projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # XFRM configuration | |
| 3 | # | |
| 6a2e9b73 SR |
4 | config XFRM |
| 5 | bool | |
| 6 | depends on NET | |
| 97e219b7 | 7 | select GRO_CELLS |
| 6a2e9b73 | 8 | |
| 25393d3f SK |
9 | config XFRM_OFFLOAD |
| 10 | bool | |
| 11 | depends on XFRM | |
| 12 | ||
| 7e152524 JB |
13 | config XFRM_ALGO |
| 14 | tristate | |
| 15 | select XFRM | |
| 16 | select CRYPTO | |
| 17 | ||
| 1da177e4 | 18 | config XFRM_USER |
| 654b32c6 | 19 | tristate "Transformation user configuration interface" |
| 7e152524 JB |
20 | depends on INET |
| 21 | select XFRM_ALGO | |
| 1da177e4 | 22 | ---help--- |
| 654b32c6 MN |
23 | Support for Transformation(XFRM) user configuration interface |
| 24 | like IPsec used by native Linux tools. | |
| 1da177e4 LT |
25 | |
| 26 | If unsure, say Y. | |
| 27 | ||
| c11f1a15 | 28 | config XFRM_SUB_POLICY |
| f215bf48 KC |
29 | bool "Transformation sub policy support" |
| 30 | depends on XFRM | |
| c11f1a15 MN |
31 | ---help--- |
| 32 | Support sub policy for developers. By using sub policy with main | |
| 33 | one, two policies can be applied to the same packet at once. | |
| 34 | Policy which lives shorter time in kernel should be a sub. | |
| 35 | ||
| 36 | If unsure, say N. | |
| 37 | ||
| d0473655 | 38 | config XFRM_MIGRATE |
| f215bf48 KC |
39 | bool "Transformation migrate database" |
| 40 | depends on XFRM | |
| d0473655 SS |
41 | ---help--- |
| 42 | A feature to update locator(s) of a given IPsec security | |
| 43 | association dynamically. This feature is required, for | |
| 44 | instance, in a Mobile IPv6 environment with IPsec configuration | |
| 45 | where mobile nodes change their attachment point to the Internet. | |
| 46 | ||
| 47 | If unsure, say N. | |
| 48 | ||
| 8ea84349 | 49 | config XFRM_STATISTICS |
| f215bf48 KC |
50 | bool "Transformation statistics" |
| 51 | depends on INET && XFRM && PROC_FS | |
| 8ea84349 MN |
52 | ---help--- |
| 53 | This statistics is not a SNMP/MIB specification but shows | |
| 54 | statistics about transformation error (or almost error) factor | |
| 55 | at packet processing for developer. | |
| 56 | ||
| 57 | If unsure, say N. | |
| 58 | ||
| 6fccab67 HX |
59 | config XFRM_IPCOMP |
| 60 | tristate | |
| 7e152524 | 61 | select XFRM_ALGO |
| 6fccab67 HX |
62 | select CRYPTO |
| 63 | select CRYPTO_DEFLATE | |
| 64 | ||
| 6a2e9b73 SR |
65 | config NET_KEY |
| 66 | tristate "PF_KEY sockets" | |
| 7e152524 | 67 | select XFRM_ALGO |
| 6a2e9b73 SR |
68 | ---help--- |
| 69 | PF_KEYv2 socket family, compatible to KAME ones. | |
| 70 | They are required if you are going to use IPsec tools ported | |
| 71 | from KAME. | |
| 72 | ||
| 73 | Say Y unless you know what you are doing. | |
| 74 | ||
| f6ed0ec0 | 75 | config NET_KEY_MIGRATE |
| f215bf48 KC |
76 | bool "PF_KEY MIGRATE" |
| 77 | depends on NET_KEY | |
| f6ed0ec0 SS |
78 | select XFRM_MIGRATE |
| 79 | ---help--- | |
| 80 | Add a PF_KEY MIGRATE message to PF_KEYv2 socket family. | |
| 81 | The PF_KEY MIGRATE message is used to dynamically update | |
| 82 | locator(s) of a given IPsec security association. | |
| 83 | This feature is required, for instance, in a Mobile IPv6 | |
| 84 | environment with IPsec configuration where mobile nodes | |
| 85 | change their attachment point to the Internet. Detail | |
| 86 | information can be found in the internet-draft | |
| 87 | <draft-sugimoto-mip6-pfkey-migrate>. | |
| 88 | ||
| 89 | If unsure, say N. | |
| 6a2e9b73 | 90 |