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doc: update documentations for the tcp-close option

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Signed-off-by: Andrei Vagin <avagin@gmail.com>
This commit is contained in:
Andrei Vagin 2020-09-20 20:54:13 +03:00
parent e42f5e032e
commit 4a80dfab89
2 changed files with 9 additions and 3 deletions
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4
Documentation/criu.txt
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@ -327,6 +327,10 @@ mount -t cgroup -o devices,freezer none devices,freezer
*--tcp-established*::
Checkpoint established TCP connections.
*--tcp-close*::
Don't dump the state of, or block, established tcp connections.
This is useful when tcp connections are not going to be restored.
*--skip-in-flight*::
This option skips in-flight TCP connections. If any TCP connections
that are not yet completely established are found, *criu* ignores

8
criu/crtools.c
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@ -377,7 +377,9 @@ usage:
"* Special resources support:\n"
" --" SK_EST_PARAM " checkpoint/restore established TCP connections\n"
" --" SK_INFLIGHT_PARAM " skip (ignore) in-flight TCP connections\n"
" --" SK_CLOSE_PARAM " restore connected TCP sockets in closed state\n"
" --" SK_CLOSE_PARAM "\n"
" Don't dump the state of, or block, established tcp connections,\n"
" and restore them in closed state.\n"
" -r|--root PATH change the root filesystem (when run in mount namespace)\n"
" --evasive-devices use any path to a device file if the original one\n"
" is inaccessible\n"
@ -438,8 +440,8 @@ usage:
" OPTIONS can be used to specify parameters for userns:\n"
" user:PID,UID,GID\n"
" --file-validation METHOD\n"
"pass the validation method to be used; argument\n"
"can be 'filesize' or 'buildid' (default).\n"
" pass the validation method to be used; argument\n"
" can be 'filesize' or 'buildid' (default).\n"
"\n"
"Check options:\n"
" Without options, \"criu check\" checks availability of absolutely required\n"