X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;f=rrqnet.c;h=efd7066b457cb2438d96f1246cc553ad152cc3ed;hb=2df8ce02843318715c59343b73e258d1c318febb;hp=b28b3c82b1694a3ef4116e033d32b606ec279e96;hpb=65e67f7e6b5320394f31df4cf80e9f36d5067727;p=rrq%2Frrqnet.git

diff --git a/rrqnet.c b/rrqnet.c
index b28b3c8..efd7066 100644
--- a/rrqnet.c
+++ b/rrqnet.c
@@ -574,6 +574,7 @@ static int parse_bits(char *bits,int max,struct Allowed *into) {
 // Formats: <ipv4-address>[/<bits>][:<port>][=keyfile]
 // Formats: <ipv6-address>[/<bits>][=keyfile]
 // Formats: \[<ipv6-address>[/<bits>]\][:<port>][=keyfile]
+// Formats: hostname:port[=keyfile]
 static int parse_allowed(char *arg,struct Allowed *into) {
     static char buffer[10000];
     int n = strlen( arg );
@@ -1309,10 +1310,10 @@ static void heartbeat(int fd) {
 // Tell how to use this program and exit with failure.
 static void usage(void) {
     fprintf( stderr, "Packet tunneling over UDP, multiple channels, " );
-    fprintf( stderr, "version 0.2.5\n" );
+    fprintf( stderr, "version 1.5.3\n" );
     fprintf( stderr, "Usage: " );
     fprintf( stderr,
- "%s [-v] [-4] [-B n] [-T n] [-m mcast] [-t tap] port [remote]+ \n",
+ "%s [-v] [-tpg] [-4] [-B n] [-T n] [-m mcast] [-t tap] port [remote]+ \n",
 	     progname );
     exit( 1 );
 }
@@ -1411,11 +1412,6 @@ int main(int argc, char *argv[]) {
     ///// Parse command line arguments
     i = 1;
 #define ENSUREARGS(n) if ( argc < i + n ) usage()
-    ENSUREARGS( 1 );
-    if ( strncmp( "-tpg", argv[i], 4 ) == 0 ) {
-	tpg_quirk = 1;
-	i++;
-    }
     ENSUREARGS( 1 );
     // First: optional -v, -vv or -vvv
     if ( strncmp( "-v", argv[i], 2 ) == 0 ) {
@@ -1431,6 +1427,11 @@ int main(int argc, char *argv[]) {
 	i++;
 	ENSUREARGS( 1 );
     }
+    if ( strncmp( "-tpg", argv[i], 4 ) == 0 ) {
+	tpg_quirk = 1;
+	i++;
+	ENSUREARGS( 1 );
+    }
     // then: optional -4
     if ( strncmp( "-4", argv[i], 2 ) == 0 ) {
 	udp6 = 0;
@@ -1473,7 +1474,7 @@ int main(int argc, char *argv[]) {
     }
     // then: required port
     if ( sscanf( argv[i++], "%d", &port ) != 1 ) {
-	fprintf( stderr, "Bad local port" );
+	fprintf( stderr, "Bad local port: %s\n", argv[i-1] );
 	usage();
     }
     // then: any number of allowed remotes