Lines Matching defs:needed_headroom
703 int rt_hdrlen, needed_headroom;
708 needed_headroom = rt_hdrlen - rtap_space;
722 if (skb_headroom(skb) < needed_headroom &&
723 pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC)) {
732 skb = skb_copy_expand(*origskb, needed_headroom + NET_SKB_PAD,
3995 int needed_headroom;
4010 needed_headroom = ieee80211_rx_radiotap_hdrlen(local, status, skb);
4012 if (skb_headroom(skb) < needed_headroom &&
4013 pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC))
4017 ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom,