[Accel-ppp-users] [PATCH 0/3] utils: implement IPv4 parsing primitive for iprange

[Guillaume N. <g....@al...>]

This series extends utils.c with IPv4 parsing functions. The objective
is to simplify the code having to deal with IPv4 text representations
(for parsing and for printing).

Patch 1 redefines u_parse_ip4addr() to make it work like its IPv6
counterpart.

Patch 2 defines u_ip4str(), to easily print an IPv4 from a printf()-like
function. It also adds u_parse_ip4cidr() and u_parse_ip4range() to
simplify the parsing of IPv4 addresse ranges.

Patch 3 uses these new functions to simplify the parsing of the
[client-ip-range] section (accel-ppp.conf).

Next, I'm planning to rework the RADIUS Framed-Route attribute parsing
if this approach is considered useful.

Guillaume Nault (3):
  utils: rework u_parse_ip4addr()
  utils: add IPv4 string parsing helpers
  iprange: rework range parsing using u_parse_*() functions

 accel-pppd/iprange.c | 159 +++++++++++++++++--------------------------
 accel-pppd/utils.c   | 130 ++++++++++++++++++++++++++++-------
 accel-pppd/utils.h   |   7 +-
 3 files changed, 172 insertions(+), 124 deletions(-)

-- 
2.20.0.rc1