diff options
| -rw-r--r-- | net/net.c | 37 |
1 files changed, 36 insertions, 1 deletions
@@ -1086,6 +1086,38 @@ static int net_client_init1(const void *object, bool is_netdev, Error **errp) return 0; } +static void show_netdevs(void) +{ + int idx; + const char *available_netdevs[] = { + "socket", + "hubport", + "tap", +#ifdef CONFIG_SLIRP + "user", +#endif +#ifdef CONFIG_L2TPV3 + "l2tpv3", +#endif +#ifdef CONFIG_VDE + "vde", +#endif +#ifdef CONFIG_NET_BRIDGE + "bridge", +#endif +#ifdef CONFIG_NETMAP + "netmap", +#endif +#ifdef CONFIG_POSIX + "vhost-user", +#endif + }; + + printf("Available netdev backend types:\n"); + for (idx = 0; idx < ARRAY_SIZE(available_netdevs); idx++) { + puts(available_netdevs[idx]); + } +} int net_client_init(QemuOpts *opts, bool is_netdev, Error **errp) { @@ -1094,7 +1126,10 @@ int net_client_init(QemuOpts *opts, bool is_netdev, Error **errp) int ret = -1; Visitor *v = opts_visitor_new(opts); - { + if (is_netdev && is_help_option(qemu_opt_get(opts, "type"))) { + show_netdevs(); + exit(0); + } else { /* Parse convenience option format ip6-net=fec0::0[/64] */ const char *ip6_net = qemu_opt_get(opts, "ipv6-net"); |