linux_dsm_epyc7002/include/uapi/linux/seg6_iptunnel.h
Dmitry V. Levin ea3ebc73b4 uapi: fix linux/seg6.h and linux/seg6_iptunnel.h userspace compilation errors
Include <linux/in6.h> in uapi/linux/seg6.h to fix the following
linux/seg6.h userspace compilation error:

/usr/include/linux/seg6.h:31:18: error: array type has incomplete element type 'struct in6_addr'
  struct in6_addr segments[0];

Include <linux/seg6.h> in uapi/linux/seg6_iptunnel.h to fix
the following linux/seg6_iptunnel.h userspace compilation error:

/usr/include/linux/seg6_iptunnel.h:26:21: error: array type has incomplete element type 'struct ipv6_sr_hdr'
  struct ipv6_sr_hdr srh[0];

Fixes: a50a05f497 ("ipv6: sr: add missing Kbuild export for header files")
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-23 10:55:08 -05:00

51 lines
1.1 KiB
C

/*
* SR-IPv6 implementation
*
* Author:
* David Lebrun <david.lebrun@uclouvain.be>
*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _UAPI_LINUX_SEG6_IPTUNNEL_H
#define _UAPI_LINUX_SEG6_IPTUNNEL_H
#include <linux/seg6.h> /* For struct ipv6_sr_hdr. */
enum {
SEG6_IPTUNNEL_UNSPEC,
SEG6_IPTUNNEL_SRH,
__SEG6_IPTUNNEL_MAX,
};
#define SEG6_IPTUNNEL_MAX (__SEG6_IPTUNNEL_MAX - 1)
struct seg6_iptunnel_encap {
int mode;
struct ipv6_sr_hdr srh[0];
};
#define SEG6_IPTUN_ENCAP_SIZE(x) ((sizeof(*x)) + (((x)->srh->hdrlen + 1) << 3))
enum {
SEG6_IPTUN_MODE_INLINE,
SEG6_IPTUN_MODE_ENCAP,
};
#ifdef __KERNEL__
static inline size_t seg6_lwt_headroom(struct seg6_iptunnel_encap *tuninfo)
{
int encap = (tuninfo->mode == SEG6_IPTUN_MODE_ENCAP);
return ((tuninfo->srh->hdrlen + 1) << 3) +
(encap * sizeof(struct ipv6hdr));
}
#endif
#endif