DHCPCD: Set dhcp system property with the domain name.

Query the domain name from the Dhcp server and store it
in the dhcp system property.

Change-Id: I98be1c9a95168c6cd2a5e2c5d1431b201beff7e7

2 files changed, 15 insertions, 2 deletions

diff --git a/android.conf b/android.conf
index 54006c7..bde048c 100644..100755
--- a/android.conf
+++ b/android.conf
@@ -3,4 +3,5 @@
 
 interface wlan0
 # dhcpcd-run-hooks uses these options.
-option subnet_mask, routers, domain_name_servers
+option subnet_mask, routers, domain_name_servers, domain_name, domain_search
+
diff --git a/dhcpcd-hooks/20-dns.conf b/dhcpcd-hooks/20-dns.conf
index 6165824..d19c6a9 100644..100755
--- a/dhcpcd-hooks/20-dns.conf
+++ b/dhcpcd-hooks/20-dns.conf
@@ -18,12 +18,22 @@ set_dns_props()
     for i in 1 2 3 4; do
         setprop dhcp.${intf}.dns${i} ""
     done
-    
+
     count=1
     for dnsaddr in ${new_domain_name_servers}; do
         setprop dhcp.${intf}.dns${count} ${dnsaddr}
         count=$(($count + 1))
     done
+
+    separator=" "
+    if [ -z "$new_domain_name" ]; then
+       separator=""
+    else
+        if [ -z "$new_domain_search" ]; then
+            separator=""
+        fi
+    fi
+    setprop dhcp.${interface}.domain "${new_domain_name}$separator${new_domain_search}"
 }
 
 unset_dns_props()
@@ -31,6 +41,8 @@ unset_dns_props()
     for i in 1 2 3 4; do
         setprop dhcp.${intf}.dns${i} ""
     done
+
+    setprop dhcp.${interface}.domain ""
 }
 
 case "${reason}" in