From 5f668643dc6ef3e59d5bc9b86fdf6778c59c98f2 Mon Sep 17 00:00:00 2001 From: Brad Date: Mon, 20 Dec 2010 21:23:15 -0500 Subject: [PATCH] Add support for OpenBSD to QEMU's tap driver. Signed-off-by: Brad Smith Signed-off-by: Blue Swirl --- net/tap-bsd.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/net/tap-bsd.c b/net/tap-bsd.c index efccfe08a77..2f3efdee03b 100644 --- a/net/tap-bsd.c +++ b/net/tap-bsd.c @@ -43,8 +43,8 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required char *dev; struct stat s; -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) - /* if no ifname is given, always start the search from tap0. */ +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) + /* if no ifname is given, always start the search from tap0/tun0. */ int i; char dname[100]; @@ -52,7 +52,11 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required if (*ifname) { snprintf(dname, sizeof dname, "/dev/%s", ifname); } else { +#if defined(__OpenBSD__) + snprintf(dname, sizeof dname, "/dev/tun%d", i); +#else snprintf(dname, sizeof dname, "/dev/tap%d", i); +#endif } TFR(fd = open(dname, O_RDWR)); if (fd >= 0) {