gtphub: cosmetic: rename a file.

gtphub_ext.c's initial purpose was to wrap a specific function. The file
then turned into everything related to DNS, which fits pretty well. Rename
to gtphub_ares.c.

Tweak the header comment to reflect the new file name.

Sponsored-by: On-Waves ehi
3 files changed
tree: 0fd961a58317451dbadf0ceab9d9723066e7ff73
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. .gitignore