mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-17 01:04:19 +08:00
949d6b405e
This patch adds missing includes to headers under include/net. All these problems are currently masked by the existing users including the missing dependency before the broken header. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
51 lines
1015 B
C
51 lines
1015 B
C
#ifndef __NET_TUN_PROTO_H
|
|
#define __NET_TUN_PROTO_H
|
|
|
|
#include <linux/if_ether.h>
|
|
#include <linux/types.h>
|
|
|
|
/* One byte protocol values as defined by VXLAN-GPE and NSH. These will
|
|
* hopefully get a shared IANA registry.
|
|
*/
|
|
#define TUN_P_IPV4 0x01
|
|
#define TUN_P_IPV6 0x02
|
|
#define TUN_P_ETHERNET 0x03
|
|
#define TUN_P_NSH 0x04
|
|
#define TUN_P_MPLS_UC 0x05
|
|
|
|
static inline __be16 tun_p_to_eth_p(u8 proto)
|
|
{
|
|
switch (proto) {
|
|
case TUN_P_IPV4:
|
|
return htons(ETH_P_IP);
|
|
case TUN_P_IPV6:
|
|
return htons(ETH_P_IPV6);
|
|
case TUN_P_ETHERNET:
|
|
return htons(ETH_P_TEB);
|
|
case TUN_P_NSH:
|
|
return htons(ETH_P_NSH);
|
|
case TUN_P_MPLS_UC:
|
|
return htons(ETH_P_MPLS_UC);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static inline u8 tun_p_from_eth_p(__be16 proto)
|
|
{
|
|
switch (proto) {
|
|
case htons(ETH_P_IP):
|
|
return TUN_P_IPV4;
|
|
case htons(ETH_P_IPV6):
|
|
return TUN_P_IPV6;
|
|
case htons(ETH_P_TEB):
|
|
return TUN_P_ETHERNET;
|
|
case htons(ETH_P_NSH):
|
|
return TUN_P_NSH;
|
|
case htons(ETH_P_MPLS_UC):
|
|
return TUN_P_MPLS_UC;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#endif
|