X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=util-vserver%2Flib%2Fvirtual.h;h=49784be16b89a77e3fe86923a704ee593bac94c3;hb=a40a1c7e557e92c0ccdc5aa67266cddecb487e3b;hp=a89388f5497d201100cf3eb786174720526f38f5;hpb=b86380c60cfccd5211e113ed1a27a1d949b5f0cb;p=util-vserver.git diff --git a/util-vserver/lib/virtual.h b/util-vserver/lib/virtual.h index a89388f..49784be 100644 --- a/util-vserver/lib/virtual.h +++ b/util-vserver/lib/virtual.h @@ -48,14 +48,26 @@ */ #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 - + + + /* interface version */ #define VCI_VERSION 0x00010004 @@ -72,6 +84,10 @@ #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 { @@ -125,21 +141,97 @@ struct vcmd_ctx_rlimit_mask_v0 { /* scheduler vserver commands */ -#define VCMD_get_sched VC_CMD(SCHED, 1, 1) -#define VCMD_set_sched VC_CMD(SCHED, 2, 1) +#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 -struct vcmd_tbf_sched_v1 { - uint32_t fill_level; - uint32_t fill_rate; - uint32_t period; - uint32_t bucket_size; +#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 TBFS_PERIOD_AUTO (0ULL) -#define TBFS_KEEP_VALUE (~0ULL) +#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 */