#ifndef _LINUX_VIRTUAL_H
#define _LINUX_VIRTUAL_H
+
+#define NB_IPV4ROOT 16
+
+
#define VC_CATEGORY(c) (((c) >> 24) & 0x3F)
#define VC_COMMAND(c) (((c) >> 16) & 0xFF)
#define VC_VERSION(c) ((c) & 0xFFF)
/*
- Syscall Matrix V2.2
+ Syscall Matrix V2.3
|VERSION|CREATE |MODIFY |MIGRATE|CONTROL|EXPERIM| |SPECIAL|SPECIAL|
|STATS |DESTROY|ALTER |CHANGE |LIMIT |TEST | | | |
*/
-#define VC_CAT_VERSION 0
-
+#define VC_CAT_VERSION 0
+#define VC_CAT_VSETUP 1
+#define VC_CAT_VHOST 2
+
+#define VC_CAT_PROCALT 10
+#define VC_CAT_PROCMIG 11
+#define VC_CAT_PROCTRL 12
+
+#define VC_CAT_SCHED 14
+#define VC_CAT_INODE 38
+
+#define VC_CAT_VINFO 46
+
+#define VC_CAT_FLAGS 59
#define VC_CAT_RLIMIT 60
#define VC_CAT_SYSTEST 61
-#define VC_CAT_COMPAT 63
-
+#define VC_CAT_COMPAT 63
+
+
+
/* interface version */
-#define VCI_VERSION 0x00010001
+#define VCI_VERSION 0x00010004
#define VCMD_new_s_context VC_CMD(COMPAT, 1, 1)
#define VCMD_set_ipv4root VC_CMD(COMPAT, 2, 3)
+#define VCMD_enter_namespace VC_CMD(PROCALT, 1, 0)
+#define VCMD_cleanup_namespace VC_CMD(PROCALT, 2, 0)
+#define VCMD_set_namespace VC_CMD(PROCALT, 3, 0)
+
/* compatibiliy vserver arguments */
struct vcmd_new_s_context_v1 {
uint32_t flags;
};
-#define NB_IPV4ROOT 16
-
struct vcmd_set_ipv4root_v3 {
/* number of pairs in id */
uint32_t broadcast;
} ip_mask_pair[NB_IPV4ROOT];
};
+/* context signalling */
+
+#define VCMD_ctx_kill VC_CMD(PROCTRL, 1, 0)
+
+struct vcmd_ctx_kill_v0 {
+ int32_t pid;
+ int32_t sig;
+};
/* rlimit vserver commands */
-#define VCMD_get_rlimit VC_CMD(RLIMIT, 1, 0)
-#define VCMD_set_rlimit VC_CMD(RLIMIT, 2, 0)
-#define VCMD_get_rlimit_mask VC_CMD(RLIMIT, 3, 0)
+#define VCMD_get_rlimit VC_CMD(RLIMIT, 1, 0)
+#define VCMD_set_rlimit VC_CMD(RLIMIT, 2, 0)
+#define VCMD_get_rlimit_mask VC_CMD(RLIMIT, 3, 0)
struct vcmd_ctx_rlimit_v0 {
- uint32_t id;
+ uint32_t id;
uint64_t minimum;
uint64_t softlimit;
uint64_t maximum;
uint32_t maximum;
};
-#define CRLIM_INFINITY (~0ULL)
-#define CRLIM_KEEP (~1ULL)
+#define CRLIM_INFINITY (~0ULL)
+#define CRLIM_KEEP (~1ULL)
+
+
+
+#define VC_CAT_SCHED 14
+
+/* scheduler vserver commands */
+
+#define VCMD_set_sched VC_CMD(SCHED, 1, 1)
+
+/* Options - these ones enable or disable the CTX_SCHED flag */
+#define TBF_SCHED_ENABLE 0x0001
+#define TBF_SCHED_DISABLE 0x0002
+
+/* Structure for context's TBF scheduling priorities */
+struct vcmd_set_sched_v1 {
+ int32_t fill_rate;
+ int32_t period;
+ int32_t fill_level;
+ int32_t bucket_size;
+};
+
+
+/* inode vserver commands */
+
+#define VCMD_get_iattr_v0 VC_CMD(INODE, 1, 0)
+#define VCMD_set_iattr_v0 VC_CMD(INODE, 2, 0)
+#define VCMD_get_iattr VC_CMD(INODE, 1, 1)
+#define VCMD_set_iattr VC_CMD(INODE, 2, 1)
+
+struct vcmd_ctx_iattr_v1 {
+ const char *file_name;
+ uint32_t xid;
+ uint32_t flags;
+ uint32_t mask;
+};
+
+#define IATTR_XID 0x01000000
+
+#define IATTR_ADMIN 0x00000001
+#define IATTR_WATCH 0x00000002
+#define IATTR_HIDE 0x00000004
+
+#define IATTR_BARRIER 0x00010000
+#define IATTR_IUNLINK 0x00020000
+#define IATTR_IMMUTABLE 0x00040000
+
+
+/* vinfo commands */
+
+#define VCMD_task_xid VC_CMD(VINFO, 1, 0)
+#define VCMD_task_nid VC_CMD(VINFO, 2, 0)
+
+#define VCMD_vx_info VC_CMD(VINFO, 5, 0)
+#define VCMD_nx_info VC_CMD(VINFO, 6, 0)
+
+struct vcmd_vx_info_v0 {
+ uint32_t xid;
+ uint32_t initpid;
+ /* more to come */
+};
+
+
+#define VCMD_vx_set_vhi_name VC_CMD(VHOST, 1, 0)
+#define VCMD_vx_get_vhi_name VC_CMD(VHOST, 2, 0)
+
+struct vcmd_vx_vhi_name_v0 {
+ uint32_t field;
+ char name[65];
+};
+
+enum vx_vhi_name_field {
+ VHIN_CONTEXT=0,
+ VHIN_SYSNAME,
+ VHIN_NODENAME,
+ VHIN_RELEASE,
+ VHIN_VERSION,
+ VHIN_MACHINE,
+ VHIN_DOMAINNAME,
+};
+
+#define VCMD_create_context VC_CMD(VSETUP, 1, 0)
+#define VCMD_migrate_context VC_CMD(PROCMIG, 1, 0)
+
+#define VCMD_get_flags VC_CMD(FLAGS, 1, 0)
+#define VCMD_set_flags VC_CMD(FLAGS, 2, 0)
+struct vcmd_ctx_flags_v0 {
+ uint64_t flagword;
+ uint64_t mask;
+};
+
+
+#define VCMD_get_ccaps VC_CMD(FLAGS, 3, 0)
+#define VCMD_set_ccaps VC_CMD(FLAGS, 4, 0)
+struct vcmd_ctx_caps_v0 {
+ uint64_t bcaps;
+ uint64_t ccaps;
+ uint64_t cmask;
+};
#endif /* _LINUX_VIRTUAL_H */