From e21bdea501d3c077f2148588091790def5bd0163 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Sun, 16 May 2010 02:06:11 +0800
Subject: [nat] Use and print the connection type of a SCCP connection.

---
 openbsc/src/nat/bsc_nat.c       |  1 +
 openbsc/src/nat/bsc_nat_utils.c | 12 ++++++++++++
 openbsc/src/nat/bsc_nat_vty.c   |  3 ++-
 3 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'openbsc/src')

diff --git a/openbsc/src/nat/bsc_nat.c b/openbsc/src/nat/bsc_nat.c
index 59257f4a7..3b10b9a3a 100644
--- a/openbsc/src/nat/bsc_nat.c
+++ b/openbsc/src/nat/bsc_nat.c
@@ -611,6 +611,7 @@ static int forward_sccp_to_msc(struct bsc_connection *bsc, struct msgb *msg)
 			if (create_sccp_src_ref(bsc, msg, parsed) != 0)
 				goto exit2;
 			con = patch_sccp_src_ref_to_msc(msg, parsed, bsc);
+			con->con_type = con_type;
 			break;
 		case SCCP_MSG_TYPE_RLSD:
 		case SCCP_MSG_TYPE_CREF:
diff --git a/openbsc/src/nat/bsc_nat_utils.c b/openbsc/src/nat/bsc_nat_utils.c
index 8083c6ad1..edc398ab9 100644
--- a/openbsc/src/nat/bsc_nat_utils.c
+++ b/openbsc/src/nat/bsc_nat_utils.c
@@ -390,3 +390,15 @@ void bsc_parse_reg(void *ctx, regex_t *reg, char **imsi, int argc, const char **
 	}
 }
 
+static const char *con_types [] = {
+	[NAT_CON_TYPE_NONE] = "n/a",
+	[NAT_CON_TYPE_LU] = "Location Update",
+	[NAT_CON_TYPE_CM_SERV_REQ] = "CM Serv Req",
+	[NAT_CON_TYPE_PAG_RESP] = "Paging Response",
+	[NAT_CON_TYPE_OTHER] = "Other",
+};
+
+const char *bsc_con_type_to_string(int type)
+{
+	return con_types[type];
+}
diff --git a/openbsc/src/nat/bsc_nat_vty.c b/openbsc/src/nat/bsc_nat_vty.c
index 3e572bae5..56cd3c40a 100644
--- a/openbsc/src/nat/bsc_nat_vty.c
+++ b/openbsc/src/nat/bsc_nat_vty.c
@@ -95,7 +95,7 @@ DEFUN(show_sccp, show_sccp_cmd, "show sccp connections",
 	vty_out(vty, "Listing all opening SCCP connections%s", VTY_NEWLINE);
 
 	llist_for_each_entry(con, &_nat->sccp_connections, list_entry) {
-		vty_out(vty, "For BSC Nr: %d lac: %d; BSC ref: 0x%x; MUX ref: 0x%x; Network has ref: %d ref: 0x%x MSC/BSC mux: 0x%x/0x%x%s",
+		vty_out(vty, "For BSC Nr: %d lac: %d; BSC ref: 0x%x; MUX ref: 0x%x; Network has ref: %d ref: 0x%x MSC/BSC mux: 0x%x/0x%x type: %s%s",
 			con->bsc->cfg ? con->bsc->cfg->nr : -1,
 			con->bsc->cfg ? con->bsc->cfg->lac : -1,
 			sccp_src_ref_to_int(&con->real_ref),
@@ -103,6 +103,7 @@ DEFUN(show_sccp, show_sccp_cmd, "show sccp connections",
 			con->has_remote_ref,
 			sccp_src_ref_to_int(&con->remote_ref),
 			con->msc_timeslot, con->bsc_timeslot,
+			bsc_con_type_to_string(con->con_type),
 			VTY_NEWLINE);
 	}
 
-- 
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