1. NAME

cfg80211_testmode_alloc_event_skb - allocate testmode event

2. SYNOPSIS

struct sk_buff * cfg80211_testmode_alloc_event_skb(struct wiphy *  wiphy , int  approxlen , gfp_t  gfp );

3. ARGUMENTS

wiphy
    the wiphy

approxlen
    an upper bound of the length of the data that will be put into the skb

gfp
    allocation flags

4. DESCRIPTION

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.

5. RETURN

An allocated and pre-filled skb. NULL if any errors happen.

6. AUTHOR

Johannes Berg < >
    Author.

7. COPYRIGHT