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sd-radv: simplify IPv6 address is-null check

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This commit is contained in:
Lennart Poettering 2018-11-26 21:54:52 +01:00
parent 83ef9d141b
commit dc0ec5e251
1 changed files with 3 additions and 1 deletions
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4
src/libsystemd-network/sd-radv.c
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@ -145,11 +145,13 @@ static int radv_send(sd_radv *ra, const struct in6_addr *dst, uint32_t router_li
usec_t time_now;
int r;
assert(ra);
r = sd_event_now(ra->event, clock_boottime_or_monotonic(), &time_now);
if (r < 0)
return r;
if (dst && !in_addr_is_null(AF_INET6, (union in_addr_union*) dst))
if (dst && !IN6_IS_ADDR_UNSPECIFIED(dst))
dst_addr.sin6_addr = *dst;
adv.nd_ra_type = ND_ROUTER_ADVERT;