diff options
Diffstat (limited to 'net/dump.c')
| -rw-r--r-- | net/dump.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/dump.c b/net/dump.c index f835c51187..b575430787 100644 --- a/net/dump.c +++ b/net/dump.c @@ -93,7 +93,7 @@ static void dump_cleanup(VLANClientState *nc) } static NetClientInfo net_dump_info = { - .type = NET_CLIENT_TYPE_DUMP, + .type = NET_CLIENT_OPTIONS_KIND_DUMP, .size = sizeof(DumpState), .receive = dump_receive, .cleanup = dump_cleanup, @@ -144,21 +144,35 @@ static int net_dump_init(VLANState *vlan, const char *device, return 0; } -int net_init_dump(QemuOpts *opts, const char *name, VLANState *vlan) +int net_init_dump(const NetClientOptions *opts, const char *name, + VLANState *vlan) { int len; const char *file; char def_file[128]; + const NetdevDumpOptions *dump; + + assert(opts->kind == NET_CLIENT_OPTIONS_KIND_DUMP); + dump = opts->dump; assert(vlan); - file = qemu_opt_get(opts, "file"); - if (!file) { + if (dump->has_file) { + file = dump->file; + } else { snprintf(def_file, sizeof(def_file), "qemu-vlan%d.pcap", vlan->id); file = def_file; } - len = qemu_opt_get_size(opts, "len", 65536); + if (dump->has_len) { + if (dump->len > INT_MAX) { + error_report("invalid length: %"PRIu64, dump->len); + return -1; + } + len = dump->len; + } else { + len = 65536; + } return net_dump_init(vlan, "dump", name, file, len); } |