From: Mark Wooding <mdw@distorted.org.uk>
Date: Thu, 28 Sep 2017 00:52:03 +0000 (+0100)
Subject: pkstream/pkstream.c: Be more careful about handling address families.
X-Git-Tag: 1.5.0~41^2~46
X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/commitdiff_plain/d66e33f00fd3c8f4ca06fe089234b93e601b1356?hp=d66e33f00fd3c8f4ca06fe089234b93e601b1356

pkstream/pkstream.c: Be more careful about handling address families.

  * Introduce a concept of `known' address families.  Currently, only
    `AF_INET' is known.

  * Filter `struct addrinfo' chains for known address families.  If we
    come up short, complain.

  * Tweak `aihints' to arrange that addresses which are supposed to
    match up actually will do: so server peer and bind addresses should
    match; client bind and connect addresses should match; and UDP local
    and remote addresses should match.

  * Initialize address structures using the `ai_family' slot from the
    appropriate `struct addrinfo' structure.
---