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kernel: add kmod-ipvlan support

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This kmod is similar to macvlan with the difference being that the
endpoints have the same mac address.

It is useful on cloud where only one mac address allowed on port,
where macvlan not works but ipvlan would.

One use case is where multiple IPs and gateways assign on one net port

Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
This commit is contained in:
Chen Minqiang 2021-04-21 13:27:42 +08:00 committed by Hauke Mehrtens
parent addf47a9a8
commit e219b7f38b
3 changed files with 18 additions and 0 deletions
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16
package/kernel/linux/modules/netdevices.mk
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@ -885,6 +885,22 @@ endef
$(eval $(call KernelPackage,macvlan))
define KernelPackage/ipvlan
SUBMENU:=$(NETWORK_DEVICES_MENU)
TITLE:=IP-VLAN support
KCONFIG:=CONFIG_IPVLAN
FILES:=$(LINUX_DIR)/drivers/net/ipvlan/ipvlan.ko
AUTOLOAD:=$(call AutoProbe,ipvlan)
endef
define KernelPackage/ipvlan/description
A kernel module which allows one to create virtual interfaces that
map packets to or from specific IP addresses to a particular interface
endef
$(eval $(call KernelPackage,ipvlan))
define KernelPackage/tulip
TITLE:=Tulip family network device support
DEPENDS:=@PCI_SUPPORT +kmod-mii

1
target/linux/generic/config-5.10
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@ -2662,6 +2662,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_VTI is not set
# CONFIG_IPVLAN is not set
# CONFIG_IPVTAP is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2100_DEBUG is not set
CONFIG_IPW2100_MONITOR=y

1
target/linux/generic/config-5.4
View File

@ -2434,6 +2434,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_VTI is not set
# CONFIG_IPVLAN is not set
# CONFIG_IPVTAP is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2100_DEBUG is not set
CONFIG_IPW2100_MONITOR=y