X-Git-Url: http://dolda2000.com/gitweb/?p=icmp-dn.git;a=blobdiff_plain;f=idnlookup.c;h=be4809bc934a443aa53a3e17c37b88dcbd6d2de6;hp=43518ef28fae6ff1bb8fe205e4a34425292eb8bd;hb=f416a8cdca3b44007c0f63e0dc588214ec5ecb36;hpb=9cc7607e53dd79a74ed52c044a2bd8f39598b53c

diff --git a/idnlookup.c b/idnlookup.c
index 43518ef..be4809b 100644
--- a/idnlookup.c
+++ b/idnlookup.c
@@ -73,11 +73,13 @@ void printdn(FILE *f, unsigned char *dnbuf, size_t size)
 		fprintf(stderr, "domain name decompression not implemented, aborting\n");
 		exit(1);
 	    }
-	    printf("%.*s.", (int)*p, p + 1);
+	    fprintf(f, "%.*s", (int)*p, p + 1);
 	    p += 1 + (int)*p;
+	    if(*p != 0)
+		fprintf(f, ".");
 	}
 	p++;
-	printf("\n");
+	fprintf(f, "\n");
     }
 }
 
@@ -134,14 +136,19 @@ int main(int argc, char **argv)
     struct pollfd pfd;
     struct timeval tvb, tvc;
     struct sockaddr_storage name;
-    int timeout, elapsed;
+    int timeout, dispttl;
+    int elapsed;
     
     timeout = 3000;
-    while((c = getopt(argc, argv, "ht:")) != -1) {
+    dispttl = 0;
+    while((c = getopt(argc, argv, "hTt:")) != -1) {
 	switch(c) {
 	case 't':
 	    timeout = atoi(optarg);
 	    break;
+	case 'T':
+	    dispttl = 1;
+	    break;
 	case 'h':
 	case '?':
 	case ':':
@@ -234,6 +241,8 @@ int main(int argc, char **argv)
 	    }
 	}
 	
+	if(dispttl)
+	    printf("%i\n", ntohl(rep.ttl));
 	printdn(stdout, buf + sizeof(iphdr) + sizeof(rep), ret - sizeof(iphdr) - sizeof(rep));
 	
 	close(s);