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a8c5f90fb5
Instead of calling fou and gue functions directly from ip_tunnel use ops for these that were previously registered. This patch adds the logic to add and remove encapsulation operations for ip_tunnel, and modified fou (and gue) to register with ip_tunnels. This patch also addresses a circular dependency between ip_tunnel and fou that was causing link errors when CONFIG_NET_IP_TUNNEL=y and CONFIG_NET_FOU=m. References to fou an gue have been removed from ip_tunnel.c Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
20 lines
499 B
C
20 lines
499 B
C
#ifndef __NET_FOU_H
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#define __NET_FOU_H
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#include <linux/skbuff.h>
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#include <net/flow.h>
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#include <net/gue.h>
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#include <net/ip_tunnels.h>
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#include <net/udp.h>
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size_t fou_encap_hlen(struct ip_tunnel_encap *e);
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static size_t gue_encap_hlen(struct ip_tunnel_encap *e);
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int fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
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u8 *protocol, struct flowi4 *fl4);
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int gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e,
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u8 *protocol, struct flowi4 *fl4);
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#endif
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