int main(int argc, char **argv) { struct netns_entry *root; int netns_ok, err; arg_register_batch(options, ARRAY_SIZE(options)); register_frontends(); register_handlers(); if ((err = arg_parse(argc, argv))) exit(err); if (!check_caps()) { fprintf(stderr, "Must be run under root (or with enough capabilities).\n"); exit(1); } netns_ok = netns_switch_root(); if (netns_ok > 0) { fprintf(stderr, "Cannot change to the root name space: %s\n", strerror(netns_ok)); exit(1); } global_handler_init(); if ((err = netns_list(&root, netns_ok == 0))) { fprintf(stderr, "ERROR: %s\n", strerror(err)); exit(1); } if ((err = frontend_output(root))) { fprintf(stderr, "Invalid output format specified.\n"); exit(1); } global_handler_cleanup(root); netns_list_free(root); return 0; }
void handler_ovs_register(void) { db = OVS_DB_DEFAULT; arg_register_batch(options, ARRAY_SIZE(options)); global_handler_register(&gh_ovs); }
void frontend_init(void) { arg_register_batch(options, ARRAY_SIZE(options)); }