Capabilities and Flags - Revision history

AlexanderS: /* Network context flags (nflags) */

2016-07-22T17:29:46Z

‎Network context flags (nflags)

AlexanderS: /* Context flags (cflags) */

2016-07-22T17:28:22Z

‎Context flags (cflags)

Glenn: +cat

2011-10-21T19:24:18Z

+cat

Bobnormal: /* Network context flags (nflags) */

2010-02-15T16:01:19Z

‎Network context flags (nflags)

Bobnormal: /* Network capabilities (ncaps) */

2010-02-15T15:18:27Z

‎Network capabilities (ncaps)

Bobnormal: /* Network context flags (nflags) */

2010-02-15T15:17:17Z

‎Network context flags (nflags)

Bobnormal: /* Network context flags (nflags) */ slightly clearer explanation of hide_netif and hide_lback

2010-02-15T13:39:35Z

‎Network context flags (nflags): slightly clearer explanation of hide_netif and hide_lback

Bertl: /* Network context flags (nflags) */

2010-02-08T07:06:16Z

‎Network context flags (nflags)

Bertl: /* Context capabilities (ccaps) */

2010-02-08T07:02:45Z

‎Context capabilities (ccaps)

Bertl: /* Context flags (cflags) */

2010-02-08T06:51:46Z

‎Context flags (cflags)

@@ Line 422: / Line 422: @@
 | if set, allows guests without LBACK_REMAP to connect to 127.0.0.0/8
 |-
-| style="text-align: right" | 29
+| style="text-align: right" | 25
 | style="font-family: monospace" | 0x02000000
 | HIDE_NETIF
@@ Line 428: / Line 428: @@
 | Hide foreign network interfaces (ie: network interfaces not carrying and IP belonging to the guest)
 |-
-| style="text-align: right" | 30
+| style="text-align: right" | 26
 | style="font-family: monospace" | 0x04000000
 | HIDE_LBACK

@@ Line 255: / Line 255: @@
 | Pause context (unschedule)
 |-
-| style="text-align: right" | 20
+| style="text-align: right" | 16
 | style="font-family: monospace" | 0x00010000
 | VIRT_MEM
@@ Line 261: / Line 261: @@
 | Virtualize memory information
 |-
-| style="text-align: right" | 21
+| style="text-align: right" | 17
 | style="font-family: monospace" | 0x00020000
 | VIRT_UPTIME
@@ Line 267: / Line 267: @@
 | Virtualize uptime information
 |-
-| style="text-align: right" | 22
+| style="text-align: right" | 18
 | style="font-family: monospace" | 0x00040000
 | VIRT_CPU
@@ Line 273: / Line 273: @@
 | Virtualize cpu usage information
 |-
-| style="text-align: right" | 23
+| style="text-align: right" | 19
 | style="font-family: monospace" | 0x00080000
 | VIRT_LOAD
@@ Line 279: / Line 279: @@
 | Virtualize load average information
 |-
-| style="text-align: right" | 24
+| style="text-align: right" | 20
 | style="font-family: monospace" | 0x00100000
 | VIRT_TIME
@@ Line 285: / Line 285: @@
 | Allow per guest time offsets
 |-
-| style="text-align: right" | 28
+| style="text-align: right" | 24
 | style="font-family: monospace" | 0x01000000
 | HIDE_MOUNT
@@ Line 291: / Line 291: @@
 | Hide entries in /proc/$pid/mounts
 |-
-| style="text-align: right" | 29
+| style="text-align: right" | 25
 | style="font-family: monospace" | 0x02000000
 | HIDE_NETIF
@@ Line 297: / Line 297: @@
 | Hide foreign network interfaces
 |-
-| style="text-align: right" | 30
+| style="text-align: right" | 26
 | style="font-family: monospace" | 0x04000000
 | HIDE_VINFO

← Older revision		Revision as of 19:24, 21 October 2011
Line 710:		Line 710:

	If you would like to edit those flags without restarting the vservers, you can use vattribute and nattribute. See [[util-vserver:Cheatsheet]]		If you would like to edit those flags without restarting the vservers, you can use vattribute and nattribute. See [[util-vserver:Cheatsheet]]
		+
		+	[[Category:Theory]]

@@ Line 456: / Line 456: @@
 | PERSISTENT
+|
-| Make network context persistent
+| Make network context persistent.  Allows you to configure a network context to use a certain IP with specific flags, and quickly run processes at later points with long pauses between them, rather than re-creating it every time a process needs to be executed.
 |}

@@ Line 359: / Line 359: @@
 === Network capabilities (ncaps) ===
-The set of available network capabilities is specific to Linux-VServer and applied to all processes contained with a network context.  Below is a list of flags available since ''at least'' 2.3.0.34
+The set of available network capabilities is specific to Linux-VServer and applied to all processes contained within a network context.  Below is a list of flags available since ''at least'' 2.3.0.34
 {| class="wikitable_list"
@@ Line 380: / Line 380: @@
 | Allow usage of raw ICMP sockets.  (Makes <code>ping</code> work)
 |}
 === Network context flags (nflags) ===

@@ Line 357: / Line 357: @@
 | Ignore priority raise
 |}
 === Network context flags (nflags) ===

@@ Line 372: / Line 372: @@
 | style="font-family: monospace" | 0x00000001
 | INFO_LOCK
+| L
 | Prohibit further context migration
 |-
 | style="text-align: right" | 8

@@ Line 92: / Line 92: @@
+|
 | Allow setrlimit(2)
 |-
 | style="text-align: right" | 8
 | style="font-family: monospace" | 0x00000100
 | RAW_ICMP
+| L
 | Allow usage of raw ICMP sockets
 |-
@@ Line 104: / Line 116: @@
+|
 | Allow syslog(2)
 |-
 | style="text-align: right" | 16
@@ Line 146: / Line 170: @@
+|
 | Allow creating kernel threads
 |}