cfg80211_testmode_alloc_event_skb — allocate testmode event
struct sk_buff * cfg80211_testmode_alloc_event_skb ( | struct wiphy * wiphy, |
int approxlen, | |
gfp_t gfp) ; |
wiphy
the wiphy
approxlen
an upper bound of the length of the data that will be put into the skb
gfp
allocation flags
This function allocates and pre-fills an skb for an event on the testmode multicast group.
The returned skb is set up in the same way as with
cfg80211_testmode_alloc_reply_skb
but prepared for an event. As
there, you should simply add data to it that will then end up in the
NL80211_ATTR_TESTDATA
attribute. Again, you must not modify the skb
in any other way.
When done filling the skb, call cfg80211_testmode_event
with the
skb to send the event.