mirror of
https://github.com/checkpoint-restore/criu.git
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ebe3b52353
The /proc/sys/net/unix/max_dgram_qlen is a per-net variable and we already noticed that systemd inside a container may change its value (for example it sets it to 512 by now instead of kernel's default value 10), thus we need keep it inside image and restore then. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Alexander Mikhalitsyn <alexander@mihalicyn.com> Signed-off-by: Alexander Mikhalitsyn <alexander.mikhalitsyn@virtuozzo.com>
75 lines
1.7 KiB
Protocol Buffer
75 lines
1.7 KiB
Protocol Buffer
syntax = "proto2";
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import "macvlan.proto";
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import "opts.proto";
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import "tun.proto";
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import "sysctl.proto";
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import "sit.proto";
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enum nd_type {
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LOOPBACK = 1;
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VETH = 2;
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TUN = 3;
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/*
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* External link -- for those CRIU only dumps and restores
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* link parameters such as flags, address, MTU, etc. The
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* existence of the link on restore should be provided
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* by the setup-namespaces script.
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*/
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EXTLINK = 4;
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VENET = 5; /* OpenVZ device */
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BRIDGE = 6;
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MACVLAN = 7;
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SIT = 8;
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}
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message net_device_entry {
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required nd_type type = 1;
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required uint32 ifindex = 2;
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required uint32 mtu = 3;
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required uint32 flags = 4 [(criu).hex = true];
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required string name = 5;
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optional tun_link_entry tun = 6;
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optional bytes address = 7;
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repeated int32 conf = 8;
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repeated sysctl_entry conf4 = 9;
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repeated sysctl_entry conf6 = 10;
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optional macvlan_link_entry macvlan = 11;
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optional uint32 peer_ifindex = 12;
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optional uint32 peer_nsid = 13;
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optional uint32 master = 14;
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optional sit_entry sit = 15;
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}
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message netns_id {
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/* This is CRIU's id which is allocated for each namespace */
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required uint32 target_ns_id = 1;
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/*
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* This is an id which can be used to address this namespace
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* from another network namespace. Each network namespace has
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* one set of id-s for other namespaces.
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*/
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required int32 netnsid_value = 2;
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}
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message netns_entry {
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repeated int32 def_conf = 1;
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repeated int32 all_conf = 2;
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repeated sysctl_entry def_conf4 = 3;
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repeated sysctl_entry all_conf4 = 4;
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repeated sysctl_entry def_conf6 = 5;
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repeated sysctl_entry all_conf6 = 6;
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repeated netns_id nsids = 7;
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optional string ext_key = 8;
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repeated sysctl_entry unix_conf = 9;
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}
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