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net: gre: move GSO functions to gre_offload

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Similarly to TCP/UDP offloading, move all related GRE functions to
gre_offload.c to make things more explicit and similar to the rest
of the code.

Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Borkmann
2013-07-01 19:24:00 +02:00
committed by David S. Miller
parent 419076f59f
commit c50cd35788
4 changed files with 135 additions and 103 deletions
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4
include/net/gre.h
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@@ -32,6 +32,10 @@ struct gre_cisco_protocol {
int gre_cisco_register(struct gre_cisco_protocol *proto);
int gre_cisco_unregister(struct gre_cisco_protocol *proto);
int gre_offload_init(void);
void gre_offload_exit(void);
void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi,
int hdr_len);
struct sk_buff *gre_handle_offloads(struct sk_buff *skb, bool gre_csum);