sd-network: add support to get DHCP4 address

ssahani · ssahani · commit 611224d9fef5 · 2019-09-09T20:01:33.000+05:30
diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c
@@ -229,6 +229,10 @@ _public_ int sd_network_link_get_timezone(int ifindex, char **ret) {
         return network_link_get_string(ifindex, "TIMEZONE", ret);
 }
 
+_public_ int sd_network_link_get_dhcp4_address(int ifindex, char **ret) {
+        return network_link_get_string(ifindex, "DHCP4_ADDRESS", ret);
+}
+
 _public_ int sd_network_link_get_dns(int ifindex, char ***ret) {
         return network_link_get_strv(ifindex, "DNS", ret);
 }
diff --git a/src/systemd/sd-network.h b/src/systemd/sd-network.h
@@ -110,6 +110,10 @@ int sd_network_link_get_network_file(int ifindex, char **filename);
  * IP addresses */
 int sd_network_link_get_dns(int ifindex, char ***ret);
 
+/* Get DHCP4 address for a given link. This is string representations of
+ * IPv4 address */
+int sd_network_link_get_dhcp4_address(int ifindex, char **ret);
+
 /* Get NTP entries for a given link. These are domain names or string
  * representations of IP addresses */
 int sd_network_link_get_ntp(int ifindex, char ***ret);

Original file line number	Diff line number	Diff line change
`@@ -229,6 +229,10 @@ _public_ int sd_network_link_get_timezone(int ifindex, char **ret) {`
`229`	`229`	`return network_link_get_string(ifindex, "TIMEZONE", ret);`
`230`	`230`	`}`
`231`	`231`
	`232`	`+_public_ int sd_network_link_get_dhcp4_address(int ifindex, char **ret) {`
	`233`	`+ return network_link_get_string(ifindex, "DHCP4_ADDRESS", ret);`
	`234`	`+}`
	`235`	`+`
`232`	`236`	`_public_ int sd_network_link_get_dns(int ifindex, char ***ret) {`
`233`	`237`	`return network_link_get_strv(ifindex, "DNS", ret);`
`234`	`238`	`}`