diff options
Diffstat (limited to 'utils/ndptool.c')
| -rw-r--r-- | utils/ndptool.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/utils/ndptool.c b/utils/ndptool.c index 8bc775b..283d55b 100644 --- a/utils/ndptool.c +++ b/utils/ndptool.c @@ -269,6 +269,25 @@ static int msgrcv_handler_func(struct ndp *ndp, struct ndp_msg *msg, void *priv) pr_out_route_preference(ndp_msg_opt_route_preference(msg, offset)); pr_out("\n"); } + ndp_msg_opt_for_each_offset(offset, msg, NDP_MSG_OPT_RDNSS) { + static struct in6_addr *addr; + int addr_index; + uint32_t lifetime; + + lifetime = ndp_msg_opt_rdnss_lifetime(msg, offset); + pr_out(" Recursive DNS Servers: "); + ndp_msg_opt_rdnss_for_each_addr(addr, addr_index, msg, offset) { + if (addr_index != 0) + pr_out(", "); + pr_out("%s", str_in6_addr(addr)); + } + pr_out(", lifetime: "); + if (lifetime == (uint32_t) -1) + pr_out("infinity"); + else + pr_out("%us", lifetime); + pr_out("\n"); + } } else if (msg_type == NDP_MSG_NS) { pr_out(" Type: NS\n"); } else if (msg_type == NDP_MSG_NA) { |