Commit Graph

25 Commits

Author SHA1 Message Date
Brian Somers
1342caed9c o Move the accept/deny/disable/enable globals either to the
bundle (non-negotiated vars) or to their respective IPCP,
  LCP or CCP.
o Enable rolling throughput statistics by default.
o Remove the `display' command.  These values now appear in
  `show bundle', `show ipcp', `show ccp' and `show lcp'.
o Initialise auth name & key at bundle create time (oops).
o Rename pppd-deflate (the id-24 hack) to deflate24.
o Don't send both a REJ and a NAK to an IPCP or LCP REQ.
  Favour the REJ (already done at the CCP level).
o Recurse in datalink_UpdateSet() when we change state, otherwise
  we end up setting no descriptors and getting jammed in the
  imminent select() instead of doing the dial/login/hangup.
o Display our CHAP encryption method despite being built with DES.
o Display VJ as not negotiated in ``show ipcp'' when necessary.
1998-04-16 00:26:21 +00:00
Brian Somers
99294c8bfa o Fix chats expect-send-expect - it shouldn't be
expect-send-send !
o Say `disabled' rather than 0s in `show timeout'.
o Set all arguments in ``set device'' rather than just
  the first (read: quotes aren't necessary).
o Set the device speed correctly (broken in last commit).
1998-04-10 23:51:33 +00:00
Brian Somers
565e35e50e o Remove the `mode' global - it's now per physical device.
o Shuffle things that live at the datalink level into
  ``show link'' rather than ``show modem''.
o Make both ``show'' commands prettier and more consistent,
  and display carrier status, link type and our name in
  ``show modem''.
o Show redial and reconnect information in ``show link''
  and remove ``show redial'' and ``show reconnect''.
o Down the correct link in bundle_LinkLost().
o Remove stale -direct and -background links at the end
  of our main loop, not when we know they're going.  This
  prevents unexpected pointer-invalidations...
o If we ``set server'' with the same values twice, notice
  and don't moan about failure.
o Record dial script despite our link mode.  The mode may
  be changed later (next mod) :-)  We never run scripts
  in -direct and -dedicated modes.
o Make ``set server none'' functional again.
o Correct datalink state array so that we don't report an
  ``unknown'' state.
o Pass struct ipcp to IpcpCleanInterface, not struct fsm.
o Create TUN_PREFIX define rather than hard-coding in main.c
o prompt_TtyInit now handles a NULL prompt for -direct mode
  rather than having to create one then destroy it uncleanly.
o Mention our mode in the "PPP Started" LogPHASE message.
o Bring all auto links up when we have something to send.
o Remove some redundant Physical_*() functions.
o Show which connection is running a command when logging
  commands.
o Initialise throughput uptime correctly.
1998-04-10 13:19:23 +00:00
Brian Somers
2764b86afd o Move alias function pointers into loadalias.c
o Move Var*Version into command.c
o Remove struct pppVars (and there was much rejoicing) !
o Forward-decl some structs in .h files to avoid include
  ordering requirements and remove a few more redundant
  #includes.
1998-04-07 00:54:26 +00:00
Brian Somers
d24f017be8 Remove unused includes. 1998-04-06 09:12:38 +00:00
Brian Somers
3b0f8d2ed6 o Move struct lcp and struct ccp into struct link.
o Remove bundle2lcp(), bundle2ccp() and bundle2link().
  They're too resource-hungry and we have `owner pointers'
  to do their job.
o Make our FSM understand LCPs that are always ST_OPENED
  (with a minimum code that != 1).
o Send FSM code rejects for invalid codes.
o Make our bundle fsm_parent deal with multiple links.
o Make timer diagnostics pretty and allow access via ~t
  in `term' mode (not just when logging debug) and
  `show timers'.  Only show timers every second in debug
  mode, otherwise we get too many diagnostics to be useful
  (we probably still do).  Also, don't restrict ~m in term
  mode to depend on debug logging.
o Rationalise our bundles' phases.
o Create struct mp (multilink protocol).  This is both an
  NCP and a type of struct link.  It feeds off other NCPs
  for output, passing fragmented packets into the queues
  of available datalinks.  It also gets PROTO_MP input,
  reassembles the fragments into ppp frames, and passes
  them back to the HDLC layer that the fragments were passed
  from.
  ** It's not yet possible to enter multilink mode :-( **
o Add `set weight' (requires context) for deciding on a links
  weighting in multilink mode.  Weighting is simplistic (and
  probably badly implemented) for now.
o Remove the function pointers in struct link.  They ended up
  only applying to physical links.
o Configure our tun device with an MTU equal to the MRU from
  struct mp's LCP and a speed equal to the sum of our link
  speeds.
o `show {lcp,ccp,proto}' and `set deflate' now have optional
  context and use ChooseLink() to decide on which `struct link'
  to use.  This allows behaviour as before when in non-multilink
  mode, and allows access to the MP logical link in multilink
  mode.
o Ignore reconnect and redial values when in -direct mode and
  when cleaning up.  Always redial when in -ddial or -dedicated
  mode (unless cleaning up).
o Tell our links to `staydown' when we close them due to a signal.
o Remove remaining `#ifdef SIGALRM's (ppp doesn't function without
  alarms).
o Don't bother strdup()ing our physical link name.
o Various other cosmetic changes.
1998-04-03 19:21:56 +00:00
Brian Somers
2f7866811e Make struct bundle into a sort of `struct descriptor'.
It does the fdsets/reads/writes for each of it's
datalinks.
1998-03-20 19:48:28 +00:00
Brian Somers
eaa4df37f4 Move VJ compression state and stats into struct ipcp. 1998-03-16 22:54:35 +00:00
Brian Somers
5ca5389af4 Move filter sets into struct bundle. 1998-03-16 22:52:54 +00:00
Brian Somers
5828db6d2d Move the IPCP into struct bundle. 1998-03-13 21:07:46 +00:00
Brian Somers
879ed6fa82 De-staticise LQR information
Increment OutPackets for any packet - not just LQRs

MFC:
  o Fix a few comment typos.
  o Fix ``set timeout'' usage message and documentation.
  o Change ifOutPackets, ifOutOctets and ifOutLQRs to `u_int32_t's
    so that they wrap correctly.
  o Put the LQR in network byte order using the correct struct size
    (sizeof u_int32_t, not sizeof u_long).
  o Wrap LQR ECHO counters correctly.
  o Don't increment OutLQR count if the last LQR hasn't been replied
    to.
  o Initialise last received LQR in StartLqm.
  o Don't start the LQR timer if we're `disabled' and `accepted'.
  o Generate LQR responses when both sides are using a timer and
    we're not going to send our next LQR before the peers max timeout.
1998-03-13 00:44:26 +00:00
Brian Somers
fc1141b27b Move `Utmp' into struct physical. We can be logged in
once for every -direct physical connection.
1998-03-10 03:06:07 +00:00
Brian Somers
3bf710a4ba o Move all device names into struct physical.
o Use the correct device name in -direct mode.
o Use a default list of "cuaa1, cuaa0" rather than
  just cuaa1 and allow embedded spaces as separators.
1998-03-06 00:34:47 +00:00
Brian Somers
f4768038f0 o Remove the global CcpInfo. It's now part of the datalink.
Struct bundle will have its own struct ccp in the future
  too.
o The ``set stopped'' command now requires context and doesn't
  work on the IPCP FSM.
o Check if it's time to break out of our top level loop before
  doing a select - otherwise, we'll select forever :-(
o Remove `struct link'::ccp (a temporary hack).  It turns out
  that IpStartOutput() calls link_Output() and link_Output()
  incorrectly calls StartOutput() (really modem_StartOutput)
  requiring the ccp knowledge so that it can call
  IpStartOutput()...  The end result is that the whole IP
  output queue gets dumped into the modem output queue
  and a pile of physical writes are done prematurely.  This
  makes the (original) code in main() actually work in that
  it would not bother selecting() on the tun descriptor when
  our modem queue length was 20 or greater.  Instead, we now
  make that decision based on the overall queue length.

  This will need improvement later.
1998-02-23 00:38:44 +00:00
Brian Somers
63258dccc5 o Create `struct hdlc' - a part of struct physical.
o Move our LCP report timer into struct hdlc - it's really
  a hdlc timer (fcs errors etc).
o Make `show hdlc' require context and make the output more
  friendly.
o Remove all non-const globals from hdlc.c
o Output peer-rejected protocols by name - not just ones
  that we reject.
1998-02-18 19:35:59 +00:00
Brian Somers
d585f8f51b Cosmetic: Group configuration items in struct physical. 1998-02-17 19:29:03 +00:00
Brian Somers
3006ec67fe Create struct datalink.
This is a type of physical link that can chat and talk
LCP & CCP.  A bundle contains a list of these (only one
in the list for the moment).

The datalink is a type of descriptor, and dials, enters
LCP (& does CCP), kicks the bundle when its FSMs do
something interesting and does the hangup chat script
on the way down.  It also handles redials and reconnects.

There are lots of loose ends, and probably lots of bugs,
but the data structures are getting there !
1998-02-16 00:01:12 +00:00
Brian Somers
b6dec9f07f Update to version 2.0-beta
Allow for NULL fd_sets in descriptor_UpdateSet()
Reimplement the entire chat module, creating
`struct chat' - a `type' of struct descriptor.
Remove CARRIER logging.
CONNECT logging now only logs "CONNECT" lines.  CHAT logging
masks it with an entire log of the conversation.

Modem dialing is now asynchronous, including pauses
and timeouts :-)

The hooks in DoLoop() in main.c are *very* messy !  I'll have
to rewrite DoLoop fairly soon, so I don't care too much for the
moment.  This code is pretty raw.
1998-02-13 05:10:26 +00:00
Brian Somers
b77776a7f2 Pass the fdset to descriptor_Read & descriptor_Write
allowing support for the use of multiple file descriptors.
1998-02-10 03:22:05 +00:00
Brian Somers
42d4d39668 o Introduce struct descriptor.
This will ultimately be a member of a list of descriptors and
  their handler functions on which we need to select() in the
  main loop.
o Make struct physical into a `sort' of struct descriptor.
1998-02-09 19:21:11 +00:00
Brian Somers
2289f24698 Move pppVars.physical into the bundle (for the moment). 1998-02-06 02:23:48 +00:00
Brian Somers
ecd5172a68 Shuffle names and args in modem.h 1998-02-06 02:22:28 +00:00
Brian Somers
6140ba1177 Create struct async' and make it part of struct physical'.
This structure contains the asynchronous state of the physical
link.
Unfortunately, just about every .h file is included in every .c
file now.  Fixing this can be one of the last jobs.
1998-02-02 19:33:40 +00:00
Brian Somers
8c07a7b2e0 Create `struct link' - the logical link from which
`struct physical' (and the future `struct logical')
are derived.
1998-01-30 19:46:07 +00:00
Brian Somers
63b7346316 Create a new MP branch for `multilink protocol'.
Do lots of initial shuffling and grouping.
Submitted by: Eivind Eklund <perhaps@yes.no>
1998-01-29 00:49:32 +00:00