diff options
| -rw-r--r-- | include/net/net.h | 1 | ||||
| -rw-r--r-- | monitor/hmp-cmds.c | 6 | ||||
| -rw-r--r-- | net/net.c | 68 |
3 files changed, 41 insertions, 34 deletions
diff --git a/include/net/net.h b/include/net/net.h index 897b2d7595..778fc787ca 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -199,6 +199,7 @@ extern const char *host_net_devices[]; /* from net.c */ int net_client_parse(QemuOptsList *opts_list, const char *str); +void show_netdevs(void); int net_init_clients(Error **errp); void net_check_clients(void); void net_cleanup(void); diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index a6a6684df1..65d8ff4849 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -24,6 +24,7 @@ #include "qemu/option.h" #include "qemu/timer.h" #include "qemu/sockets.h" +#include "qemu/help_option.h" #include "monitor/monitor-internal.h" #include "qapi/error.h" #include "qapi/clone-visitor.h" @@ -1631,7 +1632,12 @@ void hmp_netdev_add(Monitor *mon, const QDict *qdict) { Error *err = NULL; QemuOpts *opts; + const char *type = qdict_get_try_str(qdict, "type"); + if (type && is_help_option(type)) { + show_netdevs(); + return; + } opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err); if (err) { goto out; @@ -44,6 +44,7 @@ #include "qemu/config-file.h" #include "qemu/ctype.h" #include "qemu/iov.h" +#include "qemu/qemu-print.h" #include "qemu/main-loop.h" #include "qemu/option.h" #include "qapi/error.h" @@ -1025,7 +1026,7 @@ static int net_client_init1(const Netdev *netdev, bool is_netdev, Error **errp) return 0; } -static void show_netdevs(void) +void show_netdevs(void) { int idx; const char *available_netdevs[] = { @@ -1055,9 +1056,9 @@ static void show_netdevs(void) #endif }; - printf("Available netdev backend types:\n"); + qemu_printf("Available netdev backend types:\n"); for (idx = 0; idx < ARRAY_SIZE(available_netdevs); idx++) { - puts(available_netdevs[idx]); + qemu_printf("%s\n", available_netdevs[idx]); } } @@ -1068,42 +1069,35 @@ static int net_client_init(QemuOpts *opts, bool is_netdev, Error **errp) int ret = -1; Visitor *v = opts_visitor_new(opts); - const char *type = qemu_opt_get(opts, "type"); - - if (is_netdev && type && is_help_option(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"); + /* Parse convenience option format ip6-net=fec0::0[/64] */ + const char *ip6_net = qemu_opt_get(opts, "ipv6-net"); - if (ip6_net) { - char *prefix_addr; - unsigned long prefix_len = 64; /* Default 64bit prefix length. */ + if (ip6_net) { + char *prefix_addr; + unsigned long prefix_len = 64; /* Default 64bit prefix length. */ - substrings = g_strsplit(ip6_net, "/", 2); - if (!substrings || !substrings[0]) { - error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "ipv6-net", - "a valid IPv6 prefix"); - goto out; - } + substrings = g_strsplit(ip6_net, "/", 2); + if (!substrings || !substrings[0]) { + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "ipv6-net", + "a valid IPv6 prefix"); + goto out; + } - prefix_addr = substrings[0]; + prefix_addr = substrings[0]; - /* Handle user-specified prefix length. */ - if (substrings[1] && - qemu_strtoul(substrings[1], NULL, 10, &prefix_len)) - { - error_setg(errp, QERR_INVALID_PARAMETER_VALUE, - "ipv6-prefixlen", "a number"); - goto out; - } - - qemu_opt_set(opts, "ipv6-prefix", prefix_addr, &error_abort); - qemu_opt_set_number(opts, "ipv6-prefixlen", prefix_len, - &error_abort); - qemu_opt_unset(opts, "ipv6-net"); + /* Handle user-specified prefix length. */ + if (substrings[1] && + qemu_strtoul(substrings[1], NULL, 10, &prefix_len)) + { + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, + "ipv6-prefixlen", "a number"); + goto out; } + + qemu_opt_set(opts, "ipv6-prefix", prefix_addr, &error_abort); + qemu_opt_set_number(opts, "ipv6-prefixlen", prefix_len, + &error_abort); + qemu_opt_unset(opts, "ipv6-net"); } /* Create an ID for -net if the user did not specify one */ @@ -1421,6 +1415,12 @@ static int net_init_client(void *dummy, QemuOpts *opts, Error **errp) static int net_init_netdev(void *dummy, QemuOpts *opts, Error **errp) { + const char *type = qemu_opt_get(opts, "type"); + + if (type && is_help_option(type)) { + show_netdevs(); + exit(0); + } return net_client_init(opts, true, errp); } |