WIP: Fix the Proxy-State issue.

[radsecproxy.git] / util.c

diff --git a/util.c b/util.c
index 5235d8a..fbd5f2a 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,15 +1,5 @@
-/*
- * Copyright (C) 2006-2008 Stig Venaas <venaas@uninett.no>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-/* Code contributions from:
- *
- * Stefan Winter <stefan.winter@restena.lu>
- */
+/* Copyright (c) 2007-2009, UNINETT AS */
+/* See LICENSE for licensing information. */
 
 #include <sys/socket.h>
 #include <netinet/in.h>
@@ -110,38 +100,6 @@ char *addr2string(struct sockaddr *addr) {
     return addr_buf[i];
 }
 
-#if 0
-/* not in use */
-int connectport(int type, char *host, char *port) {
-    struct addrinfo hints, *res0, *res;
-    int s = -1;
-
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_socktype = type;
-    hints.ai_family = AF_UNSPEC;
-
-    if (getaddrinfo(host, port, &hints, &res0) != 0) {
-       debug(DBG_ERR, "connectport: can't resolve host %s port %s", host, port);
-       return -1;
-    }
-
-    for (res = res0; res; res = res->ai_next) {
-       s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
-       if (s < 0) {
-           debug(DBG_WARN, "connectport: socket failed");
-           continue;
-       }
-       if (connect(s, res->ai_addr, res->ai_addrlen) == 0)
-           break;
-       debug(DBG_WARN, "connectport: connect failed");
-       close(s);
-       s = -1;
-    }
-    freeaddrinfo(res0);
-    return s;
-}
-#endif
-
 /* Disable the "Don't Fragment" bit for UDP sockets. It is set by default, which may cause an "oversized"
    RADIUS packet to be discarded on first attempt (due to Path MTU discovery).
 */