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-rw-r--r--src/libgb/gprs_bssgp_vty.c176
1 files changed, 176 insertions, 0 deletions
diff --git a/src/libgb/gprs_bssgp_vty.c b/src/libgb/gprs_bssgp_vty.c
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+++ b/src/libgb/gprs_bssgp_vty.c
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+/* VTY interface for our GPRS BSS Gateway Protocol (BSSGP) implementation */
+
+/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include <arpa/inet.h>
+
+#include <openbsc/gsm_data.h>
+#include <osmocore/msgb.h>
+#include <osmocore/tlv.h>
+#include <osmocore/talloc.h>
+#include <osmocore/select.h>
+#include <osmocore/rate_ctr.h>
+#include <openbsc/debug.h>
+#include <openbsc/signal.h>
+#include <openbsc/gprs_ns.h>
+#include <openbsc/gprs_bssgp.h>
+#include <openbsc/vty.h>
+
+#include <osmocom/vty/vty.h>
+#include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
+#include <osmocom/vty/telnet_interface.h>
+
+/* FIXME: this should go to some common file as it is copied
+ * in vty_interface.c of the BSC */
+static const struct value_string gprs_bssgp_timer_strs[] = {
+ { 0, NULL }
+};
+
+static struct cmd_node bssgp_node = {
+ BSSGP_NODE,
+ "%s(bssgp)#",
+ 1,
+};
+
+static int config_write_bssgp(struct vty *vty)
+{
+ vty_out(vty, "bssgp%s", VTY_NEWLINE);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(cfg_bssgp, cfg_bssgp_cmd,
+ "bssgp",
+ "Configure the GPRS BSS Gateway Protocol")
+{
+ vty->node = BSSGP_NODE;
+ return CMD_SUCCESS;
+}
+
+static void dump_bvc(struct vty *vty, struct bssgp_bvc_ctx *bvc, int stats)
+{
+ vty_out(vty, "NSEI %5u, BVCI %5u, RA-ID: %u-%u-%u-%u, CID: %u, "
+ "STATE: %s%s", bvc->nsei, bvc->bvci, bvc->ra_id.mcc,
+ bvc->ra_id.mnc, bvc->ra_id.lac, bvc->ra_id.rac, bvc->cell_id,
+ bvc->state & BVC_S_BLOCKED ? "BLOCKED" : "UNBLOCKED",
+ VTY_NEWLINE);
+ if (stats)
+ vty_out_rate_ctr_group(vty, " ", bvc->ctrg);
+}
+
+static void dump_bssgp(struct vty *vty, int stats)
+{
+ struct bssgp_bvc_ctx *bvc;
+
+ llist_for_each_entry(bvc, &bssgp_bvc_ctxts, list) {
+ dump_bvc(vty, bvc, stats);
+ }
+}
+
+#define BSSGP_STR "Show information about the BSSGP protocol\n"
+
+DEFUN(show_bssgp, show_bssgp_cmd, "show bssgp",
+ SHOW_STR BSSGP_STR)
+{
+ dump_bssgp(vty, 0);
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_bssgp_stats, show_bssgp_stats_cmd, "show bssgp stats",
+ SHOW_STR BSSGP_STR
+ "Include statistics\n")
+{
+ dump_bssgp(vty, 1);
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_bvc, show_bvc_cmd, "show bssgp nsei <0-65535> [stats]",
+ SHOW_STR BSSGP_STR
+ "Show all BVCs on one NSE\n"
+ "The NSEI\n" "Include Statistics\n")
+{
+ struct bssgp_bvc_ctx *bvc;
+ uint16_t nsei = atoi(argv[1]);
+ int show_stats = 0;
+
+ if (argc >= 2)
+ show_stats = 1;
+
+ llist_for_each_entry(bvc, &bssgp_bvc_ctxts, list) {
+ if (bvc->nsei != nsei)
+ continue;
+ dump_bvc(vty, bvc, show_stats);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(logging_fltr_bvc,
+ logging_fltr_bvc_cmd,
+ "logging filter bvc nsei <0-65535> bvci <0-65535>",
+ LOGGING_STR FILTER_STR
+ "Filter based on BSSGP Virtual Connection\n"
+ "NSEI of the BVC to be filtered\n"
+ "Network Service Entity Identifier (NSEI)\n"
+ "BVCI of the BVC to be filtered\n"
+ "BSSGP Virtual Connection Identifier (BVCI)\n")
+{
+ struct log_target *tgt = osmo_log_vty2tgt(vty);
+ struct bssgp_bvc_ctx *bvc;
+ uint16_t nsei = atoi(argv[0]);
+ uint16_t bvci = atoi(argv[1]);
+
+ if (!tgt)
+ return CMD_WARNING;
+
+ bvc = btsctx_by_bvci_nsei(bvci, nsei);
+ if (!bvc) {
+ vty_out(vty, "No BVC by that identifier%s", VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+
+ log_set_bvc_filter(tgt, bvc);
+ return CMD_SUCCESS;
+}
+
+int gprs_bssgp_vty_init(void)
+{
+ install_element_ve(&show_bssgp_cmd);
+ install_element_ve(&show_bssgp_stats_cmd);
+ install_element_ve(&show_bvc_cmd);
+ install_element_ve(&logging_fltr_bvc_cmd);
+
+ install_element(CFG_LOG_NODE, &logging_fltr_bvc_cmd);
+
+ install_element(CONFIG_NODE, &cfg_bssgp_cmd);
+ install_node(&bssgp_node, config_write_bssgp);
+ install_default(BSSGP_NODE);
+ install_element(BSSGP_NODE, &ournode_exit_cmd);
+ install_element(BSSGP_NODE, &ournode_end_cmd);
+ //install_element(BSSGP_NODE, &cfg_bssgp_timer_cmd);
+
+ return 0;
+}