net/netfilter/ipset/Kconfig

Source file repositories/reference/linux-study-clean/net/netfilter/ipset/Kconfig

File Facts

System
Linux kernel
Corpus path
net/netfilter/ipset/Kconfig
Extension
[no extension]
Size
5654 bytes
Lines
188
Domain
Networking Core
Bucket
Sockets, Protocols, Packet Path, And Network Policy
Inferred role
Networking Core: build/configuration rule
Status
atlas-only

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
menuconfig IP_SET
	tristate "IP set support"
	depends on INET && NETFILTER
	select NETFILTER_NETLINK
	help
	  This option adds IP set support to the kernel.
	  In order to define and use the sets, you need the userspace utility
	  ipset(8). You can use the sets in netfilter via the "set" match
	  and "SET" target.

	  To compile it as a module, choose M here.  If unsure, say N.

if IP_SET

config IP_SET_MAX
	int "Maximum number of IP sets"
	default 256
	range 2 65534
	depends on IP_SET
	help
	  You can define here default value of the maximum number 
	  of IP sets for the kernel.

	  The value can be overridden by the 'max_sets' module
	  parameter of the 'ip_set' module.

config IP_SET_BITMAP_IP
	tristate "bitmap:ip set support"
	depends on IP_SET
	help
	  This option adds the bitmap:ip set type support, by which one
	  can store IPv4 addresses (or network addresses) from a range.

	  To compile it as a module, choose M here.  If unsure, say N.

config IP_SET_BITMAP_IPMAC
	tristate "bitmap:ip,mac set support"
	depends on IP_SET
	help
	  This option adds the bitmap:ip,mac set type support, by which one
	  can store IPv4 address and (source) MAC address pairs from a range.

	  To compile it as a module, choose M here.  If unsure, say N.

config IP_SET_BITMAP_PORT
	tristate "bitmap:port set support"
	depends on IP_SET
	help
	  This option adds the bitmap:port set type support, by which one
	  can store TCP/UDP port numbers from a range.

	  To compile it as a module, choose M here.  If unsure, say N.

config IP_SET_HASH_IP
	tristate "hash:ip set support"
	depends on IP_SET
	help
	  This option adds the hash:ip set type support, by which one
	  can store arbitrary IPv4 or IPv6 addresses (or network addresses)
	  in a set.

	  To compile it as a module, choose M here.  If unsure, say N.

config IP_SET_HASH_IPMARK
	tristate "hash:ip,mark set support"
	depends on IP_SET
	help
	  This option adds the hash:ip,mark set type support, by which one
	  can store IPv4/IPv6 address and mark pairs.

Annotation

Implementation Notes