[GPRS] More work on a real SGSN
diff --git a/openbsc/src/gprs/sgsn_vty.c b/openbsc/src/gprs/sgsn_vty.c
index c16e191..b59529c 100644
--- a/openbsc/src/gprs/sgsn_vty.c
+++ b/openbsc/src/gprs/sgsn_vty.c
@@ -25,15 +25,19 @@
#include <arpa/inet.h>
#include <osmocore/talloc.h>
+#include <osmocore/utils.h>
#include <openbsc/debug.h>
#include <openbsc/sgsn.h>
#include <openbsc/gprs_ns.h>
+#include <openbsc/gprs_sgsn.h>
#include <openbsc/vty.h>
#include <vty/command.h>
#include <vty/vty.h>
+#include <pdp.h>
+
static struct sgsn_config *g_cfg = NULL;
static struct cmd_node sgsn_node = {
@@ -45,6 +49,7 @@
static int config_write_sgsn(struct vty *vty)
{
struct in_addr ia;
+ struct ggsn_ctx *gctx;
vty_out(vty, "sgsn%s", VTY_NEWLINE);
@@ -56,27 +61,11 @@
vty_out(vty, " nsip local port %u%s", g_cfg->nsip_listen_port,
VTY_NEWLINE);
- return CMD_SUCCESS;
-}
-
-DEFUN(show_sgsn, show_sgsn_cmd, "show sgsn",
- SHOW_STR "Display information about the SGSN")
-{
- /* 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);
+ llist_for_each_entry(gctx, &sgsn_ggsn_ctxts, list) {
+ vty_out(vty, " ggsn %u remote-ip %s%s", gctx->id,
+ inet_ntoa(gctx->remote_addr), VTY_NEWLINE);
+ vty_out(vty, " ggsn %u gtp-version %u%s", gctx->id,
+ gctx->gtp_version, VTY_NEWLINE);
}
return CMD_SUCCESS;
@@ -113,15 +102,183 @@
unsigned int port = atoi(argv[0]);
g_cfg->nsip_listen_port = port;
+
return CMD_SUCCESS;
}
+DEFUN(cfg_ggsn_remote_ip, cfg_ggsn_remote_ip_cmd,
+ "ggsn <0-255> remote-ip A.B.C.D",
+ "")
+{
+ uint32_t id = atoi(argv[0]);
+ struct ggsn_ctx *ggc = ggsn_ctx_find_alloc(id);
+ inet_aton(argv[1], &ggc->remote_addr);
+ return CMD_SUCCESS;
+}
+
+#if 0
+DEFUN(cfg_ggsn_remote_port, cfg_ggsn_remote_port_cmd,
+ "ggsn <0-255> remote-port <0-65535>",
+ "")
+{
+ uint32_t id = atoi(argv[0]);
+ struct ggsn_ctx *ggc = ggsn_ctx_find_alloc(id);
+ uint16_t port = atoi(argv[1]);
+
+}
+#endif
+
+DEFUN(cfg_ggsn_gtp_version, cfg_ggsn_gtp_version_cmd,
+ "ggsn <0-255> gtp-version (0|1)",
+ "")
+{
+ uint32_t id = atoi(argv[0]);
+ struct ggsn_ctx *ggc = ggsn_ctx_find_alloc(id);
+ uint16_t port = atoi(argv[1]);
+
+ if (atoi(argv[1]))
+ ggc->gtp_version = 1;
+ else
+ ggc->gtp_version = 0;
+
+ return CMD_SUCCESS;
+}
+
+#if 0
+DEFUN(cfg_apn_ggsn, cfg_apn_ggsn_cmd,
+ "apn APNAME ggsn <0-255>",
+ "")
+{
+ struct apn_ctx **
+}
+#endif
+
+const struct value_string gprs_mm_st_strs[] = {
+ { GMM_DEREGISTERED, "DEREGISTERED" },
+ { GMM_COMMON_PROC_INIT, "COMMON PROCEDURE (INIT)" },
+ { GMM_REGISTERED_NORMAL, "REGISTERED (NORMAL)" },
+ { GMM_REGISTERED_SUSPENDED, "REGISTeRED (SUSPENDED)" },
+ { GMM_DEREGISTERED_INIT, "DEREGISTERED (INIT)" },
+ { 0, NULL }
+};
+
+static void vty_dump_pdp(struct vty *vty, const char *pfx,
+ struct sgsn_pdp_ctx *pdp)
+{
+ vty_out(vty, "%sPDP Context IMSI: %s, SAPI: %u, NSAPI: %u%s",
+ pfx, pdp->mm->imsi, 2342 /* FIXME */, pdp->nsapi, VTY_NEWLINE);
+ vty_out(vty, "%s APN: %s\n", pfx, pdp->lib->apn_use.v);
+ /* FIXME: statistics */
+}
+
+static void vty_dump_mmctx(struct vty *vty, const char *pfx,
+ struct sgsn_mm_ctx *mm, int pdp)
+{
+ vty_out(vty, "%sMM Context for IMSI %s, IMEI %s, P-TMSI %08x%s",
+ pfx, mm->imsi, mm->imei, mm->p_tmsi, VTY_NEWLINE);
+ vty_out(vty, "%s MSISDN: %s, TLLI: %08x%s", pfx, mm->msisdn,
+ mm->tlli, VTY_NEWLINE);
+ vty_out(vty, "%s MM State: %s, Routeing Area: %u-%u-%u-%u, "
+ "Cell ID: %u%s", pfx,
+ get_value_string(gprs_mm_st_strs, mm->mm_state),
+ mm->ra.mcc, mm->ra.mnc, mm->ra.lac, mm->ra.rac,
+ mm->cell_id, VTY_NEWLINE);
+
+ if (pdp) {
+ struct sgsn_pdp_ctx *pdp;
+
+ llist_for_each_entry(pdp, &mm->pdp_list, list)
+ vty_dump_pdp(vty, " ", pdp);
+ }
+}
+
+DEFUN(show_sgsn, show_sgsn_cmd, "show sgsn",
+ SHOW_STR "Display information about the SGSN")
+{
+ /* FIXME: statistics */
+ return CMD_SUCCESS;
+}
+
+#define MMCTX_STR "MM Context\n"
+#define INCLUDE_PDP_STR "Include PDP Context Information\n"
+
+#if 0
+DEFUN(show_mmctx_tlli, show_mmctx_tlli_cmd,
+ "show mm-context tlli HEX [pdp]",
+ SHOW_STR MMCTX_STR "Identify by TLLI\n" "TLLI\n" INCLUDE_PDP_STR)
+{
+ uint32_t tlli;
+ struct sgsn_mm_ctx *mm;
+
+ tlli = strtoul(argv[0], NULL, 16);
+ mm = sgsn_mm_ctx_by_tlli(tlli);
+ if (!mm) {
+ vty_out(vty, "No MM context for TLLI %08x%s",
+ tlli, VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+ vty_dump_mmctx(vty, "", mm, argv[1] ? 1 : 0);
+ return CMD_SUCCESS;
+}
+#endif
+
+DEFUN(swow_mmctx_imsi, show_mmctx_imsi_cmd,
+ "show mm-context imsi IMSI [pdp]",
+ SHOW_STR MMCTX_STR "Identify by IMSI\n" "IMSI of the MM Context\n"
+ INCLUDE_PDP_STR)
+{
+ struct sgsn_mm_ctx *mm;
+
+ mm = sgsn_mm_ctx_by_imsi(argv[0]);
+ if (!mm) {
+ vty_out(vty, "No MM context for IMSI %s%s",
+ argv[0], VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+ vty_dump_mmctx(vty, "", mm, argv[1] ? 1 : 0);
+ return CMD_SUCCESS;
+}
+
+DEFUN(swow_mmctx_all, show_mmctx_all_cmd,
+ "show mm-context all [pdp]",
+ SHOW_STR MMCTX_STR "All MM Contexts\n" INCLUDE_PDP_STR)
+{
+ struct sgsn_mm_ctx *mm;
+
+ llist_for_each_entry(mm, &sgsn_mm_ctxts, list)
+ vty_dump_mmctx(vty, "", mm, argv[0] ? 1 : 0);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN(show_ggsn, show_ggsn_cmd,
+ "show ggsn",
+ "")
+{
+
+}
+
+DEFUN(show_pdpctx_all, show_pdpctx_all_cmd,
+ "show pdp-context all",
+ SHOW_STR "Display information on PDP Context\n")
+{
+ struct sgsn_pdp_ctx *pdp;
+
+ llist_for_each_entry(pdp, &sgsn_pdp_ctxts, g_list)
+ vty_dump_pdp(vty, "", pdp);
+
+ return CMD_SUCCESS;
+}
int sgsn_vty_init(void)
{
- install_element(VIEW_NODE, &show_sgsn_cmd);
+ install_element_ve(&show_sgsn_cmd);
+ //install_element_ve(&show_mmctx_tlli_cmd);
+ install_element_ve(&show_mmctx_imsi_cmd);
+ install_element_ve(&show_mmctx_all_cmd);
+ install_element_ve(&show_pdpctx_all_cmd);
install_element(CONFIG_NODE, &cfg_sgsn_cmd);
install_node(&sgsn_node, config_write_sgsn);
@@ -130,6 +287,9 @@
install_element(SGSN_NODE, &ournode_end_cmd);
install_element(SGSN_NODE, &cfg_nsip_local_ip_cmd);
install_element(SGSN_NODE, &cfg_nsip_local_port_cmd);
+ install_element(SGSN_NODE, &cfg_ggsn_remote_ip_cmd);
+ //install_element(SGSN_NODE, &cfg_ggsn_remote_port_cmd);
+ install_element(SGSN_NODE, &cfg_ggsn_gtp_version_cmd);
return 0;
}