max_headroom      149 drivers/net/ppp/pptp.c 	int    max_headroom;
max_headroom      164 drivers/net/ppp/pptp.c 	max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(*iph) + sizeof(*hdr) + 2;
max_headroom      166 drivers/net/ppp/pptp.c 	if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) {
max_headroom      167 drivers/net/ppp/pptp.c 		struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
max_headroom      291 net/bridge/br_if.c 	unsigned max_headroom = 0;
max_headroom      297 net/bridge/br_if.c 		if (dev_headroom > max_headroom)
max_headroom      298 net/bridge/br_if.c 			max_headroom = dev_headroom;
max_headroom      301 net/bridge/br_if.c 	return max_headroom;
max_headroom      645 net/ipv4/ip_tunnel.c 	unsigned int max_headroom;	/* The extra header space needed */
max_headroom      802 net/ipv4/ip_tunnel.c 	max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr)
max_headroom      804 net/ipv4/ip_tunnel.c 	if (max_headroom > dev->needed_headroom)
max_headroom      805 net/ipv4/ip_tunnel.c 		dev->needed_headroom = max_headroom;
max_headroom     1046 net/ipv6/ip6_tunnel.c 	unsigned int max_headroom = psh_hlen;
max_headroom     1129 net/ipv6/ip6_tunnel.c 		max_headroom += 8;
max_headroom     1158 net/ipv6/ip6_tunnel.c 	max_headroom += LL_RESERVED_SPACE(tdev);
max_headroom     1160 net/ipv6/ip6_tunnel.c 	if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
max_headroom     1164 net/ipv6/ip6_tunnel.c 		new_skb = skb_realloc_headroom(skb, max_headroom);
max_headroom     1195 net/ipv6/ip6_tunnel.c 	max_headroom = LL_RESERVED_SPACE(dst->dev) + sizeof(struct ipv6hdr)
max_headroom     1197 net/ipv6/ip6_tunnel.c 	if (max_headroom > dev->needed_headroom)
max_headroom     1198 net/ipv6/ip6_tunnel.c 		dev->needed_headroom = max_headroom;
max_headroom      826 net/ipv6/sit.c 	unsigned int max_headroom;	/* The extra header space needed */
max_headroom      968 net/ipv6/sit.c 	max_headroom = LL_RESERVED_SPACE(tdev) + t_hlen;
max_headroom      970 net/ipv6/sit.c 	if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
max_headroom      972 net/ipv6/sit.c 		struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
max_headroom      948 net/netfilter/ipvs/ip_vs_xmit.c 			   unsigned int max_headroom, __u8 *next_protocol,
max_headroom      961 net/netfilter/ipvs/ip_vs_xmit.c 	if (skb_headroom(skb) < max_headroom || skb_cloned(skb)) {
max_headroom      962 net/netfilter/ipvs/ip_vs_xmit.c 		new_skb = skb_realloc_headroom(skb, max_headroom);
max_headroom     1147 net/netfilter/ipvs/ip_vs_xmit.c 	unsigned int max_headroom;		/* The extra header space needed */
max_headroom     1170 net/netfilter/ipvs/ip_vs_xmit.c 	max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct iphdr);
max_headroom     1184 net/netfilter/ipvs/ip_vs_xmit.c 		max_headroom += sizeof(struct udphdr) + gue_hdrlen;
max_headroom     1193 net/netfilter/ipvs/ip_vs_xmit.c 		max_headroom += gre_hdrlen;
max_headroom     1198 net/netfilter/ipvs/ip_vs_xmit.c 	skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom,
max_headroom     1296 net/netfilter/ipvs/ip_vs_xmit.c 	unsigned int max_headroom;	/* The extra header space needed */
max_headroom     1320 net/netfilter/ipvs/ip_vs_xmit.c 	max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(struct ipv6hdr);
max_headroom     1334 net/netfilter/ipvs/ip_vs_xmit.c 		max_headroom += sizeof(struct udphdr) + gue_hdrlen;
max_headroom     1343 net/netfilter/ipvs/ip_vs_xmit.c 		max_headroom += gre_hdrlen;
max_headroom     1346 net/netfilter/ipvs/ip_vs_xmit.c 	skb = ip_vs_prepare_tunneled_skb(skb, cp->af, max_headroom,
max_headroom     2007 net/openvswitch/datapath.c 	unsigned int dev_headroom, max_headroom = 0;
max_headroom     2016 net/openvswitch/datapath.c 			if (dev_headroom > max_headroom)
max_headroom     2017 net/openvswitch/datapath.c 				max_headroom = dev_headroom;
max_headroom     2021 net/openvswitch/datapath.c 	return max_headroom;
max_headroom     2030 net/openvswitch/datapath.c 	dp->max_headroom = new_headroom;
max_headroom     2108 net/openvswitch/datapath.c 	if (new_headroom > dp->max_headroom)
max_headroom     2111 net/openvswitch/datapath.c 		netdev_set_rx_headroom(vport->dev, dp->max_headroom);
max_headroom     2210 net/openvswitch/datapath.c 	if (netdev_get_fwd_headroom(vport->dev) == dp->max_headroom)
max_headroom     2219 net/openvswitch/datapath.c 		if (new_headroom < dp->max_headroom)
max_headroom       82 net/openvswitch/datapath.h 	u32 max_headroom;