Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # IPv6 configuration |
Sam Ravnborg | 6a2e9b7 | 2005-07-11 21:13:56 -0700 | [diff] [blame] | 3 | # |
| 4 | |
| 5 | # IPv6 as module will cause a CRASH if you try to unload it |
| 6 | config IPV6 |
| 7 | tristate "The IPv6 protocol" |
| 8 | default m |
Sam Ravnborg | 6a2e9b7 | 2005-07-11 21:13:56 -0700 | [diff] [blame] | 9 | ---help--- |
| 10 | This is complemental support for the IP version 6. |
| 11 | You will still be able to do traditional IPv4 networking as well. |
| 12 | |
| 13 | For general information about IPv6, see |
| 14 | <http://playground.sun.com/pub/ipng/html/ipng-main.html>. |
| 15 | For Linux IPv6 development information, see <http://www.linux-ipv6.org>. |
| 16 | For specific information about IPv6 under Linux, read the HOWTO at |
| 17 | <http://www.bieringer.de/linux/IPv6/>. |
| 18 | |
| 19 | To compile this protocol support as a module, choose M here: the |
| 20 | module will be called ipv6. |
| 21 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | config IPV6_PRIVACY |
YOSHIFUJI Hideaki | 955189e | 2006-03-20 16:54:09 -0800 | [diff] [blame] | 23 | bool "IPv6: Privacy Extensions support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | depends on IPV6 |
| 25 | ---help--- |
| 26 | Privacy Extensions for Stateless Address Autoconfiguration in IPv6 |
| 27 | support. With this option, additional periodically-alter |
| 28 | pseudo-random global-scope unicast address(es) will assigned to |
| 29 | your interface(s). |
| 30 | |
YOSHIFUJI Hideaki | 955189e | 2006-03-20 16:54:09 -0800 | [diff] [blame] | 31 | We use our standard pseudo random algorithm to generate randomized |
| 32 | interface identifier, instead of one described in RFC 3041. |
| 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | By default, kernel do not generate temporary addresses. |
| 35 | To use temporary addresses, do |
| 36 | |
| 37 | echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr |
| 38 | |
| 39 | See <file:Documentation/networking/ip-sysctl.txt> for details. |
| 40 | |
YOSHIFUJI Hideaki | ebacaaa | 2006-03-20 17:04:53 -0800 | [diff] [blame] | 41 | config IPV6_ROUTER_PREF |
| 42 | bool "IPv6: Router Preference (RFC 4191) support" |
| 43 | depends on IPV6 |
| 44 | ---help--- |
| 45 | Router Preference is an optional extension to the Router |
| 46 | Advertisement message to improve the ability of hosts |
| 47 | to pick more appropriate router, especially when the hosts |
| 48 | is placed in a multi-homed network. |
| 49 | |
| 50 | If unsure, say N. |
| 51 | |
YOSHIFUJI Hideaki | 70ceb4f | 2006-03-20 17:06:24 -0800 | [diff] [blame] | 52 | config IPV6_ROUTE_INFO |
| 53 | bool "IPv6: Route Information (RFC 4191) support (EXPERIMENTAL)" |
| 54 | depends on IPV6_ROUTER_PREF && EXPERIMENTAL |
| 55 | ---help--- |
| 56 | This is experimental support of Route Information. |
| 57 | |
| 58 | If unsure, say N. |
| 59 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | config INET6_AH |
| 61 | tristate "IPv6: AH transformation" |
| 62 | depends on IPV6 |
| 63 | select XFRM |
| 64 | select CRYPTO |
| 65 | select CRYPTO_HMAC |
| 66 | select CRYPTO_MD5 |
| 67 | select CRYPTO_SHA1 |
| 68 | ---help--- |
| 69 | Support for IPsec AH. |
| 70 | |
| 71 | If unsure, say Y. |
| 72 | |
| 73 | config INET6_ESP |
| 74 | tristate "IPv6: ESP transformation" |
| 75 | depends on IPV6 |
| 76 | select XFRM |
| 77 | select CRYPTO |
| 78 | select CRYPTO_HMAC |
| 79 | select CRYPTO_MD5 |
Herbert Xu | 6b7326c | 2006-07-30 15:41:01 +1000 | [diff] [blame] | 80 | select CRYPTO_CBC |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | select CRYPTO_SHA1 |
| 82 | select CRYPTO_DES |
| 83 | ---help--- |
| 84 | Support for IPsec ESP. |
| 85 | |
| 86 | If unsure, say Y. |
| 87 | |
| 88 | config INET6_IPCOMP |
| 89 | tristate "IPv6: IPComp transformation" |
| 90 | depends on IPV6 |
| 91 | select XFRM |
Herbert Xu | d2acc34 | 2006-03-28 01:12:13 -0800 | [diff] [blame] | 92 | select INET6_XFRM_TUNNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | select CRYPTO |
| 94 | select CRYPTO_DEFLATE |
| 95 | ---help--- |
| 96 | Support for IP Payload Compression Protocol (IPComp) (RFC3173), |
| 97 | typically needed for IPsec. |
| 98 | |
| 99 | If unsure, say Y. |
| 100 | |
Masahide NAKAMURA | ee53826 | 2006-08-23 19:13:46 -0700 | [diff] [blame] | 101 | config IPV6_MIP6 |
| 102 | bool "IPv6: Mobility (EXPERIMENTAL)" |
| 103 | depends on IPV6 && EXPERIMENTAL |
| 104 | select XFRM |
| 105 | ---help--- |
| 106 | Support for IPv6 Mobility described in RFC 3775. |
| 107 | |
| 108 | If unsure, say N. |
| 109 | |
Herbert Xu | d2acc34 | 2006-03-28 01:12:13 -0800 | [diff] [blame] | 110 | config INET6_XFRM_TUNNEL |
| 111 | tristate |
| 112 | select INET6_TUNNEL |
| 113 | default n |
| 114 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | config INET6_TUNNEL |
Herbert Xu | d2acc34 | 2006-03-28 01:12:13 -0800 | [diff] [blame] | 116 | tristate |
| 117 | default n |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
Herbert Xu | b59f45d | 2006-05-27 23:05:54 -0700 | [diff] [blame] | 119 | config INET6_XFRM_MODE_TRANSPORT |
| 120 | tristate "IPv6: IPsec transport mode" |
| 121 | depends on IPV6 |
| 122 | default IPV6 |
| 123 | select XFRM |
| 124 | ---help--- |
| 125 | Support for IPsec transport mode. |
| 126 | |
| 127 | If unsure, say Y. |
| 128 | |
| 129 | config INET6_XFRM_MODE_TUNNEL |
| 130 | tristate "IPv6: IPsec tunnel mode" |
| 131 | depends on IPV6 |
| 132 | default IPV6 |
| 133 | select XFRM |
| 134 | ---help--- |
| 135 | Support for IPsec tunnel mode. |
| 136 | |
| 137 | If unsure, say Y. |
| 138 | |
Diego Beltrami | 0a69452 | 2006-10-03 23:47:05 -0700 | [diff] [blame] | 139 | config INET6_XFRM_MODE_BEET |
| 140 | tristate "IPv6: IPsec BEET mode" |
| 141 | depends on IPV6 |
| 142 | default IPV6 |
| 143 | select XFRM |
| 144 | ---help--- |
| 145 | Support for IPsec BEET mode. |
| 146 | |
| 147 | If unsure, say Y. |
| 148 | |
Masahide NAKAMURA | 1d71627 | 2006-08-23 17:59:44 -0700 | [diff] [blame] | 149 | config INET6_XFRM_MODE_ROUTEOPTIMIZATION |
| 150 | tristate "IPv6: MIPv6 route optimization mode (EXPERIMENTAL)" |
| 151 | depends on IPV6 && EXPERIMENTAL |
| 152 | select XFRM |
| 153 | ---help--- |
| 154 | Support for MIPv6 route optimization mode. |
| 155 | |
Joerg Roedel | 989e5b9 | 2006-10-10 14:47:44 -0700 | [diff] [blame] | 156 | config IPV6_SIT |
| 157 | tristate "IPv6: IPv6-in-IPv4 tunnel (SIT driver)" |
| 158 | depends on IPV6 |
| 159 | default y |
| 160 | ---help--- |
| 161 | Tunneling means encapsulating data of one protocol type within |
| 162 | another protocol and sending it over a channel that understands the |
| 163 | encapsulating protocol. This driver implements encapsulation of IPv6 |
| 164 | into IPv4 packets. This is useful if you want to connect two IPv6 |
| 165 | networks over an IPv4-only path. |
| 166 | |
| 167 | Saying M here will produce a module called sit.ko. If unsure, say Y. |
| 168 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 169 | config IPV6_TUNNEL |
| 170 | tristate "IPv6: IPv6-in-IPv6 tunnel" |
Herbert Xu | d2acc34 | 2006-03-28 01:12:13 -0800 | [diff] [blame] | 171 | select INET6_TUNNEL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | depends on IPV6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 173 | ---help--- |
| 174 | Support for IPv6-in-IPv6 tunnels described in RFC 2473. |
| 175 | |
| 176 | If unsure, say N. |
| 177 | |
YOSHIFUJI Hideaki | 4e96c2b | 2006-08-23 17:23:39 -0700 | [diff] [blame] | 178 | config IPV6_SUBTREES |
| 179 | bool "IPv6: source address based routing" |
| 180 | depends on IPV6 && EXPERIMENTAL |
| 181 | ---help--- |
| 182 | Enable routing by source address or prefix. |
| 183 | |
| 184 | The destination address is still the primary routing key, so mixing |
| 185 | normal and source prefix specific routes in the same routing table |
| 186 | may sometimes lead to unintended routing behavior. This can be |
| 187 | avoided by defining different routing tables for the normal and |
| 188 | source prefix specific routes. |
| 189 | |
| 190 | If unsure, say N. |
| 191 | |
Thomas Graf | c71099a | 2006-08-04 23:20:06 -0700 | [diff] [blame] | 192 | config IPV6_MULTIPLE_TABLES |
| 193 | bool "IPv6: Multiple Routing Tables" |
| 194 | depends on IPV6 && EXPERIMENTAL |
Thomas Graf | 101367c | 2006-08-04 03:39:02 -0700 | [diff] [blame] | 195 | select FIB_RULES |
Thomas Graf | c71099a | 2006-08-04 23:20:06 -0700 | [diff] [blame] | 196 | ---help--- |
| 197 | Support multiple routing tables. |
| 198 | |
YOSHIFUJI Hideaki | 75bff8f | 2006-08-21 19:22:01 +0900 | [diff] [blame] | 199 | config IPV6_ROUTE_FWMARK |
| 200 | bool "IPv6: use netfilter MARK value as routing key" |
| 201 | depends on IPV6_MULTIPLE_TABLES && NETFILTER |
| 202 | ---help--- |
| 203 | If you say Y here, you will be able to specify different routes for |
| 204 | packets with different mark values (see iptables(8), MARK target). |
| 205 | |