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| author | Joerg Roedel <joro-lkml@zlug.org> | 2006-10-10 23:47:44 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-10-12 08:59:50 +0200 |
| commit | 989e5b96e1af399296e2d1a34ca4a5aea1cf6d63 (patch) | |
| tree | 0b3f25d25b43806c34d4cf91c22f530a0c9c5cf3 /net | |
| parent | [NET]: File descriptor loss while receiving SCM_RIGHTS (diff) | |
| download | linux-989e5b96e1af399296e2d1a34ca4a5aea1cf6d63.tar.xz linux-989e5b96e1af399296e2d1a34ca4a5aea1cf6d63.zip | |
[IPV6]: Seperate sit driver to extra module
This patch removes the driver of the IPv6-in-IPv4 tunnel driver (sit)
from the IPv6 module. It adds an option to Kconfig which makes it
possible to compile it as a seperate module.
Signed-off-by: Joerg Roedel <joro-lkml@zlug.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/Kconfig | 13 | ||||
| -rw-r--r-- | net/ipv6/Makefile | 3 | ||||
| -rw-r--r-- | net/ipv6/af_inet6.c | 2 | ||||
| -rw-r--r-- | net/ipv6/sit.c | 3 |
4 files changed, 18 insertions, 3 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig index a460e8132b4d..ef5eaad44851 100644 --- a/net/ipv6/Kconfig +++ b/net/ipv6/Kconfig @@ -153,6 +153,19 @@ config INET6_XFRM_MODE_ROUTEOPTIMIZATION ---help--- Support for MIPv6 route optimization mode. +config IPV6_SIT + tristate "IPv6: IPv6-in-IPv4 tunnel (SIT driver)" + depends on IPV6 + default y + ---help--- + Tunneling means encapsulating data of one protocol type within + another protocol and sending it over a channel that understands the + encapsulating protocol. This driver implements encapsulation of IPv6 + into IPv4 packets. This is useful if you want to connect two IPv6 + networks over an IPv4-only path. + + Saying M here will produce a module called sit.ko. If unsure, say Y. + config IPV6_TUNNEL tristate "IPv6: IPv6-in-IPv6 tunnel" select INET6_TUNNEL diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile index 87274e47fe32..addcc011bc01 100644 --- a/net/ipv6/Makefile +++ b/net/ipv6/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_IPV6) += ipv6.o -ipv6-objs := af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o sit.o \ +ipv6-objs := af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o \ route.o ip6_fib.o ipv6_sockglue.o ndisc.o udp.o raw.o \ protocol.o icmp.o mcast.o reassembly.o tcp_ipv6.o \ exthdrs.o sysctl_net_ipv6.o datagram.o proc.o \ @@ -29,6 +29,7 @@ obj-$(CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION) += xfrm6_mode_ro.o obj-$(CONFIG_INET6_XFRM_MODE_BEET) += xfrm6_mode_beet.o obj-$(CONFIG_NETFILTER) += netfilter/ +obj-$(CONFIG_IPV6_SIT) += sit.o obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.o obj-y += exthdrs_core.o diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index e94eccb99707..858cae29581c 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -850,7 +850,6 @@ static int __init inet6_init(void) err = addrconf_init(); if (err) goto addrconf_fail; - sit_init(); /* Init v6 extension headers. */ ipv6_rthdr_init(); @@ -927,7 +926,6 @@ static void __exit inet6_exit(void) mip6_fini(); #endif /* Cleanup code parts. */ - sit_cleanup(); ip6_flowlabel_cleanup(); addrconf_cleanup(); ip6_route_cleanup(); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 836eecd7e62b..dc5765b62b87 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -850,3 +850,6 @@ int __init sit_init(void) inet_del_protocol(&sit_protocol, IPPROTO_IPV6); goto out; } + +module_init(sit_init); +module_exit(sit_cleanup); |