| 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | # |
| 3 | # Asynchronous Transfer Mode (ATM) |
| 4 | # |
| 5 | |
| 6 | config ATM |
| 7 | tristate "Asynchronous Transfer Mode (ATM)" |
| 8 | help |
| 9 | ATM is a high-speed networking technology for Local Area Networks |
| 10 | and Wide Area Networks. It uses a fixed packet size and is |
| 11 | connection oriented, allowing for the negotiation of minimum |
| 12 | bandwidth requirements. |
| 13 | |
| 14 | In order to participate in an ATM network, your Linux box needs an |
| 15 | ATM networking card. If you have that, say Y here and to the driver |
| 16 | of your ATM card below. |
| 17 | |
| 18 | Note that you need a set of user-space programs to actually make use |
| 19 | of ATM. See the file <file:Documentation/networking/atm.rst> for |
| 20 | further details. |
| 21 | |
| 22 | config ATM_BR2684 |
| 23 | tristate "RFC1483/2684 Bridged protocols" |
| 24 | depends on ATM && INET |
| 25 | help |
| 26 | ATM PVCs can carry ethernet PDUs according to RFC2684 (formerly 1483) |
| 27 | This device will act like an ethernet from the kernels point of view, |
| 28 | with the traffic being carried by ATM PVCs (currently 1 PVC/device). |
| 29 | This is sometimes used over DSL lines. If in doubt, say N. |
| 30 | |
| 31 | config ATM_BR2684_IPFILTER |
| 32 | bool "Per-VC IP filter kludge" |
| 33 | depends on ATM_BR2684 |
| 34 | help |
| 35 | This is an experimental mechanism for users who need to terminate a |
| 36 | large number of IP-only vcc's. Do not enable this unless you are sure |
| 37 | you know what you are doing. |