static int
handle_probe_response(const u_char *p)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
if (!TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
IEEE802_11_CAPINFO_LEN))
return 0;
memcpy(&pbody.timestamp, p, IEEE802_11_TSTAMP_LEN);
offset += IEEE802_11_TSTAMP_LEN;
pbody.beacon_interval = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_BCNINT_LEN;
pbody.capability_info = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_CAPINFO_LEN;
parse_elements(&pbody, p, offset);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
PRINT_DS_CHANNEL(pbody);
return 1;
}
static int
handle_reassoc_request(const u_char *p)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
if (!TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN +
IEEE802_11_AP_LEN))
return 0;
pbody.capability_info = EXTRACT_LE_16BITS(p);
offset += IEEE802_11_CAPINFO_LEN;
pbody.listen_interval = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_LISTENINT_LEN;
memcpy(&pbody.ap, p+offset, IEEE802_11_AP_LEN);
offset += IEEE802_11_AP_LEN;
parse_elements(&pbody, p, offset);
PRINT_SSID(pbody);
printf(" AP : %s", etheraddr_string( pbody.ap ));
return 1;
}
static int
handle_assoc_request(const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
int ret;
memset(&pbody, 0, sizeof(pbody));
if (!TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN))
return 0;
if (length < IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN)
return 0;
pbody.capability_info = EXTRACT_LE_16BITS(p);
offset += IEEE802_11_CAPINFO_LEN;
length -= IEEE802_11_CAPINFO_LEN;
pbody.listen_interval = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_LISTENINT_LEN;
length -= IEEE802_11_LISTENINT_LEN;
ret = parse_elements(&pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
return ret;
}
static int
handle_beacon(const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
int ret;
memset(&pbody, 0, sizeof(pbody));
if (!TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
IEEE802_11_CAPINFO_LEN))
return 0;
if (length < IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
IEEE802_11_CAPINFO_LEN)
return 0;
memcpy(&pbody.timestamp, p, IEEE802_11_TSTAMP_LEN);
offset += IEEE802_11_TSTAMP_LEN;
length -= IEEE802_11_TSTAMP_LEN;
pbody.beacon_interval = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_BCNINT_LEN;
length -= IEEE802_11_BCNINT_LEN;
pbody.capability_info = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_CAPINFO_LEN;
length -= IEEE802_11_CAPINFO_LEN;
ret = parse_elements(&pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
printf(" %s",
CAPABILITY_ESS(pbody.capability_info) ? "ESS" : "IBSS");
PRINT_DS_CHANNEL(pbody);
return ret;
}
static int
handle_probe_request(const u_char *p)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
parse_elements(&pbody, p, offset);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
return 1;
}
static int
handle_probe_request(const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
int ret;
memset(&pbody, 0, sizeof(pbody));
ret = parse_elements(&pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
return ret;
}