Fix some policy-base routing issues.

Secondary nets sometimes come up with no routes, but parsing errors end up with null
routes getting added.  Trim that away.  Also added some dumpstate logging of the secondary
route tables and rules.

bug:5615697
Change-Id: I94c9d888bab958df44891b9117236436e046cc7f

1 files changed, 8 insertions, 0 deletions

diff --git a/telephony/java/com/android/internal/telephony/DataCallState.java b/telephony/java/com/android/internal/telephony/DataCallState.java
index 6d8956f..efbf608 100644
--- a/telephony/java/com/android/internal/telephony/DataCallState.java
+++ b/telephony/java/com/android/internal/telephony/DataCallState.java
@@ -126,6 +126,8 @@ public class DataCallState {
                 // set link addresses
                 if (addresses != null && addresses.length > 0) {
                     for (String addr : addresses) {
+                        addr = addr.trim();
+                        if (addr.isEmpty()) continue;
                         LinkAddress la;
                         int addrPrefixLen;
 
@@ -159,6 +161,8 @@ public class DataCallState {
                 // set dns servers
                 if (dnses != null && dnses.length > 0) {
                     for (String addr : dnses) {
+                        addr = addr.trim();
+                        if (addr.isEmpty()) continue;
                         InetAddress ia;
                         try {
                             ia = NetworkUtils.numericToInetAddress(addr);
@@ -174,6 +178,8 @@ public class DataCallState {
                     dnsServers[0] = SystemProperties.get(propertyPrefix + "dns1");
                     dnsServers[1] = SystemProperties.get(propertyPrefix + "dns2");
                     for (String dnsAddr : dnsServers) {
+                        dnsAddr = dnsAddr.trim();
+                        if (dnsAddr.isEmpty()) continue;
                         InetAddress ia;
                         try {
                             ia = NetworkUtils.numericToInetAddress(dnsAddr);
@@ -198,6 +204,8 @@ public class DataCallState {
                     }
                 }
                 for (String addr : gateways) {
+                    addr = addr.trim();
+                    if (addr.isEmpty()) continue;
                     InetAddress ia;
                     try {
                         ia = NetworkUtils.numericToInetAddress(addr);