mirror of
https://github.com/yarrick/iodine.git
synced 2024-11-03 06:57:27 +00:00
Equal darwin and freebsd, fix bsd open_tun to return fd
This commit is contained in:
parent
c7191d27e7
commit
a22721f395
9
tun.c
9
tun.c
|
@ -107,6 +107,9 @@ open_tun(const char *tun_device)
|
|||
warn("open_tun: %s: %s", tun_name, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("Opened %s\n", tun_name);
|
||||
return tun_fd;
|
||||
} else {
|
||||
for (i = 0; i < TUN_MAX_TRY; i++) {
|
||||
snprintf(tun_name, sizeof(tun_name), "/dev/tun%d", i);
|
||||
|
@ -139,10 +142,10 @@ close_tun(int tun_fd)
|
|||
int
|
||||
write_tun(int tun_fd, char *data, int len)
|
||||
{
|
||||
#ifdef FREEBSD
|
||||
#if defined (FREEBSD) || defined (DARWIN)
|
||||
data += 4;
|
||||
len -= 4;
|
||||
#else /* !FREEBSD */
|
||||
#else /* !FREEBSD/DARWIN */
|
||||
#ifdef LINUX
|
||||
data[0] = 0x00;
|
||||
data[1] = 0x00;
|
||||
|
@ -166,7 +169,7 @@ write_tun(int tun_fd, char *data, int len)
|
|||
int
|
||||
read_tun(int tun_fd, char *buf, int len)
|
||||
{
|
||||
#ifdef FREEBSD
|
||||
#if defined (FREEBSD) || defined (DARWIN)
|
||||
// FreeBSD has no header
|
||||
return read(tun_fd, buf + 4, len - 4) + 4;
|
||||
#else /* !FREEBSD */
|
||||
|
|
Loading…
Reference in a new issue