[v3,0/4] ibacm: Replace ioctl with netlink and fix inablity to resurrect an interface

Message

Haakon Bugge Feb. 1, 2019, 4:45 p.m. UTC

The first commit in this series re-factors the code which iterates
through the system interfaces. The code used the ioctl SIOCGIFCONF,
which only returns "running" interfaces. Restricting the enumeration
to only "running" interfaces poses several problems. The problems are
not solved by the first commit, but the third commit, "ibacm: Unable
to resurrect an interface".

As such, the first commit does not alter any functionality.

The second commit is small fix in a debug print.

The third commit is the new implementation of
https://patchwork.kernel.org/patch/10748357, which was NAKed. This
commit is now based on the netlink re-factoring from commit one.

The forth commit aligns the use of interface names vs. interface
aliases (label) with how the ip utility works.

v1 -> v2:
   * Added r-b for 2nd and 4th commit
   * Incorporated review comments from Jason and Ira
   * Minor nits fixed by the author

v2 -> v3:
   * Added Ira's r-b

Håkon Bugge (4):
  ibacm: Replace ioctl with netlink
  ibacm: Print correct pkey
  ibacm: Unable to resurrect an interface
  ibacm: Use alias name when possible

 ibacm/CMakeLists.txt |   4 +
 ibacm/src/acm.c      |   9 +-
 ibacm/src/acm_util.c | 244 +++++++++++++++++++++++--------------------
 ibacm/src/acm_util.h |   5 +-
 4 files changed, 149 insertions(+), 113 deletions(-)

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2.20.1