diff options
| author | Philipp Maier <pmaier@sysmocom.de> | 2018-10-10 17:00:49 +0200 |
|---|---|---|
| committer | Philipp Maier <pmaier@sysmocom.de> | 2018-10-24 10:27:39 +0200 |
| commit | 9ca7b31cbf78511208c2060b9a8e38ad3a0f4aae (patch) | |
| tree | b4c363d2202a5a2f08429d46bdf0b9e15e3976e5 /src/libmsc/msc_vty.c | |
| parent | f6400737f9f6f7d326030862fd6cbc7cab25b8f0 (diff) | |
gsm_04_08_cc: Add global guard timer for MNCC
The external MNCC handler may hang indefinitely in cases where the remote
end of the MNCC ceases to work properly. Add a global guard timer to
make sure the call reaches ACTIVE state.
Change-Id: I7375d1e17cd746aac4eadfe1e587e82cf1630d3d
Related: OS#3599
Diffstat (limited to 'src/libmsc/msc_vty.c')
| -rw-r--r-- | src/libmsc/msc_vty.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c index fe6ae8883..a16cec894 100644 --- a/src/libmsc/msc_vty.c +++ b/src/libmsc/msc_vty.c @@ -333,6 +333,16 @@ DEFUN(cfg_msc, cfg_msc_cmd, return CMD_SUCCESS; } +DEFUN(cfg_msc_mncc_guard_timeout, + cfg_msc_mncc_guard_timeout_cmd, + "mncc-guard-timeout <0-255>", + "Set global guard timer for mncc interface activity\n" + "guard timer value (sec.)") +{ + gsmnet->mncc_guard_timeout = atoi(argv[0]); + return CMD_SUCCESS; +} + DEFUN(cfg_msc_assign_tmsi, cfg_msc_assign_tmsi_cmd, "assign-tmsi", "Assign TMSI during Location Updating.\n") @@ -421,6 +431,8 @@ DEFUN(cfg_msc_emergency_msisdn, cfg_msc_emergency_msisdn_cmd, static int config_write_msc(struct vty *vty) { vty_out(vty, "msc%s", VTY_NEWLINE); + vty_out(vty, " mncc-guard-timeout %i%s", + gsmnet->mncc_guard_timeout, VTY_NEWLINE); vty_out(vty, " %sassign-tmsi%s", gsmnet->vlr->cfg.assign_tmsi? "" : "no ", VTY_NEWLINE); @@ -1415,6 +1427,7 @@ void msc_vty_init(struct gsm_network *msc_network) install_element(CONFIG_NODE, &cfg_msc_cmd); install_node(&msc_node, config_write_msc); install_element(MSC_NODE, &cfg_msc_assign_tmsi_cmd); + install_element(MSC_NODE, &cfg_msc_mncc_guard_timeout_cmd); install_element(MSC_NODE, &cfg_msc_no_assign_tmsi_cmd); install_element(MSC_NODE, &cfg_msc_auth_tuple_max_reuse_count_cmd); install_element(MSC_NODE, &cfg_msc_auth_tuple_reuse_on_error_cmd); |