| /Linux-v4.19/net/bpf/ |
| D | test_run.c | 108 int hh_len = ETH_HLEN; in bpf_prog_test_run_skb() local
144 __skb_push(skb, hh_len); in bpf_prog_test_run_skb()
149 if (skb_headroom(skb) < hh_len) { in bpf_prog_test_run_skb()
150 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in bpf_prog_test_run_skb()
157 memset(__skb_push(skb, hh_len), 0, hh_len); in bpf_prog_test_run_skb()
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| /Linux-v4.19/net/ipv4/ |
| D | netfilter.c | 29 unsigned int hh_len; in ip_route_me_harder() local
73 hh_len = skb_dst(skb)->dev->hard_header_len; in ip_route_me_harder()
74 if (skb_headroom(skb) < hh_len && in ip_route_me_harder()
75 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip_route_me_harder()
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| D | ip_output.c | 189 unsigned int hh_len = LL_RESERVED_SPACE(dev); in ip_finish_output2() local
199 if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) { in ip_finish_output2()
873 int hh_len; in __ip_append_data() local
896 hh_len = LL_RESERVED_SPACE(rt->dst.dev); in __ip_append_data()
982 alloclen + hh_len + 15, in __ip_append_data()
988 skb = alloc_skb(alloclen + hh_len + 15, in __ip_append_data()
1001 skb_reserve(skb, hh_len); in __ip_append_data()
1209 int hh_len; in ip_append_page() local
1232 hh_len = LL_RESERVED_SPACE(rt->dst.dev); in ip_append_page()
1264 alloclen = fragheaderlen + hh_len + fraggap + 15; in ip_append_page()
[all …]
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| /Linux-v4.19/net/ipv6/ |
| D | netfilter.c | 24 unsigned int hh_len; in ip6_route_me_harder() local
61 hh_len = skb_dst(skb)->dev->hard_header_len; in ip6_route_me_harder()
62 if (skb_headroom(skb) < hh_len && in ip6_route_me_harder()
63 pskb_expand_head(skb, HH_DATA_ALIGN(hh_len - skb_headroom(skb)), in ip6_route_me_harder()
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| D | ip6_output.c | 1250 int hh_len; in __ip6_append_data() local
1276 hh_len = LL_RESERVED_SPACE(rt->dst.dev); in __ip6_append_data()
1419 alloclen + hh_len, in __ip6_append_data()
1425 skb = alloc_skb(alloclen + hh_len, in __ip6_append_data()
1439 skb_reserve(skb, hh_len + sizeof(struct frag_hdr) + in __ip6_append_data()
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| /Linux-v4.19/net/mpls/ |
| D | mpls_iptunnel.c | 46 unsigned int hh_len; in mpls_xmit() local
111 hh_len = LL_RESERVED_SPACE(out_dev); in mpls_xmit()
113 hh_len = 0; in mpls_xmit()
116 if (skb_cow(skb, hh_len + new_header_size)) in mpls_xmit()
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| D | af_mpls.c | 353 unsigned int hh_len; in mpls_forward() local
422 hh_len = LL_RESERVED_SPACE(out_dev); in mpls_forward()
424 hh_len = 0; in mpls_forward()
427 if (skb_cow(skb, hh_len + new_header_size)) in mpls_forward()
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| /Linux-v4.19/include/net/ |
| D | neighbour.h | 457 unsigned int hh_len; in neigh_hh_output() local
461 hh_len = hh->hh_len; in neigh_hh_output()
462 if (likely(hh_len <= HH_DATA_MOD)) { in neigh_hh_output()
466 unsigned int hh_alen = HH_DATA_ALIGN(hh_len); in neigh_hh_output()
472 skb_push(skb, hh_len); in neigh_hh_output()
480 if ((n->nud_state & NUD_CONNECTED) && hh->hh_len) in neigh_output()
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| /Linux-v4.19/net/ipv6/netfilter/ |
| D | nf_reject_ipv6.c | 137 unsigned int otcplen, hh_len; in nf_send_reset6() local
171 hh_len = (dst->dev->hard_header_len + 15)&~15; in nf_send_reset6()
172 nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr) in nf_send_reset6()
186 skb_reserve(nskb, hh_len + dst->header_len); in nf_send_reset6()
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| /Linux-v4.19/net/core/ |
| D | lwt_bpf.c | 137 int hh_len = skb_dst(skb)->dev->hard_header_len; in xmit_check_hhlen() local
139 if (skb_headroom(skb) < hh_len) { in xmit_check_hhlen()
140 int nhead = HH_DATA_ALIGN(hh_len - skb_headroom(skb)); in xmit_check_hhlen()
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| D | neighbour.c | 1092 if (hh->hh_len) { in neigh_update_hhs()
1338 if (!hh->hh_len) in neigh_hh_init()
1355 if (dev->header_ops->cache && !neigh->hh.hh_len) in neigh_resolve_output()
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| /Linux-v4.19/net/netfilter/ |
| D | nf_nat_core.c | 108 unsigned int hh_len; in nf_xfrm_me_harder() local
133 hh_len = skb_dst(skb)->dev->hard_header_len; in nf_xfrm_me_harder()
134 if (skb_headroom(skb) < hh_len && in nf_xfrm_me_harder()
135 pskb_expand_head(skb, hh_len - skb_headroom(skb), 0, GFP_ATOMIC)) in nf_xfrm_me_harder()
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| /Linux-v4.19/net/ethernet/ |
| D | eth.c | 242 hh->hh_len = ETH_HLEN; in eth_header_cache()
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| /Linux-v4.19/drivers/net/ |
| D | vrf.c | 550 unsigned int hh_len = LL_RESERVED_SPACE(dev); in vrf_finish_output() local
558 if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) { in vrf_finish_output()
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| /Linux-v4.19/net/bridge/ |
| D | br_netfilter_hooks.c | 281 if (neigh->hh.hh_len) { in br_nf_pre_routing_finish_bridge()
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| /Linux-v4.19/drivers/firewire/ |
| D | net.c | 252 hh->hh_len = FWNET_HLEN; in fwnet_header_cache()
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| /Linux-v4.19/include/linux/ |
| D | netdevice.h | 242 unsigned int hh_len; member
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