Use '-net user' to enable user model network, which enables plain user without speical privileges to use network in guest.
Use '-net tap' to enable tap based network, which requres special privileges. Use '-net none' to disable virtio net. Signed-off-by: Asias He <[email protected]> --- tools/kvm/kvm-run.c | 34 +++++++++++++++++++--------------- 1 files changed, 19 insertions(+), 15 deletions(-) diff --git a/tools/kvm/kvm-run.c b/tools/kvm/kvm-run.c index 0dece2d..0ac2ed8 100644 --- a/tools/kvm/kvm-run.c +++ b/tools/kvm/kvm-run.c @@ -154,7 +154,7 @@ static const struct option options[] = { "Kernel command line arguments"), OPT_GROUP("Networking options:"), - OPT_STRING('n', "network", &network, "virtio", + OPT_STRING('n', "network", &network, "user, tap, none", "Network to use"), OPT_STRING('\0', "host-ip-addr", &host_ip_addr, "a.b.c.d", "Assign this address to the host side networking"), @@ -629,20 +629,24 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix) if (!network) network = DEFAULT_NETWORK; - if (!strncmp(network, "virtio", 6)) { - net_params = (struct virtio_net_parameters) { - .host_ip = host_ip_addr, - .kvm = kvm, - .script = script - }; - sscanf(guest_mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", - net_params.guest_mac, - net_params.guest_mac+1, - net_params.guest_mac+2, - net_params.guest_mac+3, - net_params.guest_mac+4, - net_params.guest_mac+5); - + if (strncmp(network, "none", 4)) { + net_params.host_ip = host_ip_addr; + net_params.kvm = kvm; + net_params.script = script; + sscanf(guest_mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", + net_params.guest_mac, + net_params.guest_mac+1, + net_params.guest_mac+2, + net_params.guest_mac+3, + net_params.guest_mac+4, + net_params.guest_mac+5); + + if (!strncmp(network, "user", 4)) + net_params.mode = NET_MODE_USER; + else if (!strncmp(network, "tap", 3)) + net_params.mode = NET_MODE_TAP; + else + die("Unkown network mode %s, please use -network user, tap, none", network); virtio_net__init(&net_params); } -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
