From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sun, 14 Jul 2019 01:29:40 +0000 (+0900)
Subject: network:dhcp4: request domain search list if UseDomains=yes
X-Git-Tag: v243-rc1~124^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=150d3b8ea748f45e80b1bd4f5f1ae1554fc5e7fa;p=thirdparty%2Fsystemd.git

network:dhcp4: request domain search list if UseDomains=yes

Closes #8174.
---

diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 7ed91cebd12..5ada9f0d01e 100644
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -1041,6 +1041,12 @@ int dhcp4_configure(Link *link) {
                         return log_link_error_errno(link, r, "DHCP4 CLIENT: Failed to set request flag for classless static route: %m");
         }
 
+        if (link->network->dhcp_use_domains != DHCP_USE_DOMAINS_NO && !link->network->dhcp_anonymize) {
+                r = sd_dhcp_client_set_request_option(link->dhcp_client, SD_DHCP_OPTION_DOMAIN_SEARCH_LIST);
+                if (r < 0)
+                        return log_link_error_errno(link, r, "DHCP4 CLIENT: Failed to set request flag for domain search list: %m");
+        }
+
         if (link->network->dhcp_use_ntp) {
                 r = sd_dhcp_client_set_request_option(link->dhcp_client, SD_DHCP_OPTION_NTP_SERVER);
                 if (r < 0)