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authorHarald Welte <laforge@gnumonks.org>2015-08-15 19:08:21 +0200
committerHarald Welte <laforge@gnumonks.org>2015-08-18 19:35:01 +0200
commit9450882901e04ed233cc0fa5512f5b14b4f344bd (patch)
treeb6619d6acb2e85472a3e2b2f190959c46b943491 /openbsc/src/gprs/sgsn_vty.c
parent39ba248608f84341db21fffe861722d4ea56da8b (diff)
sgsn: make all SGSN timers configurable via the VTY
Diffstat (limited to 'openbsc/src/gprs/sgsn_vty.c')
-rw-r--r--openbsc/src/gprs/sgsn_vty.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c
index f8182217b..b74d01a42 100644
--- a/openbsc/src/gprs/sgsn_vty.c
+++ b/openbsc/src/gprs/sgsn_vty.c
@@ -54,6 +54,60 @@ const struct value_string sgsn_auth_pol_strs[] = {
{ 0, NULL }
};
+/* Section 11.2.2 / Table 11.3a GPRS Mobility management timers – MS side */
+#define GSM0408_T3312_SECS (10*60) /* periodic RAU interval, default 54min */
+
+/* Section 11.2.2 / Table 11.4 MM timers netwokr side */
+#define GSM0408_T3322_SECS 6 /* DETACH_REQ -> DETACH_ACC */
+#define GSM0408_T3350_SECS 6 /* waiting for ATT/RAU/TMSI COMPL */
+#define GSM0408_T3360_SECS 6 /* waiting for AUTH/CIPH RESP */
+#define GSM0408_T3370_SECS 6 /* waiting for ID RESP */
+
+/* Section 11.2.2 / Table 11.4a MM timers netwokr side */
+#define GSM0408_T3313_SECS 30 /* waiting for paging response */
+#define GSM0408_T3314_SECS 44 /* force to STBY on expiry, Ready timer */
+#define GSM0408_T3316_SECS 44
+
+/* Section 11.3 / Table 11.2d Timers of Session Management - network side */
+#define GSM0408_T3385_SECS 8 /* wait for ACT PDP CTX REQ */
+#define GSM0408_T3386_SECS 8 /* wait for MODIFY PDP CTX ACK */
+#define GSM0408_T3395_SECS 8 /* wait for DEACT PDP CTX ACK */
+#define GSM0408_T3397_SECS 8 /* wait for DEACT AA PDP CTX ACK */
+
+#define DECLARE_TIMER(number, doc) \
+ DEFUN(cfg_sgsn_T##number, \
+ cfg_sgsn_T##number##_cmd, \
+ "timer t" #number " <0-65535>", \
+ "Configure GPRS Timers\n" \
+ doc "Timer Value in seconds\n") \
+{ \
+ int value = atoi(argv[0]); \
+ \
+ if (value < 0 || value > 65535) { \
+ vty_out(vty, "Timer value %s out of range.%s", \
+ argv[0], VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ \
+ g_cfg->timers.T##number = value; \
+ return CMD_SUCCESS; \
+}
+
+DECLARE_TIMER(3312, "Periodic RA Update timer (s)")
+DECLARE_TIMER(3322, "Detach reqest -> accept timer (s)")
+DECLARE_TIMER(3350, "Waiting for ATT/RAU/TMSI_COMPL timer (s)")
+DECLARE_TIMER(3360, "Waiting for AUTH/CIPH response timer (s)")
+DECLARE_TIMER(3370, "Waiting for IDENTITY response timer (s)")
+
+DECLARE_TIMER(3313, "Waiting for paging response timer (s)")
+DECLARE_TIMER(3314, "Force to STANDBY on expiry timer (s)")
+DECLARE_TIMER(3316, "")
+
+DECLARE_TIMER(3385, "Wait for ACT PDP CTX REQ timer (s)")
+DECLARE_TIMER(3386, "Wait for MODIFY PDP CTX ACK timer (s)")
+DECLARE_TIMER(3395, "Wait for DEACT PDP CTX ACK timer (s)")
+DECLARE_TIMER(3397, "Wait for DEACT AA PDP CTX ACK timer (s)")
+
#define GSM48_MAX_APN_LEN 102 /* 10.5.6.1 */
static char *gprs_apn2str(uint8_t *apn, unsigned int len)
@@ -181,6 +235,19 @@ static int config_write_sgsn(struct vty *vty)
vty_out(vty, " no cdr filename%s", VTY_NEWLINE);
vty_out(vty, " cdr interval %d%s", g_cfg->cdr.interval, VTY_NEWLINE);
+ vty_out(vty, " timer t3312 %d%s", g_cfg->timers.T3312, VTY_NEWLINE);
+ vty_out(vty, " timer t3322 %d%s", g_cfg->timers.T3322, VTY_NEWLINE);
+ vty_out(vty, " timer t3350 %d%s", g_cfg->timers.T3350, VTY_NEWLINE);
+ vty_out(vty, " timer t3360 %d%s", g_cfg->timers.T3360, VTY_NEWLINE);
+ vty_out(vty, " timer t3370 %d%s", g_cfg->timers.T3370, VTY_NEWLINE);
+ vty_out(vty, " timer t3313 %d%s", g_cfg->timers.T3313, VTY_NEWLINE);
+ vty_out(vty, " timer t3314 %d%s", g_cfg->timers.T3314, VTY_NEWLINE);
+ vty_out(vty, " timer t3316 %d%s", g_cfg->timers.T3316, VTY_NEWLINE);
+ vty_out(vty, " timer t3385 %d%s", g_cfg->timers.T3385, VTY_NEWLINE);
+ vty_out(vty, " timer t3386 %d%s", g_cfg->timers.T3386, VTY_NEWLINE);
+ vty_out(vty, " timer t3395 %d%s", g_cfg->timers.T3395, VTY_NEWLINE);
+ vty_out(vty, " timer t3397 %d%s", g_cfg->timers.T3397, VTY_NEWLINE);
+
return CMD_SUCCESS;
}
@@ -912,6 +979,19 @@ int sgsn_vty_init(void)
install_element(SGSN_NODE, &cfg_ggsn_dynamic_lookup_cmd);
install_element(SGSN_NODE, &cfg_grx_ggsn_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3312_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3322_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3350_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3360_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3370_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3313_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3314_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3316_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3385_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3386_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3395_cmd);
+ install_element(SGSN_NODE, &cfg_sgsn_T3397_cmd);
+
return 0;
}
@@ -921,6 +1001,19 @@ int sgsn_parse_config(const char *config_file, struct sgsn_config *cfg)
g_cfg = cfg;
+ g_cfg->timers.T3312 = GSM0408_T3312_SECS;
+ g_cfg->timers.T3322 = GSM0408_T3322_SECS;
+ g_cfg->timers.T3350 = GSM0408_T3350_SECS;
+ g_cfg->timers.T3360 = GSM0408_T3360_SECS;
+ g_cfg->timers.T3370 = GSM0408_T3370_SECS;
+ g_cfg->timers.T3313 = GSM0408_T3313_SECS;
+ g_cfg->timers.T3314 = GSM0408_T3314_SECS;
+ g_cfg->timers.T3316 = GSM0408_T3316_SECS;
+ g_cfg->timers.T3385 = GSM0408_T3385_SECS;
+ g_cfg->timers.T3386 = GSM0408_T3386_SECS;
+ g_cfg->timers.T3395 = GSM0408_T3395_SECS;
+ g_cfg->timers.T3397 = GSM0408_T3397_SECS;
+
rc = vty_read_config_file(config_file, NULL);
if (rc < 0) {
fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file);