Introduce new phy_link and phy_instance abstraction

This way we can model a flexible mapping between any number of PHYs,
each having multiple instances, and then map BTSs with TRXx on top of
those PHYs.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/common/main.c b/src/common/main.c
index fabe4827..e454a28b 100644
--- a/src/common/main.c
+++ b/src/common/main.c
@@ -42,6 +42,7 @@
 #include <osmocom/core/gsmtap.h>
 
 #include <osmo-bts/gsm_data.h>
+#include <osmo-bts/phy_link.h>
 #include <osmo-bts/logging.h>
 #include <osmo-bts/abis.h>
 #include <osmo-bts/bts.h>
@@ -284,6 +285,19 @@ int bts_main(int argc, char **argv)
 		exit(1);
 	}
 
+	if (!phy_link_by_num(0)) {
+		fprintf(stderr, "You need to configure at last phy0\n");
+		exit(1);
+	}
+
+	llist_for_each_entry(trx, &bts->trx_list, list) {
+		if (!trx->role_bts.l1h) {
+			fprintf(stderr, "TRX %u has no associated PHY instance\n",
+				trx->nr);
+			exit(1);
+		}
+	}
+
 	write_pid_file("osmo-bts");
 
 	bts_controlif_setup(bts);
@@ -317,6 +331,12 @@ int bts_main(int argc, char **argv)
 		exit(2);
 	}
 
+	rc = phy_links_open();
+	if (rc < 0) {
+		fprintf(stderr, "unable ot open PHY link(s)\n");
+		exit(2);
+	}
+
 	if (daemonize) {
 		rc = osmo_daemonize();
 		if (rc < 0) {