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build: fix missing symbol for old kernel headers (#3530) 

Fix issue where IN6_ADDR_GEN_MODE_STABLE_PRIVACY is undefined but
IFLA_INET6_ADDR_GEN_MODE is defined and thus the former does not get
fixed in missing.h. This occurs with kernel headers new enough to have
the IFLA_INET6_ADDR_GEN_MODE but old enough to not yet have
IN6_ADDR_GEN_MODE_STABLE_PRIVACY (e.g. 3.18).
This commit is contained in:
Andrew Jeddeloh 2016-06-14 02:09:06 -07:00 committed by Lennart Poettering
parent 1be3f471e7
commit f4f5e50a0a
2 changed files with 4 additions and 0 deletions
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1
configure.ac
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@ -324,6 +324,7 @@ AC_CHECK_TYPES([char16_t, char32_t, key_serial_t],
]])
AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
IFLA_MACVLAN_FLAGS,
IFLA_IPVLAN_MODE,
IFLA_VTI_REMOTE,

3
src/basic/missing.h
View File

@ -577,6 +577,9 @@ struct btrfs_ioctl_quota_ctl_args {
#define IN6_ADDR_GEN_MODE_EUI64 0
#define IN6_ADDR_GEN_MODE_NONE 1
#endif
#if !HAVE_DECL_IN6_ADDR_GEN_MODE_STABLE_PRIVACY
#define IN6_ADDR_GEN_MODE_STABLE_PRIVACY 2
#endif