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link_ip6tnl: Use IN6ADDR_ANY_INIT to initialize local/remote endpoints 

Use specialized helper to initialize endpoint addresses with
zeros instead of open coding this. This unifies initialization
style with other ipv6 tunnel variants (i.e. gre6 and vti6).

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Serhey Popovych 2017-12-18 19:48:04 +02:00 committed by Stephen Hemminger
parent 1f44b93744
commit 95614cc8a3
1 changed files with 2 additions and 2 deletions
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4
ip/link_ip6tnl.c
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@ -88,8 +88,8 @@ static int ip6tunnel_parse_opt(struct link_util *lu, int argc, char **argv,
struct rtattr *linkinfo[IFLA_INFO_MAX+1];
struct rtattr *iptuninfo[IFLA_IPTUN_MAX + 1];
int len;
struct in6_addr laddr = {};
struct in6_addr raddr = {};
struct in6_addr laddr = IN6ADDR_ANY_INIT;
struct in6_addr raddr = IN6ADDR_ANY_INIT;
__u8 hop_limit = DEFAULT_TNL_HOP_LIMIT;
__u8 encap_limit = IPV6_DEFAULT_TNL_ENCAP_LIMIT;
__u32 flowinfo = 0;