Use get_addr_rta() helper to unify address retriveal from netlink message when configuring tunnel and get_addr() to parse endpoint address into @inet_prefix.
This is next step towards ip and ipv6 tunnel module merge: endpoint address parsing code will differ only in @family constant being passed to get_addr_rta() and get_addr(). Reviews, comments and suggestions are welcome. v2 Introduce and use inet_prefix_reset_flags() inline helper to initialize @inet_prefix data structure and make code self exmplaining. Set bitlen to zero in link_iptnl.c when kernel does not send corresponding prefixlen and we configure existing tunnel. Thanks, Serhey Serhey Popovych (4): utils: Introduce and use inet_prefix_reset_flags() vti/vti6: Unify local/remote endpoint address parsing gre/gre6: Unify local/remote endpoint address parsing iptnl/ip6tnl: Unify local/remote endpoint and 6rd address parsing include/utils.h | 5 +++ ip/iplink_geneve.c | 2 +- ip/iplink_vxlan.c | 7 ++-- ip/link_gre.c | 57 +++++++++++++++++------------ ip/link_gre6.c | 38 ++++++++++--------- ip/link_ip6tnl.c | 40 +++++++++++--------- ip/link_iptnl.c | 103 ++++++++++++++++++++++++++-------------------------- ip/link_vti.c | 32 ++++++++++------ ip/link_vti6.c | 38 ++++++++++--------- 9 files changed, 177 insertions(+), 145 deletions(-) -- 1.7.10.4