MEDIUM: config: add complete support for str2sa_range() in server addr

The server addr statement now completely relies on str2sa_range() to
parse an address.

diff --git a/src/cfgparse.c b/src/cfgparse.c
index b42b4634fbcc9fa3a8a238b2c2a4c760df60ecd0..b5e02cd96bd4b91aa75edd49a1b9944455fee6b4 100644 (file)
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -4248,14 +4248,27 @@ stats_error_parsing:
                        else if (!defsrv && !strcmp(args[cur_arg], "addr")) {
                                struct sockaddr_storage *sk;
                                int port1, port2;
+                               char *err_msg = NULL;
+                               struct protocol *proto;
 
-                               sk = str2sa_range(args[cur_arg + 1], &port1, &port2, NULL, NULL);
+                               sk = str2sa_range(args[cur_arg + 1], &port1, &port2, &err_msg, NULL);
                                if (!sk) {
-                                       Alert("parsing [%s:%d] : '%s' : unknown host in '%s'\n",
+                                       Alert("parsing [%s:%d] : '%s' : %s\n",
+                                             file, linenum, args[cur_arg], err_msg);
+                                       err_code |= ERR_ALERT | ERR_FATAL;
+                                       free(err_msg);
+                                       goto out;
+                               }
+                               free(err_msg);
+
+                               proto = protocol_by_family(sk->ss_family);
+                               if (!proto || !proto->connect) {
+                                       Alert("parsing [%s:%d] : '%s %s' : connect() not supported for this address family.\n",
                                              file, linenum, args[cur_arg], args[cur_arg + 1]);
                                        err_code |= ERR_ALERT | ERR_FATAL;
                                        goto out;
                                }
+
                                if (port1 != port2) {
                                        Alert("parsing [%s:%d] : '%s' : port ranges and offsets are not allowed in '%s'\n",
                                              file, linenum, args[cur_arg], args[cur_arg + 1]);