Lines Matching defs:head_need
1985 int head_need,
2006 else if (head_need || tail_need)
2011 if (pskb_expand_head(skb, head_need, tail_need, GFP_ATOMIC)) {
2603 int head_need;
2910 head_need = hdrlen + encaps_len + meshhdrlen - skb_headroom(skb);
2914 * that. The head_need variable above doesn't, so far, include
2924 if (head_need > 0 || skb_cloned(skb)) {
2925 head_need += IEEE80211_ENCRYPT_HEADROOM;
2926 head_need += local->tx_headroom;
2927 head_need = max_t(int, 0, head_need);
2928 if (ieee80211_skb_resize(sdata, skb, head_need, ENCRYPT_DATA)) {