Configurable ReplayWindow size, zero disables

[oweals/tinc.git] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 9f0fd888067db646e2a699562f82ccc4e55742c4..b46d1ae56096df27db4602aef0bf1b2bac391fa8 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -276,6 +276,7 @@ bool setup_myself(void) {
        struct addrinfo *ai, *aip, hint = {0};
        bool choice;
        int i, err;
+       int replaywin_int;
 
        myself = new_node();
        myself->connection = new_connection();
@@ -300,6 +301,7 @@ bool setup_myself(void) {
        myself->name = name;
        myself->connection->name = xstrdup(name);
        xasprintf(&fname, "%s/hosts/%s", confbase, name);
+       read_config_options(config_tree, name);
        read_config_file(config_tree, fname);
        free(fname);
 
@@ -404,6 +406,28 @@ bool setup_myself(void) {
        } else
                maxtimeout = 900;
 
+       if(get_config_int(lookup_config(config_tree, "UDPRcvBuf"), &udp_rcvbuf)) {
+               if(udp_rcvbuf <= 0) {
+                       logger(LOG_ERR, "UDPRcvBuf cannot be negative!");
+                       return false;
+               }
+       }
+
+       if(get_config_int(lookup_config(config_tree, "UDPSndBuf"), &udp_sndbuf)) {
+               if(udp_sndbuf <= 0) {
+                       logger(LOG_ERR, "UDPSndBuf cannot be negative!");
+                       return false;
+               }
+       }
+
+       if(get_config_int(lookup_config(config_tree, "ReplayWindow"), &replaywin_int)) {
+               if(replaywin_int < 0) {
+                       logger(LOG_ERR, "ReplayWindow cannot be negative!");
+                       return false;
+               }
+               replaywin = (unsigned)replaywin_int;
+       }
+
        if(get_config_string(lookup_config(config_tree, "AddressFamily"), &afname)) {
                if(!strcasecmp(afname, "IPv4"))
                        addressfamily = AF_INET;