diff options
author | Jiri Pirko <jiri@resnulli.us> | 2013-04-11 17:11:02 +0200 |
---|---|---|
committer | Jiri Pirko <jiri@resnulli.us> | 2013-04-12 16:58:49 +0200 |
commit | 2cc9aea1d36fcc1ad66b5e77d56431a51ea8d8ea (patch) | |
tree | 0dc181bed5bc6ca3701f79bf512f9d8559b85436 /utils | |
parent | 936550245e9168fe11dd027c47dc3fecb2625c18 (diff) | |
download | libndp-2cc9aea1d36fcc1ad66b5e77d56431a51ea8d8ea.tar.gz |
add support for Recursive DNS Server (rfc6106)
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Diffstat (limited to 'utils')
-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) { |