diff options
Diffstat (limited to 'qemu-bridge-helper.c')
| -rw-r--r-- | qemu-bridge-helper.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/qemu-bridge-helper.c b/qemu-bridge-helper.c index aec5008..652eec9 100644 --- a/qemu-bridge-helper.c +++ b/qemu-bridge-helper.c @@ -35,6 +35,10 @@ #include <linux/sockios.h> +#ifndef SIOCBRADDIF +#include <linux/if_bridge.h> +#endif + #include "qemu-queue.h" #include "net/tap-linux.h" @@ -221,6 +225,10 @@ static int drop_privileges(void) int main(int argc, char **argv) { struct ifreq ifr; +#ifndef SIOCBRADDIF + unsigned long ifargs[4]; +#endif + int ifindex; int fd, ctlfd, unixfd = -1; int use_vnet = 0; int mtu; @@ -361,9 +369,19 @@ int main(int argc, char **argv) /* add the interface to the bridge */ prep_ifreq(&ifr, bridge); - ifr.ifr_ifindex = if_nametoindex(iface); - - if (ioctl(ctlfd, SIOCBRADDIF, &ifr) == -1) { + ifindex = if_nametoindex(iface); +#ifndef SIOCBRADDIF + ifargs[0] = BRCTL_ADD_IF; + ifargs[1] = ifindex; + ifargs[2] = 0; + ifargs[3] = 0; + ifr.ifr_data = (void *)ifargs; + ret = ioctl(ctlfd, SIOCDEVPRIVATE, &ifr); +#else + ifr.ifr_ifindex = ifindex; + ret = ioctl(ctlfd, SIOCBRADDIF, &ifr); +#endif + if (ret == -1) { fprintf(stderr, "failed to add interface `%s' to bridge `%s': %s\n", iface, bridge, strerror(errno)); ret = EXIT_FAILURE; |