mirror of
https://github.com/checkpoint-restore/criu
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70833bcf29
Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Adrian Reber <areber@redhat.com>
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
#ifndef __COMPEL_RPC_H__
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#define __COMPEL_RPC_H__
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struct ctl_msg {
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uint32_t cmd; /* command itself */
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uint32_t ack; /* ack on command */
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int32_t err; /* error code on reply */
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};
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#define ctl_msg_cmd(_cmd) \
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(struct ctl_msg) \
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{ \
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.cmd = _cmd, \
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}
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#define ctl_msg_ack(_cmd, _err) \
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(struct ctl_msg) \
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{ \
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.cmd = _cmd, .ack = _cmd, .err = _err, \
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}
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/*
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* NOTE: each command's args should be arch-independed sized.
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* If you want to use one of the standard types, declare
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* alternative type for compatible tasks in parasite-compat.h
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*/
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enum {
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PARASITE_CMD_IDLE = 0,
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PARASITE_CMD_ACK,
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PARASITE_CMD_INIT_DAEMON,
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/*
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* This must be greater than INITs.
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*/
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PARASITE_CMD_FINI,
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__PARASITE_END_CMDS,
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};
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struct parasite_init_args {
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int32_t h_addr_len;
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struct sockaddr_un h_addr;
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int32_t log_level;
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uint64_t sigreturn_addr;
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uint64_t sigframe; /* pointer to sigframe */
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futex_t daemon_connected;
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#ifdef ARCH_HAS_LONG_PAGES
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uint32_t page_size;
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#endif
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};
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struct parasite_unmap_args {
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uint64_t parasite_start;
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uint64_t parasite_len;
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};
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#endif
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