IPACM: Add error check while querying TX and RX properties

Error check is added in TX and RX interface query to avoid
wrong routing rules installation and device crash.

Change-Id: Ia98a6381415b386fc31f5e98b422ebcd418067c4
1 file changed
tree: 3495c8a6c4b54db089d16e6d8c3b407e6e6e853e
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am