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kernel: KERNEL_NET_L3_MASTER_DEV default to y if !SMALL_FLASH

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Follow-up for 45d541bb40

This change allows features such as kmod-vrf

```
KERNEL_NET_L3_MASTER_DEV=n

x86_64 generic
	bzImage 6,927,360 bytes
aarch64 coretex-a53
	kernel  4,268,836 bytes

KERNEL_NET_L3_MASTER_DEV=y

x86_64 generic
	bzImage 6,931,456 bytes
aarch64 coretex-a53
	kernel  4,273,042 bytes

Delta:
x86_64 generic
	+4096 bytes
aarch64 coretex-a53
	+4206 bytes

x86_64 generic vrf.ko - 258,792 bytes
aarch64 coretex-a53 vrf.ko - 263,632 bytes
```

See:
https://forum.openwrt.org/t/vrf-support-testing-out-evpn-at-home/181108
https://forum.openwrt.org/t/please-enable-net-l3-master-dev-in-kernel-build-by-default/201825

Signed-off-by: Paul Donald <newtwen+github@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16819
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Paul Donald 2024-10-29 21:49:00 +01:00 committed by Robert Marko
parent a85f11f191
commit 2915cfb626
1 changed files with 2 additions and 0 deletions
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2
config/Config-kernel.in
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@ -1187,9 +1187,11 @@ endif
config KERNEL_NET_L3_MASTER_DEV config KERNEL_NET_L3_MASTER_DEV
bool "L3 Master device support" bool "L3 Master device support"
default y if !SMALL_FLASH
help help
This module provides glue between core networking code and device This module provides glue between core networking code and device
drivers to support L3 master devices like VRF. drivers to support L3 master devices like VRF.
Increases the compressed kernel size by ~4kB (as of Linux 6.6).
config KERNEL_XDP_SOCKETS config KERNEL_XDP_SOCKETS
bool "XDP sockets support" bool "XDP sockets support"