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I've done A LOT of work on an exclude interface argument. I.E us all interfaces except this one. It does not work yet, Any help anyone provides in fixing it will be appreciated.

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This commit is contained in:
MissValeska 2014-05-12 16:28:24 -07:00
parent ccb9620a0a
commit 01042aaadc
2 changed files with 51 additions and 2 deletions
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1
src/includes.h
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@ -28,6 +28,7 @@
#include <errno.h>
#include <sys/time.h>
#include <sys/types.h>
#include <ifaddrs.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <sys/sendfile.h>

52
src/netsukuku.c
View File

@ -172,7 +172,8 @@ void usage(void)
" -d Debug (Add more ds to get more info)\n"
" -h Shows this help\n"
" -v Shows the version you are using\n"
" -k Kills the running instance of ntkd\n");
" -k Kills the running instance of ntkd\n"
" -e Excludes an interface from usage I.E all interfaces except this one\n");
}
/*
@ -323,6 +324,49 @@ void free_server_opt(void)
xfree(server_opt.ifs[i]);
}
void exclude_interface() {
printf("optarg: %s\n", optarg);
char *a_ifs;
struct ifaddrs *addrs,*tmp;
getifaddrs(&addrs);
tmp = addrs;
int i;
if(tmp->ifa_addr && tmp->ifa_addr->sa_family == AF_PACKET)
tmp->ifa_name;
char *first_tmp = tmp;
tmp->ifa_next;
int ifs_c = 1;
while(tmp != first_tmp){
if(tmp->ifa_addr && tmp->ifa_addr->sa_family == AF_PACKET)
tmp->ifa_name;
tmp->ifa_next;
ifs_c++;
}
ifs_c += 1;
if(ifs_c >= MAX_INTERFACES){
printf("ERROR: Max Number of interfaces is: %i", MAX_INTERFACES);
exit(1);
}
for(i=0; i<ifs_c; i++) {
if(tmp->ifa_addr && tmp->ifa_addr->sa_family == AF_PACKET){
a_ifs = tmp->ifa_name;
printf("Normal Interface Name Increment: %s\n", a_ifs);
}
if(a_ifs == 'lo' || a_ifs == 'tunl0' || a_ifs == 'tunl1' || a_ifs == optarg) {
tmp = tmp->ifa_next;
if(tmp->ifa_addr && tmp->ifa_addr->sa_family == AF_PACKET){
a_ifs = tmp->ifa_name;
printf("Bad Case Interface Name Increment: %s\n", a_ifs);
}
}
else
tmp = tmp->ifa_next;
server_opt.ifs[server_opt.ifs_n++]=xstrndup(a_ifs, IFNAMSIZ-1);
}
freeifaddrs(addrs);
}
void parse_options(int argc, char **argv)
{
int c, saved_argc=argc;
@ -349,10 +393,11 @@ void parse_options(int argc, char **argv)
{"debug", 0, 0, 'd'},
{"version", 0, 0, 'v'},
{"kill", 0, 0, 'k'},
{"exclude", 1, 0, 'e'},
{0, 0, 0, 0}
};
c = getopt_long (argc, argv,"i:c:l:hvd64DRrIak", long_options,
c = getopt_long (argc, argv,"i:c:l:e:hvd64DRrIak", long_options,
&option_index);
if (c == -1)
break;
@ -363,6 +408,9 @@ void parse_options(int argc, char **argv)
printf("%s\n",VERSION_STR);
exit(0);
break;
case 'e':
exclude_interface();
break;
case 'k':
if(is_ntkd_already_running() == 1){
char process_name[256] = {0};