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author | Daniel Dao <dqminh89@gmail.com> | 2018-02-26 14:33:16 +0000 |
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committer | Daniel Dao <dqminh89@gmail.com> | 2018-03-12 11:36:25 +0000 |
commit | f02ba163891bab73a80332b4599a9d73083cb6c2 (patch) | |
tree | 6cb5850a946f469b9fe65b9bc8148fefe4cdb0f2 /src/network/networkd-util.h | |
parent | 332b0908370a1c5484df8084ea98743a25a24c50 (diff) | |
download | systemd-f02ba163891bab73a80332b4599a9d73083cb6c2.tar.gz |
setup route expiration in kernel if supported
kernel >= 4.5 (with commit https://github.com/torvalds/linux/commit/32bc201e1974976b7d3fea9a9b17bb7392ca6394) supports
RTA_EXPIRES netlink attribute to set router lifetime. This simply detect
the kernel version (>=4.5) and set the lifetime properly, fallback to
expiring route in userspace for kernel that doesnt support it.
Signed-off-by: Daniel Dao <dqminh89@gmail.com>
Diffstat (limited to 'src/network/networkd-util.h')
-rw-r--r-- | src/network/networkd-util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/network/networkd-util.h b/src/network/networkd-util.h index 69ea93ad08..e8c3399937 100644 --- a/src/network/networkd-util.h +++ b/src/network/networkd-util.h @@ -37,3 +37,5 @@ int config_parse_address_family_boolean_with_kernel(const char* unit, const char const char *address_family_boolean_to_string(AddressFamilyBoolean b) _const_; AddressFamilyBoolean address_family_boolean_from_string(const char *s) _const_; + +int kernel_route_expiration_supported(void); |