+ uint8_t cs = atoi(argv[0]);
+
+ bts->initial_mcs_dl = cs;
+ if (argc > 1)
+ bts->initial_mcs_ul = atoi(argv[1]);
+ else
+ bts->initial_mcs_ul = cs;
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_pcu_no_mcs,
+ cfg_pcu_no_mcs_cmd,
+ "no mcs",
+ NO_STR MCS_STR)
+{
+ struct gprs_rlcmac_bts *bts = bts_main_data();
+
+ bts->initial_mcs_dl = 1;
+ bts->initial_mcs_ul = 1;
+
+ return CMD_SUCCESS;
+}
+
DEFUN(cfg_pcu_mcs_max,
cfg_pcu_mcs_max_cmd,
"mcs max <1-9> [<1-9>]",
@@ -913,6 +953,8 @@
install_element(PCU_NODE, &cfg_pcu_cs_downgrade_thrsh_cmd);
install_element(PCU_NODE, &cfg_pcu_no_cs_downgrade_thrsh_cmd);
install_element(PCU_NODE, &cfg_pcu_cs_lqual_ranges_cmd);
+ install_element(PCU_NODE, &cfg_pcu_mcs_cmd);
+ install_element(PCU_NODE, &cfg_pcu_no_mcs_cmd);
install_element(PCU_NODE, &cfg_pcu_mcs_max_cmd);
install_element(PCU_NODE, &cfg_pcu_no_mcs_max_cmd);
install_element(PCU_NODE, &cfg_pcu_window_size_cmd);