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-rw-r--r--src/dhcpv6.c3
-rw-r--r--src/dhcpv6.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index f0a4938..30b4d25 100644
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -302,6 +302,9 @@ static void handle_client_request(void *addr, void *data, size_t len,
} else if (opts[-4] == DHCPV6_MSG_INFORMATION_REQUEST) {
iov[IOV_REFRESH].iov_base = &refresh;
iov[IOV_REFRESH].iov_len = sizeof(refresh);
+
+ // Return inf max rt option in reply to information request
+ maxrt.type = htons(DHCPV6_OPT_INF_MAX_RT);
}
// Go through options and find what we need
diff --git a/src/dhcpv6.h b/src/dhcpv6.h
index e892884..44ce1d7 100644
--- a/src/dhcpv6.h
+++ b/src/dhcpv6.h
@@ -57,6 +57,7 @@
#define DHCPV6_OPT_INFO_REFRESH 32
#define DHCPV6_OPT_FQDN 39
#define DHCPV6_OPT_SOL_MAX_RT 82
+#define DHCPV6_OPT_INF_MAX_RT 83
#ifdef EXT_PREFIX_CLASS
/* draft-bhandari-dhc-class-based-prefix, not yet standardized */