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include: Header file changes for new RS.

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Change-Id: I33602adb6a8c42050fc5ee6dbdf6ee6a7aeabaab
This commit is contained in:
Cristiano Giuffrida 2014-09-28 22:49:23 +02:00 committed by David van Moolenbroek
parent e6f5b0cc65
commit ac03aa4f32
3 changed files with 61 additions and 8 deletions
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11
minix/include/minix/com.h
View file

@ -465,7 +465,7 @@
#define RS_SHUTDOWN (RS_RQ_BASE + 4) /* alert about shutdown */
#define RS_UPDATE (RS_RQ_BASE + 5) /* update system service */
#define RS_CLONE (RS_RQ_BASE + 6) /* clone system service */
#define RS_EDIT (RS_RQ_BASE + 7) /* edit system service */
#define RS_UNCLONE (RS_RQ_BASE + 22) /* unclone system service */
#define RS_LOOKUP (RS_RQ_BASE + 8) /* lookup server name */
@ -473,6 +473,15 @@
#define RS_INIT (RS_RQ_BASE + 20) /* service init message */
#define RS_LU_PREPARE (RS_RQ_BASE + 21) /* prepare to update message */
#define RS_EDIT (RS_RQ_BASE + 7) /* edit system service */
#define RS_SYSCTL (RS_RQ_BASE + 23) /* perform system ctl action */
/* Subfunctions for RS_SYSCTL. */
#define RS_SYSCTL_SRV_STATUS 1
#define RS_SYSCTL_UPD_START 2
#define RS_SYSCTL_UPD_RUN 3
#define RS_SYSCTL_UPD_STOP 4
#define RS_SYSCTL_UPD_STATUS 5
/*===========================================================================*
* Messages for the Data Store Server *

12
minix/include/minix/ipc.h
View file

@ -1593,7 +1593,11 @@ typedef struct {
int type;
cp_grant_id_t rproctab_gid;
endpoint_t old_endpoint;
uint8_t padding[40];
int restarts;
int flags;
vir_bytes buff_addr;
size_t buff_len;
uint8_t padding[24];
} mess_rs_init;
_ASSERT_MSG_SIZE(mess_rs_init);
@ -1621,7 +1625,8 @@ typedef struct {
endpoint_t endpoint;
void *addr;
const char *name;
uint8_t padding[36];
int subtype;
uint8_t padding[32];
} mess_rs_req;
_ASSERT_MSG_SIZE(mess_rs_req);
@ -1630,7 +1635,8 @@ typedef struct {
int state;
int prepare_maxtime;
int flags;
uint8_t padding[40];
gid_t state_data_gid;
uint8_t padding[36];
} mess_rs_update;
_ASSERT_MSG_SIZE(mess_rs_update);

46
minix/include/minix/rs.h
View file

@ -9,6 +9,7 @@ Interface to the reincarnation server
#include <minix/bitmap.h>
#include <minix/com.h>
#include <minix/ipc_filter.h>
#define SERVICE_LOGIN "service" /* passwd file entry for services */
@ -31,16 +32,31 @@ Interface to the reincarnation server
#define RSS_REUSE 0x04 /* Try to reuse previously copied binary */
#define RSS_NOBLOCK 0x08 /* unblock caller immediately */
#define RSS_REPLICA 0x10 /* keep a replica of the service */
#define RSS_SELF_LU 0x20 /* perform self update */
#define RSS_SYS_BASIC_CALLS 0x40 /* include basic kernel calls */
#define RSS_VM_BASIC_CALLS 0x80 /* include basic vm calls */
#define RSS_NO_BIN_EXP 0x100 /* suppress binary exponential offset */
#define RSS_BATCH 0x20 /* batch mode */
#define RSS_SELF_LU 0x40 /* perform self update */
#define RSS_ASR_LU 0x80 /* perform ASR update */
#define RSS_FORCE_SELF_LU 0x0100 /* force self update */
#define RSS_PREPARE_ONLY_LU 0x0200 /* request prepare-only update */
#define RSS_FORCE_INIT_CRASH 0x0400 /* force crash at initialization time (for debugging) */
#define RSS_FORCE_INIT_FAIL 0x0800 /* force failure at initialization time (for debugging) */
#define RSS_FORCE_INIT_TIMEOUT 0x1000 /* force timeout at initialization time (for debugging) */
#define RSS_FORCE_INIT_DEFCB 0x2000 /* force default cb at initialization time (for debugging) */
#define RSS_SYS_BASIC_CALLS 0x4000 /* include basic kernel calls */
#define RSS_VM_BASIC_CALLS 0x8000 /* include basic vm calls */
#define RSS_UNSAFE_LU 0x10000 /* allow unsafe update */
#define RSS_NOMMAP_LU 0x20000 /* don't inherit mmapped regions */
#define RSS_DETACH 0x40000 /* detach on update/restart */
#define RSS_NORESTART 0x80000 /* don't restart */
#define RSS_FORCE_INIT_ST 0x100000 /* force state transfer at initialization time */
#define RSS_NO_BIN_EXP 0x200000 /* suppress binary exponential offset */
/* Common definitions. */
#define RS_NR_CONTROL 8
#define RS_NR_PCI_DEVICE 32
#define RS_NR_PCI_CLASS 4
#define RS_MAX_LABEL_LEN 16
#define RS_MAX_IPCF_STR_LEN (RS_MAX_LABEL_LEN+12)
#define RS_MAX_IPC_FILTERS 4
/* CPU special values */
#define RS_CPU_DEFAULT -1 /* use the default cpu or do not change the current one */
@ -67,6 +83,22 @@ struct rs_pci_class {
u32_t mask;
};
/* State-related data. */
struct rs_ipc_filter_el {
int flags;
char m_label[RS_MAX_LABEL_LEN];
int m_type;
};
struct rs_state_data {
size_t size;
void *ipcf_els;
size_t ipcf_els_size;
int ipcf_els_gid;
void *eval_addr;
size_t eval_len;
int eval_gid;
};
/* Arguments needed to start a new driver or server */
struct rs_start
{
@ -82,6 +114,8 @@ struct rs_start
long rss_period;
char *rss_script;
size_t rss_scriptlen;
long rss_heap_prealloc_bytes;
long rss_map_prealloc_bytes;
int rss_nr_irq;
int rss_irq[RSS_NR_IRQ];
int rss_nr_io;
@ -92,11 +126,13 @@ struct rs_start
struct rs_pci_class rss_pci_class[RS_NR_PCI_CLASS];
bitchunk_t rss_system[SYS_CALL_MASK_SIZE];
struct rss_label rss_label;
struct rss_label rss_trg_label;
char *rss_ipc;
size_t rss_ipclen;
bitchunk_t rss_vm[VM_CALL_MASK_SIZE];
int rss_nr_control;
struct rss_label rss_control[RS_NR_CONTROL];
struct rs_state_data rss_state_data;
int devman_id;
/*
* SMP specific data
@ -123,6 +159,8 @@ struct rprocpub {
short in_use; /* set when the entry is in use */
unsigned sys_flags; /* sys flags */
endpoint_t endpoint; /* process endpoint number */
endpoint_t old_endpoint; /* old instance endpoint number (for VM, when updating) */
endpoint_t new_endpoint; /* new instance endpoint number (for VM, when updating) */
devmajor_t dev_nr; /* major device number or NO_DEV */