static void start_filter(char *desthost)
{
int s, c;
struct in_addr dest_ip;
CatchChild();
/* start listening on port 445 locally */
s = open_socket_in(SOCK_STREAM, 445, 0, 0, True);
if (s == -1) {
d_printf("bind failed\n");
exit(1);
}
if (listen(s, 5) == -1) {
d_printf("listen failed\n");
}
if (!resolve_name(desthost, &dest_ip, 0x20)) {
d_printf("Unable to resolve host %s\n", desthost);
exit(1);
}
while (1) {
fd_set fds;
int num;
struct sockaddr addr;
socklen_t in_addrlen = sizeof(addr);
FD_ZERO(&fds);
FD_SET(s, &fds);
num = sys_select_intr(s+1,&fds,NULL,NULL,NULL);
if (num > 0) {
c = accept(s, &addr, &in_addrlen);
if (c != -1) {
if (fork() == 0) {
close(s);
filter_child(c, dest_ip);
exit(0);
} else {
close(c);
}
}
}
}
}
static void start_filter(char *desthost)
{
int s, c;
struct sockaddr_storage dest_ss;
struct sockaddr_storage my_ss;
CatchChild();
/* start listening on port 445 locally */
zero_sockaddr(&my_ss);
s = open_socket_in(SOCK_STREAM, TCP_SMB_PORT, 0, &my_ss, True);
if (s == -1) {
d_printf("bind failed\n");
exit(1);
}
if (listen(s, 5) == -1) {
d_printf("listen failed\n");
}
if (!resolve_name(desthost, &dest_ss, 0x20, false)) {
d_printf("Unable to resolve host %s\n", desthost);
exit(1);
}
while (1) {
int num, revents;
struct sockaddr_storage ss;
socklen_t in_addrlen = sizeof(ss);
num = poll_intr_one_fd(s, POLLIN|POLLHUP, -1, &revents);
if ((num > 0) && (revents & (POLLIN|POLLHUP|POLLERR))) {
c = accept(s, (struct sockaddr *)&ss, &in_addrlen);
if (c != -1) {
if (fork() == 0) {
close(s);
filter_child(c, &dest_ss);
exit(0);
} else {
close(c);
}
}
}
}
}
