whitespace

diff --git a/src/main/listen.c b/src/main/listen.c
index 8202a36..3dee9e3 100644 (file)
--- a/src/main/listen.c
+++ b/src/main/listen.c
@@ -101,7 +101,7 @@ static size_t xlat_listen(UNUSED void *instance, REQUEST *request,
                *out = '\0';
                return 0;
        }
-       
+
        strlcpy(out, value, outlen);
 
        return strlen(out);
@@ -136,7 +136,7 @@ RADCLIENT *client_listener_find(const rad_listen_t *listener,
        if (!client) {
                static time_t last_printed = 0;
                char name[256], buffer[128];
-                                       
+
 #ifdef WITH_DYNAMIC_CLIENTS
        unknown:                /* used only for dynamic clients */
 #endif
@@ -149,7 +149,7 @@ RADCLIENT *client_listener_find(const rad_listen_t *listener,
                if (debug_flag == 0) {
                        now = time(NULL);
                        if (last_printed == now) return NULL;
-                       
+
                        last_printed = now;
                }
 
@@ -172,7 +172,7 @@ RADCLIENT *client_listener_find(const rad_listen_t *listener,
        if (!client->client_server && !client->dynamic) return client;
 
        now = time(NULL);
-       
+
        /*
         *      It's a dynamically generated client, check it.
         */
@@ -181,7 +181,7 @@ RADCLIENT *client_listener_find(const rad_listen_t *listener,
                 *      Lives forever.  Return it.
                 */
                if (client->lifetime == 0) return client;
-               
+
                /*
                 *      Rate-limit the deletion of known clients.
                 *      This makes them last a little longer, but
@@ -194,7 +194,7 @@ RADCLIENT *client_listener_find(const rad_listen_t *listener,
                 *      It's not dead yet.  Return it.
                 */
                if ((client->created + client->lifetime) > now) return client;
-               
+
                /*
                 *      This really puts them onto a queue for later
                 *      deletion.
@@ -466,7 +466,7 @@ static int socket_print(const rad_listen_t *this, char *buffer, size_t bufsize)
        }
 
        ADDSTRING(" address ");
-       
+
        if ((sock->ipaddr.af == AF_INET) &&
            (sock->ipaddr.ipaddr.ip4addr.s_addr == htonl(INADDR_ANY))) {
                strlcpy(buffer, "*", bufsize);
@@ -595,7 +595,7 @@ static int common_socket_parse(CONF_SECTION *cs, rad_listen_t *this)
         */
        if (this->type == RAD_LISTEN_PROXY) return 0;
 #endif
-       
+
        /*
         *      The more specific configurations are preferred to more
         *      generic ones.
@@ -999,7 +999,7 @@ static int do_proxy(REQUEST *request)
 
        vp = pairfind(request->config_items, PW_HOME_SERVER_POOL);
        if (!vp) return 0;
-       
+
        if (!home_pool_byname(vp->vp_strvalue, HOME_TYPE_COA)) {
                RDEBUG2("ERROR: Cannot proxy to unknown pool %s",
                        vp->vp_strvalue);
@@ -1076,10 +1076,10 @@ static int rad_coa_recv(REQUEST *request)
                default:
                        request->reply->code = nak;
                        break;
-                       
+
                case RLM_MODULE_HANDLED:
                        return rcode;
-                       
+
                case RLM_MODULE_NOOP:
                case RLM_MODULE_NOTFOUND:
                case RLM_MODULE_OK:
@@ -1124,10 +1124,10 @@ static int rad_coa_recv(REQUEST *request)
                         */
                        request->reply->code = nak;
                        break;
-                       
+
                case RLM_MODULE_HANDLED:
                        return rcode;
-                       
+
                case RLM_MODULE_NOOP:
                case RLM_MODULE_NOTFOUND:
                case RLM_MODULE_OK:
@@ -1539,7 +1539,7 @@ static int listen_bind(rad_listen_t *this)
                }
        }
 #endif
-               
+
        /*
         *      Bind to a device BEFORE touching IP addresses.
         */
@@ -1608,7 +1608,7 @@ static int listen_bind(rad_listen_t *this)
                return -1;
        }
 #endif
-       
+
        /*
         *      Set up sockaddr stuff.
         */
@@ -1616,7 +1616,7 @@ static int listen_bind(rad_listen_t *this)
                close(this->fd);
                return -1;
        }
-               
+
 #ifdef HAVE_STRUCT_SOCKADDR_IN6
        if (sock->ipaddr.af == AF_INET6) {
                /*
@@ -1626,10 +1626,10 @@ static int listen_bind(rad_listen_t *this)
                 *      design a little simpler.
                 */
 #ifdef IPV6_V6ONLY
-               
+
                if (IN6_IS_ADDR_UNSPECIFIED(&sock->ipaddr.ipaddr.ip6addr)) {
                        int on = 1;
-                       
+
                        setsockopt(this->fd, IPPROTO_IPV6, IPV6_V6ONLY,
                                   (char *)&on, sizeof(on));
                }
@@ -1640,7 +1640,7 @@ static int listen_bind(rad_listen_t *this)
 
        if (sock->ipaddr.af == AF_INET) {
                UNUSED int flag;
-               
+
 #if defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DONT)
                /*
                 *      Disable PMTU discovery.  On Linux, this
@@ -1671,13 +1671,13 @@ static int listen_bind(rad_listen_t *this)
        if (rcode < 0) {
                char buffer[256];
                close(this->fd);
-               
+
                this->print(this, buffer, sizeof(buffer));
                radlog(L_ERR, "Failed binding to %s: %s\n",
                       buffer, strerror(errno));
                return -1;
        }
-       
+
        /*
         *      FreeBSD jail issues.  We bind to 0.0.0.0, but the
         *      kernel instead binds us to a 1.2.3.4.  If this
@@ -1705,13 +1705,13 @@ static int listen_bind(rad_listen_t *this)
 #ifdef O_NONBLOCK
        {
                int flags;
-               
+
                if ((flags = fcntl(this->fd, F_GETFL, NULL)) < 0)  {
                        radlog(L_ERR, "Failure getting socket flags: %s)\n",
                               strerror(errno));
                        return -1;
                }
-               
+
                flags |= O_NONBLOCK;
                if( fcntl(this->fd, F_SETFL, flags) < 0) {
                        radlog(L_ERR, "Failure setting socket flags: %s)\n",
@@ -1828,7 +1828,7 @@ rad_listen_t *proxy_new_listener(fr_ipaddr_t *ipaddr, int exists)
                        if (exists) return tmp;
                        goto next;
                }
-               
+
                if (!old) old = sock;
 
        next:
@@ -1919,7 +1919,7 @@ static rad_listen_t *listen_parse(CONF_SECTION *cs, const char *server)
        rad_listen_t    *this;
 
        listen_type = NULL;
-       
+
        cf_log_info(cs, "listen {");
 
        rcode = cf_item_parse(cs, "type", PW_TYPE_STRING_PTR,
@@ -1941,7 +1941,7 @@ static rad_listen_t *listen_parse(CONF_SECTION *cs, const char *server)
                return NULL;
        }
        free(listen_type);
-       
+
        /*
         *      Allow listen sections in the default config to
         *      refer to a server.
@@ -2157,7 +2157,7 @@ int listen_init(CONF_SECTION *config, rad_listen_t **head)
 #ifdef WITH_PROXY
                        if (this->type == RAD_LISTEN_PROXY) defined_proxy = 1;
 #endif
-                       
+
                        *last = this;
                        last = &(this->next);
                } /* loop over "listen" directives in server <foo> */
@@ -2195,7 +2195,7 @@ int listen_init(CONF_SECTION *config, rad_listen_t **head)
             cs = cf_subsection_find_next(config, cs, "server")) {
                CONF_SECTION *subcs;
                const char *name2 = cf_section_name2(cs);
-               
+
                for (subcs = cf_subsection_find_next(cs, NULL, "listen");
                     subcs != NULL;
                     subcs = cf_subsection_find_next(cs, subcs, "listen")) {
@@ -2204,7 +2204,7 @@ int listen_init(CONF_SECTION *config, rad_listen_t **head)
                                listen_free(head);
                                return -1;
                        }
-                       
+
 #ifdef WITH_PROXY
                        if (this->type == RAD_LISTEN_PROXY) {
                                radlog(L_ERR, "Error: listen type \"proxy\" Cannot appear in a virtual server section");
@@ -2314,7 +2314,7 @@ int listen_init(CONF_SECTION *config, rad_listen_t **head)
                        radlog(L_ERR, "Failed to open socket for proxying");
                        return -1;
                }
-               
+
                /*
                 *      Create *additional* proxy listeners, based
                 *      on their src_ipaddr.
@@ -2370,7 +2370,7 @@ RADCLIENT_LIST *listener_find_client_list(const fr_ipaddr_t *ipaddr,
 
                if ((this->type != RAD_LISTEN_AUTH) &&
                    (this->type != RAD_LISTEN_ACCT)) continue;
-               
+
                sock = this->data;
 
                if ((sock->port == port) &&
@@ -2396,7 +2396,7 @@ rad_listen_t *listener_find_byipaddr(const fr_ipaddr_t *ipaddr, int port)
                 */
                if ((this->type != RAD_LISTEN_AUTH) &&
                    (this->type != RAD_LISTEN_ACCT)) continue;
-               
+
                sock = this->data;
 
                if ((sock->port == port) &&