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| author | Andy Zhou <azhou@nicira.com> | 2014-09-19 18:02:53 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-19 22:05:28 -0400 |
| commit | 6d967f8789249628a6388a3a4314c5fef423f36a (patch) | |
| tree | b51fb98b60ff90e73ac190e61401f319327b82e6 /net | |
| parent | 6c62f606b0db9f5ee47fbc20a5fc8ddcc803841a (diff) | |
| download | lwn-6d967f8789249628a6388a3a4314c5fef423f36a.tar.gz lwn-6d967f8789249628a6388a3a4314c5fef423f36a.zip | |
udp_tunnel: Only build ip6_udp_tunnel.c when IPV6 is selected
Functions supplied in ip6_udp_tunnel.c are only needed when IPV6 is
selected. When IPV6 is not selected, those functions are stubbed out
in udp_tunnel.h.
==================================================================
net/ipv6/ip6_udp_tunnel.c:15:5: error: redefinition of 'udp_sock_create6'
int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg,
In file included from net/ipv6/ip6_udp_tunnel.c:9:0:
include/net/udp_tunnel.h:36:19: note: previous definition of 'udp_sock_create6' was here
static inline int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg,
==================================================================
Fixes: fd384412e udp_tunnel: Seperate ipv6 functions into its own file
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/Makefile | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile index 45f830e5f820..2e8c06108ab9 100644 --- a/net/ipv6/Makefile +++ b/net/ipv6/Makefile @@ -35,7 +35,6 @@ obj-$(CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION) += xfrm6_mode_ro.o obj-$(CONFIG_INET6_XFRM_MODE_BEET) += xfrm6_mode_beet.o obj-$(CONFIG_IPV6_MIP6) += mip6.o obj-$(CONFIG_NETFILTER) += netfilter/ -obj-$(CONFIG_NET_UDP_TUNNEL) += ip6_udp_tunnel.o obj-$(CONFIG_IPV6_VTI) += ip6_vti.o obj-$(CONFIG_IPV6_SIT) += sit.o @@ -46,3 +45,7 @@ obj-y += addrconf_core.o exthdrs_core.o ip6_checksum.o ip6_icmp.o obj-$(CONFIG_INET) += output_core.o protocol.o $(ipv6-offload) obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_hashtables.o + +ifneq ($(CONFIG_IPV6),) +obj-$(CONFIG_NET_UDP_TUNNEL) += ip6_udp_tunnel.o +endif |