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Add support for OpenBSD to QEMU's tap driver.

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Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Brad 2010-12-20 21:23:15 -05:00 committed by Blue Swirl
parent 4a1e19ae05
commit 5f668643dc
1 changed files with 6 additions and 2 deletions
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8
net/tap-bsd.c
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@ -43,8 +43,8 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required
char *dev; char *dev;
struct stat s; struct stat s;
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
/* if no ifname is given, always start the search from tap0. */ /* if no ifname is given, always start the search from tap0/tun0. */
int i; int i;
char dname[100]; char dname[100];
@ -52,7 +52,11 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required
if (*ifname) { if (*ifname) {
snprintf(dname, sizeof dname, "/dev/%s", ifname); snprintf(dname, sizeof dname, "/dev/%s", ifname);
} else { } else {
#if defined(__OpenBSD__)
snprintf(dname, sizeof dname, "/dev/tun%d", i);
#else
snprintf(dname, sizeof dname, "/dev/tap%d", i); snprintf(dname, sizeof dname, "/dev/tap%d", i);
#endif
} }
TFR(fd = open(dname, O_RDWR)); TFR(fd = open(dname, O_RDWR));
if (fd >= 0) { if (fd >= 0) {