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nl80211: More detailed PROBE_CLIENT debug print

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Include the MAC address of the peer, knowledge of whether the poll was
ACKed, and cookie into the debug message to make this more useful.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-04-16 01:02:12 +03:00
parent 9c4554a9b7
commit 28f19a3ae5
1 changed files with 13 additions and 6 deletions
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19
src/drivers/driver_nl80211_event.c
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@ -1438,16 +1438,23 @@ static void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv,
struct nlattr **tb) struct nlattr **tb)
{ {
union wpa_event_data data; union wpa_event_data data;
const u8 *addr;
u64 cookie = 0;
wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); addr = nla_data(tb[NL80211_ATTR_MAC]);
if (!addr)
if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) return;
if (tb[NL80211_ATTR_COOKIE])
cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]);
wpa_printf(MSG_DEBUG, "nl80211: Probe client event (addr=" MACSTR
" ack=%d cookie=%llu)", MAC2STR(addr),
tb[NL80211_ATTR_ACK] != NULL,
(long long unsigned int) cookie);
if (!tb[NL80211_ATTR_ACK])
return; return;
os_memset(&data, 0, sizeof(data)); os_memset(&data, 0, sizeof(data));
os_memcpy(data.client_poll.addr, os_memcpy(data.client_poll.addr, addr, ETH_ALEN);
nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN);
wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data);
} }