proxy: Annotate the switch/case/fall through
Use the same comment as some lines earlier in that file.
Fixes: Coverity CID 1040737
diff --git a/openbsc/src/ipaccess/ipaccess-proxy.c b/openbsc/src/ipaccess/ipaccess-proxy.c
index ae24d16..390510a 100644
--- a/openbsc/src/ipaccess/ipaccess-proxy.c
+++ b/openbsc/src/ipaccess/ipaccess-proxy.c
@@ -266,6 +266,7 @@
default:
DEBUGP(DLINP, "Unknown protocol 0x%02x, sending to "
"OML FD\n", hh->proto);
+ /* fall through */
case IPAC_PROTO_IPACCESS:
case IPAC_PROTO_OML:
other_conn = ipbc->bsc_oml_conn;