Modify EGPRS DL TBF flow to support SPB
Modify the EGPRS DL TBF flow to support Split block during
Retx. This patch will also Upgrade the test suite with test cases
to validate the EGPRS Downlink SPB for Retransmission
Scenarios like MCS6->MCS3, MCS4->MCS1, MCS5->MCS2, MCS9->MCS3
MCS7->MCS2, MCS8->MCS3 have been simulated and Integration tested
in NuRAN 1.0 hardware thoroughly.
Change-Id: I242afdd8ae7622dec8593b26382ad66bad5b9516
diff --git a/src/pcu_vty.c b/src/pcu_vty.c
index ef48027..535d512 100644
--- a/src/pcu_vty.c
+++ b/src/pcu_vty.c
@@ -129,6 +129,10 @@
vty_out(vty, " window-size %d %d%s", bts->ws_base, bts->ws_pdch,
VTY_NEWLINE);
+ if (bts->dl_arq_type)
+ vty_out(vty, " egprs dl arq-type arq2%s",
+ VTY_NEWLINE);
+
if (bts->force_llc_lifetime == 0xffff)
vty_out(vty, " queue lifetime infinite%s", VTY_NEWLINE);
else if (bts->force_llc_lifetime)
@@ -474,6 +478,25 @@
return CMD_SUCCESS;
}
+#define DL_STR "downlink specific configuration\n"
+
+DEFUN(cfg_pcu_dl_arq_type,
+ cfg_pcu_dl_arq_cmd,
+ "egprs dl arq-type (spb|arq2)",
+ EGPRS_STR DL_STR "ARQ options\n"
+ "enable SPB(ARQ1) support\n"
+ "enable ARQ2 support")
+{
+ struct gprs_rlcmac_bts *bts = bts_main_data();
+
+ if (!strcmp(argv[0], "arq2"))
+ bts->dl_arq_type = 1;
+ else
+ bts->dl_arq_type = 0;
+
+ return CMD_SUCCESS;
+}
+
DEFUN(cfg_pcu_window_size,
cfg_pcu_window_size_cmd,
"window-size <0-1024> [<0-256>]",
@@ -948,6 +971,7 @@
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_dl_arq_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);