Diffstat (limited to 'noncore/net/wellenreiter/daemon/source/daemon.cc') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/net/wellenreiter/daemon/source/daemon.cc | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/noncore/net/wellenreiter/daemon/source/daemon.cc b/noncore/net/wellenreiter/daemon/source/daemon.cc index d6e8f6b..b57e6a0 100644 --- a/noncore/net/wellenreiter/daemon/source/daemon.cc +++ b/noncore/net/wellenreiter/daemon/source/daemon.cc @@ -9,22 +9,30 @@ // temporary solution, will be removed soon #define MAXCHANNEL 13 +int card_type; char sniffer_device[6]; int channel=0; int timedout=1; -static int chanswitch() +void chanswitch(int blah) { if(channel >= MAXCHANNEL) - channel=1 + { + channel=1; + } + else + { + channel++; + } card_set_channel(sniffer_device, channel, card_type); timedout=0; + alarm(1); } /* Main function of wellenreiterd */ int main(int argc, char **argv) { - int sock, maxfd, retval, card_type; + int sock, maxfd, retval; char buffer[WL_SOCKBUF]; struct pcap_pkthdr header; struct sockaddr_in saddr; @@ -40,15 +48,15 @@ int main(int argc, char **argv) usage(); // removed soon, see above - SIGNAL(SIGALRM, chanswitch); - + signal(SIGALRM, chanswitch); + alarm(1); /* Set sniffer device */ memset(sniffer_device, 0, sizeof(sniffer_device)); strncpy(sniffer_device, (char *)argv[1], sizeof(sniffer_device) - 1); /* Set card type */ card_type = atoi(argv[2]); - if(card_type < 1 || card_type > 3) + if(card_type < 1 || card_type > 4) usage(); if(!card_into_monitormode(&handletopcap, sniffer_device, card_type)) @@ -91,7 +99,6 @@ int main(int argc, char **argv) // blah timedout=1; - alarm(1); /* socket or pcap handle bigger? Will be cleaned up, have to check pcap */ maxfd = (sock > pcap_fileno(handletopcap) ? sock : pcap_fileno(handletopcap)) + 1; @@ -150,8 +157,9 @@ void usage(void) { fprintf(stderr, "Usage: wellenreiter <device> <cardtype>\n" \ "\t<device> = Wirelessdevice (e.g. wlan0)\n" \ - "\t<cardtype> = Cardtype:\t Cisco\t= 1\n" \ + "\t<cardtype> = Cardtype:\tCisco\t= 1\n" \ "\t\t\t\tNG\t= 2\n" \ - "\t\t\t\tHOSTAP\t= 3\n"); + "\t\t\t\tHOSTAP\t= 3\n" \ + "\t\t\t\tLUCENT\t= 4\n"); exit(-1); } |