Files
linux/drivers/net/ethernet/netronome/Kconfig
Fernando Fernandez Mancera 309b905dee ipv6: convert CONFIG_IPV6 to built-in only and clean up Kconfigs
Maintaining a modular IPv6 stack offers image size savings for specific
setups, this benefit is outweighed by the architectural burden it
imposes on the subsystems on implementation and maintenance. Therefore,
drop it.

Change CONFIG_IPV6 from tristate to bool. Remove all Kconfig
dependencies across the tree that explicitly checked for IPV6=m. In
addition, remove MODULE_DESCRIPTION(), MODULE_ALIAS(), MODULE_AUTHOR()
and MODULE_LICENSE().

This is also replacing module_init() by device_initcall(). It is not
possible to use fs_initcall() as IPv4 does because that creates a race
condition on IPv6 addrconf.

Finally, modify the default configs from CONFIG_IPV6=m to CONFIG_IPV6=y
except for m68k as according to the bloat-o-meter the image is
increasing by 330KB~ and that isn't acceptable. Instead, disable IPv6 on
this architecture by default. This is aligned with m68k RAM requirements
and recommendations [1].

[1] http://www.linux-m68k.org/faq/ram.html

Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Tested-by: Ricardo B. Marlière <rbm@suse.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org> # arm64
Link: https://patch.msgid.link/20260325120928.15848-2-fmancera@suse.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-29 11:21:22 -07:00

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# SPDX-License-Identifier: GPL-2.0-only
#
# Netronome device configuration
#
config NET_VENDOR_NETRONOME
bool "Netronome(R) devices"
default y
help
If you have a Netronome(R) network (Ethernet) card or device, say Y.
Note that the answer to this question doesn't directly affect the
kernel: saying N will just cause the configurator to skip all
the questions about Netronome(R) cards. If you say Y, you will be
asked for your specific card in the following questions.
if NET_VENDOR_NETRONOME
config NFP
tristate "Netronome(R) NFP4000/NFP6000 NIC driver"
depends on PCI_MSI
depends on VXLAN || VXLAN=n
depends on TLS && TLS_DEVICE || TLS_DEVICE=n
select NET_DEVLINK
select CRC32
select DIMLIB
help
This driver supports the Netronome(R) NFP4000/NFP6000 based
cards working as a advanced Ethernet NIC. It works with both
SR-IOV physical and virtual functions.
config NFP_APP_FLOWER
bool "NFP4000/NFP6000 TC Flower offload support"
depends on NFP
depends on NET_SWITCHDEV
default y
help
Enable driver support for TC Flower offload on NFP4000 and NFP6000.
Say Y, if you are planning to make use of TC Flower offload
either directly, with Open vSwitch, or any other way. Note that
TC Flower offload requires specific FW to work.
config NFP_APP_ABM_NIC
bool "NFP4000/NFP6000 Advanced buffer management NIC support"
depends on NFP
depends on NET_SWITCHDEV
default y
help
Enable driver support for Advanced buffer management NIC on NFP.
ABM NIC allows advanced configuration of queuing and scheduling
of packets, including ECN marking. Say Y, if you are planning to
use one of the NFP4000 and NFP6000 platforms which support this
functionality.
Code will be built into the nfp.ko driver.
config NFP_NET_IPSEC
bool "NFP IPsec crypto offload support"
depends on NFP
depends on XFRM_OFFLOAD
default y
help
Enable driver support IPsec crypto offload on NFP NIC.
Say Y, if you are planning to make use of IPsec crypto
offload. NOTE that IPsec crypto offload on NFP NIC
requires specific FW to work.
config NFP_DEBUG
bool "Debug support for Netronome(R) NFP4000/NFP6000 NIC drivers"
depends on NFP
help
Enable extra sanity checks and debugfs support in
Netronome(R) NFP4000/NFP6000 NIC drivers.
Note: selecting this option may adversely impact
performance.
endif