Searched refs:max_headroom (Results 1 – 8 of 8) sorted by relevance
| /linux/net/netfilter/ipvs/ |
| A D | ip_vs_xmit.c | 948 unsigned int max_headroom, __u8 *next_protocol, in ip_vs_prepare_tunneled_skb() argument
961 if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) { in ip_vs_prepare_tunneled_skb()
962 new_skb = skb_realloc_headroom(skb, max_headroom); in ip_vs_prepare_tunneled_skb()
1170 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct iphdr); in ip_vs_tunnel_xmit()
1184 max_headroom += sizeof(struct udphdr) + gue_hdrlen; in ip_vs_tunnel_xmit()
1193 max_headroom += gre_hdrlen; in ip_vs_tunnel_xmit()
1198 skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom, in ip_vs_tunnel_xmit()
1296 unsigned int max_headroom; /* The extra header space needed */ in ip_vs_tunnel_xmit_v6() local
1334 max_headroom += sizeof(struct udphdr) + gue_hdrlen; in ip_vs_tunnel_xmit_v6()
1343 max_headroom += gre_hdrlen; in ip_vs_tunnel_xmit_v6()
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| /linux/net/bridge/ |
| A D | br_if.c | 291 unsigned max_headroom = 0; in get_max_headroom() local
297 if (dev_headroom > max_headroom) in get_max_headroom()
298 max_headroom = dev_headroom; in get_max_headroom()
301 return max_headroom; in get_max_headroom()
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| /linux/drivers/net/ppp/ |
| A D | pptp.c | 149 int max_headroom; in pptp_xmit() local
164 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(*iph) + sizeof(*hdr) + 2; in pptp_xmit()
166 if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) { in pptp_xmit()
167 struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom); in pptp_xmit()
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| /linux/net/openvswitch/ |
| A D | datapath.c | 2151 unsigned int dev_headroom, max_headroom = 0; in ovs_get_max_headroom() local
2161 if (dev_headroom > max_headroom) in ovs_get_max_headroom()
2162 max_headroom = dev_headroom; in ovs_get_max_headroom()
2166 return max_headroom; in ovs_get_max_headroom()
2175 dp->max_headroom = new_headroom; in ovs_update_headroom()
2255 if (new_headroom > dp->max_headroom) in ovs_vport_cmd_new()
2258 netdev_set_rx_headroom(vport->dev, dp->max_headroom); in ovs_vport_cmd_new()
2357 if (netdev_get_fwd_headroom(vport->dev) == dp->max_headroom) in ovs_vport_cmd_del()
2366 if (new_headroom < dp->max_headroom) in ovs_vport_cmd_del()
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| A D | datapath.h | 102 u32 max_headroom; member
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| /linux/net/ipv6/ |
| A D | ip6_tunnel.c | 1089 unsigned int max_headroom = psh_hlen; in ip6_tnl_xmit() local
1172 max_headroom += 8; in ip6_tnl_xmit()
1201 max_headroom += LL_RESERVED_SPACE(tdev); in ip6_tnl_xmit()
1203 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ip6_tnl_xmit()
1207 new_skb = skb_realloc_headroom(skb, max_headroom); in ip6_tnl_xmit()
1238 max_headroom = LL_RESERVED_SPACE(dst->dev) + sizeof(struct ipv6hdr) in ip6_tnl_xmit()
1240 if (max_headroom > dev->needed_headroom) in ip6_tnl_xmit()
1241 dev->needed_headroom = max_headroom; in ip6_tnl_xmit()
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| A D | sit.c | 871 unsigned int max_headroom; /* The extra header space needed */ in ipip6_tunnel_xmit() local
1013 max_headroom = LL_RESERVED_SPACE(tdev) + t_hlen; in ipip6_tunnel_xmit()
1015 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ipip6_tunnel_xmit()
1017 struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom); in ipip6_tunnel_xmit()
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| /linux/net/ipv4/ |
| A D | ip_tunnel.c | 642 unsigned int max_headroom; /* The extra header space needed */ in ip_tunnel_xmit() local
798 max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr) in ip_tunnel_xmit()
800 if (max_headroom > dev->needed_headroom) in ip_tunnel_xmit()
801 dev->needed_headroom = max_headroom; in ip_tunnel_xmit()
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