diff options
Diffstat (limited to 'usr.sbin/bhyve/net_backends.c')
| -rw-r--r-- | usr.sbin/bhyve/net_backends.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/usr.sbin/bhyve/net_backends.c b/usr.sbin/bhyve/net_backends.c index 2d11c45f217a..95909d1f8ea2 100644 --- a/usr.sbin/bhyve/net_backends.c +++ b/usr.sbin/bhyve/net_backends.c @@ -119,7 +119,8 @@ tap_init(struct net_backend *be, const char *devname, goto error; } - if (ioctl(be->fd, VMIO_SIOCSIFFLAGS, up)) { + if (strncmp("ngd", be->prefix, 3) && + ioctl(be->fd, VMIO_SIOCSIFFLAGS, up)) { EPRINTLN("tap device link up failed"); goto error; } @@ -273,8 +274,24 @@ static struct net_backend vmnet_backend = { .set_cap = tap_set_cap, }; +/* A clone of the tap backend, with a different prefix. */ +static struct net_backend ngd_backend = { + .prefix = "ngd", + .priv_size = sizeof(struct tap_priv), + .init = tap_init, + .cleanup = tap_cleanup, + .send = tap_send, + .peek_recvlen = tap_peek_recvlen, + .recv = tap_recv, + .recv_enable = tap_recv_enable, + .recv_disable = tap_recv_disable, + .get_cap = tap_get_cap, + .set_cap = tap_set_cap, +}; + DATA_SET(net_backend_set, tap_backend); DATA_SET(net_backend_set, vmnet_backend); +DATA_SET(net_backend_set, ngd_backend); int netbe_legacy_config(nvlist_t *nvl, const char *opts) |