Searched refs:max_headroom (Results 1 – 6 of 6) sorted by relevance
| /linux-4.4.14/net/netfilter/ipvs/ |
| D | ip_vs_xmit.c | 882 unsigned int max_headroom, __u8 *next_protocol, in ip_vs_prepare_tunneled_skb() argument
894 if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) { in ip_vs_prepare_tunneled_skb()
895 new_skb = skb_realloc_headroom(skb, max_headroom); in ip_vs_prepare_tunneled_skb()
988 unsigned int max_headroom; /* The extra header space needed */ in ip_vs_tunnel_xmit() local
1012 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct iphdr); in ip_vs_tunnel_xmit()
1016 skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom, in ip_vs_tunnel_xmit()
1082 unsigned int max_headroom; /* The extra header space needed */ in ip_vs_tunnel_xmit_v6() local
1107 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct ipv6hdr); in ip_vs_tunnel_xmit_v6()
1109 skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom, in ip_vs_tunnel_xmit_v6()
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| /linux-4.4.14/drivers/net/ppp/ |
| D | pptp.c | 189 int max_headroom; in pptp_xmit() local
204 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(*iph) + sizeof(*hdr) + 2; in pptp_xmit()
206 if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) { in pptp_xmit()
207 struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom); in pptp_xmit()
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| /linux-4.4.14/net/ipv6/ |
| D | ip6_gre.c | 613 unsigned int max_headroom = 0; /* The extra header space needed */ in ip6gre_xmit2() local
664 max_headroom += 8; in ip6gre_xmit2()
689 max_headroom += LL_RESERVED_SPACE(tdev) + gre_hlen + dst->header_len; in ip6gre_xmit2()
691 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ip6gre_xmit2()
693 new_skb = skb_realloc_headroom(skb, max_headroom); in ip6gre_xmit2()
694 if (max_headroom > dev->needed_headroom) in ip6gre_xmit2()
695 dev->needed_headroom = max_headroom; in ip6gre_xmit2()
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| D | ip6_tunnel.c | 1045 unsigned int max_headroom = sizeof(struct ipv6hdr); in ip6_tnl_xmit2() local
1101 max_headroom += 8; in ip6_tnl_xmit2()
1119 max_headroom += LL_RESERVED_SPACE(tdev); in ip6_tnl_xmit2()
1121 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ip6_tnl_xmit2()
1125 new_skb = skb_realloc_headroom(skb, max_headroom); in ip6_tnl_xmit2()
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| D | sit.c | 816 unsigned int max_headroom; /* The extra header space needed */ in ipip6_tunnel_xmit() local
957 max_headroom = LL_RESERVED_SPACE(tdev) + t_hlen; in ipip6_tunnel_xmit()
959 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ipip6_tunnel_xmit()
961 struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom); in ipip6_tunnel_xmit()
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| /linux-4.4.14/net/ipv4/ |
| D | ip_tunnel.c | 658 unsigned int max_headroom; /* The extra header space needed */ in ip_tunnel_xmit() local
787 max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr) in ip_tunnel_xmit()
789 if (max_headroom > dev->needed_headroom) in ip_tunnel_xmit()
790 dev->needed_headroom = max_headroom; in ip_tunnel_xmit()
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