begin to parse frame ctl hdr + listing sta's

[my-code/hdw-sniff.git] / main.c

diff --git a/main.c b/main.c
index 2c5a41f..699eeac 100644 (file)
--- a/main.c
+++ b/main.c
@@ -103,6 +103,7 @@ int usage(void) {
   puts("\t\t-d <device> \twlan0,eth0");
   puts("\t\t-l <logfile>");
   puts("\t\t-k <key> \t(string)");
+  puts("\t\t-D <file> \t(dump packages to file)");
   puts("\t\t-h \tdisplay this help message");
   puts("");
 
@@ -166,12 +167,19 @@ int main(int argc, char **argv) {
      ++i;
      break;
     case 'l':
-     if ((info.logfile_fd=open(argv[i+1],O_RDWR|O_CREAT))!=0)
+     if((info.log_fd=open(argv[i+1],O_RDWR|O_CREAT))!=0)
       printf("logfile -> %s\n",argv[i+1]);
      else
       puts("warning: can't write to logfile.");
      ++i;
      break;
+    case 'D':
+     if((info.dump_fd=open(argv[i+1],O_RDWR|O_CREAT))!=0)
+      printf("dump file -> %s\n",argv[i+1]);
+     else
+      puts("warning: can't dump to file.");
+     ++i;
+     break;
     case 'd':
      strncpy(info.device,argv[i+1],MAX_DEV_CHARS);
      ++i;
@@ -196,8 +204,13 @@ int main(int argc, char **argv) {
  puts("setting up device ...");
  system(sys_call);
 
- // todo
- logfd=open("/tmp/hdw-sniff.log",O_WRONLY|O_CREAT);
+ if(info.log_fd==0) {
+ if((info.log_fd=open("/tmp/hdw-sniff.log",O_RDWR|O_CREAT))!=0)
+   puts("using logfile /tmp/hdw-sniff.log ...");
+ else {
+   puts("failed to open logfile ...");
+   return -23;
+ }
 
  /* pcap */
  if((info.pcap_handle=pcap_open_live(info.device,BUFSIZ,1,-1,pcap_error))==NULL)
@@ -211,18 +224,20 @@ int main(int argc, char **argv) {
  /* socket fd for channel hopping */
  info.channel_hop_fd=socket(AF_INET,SOCK_DGRAM,0);
 
- display_init(&(info.display),logfd);
+ display_init(&(info.display),info.log_fd);
 
- input_init(&(info.input),logfd);
+ input_init(&(info.input),info.log_fd);
  //input.mode=CONTENT_BUFFER;
  input_ios_init(&info.input);
 
- event_init(&(info.event),logfd);
+ event_init(&(info.event),info.log_fd);
  event_set_timeout(&(info.event),HOP_SEC,HOP_USEC);
 
  event_math(0,&(info.event),READ,ADD);
  event_math(pcap_fd,&(info.event),READ,ADD);
 
+ list_init(&(info.sniffed_sta),info.log_fd);
+
  display_console(&info,"foo");
 
  event_start(&(info.event),&info,react_on_event,hop_channel);