FILTER
keyword(MODULE_BASIC_ID, O_BASIC_KEEP_STATE, "keep-state", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_TAGGED, "tagged", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_IN, "in", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_OUT, "out", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_VIA, "via", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_XMIT, "xmit", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_RECV, "recv", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_IP_SRCPORT, "src-port", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_IP_DSTPORT, "dst-port", FILTER);
keyword(MODULE_BASIC_ID, O_BASIC_PROB, "prob", FILTER);
keyword(MODULE_LAYER2_ID, O_LAYER2_LAYER2, "layer2", FILTER);
keyword(MODULE_LAYER2_ID, O_LAYER2_MAC, "mac", FILTER);
keyword(MODULE_LAYER4_ID, O_LAYER4_TCPFLAG, "tcpflag", FILTER);
keyword(MODULE_LAYER4_ID, O_LAYER4_UID, "uid", FILTER);
keyword(MODULE_LAYER4_ID, O_LAYER4_GID, "gid", FILTER);
keyword(MODULE_LAYER4_ID, O_LAYER4_ESTABLISHED, "established", FILTER);
keyword(MODULE_LAYER4_ID, O_LAYER4_BPF, "bpf", FILTER);
if ((key->type == FILTER ||
show_filter(cmd, "other", FILTER);