From: Roopa Prabhu <ro...@cumulusnetworks.com> This patch series uses ipv6_stub_impl.ipv6_dst_lookup instead of ip6_route_output. Follows the vxlan drivers usage of ipv6_stub_impl.ipv6_dst_lookup.
There is no sk in the af_mpls context from where ipv6_stub_impl.ipv6_dst_lookup is used. sk appears to be needed to get the namespace 'net' and is optional otherwise. This patch series changes ipv6_stub_impl.ipv6_dst_lookup to take net argument. sk remains optional. The case of CONFIG_IPV6=m and MPLS_ROUTING=y is covered by checking if ipv6_stub is not NULL. I have tested this case for proper return values to the user. (I dont see an ipv6_stub null check in the vxlan driver. I will test it separately and submit a patch for vxlan driver if needed). v1 - v2: use IS_BUILTIN v2 - v3: Use new Kconfig option that depends on (IPV6 || IPV6=n) as suggested by Dave. Also uses IS_ERR as suggested by Thomas. v3 - v4: Include missed case of (MPLS_ROUTING=y && IPV6=m) reported by Dave. v4 - v5: Use ipv6_stub_impl.ipv6_dst_lookup as suggested by Hannes Dave, v4 uses a new Kconfig option and v5 uses ipv6_stub_impl.ipv6_dst_lookup which looks like was added for vxlan driver for similar use case. Thanks and apologies for the iterations on this. Roopa Prabhu (2): ipv6: change ipv6_stub_impl.ipv6_dst_lookup to take net argument af_mpls: fix undefined reference to ip6_route_output drivers/net/vxlan.c | 2 +- include/net/addrconf.h | 4 ++-- include/net/ipv6.h | 3 ++- net/ipv6/icmp.c | 6 +++--- net/ipv6/ip6_output.c | 15 ++++++++------- net/mpls/af_mpls.c | 39 +++++++++++++++++++++++++++++++-------- net/tipc/udp_media.c | 3 ++- 7 files changed, 49 insertions(+), 23 deletions(-) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html