[ipa] Make sending of ID REQ public...

Make sending of the ID Request message public. We are going
to use this in the BSC NAT code to ask for querying the BSC.

2 files changed, 7 insertions, 1 deletions

diff --git a/openbsc/include/openbsc/ipaccess.h b/openbsc/include/openbsc/ipaccess.h
index 1801f6ca8..f74681e8f 100644
--- a/openbsc/include/openbsc/ipaccess.h
+++ b/openbsc/include/openbsc/ipaccess.h
@@ -45,5 +45,6 @@ int ipaccess_rcvmsg_base(struct msgb *msg, struct bsc_fd *bfd);
 struct msgb *ipaccess_read_msg(struct bsc_fd *bfd, int *error);
 void ipaccess_prepend_header(struct msgb *msg, int proto);
 int ipaccess_send_id_ack(int fd);
+int ipaccess_send_id_req(int fd);
 
 #endif /* _IPACCESS_H */
diff --git a/openbsc/src/input/ipaccess.c b/openbsc/src/input/ipaccess.c
index a645da85d..e49ea3e51 100644
--- a/openbsc/src/input/ipaccess.c
+++ b/openbsc/src/input/ipaccess.c
@@ -170,6 +170,11 @@ int ipaccess_send_id_ack(int fd)
 	return write(fd, id_ack, sizeof(id_ack));
 }
 
+int ipaccess_send_id_req(int fd)
+{
+	return write(fd, id_req, sizeof(id_req));
+}
+
 /* base handling of the ip.access protocol */
 int ipaccess_rcvmsg_base(struct msgb *msg,
 			 struct bsc_fd *bfd)
@@ -527,7 +532,7 @@ static int listen_fd_cb(struct bsc_fd *listen_bfd, unsigned int what)
 	}
 
 	/* Request ID. FIXME: request LOCATION, HW/SW VErsion, Unit Name, Serno */
-	ret = write(bfd->fd, id_req, sizeof(id_req));
+	ret = ipaccess_send_id_req(bfd->fd);
 
         return ret;
 	//return e1inp_line_register(line);