netlink-socket: Add conceptual documentation.
authorBen Pfaff <blp@nicira.com>
Tue, 29 Jul 2014 15:59:40 +0000 (08:59 -0700)
committerBen Pfaff <blp@nicira.com>
Tue, 29 Jul 2014 15:59:40 +0000 (08:59 -0700)
commit022ad2b9ce034c888ea47fd69d72025789b9ba7d
treef4f8b5aa52c9ea4f3d5251e5fbf211d4a957463b
parent8fe27b20acde7653adc0428bfcf7205492d47b78
netlink-socket: Add conceptual documentation.

Based on a conversation with the VMware Hyper-V team earlier today.

This commit also changes a couple of functions that were only used with
netlink-socket.c into static functions.  I couldn't think of a reason for
code outside that file to use them.

Signed-off-by: Ben Pfaff <blp@nicira.com>
lib/netlink-socket.c
lib/netlink-socket.h