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authorHarald Welte <laforge@gnumonks.org>2010-05-04 07:41:59 +0200
committerHarald Welte <laforge@gnumonks.org>2010-05-04 07:41:59 +0200
commite236596bf42aec7520f2d7a879bb8d2aef7afad0 (patch)
tree5db2e10e93509491e0c1a55f05ee52bbc80235b1 /openbsc/src/gprs/gb_proxy_vty.c
parentce662943f3a0d49606ca6563aa700b2660abe3d4 (diff)
[gprs] Move all GPRS related code to src/gprs subdirectory
Diffstat (limited to 'openbsc/src/gprs/gb_proxy_vty.c')
-rw-r--r--openbsc/src/gprs/gb_proxy_vty.c207
1 files changed, 207 insertions, 0 deletions
diff --git a/openbsc/src/gprs/gb_proxy_vty.c b/openbsc/src/gprs/gb_proxy_vty.c
new file mode 100644
index 000000000..16f6a1e0e
--- /dev/null
+++ b/openbsc/src/gprs/gb_proxy_vty.c
@@ -0,0 +1,207 @@
+/*
+ * (C) 2010 by Harald Welte <laforge@gnumonks.org>
+ * (C) 2010 by On-Waves
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <osmocore/talloc.h>
+
+#include <openbsc/debug.h>
+#include <openbsc/gb_proxy.h>
+#include <openbsc/gprs_ns.h>
+
+#include <vty/command.h>
+#include <vty/vty.h>
+
+static struct gbproxy_config *g_cfg = NULL;
+
+/*
+ * vty code for mgcp below
+ */
+static struct cmd_node gbproxy_node = {
+ GBPROXY_NODE,
+ "%s(gbproxy)#",
+ 1,
+};
+
+static int config_write_gbproxy(struct vty *vty)
+{
+ struct in_addr ia;
+
+ vty_out(vty, "gbproxy%s", VTY_NEWLINE);
+
+ if (g_cfg->nsip_listen_ip) {
+ ia.s_addr = htonl(g_cfg->nsip_listen_ip);
+ vty_out(vty, " nsip bss local ip %s%s", inet_ntoa(ia),
+ VTY_NEWLINE);
+ }
+ vty_out(vty, " nsip bss local port %u%s", g_cfg->nsip_listen_port,
+ VTY_NEWLINE);
+ ia.s_addr = htonl(g_cfg->nsip_sgsn_ip);
+ vty_out(vty, " nsip sgsn remote ip %s%s", inet_ntoa(ia),
+ VTY_NEWLINE);
+ vty_out(vty, " nsip sgsn remote port %u%s", g_cfg->nsip_sgsn_port,
+ VTY_NEWLINE);
+ vty_out(vty, " nsip sgsn nsei %u%s", g_cfg->nsip_sgsn_nsei,
+ VTY_NEWLINE);
+ vty_out(vty, " nsip sgsn nsvci %u%s", g_cfg->nsip_sgsn_nsvci,
+ VTY_NEWLINE);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_gbproxy, show_gbproxy_cmd, "show gbproxy",
+ SHOW_STR "Display information about the Gb proxy")
+{
+ /* FIXME: iterate over list of NS-VC's and display their state */
+ struct gprs_ns_inst *nsi = g_cfg->nsi;
+ struct gprs_nsvc *nsvc;
+
+ llist_for_each_entry(nsvc, &nsi->gprs_nsvcs, list) {
+ vty_out(vty, "NSEI %5u, NS-VC %5u, %s-mode, %s %s%s",
+ nsvc->nsei, nsvc->nsvci,
+ nsvc->remote_end_is_sgsn ? "BSS" : "SGSN",
+ nsvc->state & NSE_S_ALIVE ? "ALIVE" : "DEAD",
+ nsvc->state & NSE_S_BLOCKED ? "BLOCKED" : "UNBLOCKED",
+ VTY_NEWLINE);
+ if (nsvc->nsi->ll == GPRS_NS_LL_UDP)
+ vty_out(vty, " remote peer %s:%u%s",
+ inet_ntoa(nsvc->ip.bts_addr.sin_addr),
+ ntohs(nsvc->ip.bts_addr.sin_port), VTY_NEWLINE);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_gbproxy,
+ cfg_gbproxy_cmd,
+ "gbproxy",
+ "Configure the Gb proxy")
+{
+ vty->node = GBPROXY_NODE;
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nsip_bss_local_ip,
+ cfg_nsip_bss_local_ip_cmd,
+ "nsip bss local ip A.B.C.D",
+ "Set the IP address on which we listen for BSS connects")
+{
+ struct in_addr ia;
+
+ inet_aton(argv[0], &ia);
+ g_cfg->nsip_listen_ip = ntohl(ia.s_addr);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nsip_bss_local_port,
+ cfg_nsip_bss_local_port_cmd,
+ "nsip bss local port <0-65534>",
+ "Set the UDP port on which we listen for BSS connects")
+{
+ unsigned int port = atoi(argv[0]);
+
+ g_cfg->nsip_listen_port = port;
+ return CMD_SUCCESS;
+}
+
+
+DEFUN(cfg_nsip_sgsn_ip,
+ cfg_nsip_sgsn_ip_cmd,
+ "nsip sgsn remote ip A.B.C.D",
+ "Set the IP of the SGSN to which the proxy shall connect")
+{
+ struct in_addr ia;
+
+ inet_aton(argv[0], &ia);
+ g_cfg->nsip_sgsn_ip = ntohl(ia.s_addr);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nsip_sgsn_port,
+ cfg_nsip_sgsn_port_cmd,
+ "nsip sgsn remote port <0-65534>",
+ "Set the UDP port of the SGSN to which the proxy shall connect")
+{
+ unsigned int port = atoi(argv[0]);
+
+ g_cfg->nsip_sgsn_port = port;
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nsip_sgsn_nsei,
+ cfg_nsip_sgsn_nsei_cmd,
+ "nsip sgsn nsei <0-65534>",
+ "Set the NSEI to be used in the connection with the SGSN")
+{
+ unsigned int port = atoi(argv[0]);
+
+ g_cfg->nsip_sgsn_nsei = port;
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_nsip_sgsn_nsvci,
+ cfg_nsip_sgsn_nsvci_cmd,
+ "nsip sgsn nsvci <0-65534>",
+ "Set the NSVCI to be used in the connection with the SGSN")
+{
+ unsigned int port = atoi(argv[0]);
+
+ g_cfg->nsip_sgsn_nsvci = port;
+ return CMD_SUCCESS;
+}
+
+
+int gbproxy_vty_init(void)
+{
+ install_element(VIEW_NODE, &show_gbproxy_cmd);
+
+ install_element(CONFIG_NODE, &cfg_gbproxy_cmd);
+ install_node(&gbproxy_node, config_write_gbproxy);
+ install_default(GBPROXY_NODE);
+ install_element(GBPROXY_NODE, &cfg_nsip_bss_local_ip_cmd);
+ install_element(GBPROXY_NODE, &cfg_nsip_bss_local_port_cmd);
+ install_element(GBPROXY_NODE, &cfg_nsip_sgsn_ip_cmd);
+ install_element(GBPROXY_NODE, &cfg_nsip_sgsn_port_cmd);
+ install_element(GBPROXY_NODE, &cfg_nsip_sgsn_nsei_cmd);
+ install_element(GBPROXY_NODE, &cfg_nsip_sgsn_nsvci_cmd);
+
+ return 0;
+}
+
+int gbproxy_parse_config(const char *config_file, struct gbproxy_config *cfg)
+{
+ int rc;
+
+ g_cfg = cfg;
+ rc = vty_read_config_file(config_file);
+ if (rc < 0) {
+ fprintf(stderr, "Failed to parse the config file: '%s'\n", config_file);
+ return rc;
+ }
+
+ return 0;
+}
+