Remove unused '#include's.

[tinc] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index ff592a8..de632af 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -32,10 +32,9 @@
 #include "names.h"
 #include "netutl.h"             /* for str2address */
 #include "protocol.h"
-#include "utils.h"              /* for cp */
 #include "xalloc.h"
 
-splay_tree_t *config_tree;
+splay_tree_t *config_tree = NULL;
 
 int pinginterval = 0;           /* seconds between pings */
 int pingtimeout = 0;            /* seconds to wait for response */
@@ -193,29 +192,6 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) {
        return false;
 }
 
-bool get_config_subnet(const config_t *cfg, subnet_t **result) {
-       subnet_t subnet = {0};
-
-       if(!cfg) {
-               return false;
-       }
-
-       if(!str2net(&subnet, cfg->value)) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Subnet expected for configuration variable %s in %s line %d",
-                      cfg->variable, cfg->file, cfg->line);
-               return false;
-       }
-
-       if(subnetcheck(subnet)) {
-               *(*result = new_subnet()) = subnet;
-               return true;
-       }
-
-       logger(DEBUG_ALWAYS, LOG_ERR, "Network address and prefix length do not match for configuration variable %s in %s line %d",
-              cfg->variable, cfg->file, cfg->line);
-       return false;
-}
-
 /*
   Read exactly one line and strip the trailing newline if any.
 */
@@ -359,6 +335,10 @@ bool read_config_file(splay_tree_t *config_tree, const char *fname, bool verbose
 }
 
 void read_config_options(splay_tree_t *config_tree, const char *prefix) {
+       if(!cmdline_conf) {
+               return;
+       }
+
        size_t prefix_len = prefix ? strlen(prefix) : 0;
 
        for(const list_node_t *node = cmdline_conf->tail; node; node = node->prev) {
@@ -392,7 +372,7 @@ void read_config_options(splay_tree_t *config_tree, const char *prefix) {
        }
 }
 
-bool read_server_config(void) {
+bool read_server_config(splay_tree_t *config_tree) {
        char fname[PATH_MAX];
        bool x;