tree d90c156771b11bd8c5cf994b7b4674e1bd7a2b22
parent bdc504e29c267af29c10a04aa8afcdfbd6daea22
author Pau Espin Pedrol <pespin@sysmocom.de> 1504101084 +0200
committer Pau Espin Pedrol <pespin@sysmocom.de> 1504101387 +0200

ggsn: Fix DNS not sent in PDP context response

During IPv6 support implementation, helper function pco_contains_proto
was added which contains an error: It is only capable of finding first
protocol correctly, and as a consequence, in my setup DNS servers where not
sent back to the SGSN/MS, resulting in phone being able to connect to
IPs but not to domain names which required DNS resolution.

The condition in the while loop is also changed to match the increment
of the variable inside the loop to make it easier to understand at first
glance.

Fixes: 1ae98777d9b1ee62e6900caf4bb580d1a42bb416

Change-Id: Icc2e6716c33d78d3c3e000f529806228d8aa155e