From: Susant Sahani <ssahani@vmware.com>
Date: Tue, 9 Jun 2020 08:48:36 +0000 (+0200)
Subject: dhcp6: Provide method to access IAID
X-Git-Tag: v246-rc1~179^2~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d69d4038ec1da1de7d2e3192db57f9ead8bb059c;p=thirdparty%2Fsystemd.git

dhcp6: Provide method to access IAID
---

diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index 8d13aef4e74..b761707e7f8 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -342,6 +342,18 @@ int sd_dhcp6_client_set_iaid(sd_dhcp6_client *client, uint32_t iaid) {
         return 0;
 }
 
+int sd_dhcp6_client_get_iaid(sd_dhcp6_client *client, uint32_t *iaid) {
+        assert_return(client, -EINVAL);
+        assert_return(iaid, -EINVAL);
+
+        if (!client->iaid_set)
+                return -ENODATA;
+
+        *iaid = be32toh(client->ia_na.ia_na.id);
+
+        return 0;
+}
+
 int sd_dhcp6_client_set_fqdn(
                 sd_dhcp6_client *client,
                 const char *fqdn) {
diff --git a/src/systemd/sd-dhcp6-client.h b/src/systemd/sd-dhcp6-client.h
index 58a17a5a3f4..32616c97996 100644
--- a/src/systemd/sd-dhcp6-client.h
+++ b/src/systemd/sd-dhcp6-client.h
@@ -110,6 +110,9 @@ int sd_dhcp6_client_set_duid_llt(
 int sd_dhcp6_client_set_iaid(
                 sd_dhcp6_client *client,
                 uint32_t iaid);
+int sd_dhcp6_client_get_iaid(
+                sd_dhcp6_client *client,
+                uint32_t *iaid);
 int sd_dhcp6_client_set_fqdn(
                 sd_dhcp6_client *client,
                 const char *fqdn);