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2017-10-09ppp: changed behaviour of lcp-echo-timeoutDmitry Kozlov
Now, if lcp-echo-timeout is specified this is considered as idle timeout. So if link is idling (no any packet was received) in specified interval accel-ppp starts to send LCP Echo-Request with lcp-echo-interval period. If peer responds to echo request new idle period is being started. If peer does not responds to lcp-echo-failure attempts accel-ppp terminates session with Acct-Terminate-Cause Lost-Carrier. If lcp-echo-timeout is not specified or equals zero accel-ppp works in old behaviour (unconditionally sends LCP Echo-Request with lcp-echo-interval period). This patch intended to prevent unexpected sessions termination due to lcp echo loses.
2017-10-09ppp_lcp: fixed missing braces (possible bug)Dmitry Kozlov
2017-08-08Merge branch 'master' of github.com:xebd/accel-pppDmitry Kozlov
2017-07-26fix: connection problem with clients having nomru optionrabhis
Fixed problem while connecting with clients in which mru not negotiating lcp option is set
2016-07-14ppp: code simplificationDmitry Kozlov
2016-07-14ppp: fix bug when using unit cache with interfaces in another netnsFrançois Cachereul
Signed-off-by: François Cachereul <f.cachereul@alphalink.fr>
2016-07-14Revert "ppp: futher improvement of distablish_ppp function"François Cachereul
This reverts commit 07ca3acb40df7668cfd0c6abbdcefc21d944d993. Signed-off-by: François Cachereul <f.cachereul@alphalink.fr>
2016-07-09ppp: ignore zero read on chan fdDmitry Kozlov
2016-07-04ppp: ignore zero read on unit fdDmitry Kozlov
2016-06-25ppp: introduced unit-preallocate optionDmitry Kozlov
If set to 1 then allocate unit (interface) before authorization, so Nas-Port and Nas-Port-Id would be defined in Access-Request phase
2016-06-02ppp: remove obsolete filesGuillaume Nault
This files aren't used (and aren't even compiled) anymore. Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
2016-05-14lcp: fix Protocol-Field-Compression settingGuillaume Nault
The kernel flag used for setting PFC is SC_COMP_PROT (SC_COMP_AC is for Address-and-Control-Field-Compression). Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
2016-04-17preparation for DPDK intergation (part 7)Dmitry Kozlov
2016-04-13ppp: removed mtu/mru size warningsDmitry Kozlov
2016-04-13ppp: increase input buffer sizeDmitry Kozlov
2016-04-11Revert "pppoe: do not negotiate LCP MRU option if it is larger than 1492"Dmitry Kozlov
This reverts commit fc098b3062badfd802f91241533069cad4886b6f.
2016-04-10pppoe: do not negotiate LCP MRU option if it is larger than 1492Dmitry Kozlov
2016-03-19ppp: futher improvement of distablish_ppp functionDmitry Kozlov
2016-03-19ppp: fix bug introduced by d392ccd024f9243bf5df8e242a5b0cb6a85876baDmitry Kozlov
2016-03-19ppp: fix bug introduced by "call ap_session_finished before actual interface ↵Dmitry Kozlov
destroing"
2016-03-18ppp: call ap_session_finished before actual interface destroingDmitry Kozlov
2016-03-04ppp_auth: fixed possible use after freeDmitry Kozlov
2015-12-25ppp_auth: fixed broken noauth modeDmitry Kozlov
2015-12-04preparation for DPDK intergation (part 5)Dmitry Kozlov
2015-12-04preparation for DPDK intergation (part 3)Dmitry Kozlov
2015-12-04preparation for DPDK intergation (part 2)Dmitry Kozlov
2015-11-23ppp: do not send double ConfAck when LCP is startedDmitry Kozlov
2015-11-18ipoe: do not send immediate Accounting Stop in soft terminate modeDmitry Kozlov
2015-03-05ppp: fix mtu/mru set if not negotiated on any end plus cleanupVladislav Grishenko
2015-02-27ppp: set interface's ifndex after unit creatingDmitry Kozlov
2015-02-22Small IPv6 fixes for PPPCesar Fazan
2015-02-20ppp: set unit_idx from NAS_Port attribute if presentFrançois Cachereul
Signed-off-by: François Cachereul <f.cachereul@alphalink.fr>
2015-02-20ppp: create ppp units after authenticationFrançois Cachereul
This avaid allocating a ppp unit when authentication failed Split establish_ppp in two functions estabish_ppp and connect_ppp_channel. The fist one connect the channel on an instance of /dev/ppp, allocate channel resources and start first ppp layer. The second functions create ppp unit and connect the channel to this unit. It is called after authentication. destablish_ppp is also split in two function for symmetry and ppp_terminate is adapted to handle the case when the unit is not created. Signed-off-by: François Cachereul <f.cachereul@alphalink.fr>
2015-02-20ppp: set mtu and mru after unit creationFrançois Cachereul
In the following patch PPP unit will be created after MRU negotation. Signed-off-by: François Cachereul <f.cachereul@alphalink.fr>
2014-11-22remove trailing whitespacesDmitry Kozlov
2014-11-06release IP addresses before fire EV_SESSION_FINISHED (fixes segfault when ↵Dmitry Kozlov
using IPoE)
2014-10-29ppp: replace ppp_chan_send by ppp_unit_send in ppp_ccp.cFrançois Cachereul
ppp compression is for now only handle on the bundle, thus should not use ppp_chan_send Signed-off-by: François Cachereul <f.cachereul@alphalink.fr> Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: Dmitry Kozlov <xeb@mail.ru>
2014-10-29ppp: improve establish_ppp() exit on errorFrançois Cachereul
Signed-off-by: François Cachereul <f.cachereul@alphalink.fr> Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: Dmitry Kozlov <xeb@mail.ru>
2014-10-29ppp: fix indent and remove unnecessary tabs and braces in ppp.cFrançois Cachereul
Signed-off-by: François Cachereul <f.cachereul@alphalink.fr> Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: Dmitry Kozlov <xeb@mail.ru>
2014-10-29ppp: cleanning of ppp.hFrançois Cachereul
removes no longer used structures and prototypes. Signed-off-by: François Cachereul <f.cachereul@alphalink.fr> Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: Dmitry Kozlov <xeb@mail.ru>
2014-10-23ppp: rename interface back when put it into unit cacheDmitry Kozlov
2014-10-22ppp: implemented delayed unit close via unit cacheDmitry Kozlov
Due to kernel slowly destroys interfaces closing unit file descriptor blocks working threads which causes overall stuck. Thus (if unit-cache option is not zero) do not close unit file descriptor immediatly, but put it into unit cache. Additional helper thread was introduced which closes descriptors from unit cache which overruns configured unit cache size.
2014-10-03get rid of time(), use clock_gettime(CLOCK_MONOTONIC) insteadDmitry Kozlov
2014-09-20rewrite of authentication/accounting proceduresDmitry Kozlov
This patch gets rid of synchronuos style of authentication/accounting. Synchronous style of authentication/accounting produced sleeping threads which becomes a problem when lots of sessions started/stopped and all they want authorization/accounting.
2014-09-13ppp: implement address/control and protocol field compressionVladislav Grishenko
2014-09-13ppp: update channel MRU as pppd doesVladislav Grishenko
2014-09-13ppp: improve LCP magic number negotiationVladislav Grishenko
2014-09-09ppp: fsm: do not reinitialize restart counter after Configure-Ack (fixes ↵Dmitry Kozlov
some infinite configure loops)
2014-08-26ppp: make LCP magic number negotiation not mandatoryDmitry Kozlov
2014-07-17improved 'single session' mechanismDmitry Kozlov
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