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authorSusant Sahani <susant@redhat.com>2014-05-22 16:05:03 +0530
committerTom Gundersen <teg@jklm.no>2014-06-02 16:13:00 +0200
commit8bb088c5d44e566eb101e3f093d690aeb2a82285 (patch)
treed87d3bdaf2a22d93c4f5323e2516060402b75081 /src/libsystemd
parent4d7ec9fc36780ecad244d0cc35db737fffe95b8b (diff)
networkd: introduce gre tunnel
This patch enables gre tunnel support. example conf: file : gre.netdev [NetDev] Name=gre-tun Kind=gre MTUBytes=1480 [Tunnel] Local=X.X.X.X Remote=X.X.X.X file: gre.network [Match] Name=em1 [Network] Tunnel=gre-tun TODO: Add more attributes for gre tunnel IFLA_GRE_IFLAGS IFLA_GRE_IFLAGS IFLA_GRE_IKEY IFLA_GRE_OKEY
Diffstat (limited to 'src/libsystemd')
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-types.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-types.c b/src/libsystemd/sd-rtnl/rtnl-types.c
index 96467a32a6..d32855d94c 100644
--- a/src/libsystemd/sd-rtnl/rtnl-types.c
+++ b/src/libsystemd/sd-rtnl/rtnl-types.c
@@ -117,6 +117,19 @@ static const NLType rtnl_link_info_data_iptun_types[IFLA_IPTUN_MAX + 1] = {
[IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NLA_U16 },
};
+static const NLType rtnl_link_info_data_ipgre_types[IFLA_GRE_MAX + 1] = {
+ [IFLA_GRE_LINK] = { .type = NLA_U32 },
+ [IFLA_GRE_IFLAGS] = { .type = NLA_U16 },
+ [IFLA_GRE_OFLAGS] = { .type = NLA_U16 },
+ [IFLA_GRE_IKEY] = { .type = NLA_U32 },
+ [IFLA_GRE_OKEY] = { .type = NLA_U32 },
+ [IFLA_GRE_LOCAL] = { .type = NLA_IN_ADDR },
+ [IFLA_GRE_REMOTE] = { .type = NLA_IN_ADDR },
+ [IFLA_GRE_TTL] = { .type = NLA_U8 },
+ [IFLA_GRE_TOS] = { .type = NLA_U8 },
+ [IFLA_GRE_PMTUDISC] = { .type = NLA_U8 },
+};
+
typedef enum NLUnionLinkInfoData {
NL_UNION_LINK_INFO_DATA_BOND,
NL_UNION_LINK_INFO_DATA_BRIDGE,
@@ -124,6 +137,7 @@ typedef enum NLUnionLinkInfoData {
NL_UNION_LINK_INFO_DATA_VETH,
NL_UNION_LINK_INFO_DATA_MACVLAN,
NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL,
+ NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL,
NL_UNION_LINK_INFO_DATA_SIT_TUNNEL,
_NL_UNION_LINK_INFO_DATA_MAX,
_NL_UNION_LINK_INFO_DATA_INVALID = -1
@@ -140,6 +154,7 @@ static const char* const nl_union_link_info_data_table[_NL_UNION_LINK_INFO_DATA_
[NL_UNION_LINK_INFO_DATA_VETH] = "veth",
[NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
[NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
+ [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
[NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
};
@@ -158,6 +173,8 @@ static const NLTypeSystem rtnl_link_info_data_type_systems[_NL_UNION_LINK_INFO_D
.types = rtnl_link_info_data_macvlan_types },
[NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_iptun_types) - 1,
.types = rtnl_link_info_data_iptun_types },
+ [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipgre_types) - 1,
+ .types = rtnl_link_info_data_ipgre_types },
[NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_iptun_types) - 1,
.types = rtnl_link_info_data_iptun_types },
};