From 064ce390a1a08f947f5fc9f21b1814c153950268 Mon Sep 17 00:00:00 2001 From: Sapan Bhatia Date: Thu, 29 Oct 2009 00:42:59 +0000 Subject: [PATCH] Load the legacy tun module if the first attempt doesn't work out. --- fd_tuntap.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fd_tuntap.c b/fd_tuntap.c index 0f538eb..668a9c5 100644 --- a/fd_tuntap.c +++ b/fd_tuntap.c @@ -106,8 +106,11 @@ int main(int argc, char *argv[]) /* Open tun device */ if( (tap_fd = open("/dev/stdtun", O_RDWR)) < 0 ) { - perror("ERROR: tun_alloc():open(/dev/stdtun)"); - exit(-1); + system("modprobe tun"); + if( (tap_fd = open("/dev/stdtun", O_RDWR)) < 0 ) { + perror("ERROR: tun_alloc():open(/dev/stdtun)"); + exit(-1); + } } -- 2.43.0