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authorTom Gundersen <teg@jklm.no>2016-11-13 02:01:19 +0100
committerTom Gundersen <teg@jklm.no>2016-11-13 05:16:49 +0100
commit441e9ae4d96ab8530a1416ba7ede9eee44d35f2d (patch)
tree022127b1140b79b755a17377a186c435a59c020c /src/network/netdev/tunnel.h
parentnetworkd-wait-online: move to separate subdirectory (diff)
downloadsystemd-441e9ae4d96ab8530a1416ba7ede9eee44d35f2d.tar.xz
systemd-441e9ae4d96ab8530a1416ba7ede9eee44d35f2d.zip
networkd: netdev - move to separate subdirectory
This could (and should) be made into a separate daemon, at least move the sourcefiles out for now.
Diffstat (limited to 'src/network/netdev/tunnel.h')
-rw-r--r--src/network/netdev/tunnel.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/src/network/netdev/tunnel.h b/src/network/netdev/tunnel.h
new file mode 100644
index 0000000000..d78c6135ee
--- /dev/null
+++ b/src/network/netdev/tunnel.h
@@ -0,0 +1,119 @@
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Tom Gundersen <teg@jklm.no>
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "in-addr-util.h"
+
+#include "netdev/netdev.h"
+
+typedef enum Ip6TnlMode {
+ NETDEV_IP6_TNL_MODE_IP6IP6,
+ NETDEV_IP6_TNL_MODE_IPIP6,
+ NETDEV_IP6_TNL_MODE_ANYIP6,
+ _NETDEV_IP6_TNL_MODE_MAX,
+ _NETDEV_IP6_TNL_MODE_INVALID = -1,
+} Ip6TnlMode;
+
+typedef enum IPv6FlowLabel {
+ NETDEV_IPV6_FLOWLABEL_INHERIT = 0xFFFFF + 1,
+ _NETDEV_IPV6_FLOWLABEL_MAX,
+ _NETDEV_IPV6_FLOWLABEL_INVALID = -1,
+} IPv6FlowLabel;
+
+typedef struct Tunnel {
+ NetDev meta;
+
+ uint8_t encap_limit;
+
+ int family;
+ int ipv6_flowlabel;
+
+ unsigned ttl;
+ unsigned tos;
+ unsigned flags;
+
+ uint32_t key;
+ uint32_t ikey;
+ uint32_t okey;
+
+ union in_addr_union local;
+ union in_addr_union remote;
+
+ Ip6TnlMode ip6tnl_mode;
+
+ bool pmtudisc;
+ bool copy_dscp;
+} Tunnel;
+
+DEFINE_NETDEV_CAST(IPIP, Tunnel);
+DEFINE_NETDEV_CAST(GRE, Tunnel);
+DEFINE_NETDEV_CAST(GRETAP, Tunnel);
+DEFINE_NETDEV_CAST(IP6GRE, Tunnel);
+DEFINE_NETDEV_CAST(IP6GRETAP, Tunnel);
+DEFINE_NETDEV_CAST(SIT, Tunnel);
+DEFINE_NETDEV_CAST(VTI, Tunnel);
+DEFINE_NETDEV_CAST(VTI6, Tunnel);
+DEFINE_NETDEV_CAST(IP6TNL, Tunnel);
+extern const NetDevVTable ipip_vtable;
+extern const NetDevVTable sit_vtable;
+extern const NetDevVTable vti_vtable;
+extern const NetDevVTable vti6_vtable;
+extern const NetDevVTable gre_vtable;
+extern const NetDevVTable gretap_vtable;
+extern const NetDevVTable ip6gre_vtable;
+extern const NetDevVTable ip6gretap_vtable;
+extern const NetDevVTable ip6tnl_vtable;
+
+const char *ip6tnl_mode_to_string(Ip6TnlMode d) _const_;
+Ip6TnlMode ip6tnl_mode_from_string(const char *d) _pure_;
+
+int config_parse_ip6tnl_mode(const char *unit, const char *filename,
+ unsigned line, const char *section,
+ unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data,
+ void *userdata);
+
+int config_parse_tunnel_address(const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata);
+
+int config_parse_ipv6_flowlabel(const char *unit, const char *filename,
+ unsigned line, const char *section,
+ unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data,
+ void *userdata);
+
+int config_parse_encap_limit(const char *unit, const char *filename,
+ unsigned line, const char *section,
+ unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data,
+ void *userdata);
+int config_parse_tunnel_key(const char *unit, const char *filename,
+ unsigned line, const char *section,
+ unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data,
+ void *userdata);