const char*
get_packet_type_name(int type)
{
switch (type & IEEE80211_FCTL_FTYPE) {
case IEEE80211_FTYPE_MGMT:
if (MGMT_NAME_INDEX(type) <
sizeof(mgmt_names)/sizeof(struct pkt_names)) {
if (mgmt_names[MGMT_NAME_INDEX(type)].c)
return mgmt_names[MGMT_NAME_INDEX(type)].name;
}
break;
case IEEE80211_FTYPE_CTL:
if (CTRL_NAME_INDEX(type) <
sizeof(ctrl_names)/sizeof(struct pkt_names)) {
if (ctrl_names[CTRL_NAME_INDEX(type)].c)
return ctrl_names[CTRL_NAME_INDEX(type)].name;
}
break;
case IEEE80211_FTYPE_DATA:
if (DATA_NAME_INDEX(type) <
sizeof(data_names)/sizeof(struct pkt_names)) {
if (data_names[DATA_NAME_INDEX(type)].c)
return data_names[DATA_NAME_INDEX(type)].name;
}
break;
}
return "UNKNOW";
}
struct pkt_name
get_packet_struct(u_int16_t type) {
u_int16_t index;
if (type == 1) /* special case for bad FCS */
return badfcs;
if (WLAN_FRAME_IS_MGMT(type)) {
index = MGMT_NAME_INDEX(type);
if (index < sizeof(mgmt_names)/sizeof(struct pkt_name)) {
if (mgmt_names[index].c)
return mgmt_names[index];
}
} else if (WLAN_FRAME_IS_CTRL(type)) {
index = CTRL_NAME_INDEX(type);
if (index < sizeof(ctrl_names)/sizeof(struct pkt_name)) {
if (ctrl_names[index].c)
return ctrl_names[index];
}
} else if (WLAN_FRAME_IS_DATA(type)) {
index = DATA_NAME_INDEX(type);
if (index < sizeof(data_names)/sizeof(struct pkt_name)) {
if (data_names[index].c)
return data_names[index];
}
}
return unknow;
}
