desc: add informational Kconfig descriptions

This commit is contained in:
Jan Engelhardt
2009-03-26 21:32:44 +01:00
parent 538d74b5d8
commit 45b2e64d82
4 changed files with 29 additions and 0 deletions

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config NETFILTER_XT_DHCPADDR
tristate '"DHCPADDR" DHCP address matching and manipulation support'
depends on NETFILTER_XTABLES
depends on IP_NF_MANGLE || IP6_NF_MANGLE
---help---
The DHCPADDR extensions allows to match and change the MAC address in
a DHCP packet, so as to work around VMware's "inability" to use MAC
addresses from a vendor different than VMware at boot time.

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config NETFILTER_XT_MATCH_IPV4OPTIONS
tristate '"ipv4options" IPv4 option match support'
depends on NETFILTER_XTABLES
---help---
The ipv4options match can be used to check on the presence or absence
of one or move IPv4 options.

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config NETFILTER_XT_MATCH_LENGTH2
tristate '"length2" match support'
depends on NETFILTER_XTABLES
---help---
This option adds the "length2" match which is an advanced form of
xt_length that allows unambiguous layer-4/-5/-7 length matching. It is
useful to detect empty packets or for aiding in packet scheduling.

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config NETFILTER_XT_MATCH_QUOTA2
tristate '"quota2" match support'
depends on NETFILTER_XTABLES
---help---
This option adds the "quota2" match which is an advanced form of
xt_quota that also allows counting upwards, and where the counter can
be set through procfs. This allows for simple interfacing of
accounting information.