sgsn: Integrate the GSUP client into the SGSN
This commit adds GSUP client configuration (via VTY), connection set
up, and real message sending.
The following configuration commands are added:
- gsup remote-ip A.B.C.D set server IP address
- gsup remote-port PORT set server TCP port
Ticket: OW#1338
Sponsored-by: On-Waves ehf
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c
index b15de75..e9333f5 100644
--- a/openbsc/src/gprs/sgsn_vty.c
+++ b/openbsc/src/gprs/sgsn_vty.c
@@ -139,6 +139,12 @@
vty_out(vty, " auth-policy %s%s",
get_value_string(sgsn_auth_pol_strs, g_cfg->auth_policy),
VTY_NEWLINE);
+ if (g_cfg->gsup_server_addr.sin_addr.s_addr)
+ vty_out(vty, " gsup remote-ip %s%s",
+ inet_ntoa(g_cfg->gsup_server_addr.sin_addr), VTY_NEWLINE);
+ if (g_cfg->gsup_server_port)
+ vty_out(vty, " gsup remote-port %d%s",
+ g_cfg->gsup_server_port, VTY_NEWLINE);
llist_for_each_entry(acl, &g_cfg->imsi_acl, list)
vty_out(vty, " imsi-acl add %s%s", acl->imsi, VTY_NEWLINE);
@@ -650,6 +656,29 @@
return CMD_SUCCESS;
}
+DEFUN(cfg_gsup_remote_ip, cfg_gsup_remote_ip_cmd,
+ "gsup remote-ip A.B.C.D",
+ "GSUP Parameters\n"
+ "Set the IP address of the remote GSUP server\n"
+ "IPv4 Address\n")
+{
+ inet_aton(argv[0], &g_cfg->gsup_server_addr.sin_addr);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_gsup_remote_port, cfg_gsup_remote_port_cmd,
+ "gsup remote-port <0-65535>",
+ "GSUP Parameters\n"
+ "Set the TCP port of the remote GSUP server\n"
+ "Remote TCP port\n")
+{
+ g_cfg->gsup_server_port = atoi(argv[0]);
+
+ return CMD_SUCCESS;
+}
+
+
int sgsn_vty_init(void)
{
@@ -676,6 +705,8 @@
install_element(SGSN_NODE, &cfg_ggsn_gtp_version_cmd);
install_element(SGSN_NODE, &cfg_imsi_acl_cmd);
install_element(SGSN_NODE, &cfg_auth_policy_cmd);
+ install_element(SGSN_NODE, &cfg_gsup_remote_ip_cmd);
+ install_element(SGSN_NODE, &cfg_gsup_remote_port_cmd);
return 0;
}