From d8c51121bb3fe7ee17a06419c91854abd3f7941f Mon Sep 17 00:00:00 2001
From: Patrik Flykt <patrik.flykt@linux.intel.com>
Date: Thu, 6 Sep 2018 11:31:48 -0600
Subject: [PATCH] dhcp6_client: Add helper for fetching Prefix Delegation
 information

Add helper function for fetching enabled/disabled state of Prefix
Delegation for a DHCPv6 client. Update function setting prefix
delegation to use an int instead of a boolean.
---
 src/libsystemd-network/sd-dhcp6-client.c | 11 ++++++++++-
 src/systemd/sd-dhcp6-client.h            |  5 +++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index a99ddaae9d..20e19be3bc 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -325,7 +325,16 @@ int sd_dhcp6_client_set_request_option(sd_dhcp6_client *client, uint16_t option)
         return 0;
 }
 
-int sd_dhcp6_client_set_prefix_delegation(sd_dhcp6_client *client, bool delegation) {
+int sd_dhcp6_client_get_prefix_delegation(sd_dhcp6_client *client, int *delegation) {
+        assert_return(client, -EINVAL);
+        assert_return(delegation, -EINVAL);
+
+        *delegation = client->prefix_delegation;
+
+        return 0;
+}
+
+int sd_dhcp6_client_set_prefix_delegation(sd_dhcp6_client *client, int delegation) {
         assert_return(client, -EINVAL);
 
         client->prefix_delegation = delegation;
diff --git a/src/systemd/sd-dhcp6-client.h b/src/systemd/sd-dhcp6-client.h
index fa36dca909..b7e0db1d6c 100644
--- a/src/systemd/sd-dhcp6-client.h
+++ b/src/systemd/sd-dhcp6-client.h
@@ -21,7 +21,6 @@
 
 #include <inttypes.h>
 #include <net/ethernet.h>
-#include <stdbool.h>
 #include <sys/types.h>
 
 #include "sd-dhcp6-lease.h"
@@ -120,8 +119,10 @@ int sd_dhcp6_client_get_information_request(
 int sd_dhcp6_client_set_request_option(
                 sd_dhcp6_client *client,
                 uint16_t option);
+int sd_dhcp6_client_get_prefix_delegation(sd_dhcp6_client *client,
+                                          int *delegation);
 int sd_dhcp6_client_set_prefix_delegation(sd_dhcp6_client *client,
-                                          bool delegation);
+                                          int delegation);
 
 int sd_dhcp6_client_get_lease(
                 sd_dhcp6_client *client,