Searched refs:nhead (Results 1 – 5 of 5) sorted by relevance
/net/xfrm/ |
D | xfrm_output.c | 33 int nhead = dst->header_len + LL_RESERVED_SPACE(dst->dev) in xfrm_skb_check_space() local 37 if (nhead <= 0) { in xfrm_skb_check_space() 40 nhead = 0; in xfrm_skb_check_space() 44 return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); in xfrm_skb_check_space()
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/net/core/ |
D | lwt_bpf.c | 163 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in xmit_check_hhlen() local 165 if (pskb_expand_head(skb, nhead, 0, GFP_ATOMIC)) in xmit_check_hhlen()
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D | skbuff.c | 1689 int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, in pskb_expand_head() argument 1693 int size = osize + nhead + ntail; in pskb_expand_head() 1697 BUG_ON(nhead < 0); in pskb_expand_head() 1714 memcpy(data + nhead, skb->head, skb_tail_pointer(skb) - skb->head); in pskb_expand_head() 1740 off = (data + nhead) - skb->head; in pskb_expand_head() 1748 off = nhead; in pskb_expand_head() 1751 skb_headers_offset_update(skb, nhead); in pskb_expand_head()
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D | pktgen.c | 2696 int nhead = 0; in process_ipsec() local 2702 nhead = x->props.header_len - skb_headroom(skb); in process_ipsec() 2703 if (nhead > 0) { in process_ipsec() 2704 ret = pskb_expand_head(skb, nhead, 0, GFP_ATOMIC); in process_ipsec()
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/net/bpf/ |
D | test_run.c | 668 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in bpf_prog_test_run_skb() local 670 if (pskb_expand_head(skb, nhead, 0, GFP_USER)) { in bpf_prog_test_run_skb()
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