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Searched refs:max_headroom (Results 1 – 8 of 8) sorted by relevance

/net/netfilter/ipvs/
Dip_vs_xmit.c918 unsigned int max_headroom, __u8 *next_protocol, in ip_vs_prepare_tunneled_skb() argument
931 if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) { in ip_vs_prepare_tunneled_skb()
932 new_skb = skb_realloc_headroom(skb, max_headroom); in ip_vs_prepare_tunneled_skb()
1025 unsigned int max_headroom; /* The extra header space needed */ in ip_vs_tunnel_xmit() local
1046 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct iphdr); in ip_vs_tunnel_xmit()
1050 skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom, in ip_vs_tunnel_xmit()
1112 unsigned int max_headroom; /* The extra header space needed */ in ip_vs_tunnel_xmit_v6() local
1134 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct ipv6hdr); in ip_vs_tunnel_xmit_v6()
1136 skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom, in ip_vs_tunnel_xmit_v6()
/net/bridge/
Dbr_if.c229 unsigned max_headroom = 0; in get_max_headroom() local
235 if (dev_headroom > max_headroom) in get_max_headroom()
236 max_headroom = dev_headroom; in get_max_headroom()
239 return max_headroom; in get_max_headroom()
/net/openvswitch/
Ddatapath.c1977 unsigned dev_headroom, max_headroom = 0; in update_headroom() local
1986 if (dev_headroom > max_headroom) in update_headroom()
1987 max_headroom = dev_headroom; in update_headroom()
1991 dp->max_headroom = max_headroom; in update_headroom()
1994 netdev_set_rx_headroom(vport->dev, max_headroom); in update_headroom()
2063 if (netdev_get_fwd_headroom(vport->dev) > dp->max_headroom) in ovs_vport_cmd_new()
2066 netdev_set_rx_headroom(vport->dev, dp->max_headroom); in ovs_vport_cmd_new()
2162 if (netdev_get_fwd_headroom(vport->dev) == dp->max_headroom) in ovs_vport_cmd_del()
Ddatapath.h93 u32 max_headroom; member
Dvport-internal_dev.c201 vport->dev->needed_headroom = vport->dp->max_headroom; in internal_dev_create()
/net/ipv6/
Dip6_tunnel.c1052 unsigned int max_headroom = psh_hlen; in ip6_tnl_xmit() local
1135 max_headroom += 8; in ip6_tnl_xmit()
1164 max_headroom += LL_RESERVED_SPACE(tdev); in ip6_tnl_xmit()
1166 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ip6_tnl_xmit()
1170 new_skb = skb_realloc_headroom(skb, max_headroom); in ip6_tnl_xmit()
1194 max_headroom = LL_RESERVED_SPACE(dst->dev) + sizeof(struct ipv6hdr) in ip6_tnl_xmit()
1196 if (max_headroom > dev->needed_headroom) in ip6_tnl_xmit()
1197 dev->needed_headroom = max_headroom; in ip6_tnl_xmit()
Dsit.c819 unsigned int max_headroom; /* The extra header space needed */ in ipip6_tunnel_xmit() local
956 max_headroom = LL_RESERVED_SPACE(tdev) + t_hlen; in ipip6_tunnel_xmit()
958 if (skb_headroom(skb) < max_headroom || skb_shared(skb) || in ipip6_tunnel_xmit()
960 struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom); in ipip6_tunnel_xmit()
/net/ipv4/
Dip_tunnel.c644 unsigned int max_headroom; /* The extra header space needed */ in ip_tunnel_xmit() local
789 max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr) in ip_tunnel_xmit()
791 if (max_headroom > dev->needed_headroom) in ip_tunnel_xmit()
792 dev->needed_headroom = max_headroom; in ip_tunnel_xmit()