mirror of
https://github.com/checkpoint-restore/criu
synced 2025-09-05 00:35:23 +00:00
8ce9e94705
This patch adds sockets queue dump functionality. Key ideas 1) sockets info is passed as plain array in parasite args. 2) new socket option SO_PEEK_OFF with MSG_PEEK is used to read the get the queue's packets. 3) Buffer for packet will be allocated for each socket separately and with size of socket sending buffer. For stream sockets is means, that it's queue will be dumped in chunks of this size. Note: loop around sys_msgrcv() is required for DGRAM sockets - sys_msgrcv() with MSG_PEEK will return only one packet. Based on xemul@ patches. Signed-off-by: Stanislav Kinsbursky <skinsbursky@openvz.org> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
#ifndef CR_SYSCALL_CODES_H_
|
|
#define CR_SYSCALL_CODES_H_
|
|
|
|
#ifdef CONFIG_X86_64
|
|
|
|
#define __NR_read 0
|
|
#define __NR_write 1
|
|
#define __NR_open 2
|
|
#define __NR_close 3
|
|
#define __NR_lseek 8
|
|
#define __NR_mmap 9
|
|
#define __NR_mprotect 10
|
|
#define __NR_munmap 11
|
|
#define __NR_brk 12
|
|
#define __NR_rt_sigaction 13
|
|
#define __NR_rt_sigprocmask 14
|
|
#define __NR_rt_sigreturn 15
|
|
#define __NR_mincore 27
|
|
#define __NR_shmat 30
|
|
#define __NR_dup 32
|
|
#define __NR_dup2 33
|
|
#define __NR_pause 34
|
|
#define __NR_nanosleep 35
|
|
#define __NR_getitimer 36
|
|
#define __NR_setitimer 38
|
|
#define __NR_getpid 39
|
|
#define __NR_socket 41
|
|
#define __NR_sendmsg 46
|
|
#define __NR_recvmsg 47
|
|
#define __NR_bind 49
|
|
#define __NR_setsockopt 54
|
|
#define __NR_getsockopt 55
|
|
#define __NR_clone 56
|
|
#define __NR_exit 60
|
|
#define __NR_wait4 61
|
|
#define __NR_kill 62
|
|
#define __NR_flock 73
|
|
#define __NR_unlink 87
|
|
#define __NR_setresuid 117
|
|
#define __NR_setresgid 119
|
|
#define __NR_setfsuid 122
|
|
#define __NR_setfsgid 123
|
|
#define __NR_capset 126
|
|
#define __NR_tgkill 131
|
|
#define __NR__sysctl 156
|
|
#define __NR_prctl 157
|
|
#define __NR_arch_prctl 158
|
|
#define __NR_gettid 186
|
|
#define __NR_futex 202
|
|
#define __NR_set_thread_area 205
|
|
#define __NR_get_thread_area 211
|
|
#define __NR_set_tid_address 218
|
|
#define __NR_restart_syscall 219
|
|
#define __NR_msync 227
|
|
#define __NR_setns 308
|
|
#define __NR_kcmp 312
|
|
|
|
#else /* CONFIG_X86_64 */
|
|
# error x86-32 bit mode not yet implemented
|
|
#endif /* CONFIG_X86_64 */
|
|
|
|
#endif /* CR_SYSCALL_CODES_H_ */
|