From: Alan T. DeKok <aland@freeradius.org>
Date: Tue, 18 Sep 2018 16:49:59 +0000 (-0400)
Subject: notes on opening sockets
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cfbbfe394108fe2982b6c3de07a077276c80a03e;p=thirdparty%2Ffreeradius-server.git

notes on opening sockets
---

diff --git a/src/lib/server/virtual_servers.c b/src/lib/server/virtual_servers.c
index 75f5a7ee076..e39fb86e6b5 100644
--- a/src/lib/server/virtual_servers.c
+++ b/src/lib/server/virtual_servers.c
@@ -495,6 +495,10 @@ int virtual_servers_open(fr_schedule_t *sc)
 			rad_assert(listen->proto_module != NULL);
 			rad_assert(listen->app != NULL);
 
+			/*
+			 *	The socket is opened with listen->app_instance,
+			 *	but all subsequent calls (network.c, etc.) use listen->app_io_instance.
+			 */
 			if (listen->app->open &&
 			    listen->app->open(listen->proto_module->data, sc, listen->proto_module->conf) < 0) {
 				cf_log_err(listen->proto_module->conf, "Opening %s I/O interface failed",