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Author SHA1 Message Date
Sylvain Rochet
dc2e700057 PPP, CORE, using u8_t on ioctl command instead of int 
We don't need an int here, all commands are between 0 and 255.
 2015-02-21 21:37:08 +01:00
Sylvain Rochet
bfe0c3a8e0 opt.h: fixed warnings if PPP auth support is not enabled 
lwip/src/netif/ppp/polarssl/md4.c:43:20: warning: "LWIP_INCLUDED_POLARSSL_MD4" is not defined [-Wundef]
lwip/src/netif/ppp/polarssl/sha1.c:42:20: warning: "LWIP_INCLUDED_POLARSSL_SHA1" is not defined [-Wundef]
lwip/src/netif/ppp/polarssl/des.c:43:20: warning: "LWIP_INCLUDED_POLARSSL_DES" is not defined [-Wundef]
 2015-02-21 19:43:04 +01:00
Sylvain Rochet
a387270b76 PPP, PPPoS, fixed PPP_INPROC_MULTITHREADED support 
Oops.
 2015-02-21 19:38:47 +01:00
Sylvain Rochet
59b659b027 PPP, CORE, compile out auth support if none of auth protocols are enabled 
Added macro PPP_AUTH_SUPPORT, if none of auth protocols are enabled
(PAP, CHAP, EAP) we reduce PPP memory usage by compiling out all
struct fields and source code used for authentication.
 2015-02-21 19:32:38 +01:00
Sylvain Rochet
973472c51e opt: clarified VJ support 
VJ is only supported for PPPoS, RFCs does not say VJ is forbidden on
PPPoE or PPPoL2TP (looks like it is strongly discouraged though, due
to checksum issues when using VJ).
 2015-02-21 18:43:31 +01:00
Sylvain Rochet
9052511c86 PPP, Documentation, fixed PPP_INPROC_MULTITHREADED default status 2015-02-21 18:41:39 +01:00
Sylvain Rochet
f57d4818a4 PPP, using PPP netif->num number instead of ppp->num 
Saved 2 bytes of RAM if debug is enabled, we are now using the
netif->num number instead of using our own ppp->num
 2015-02-21 01:21:24 +01:00
Sylvain Rochet
c5973dd411 PPP, Documentation, minor fixes 2015-02-21 00:05:38 +01:00
Sylvain Rochet
e5f38bf391 PPP, added PPP documentation 2015-02-21 00:01:43 +01:00
Sylvain Rochet
6b4db944dd PPP, using err_t return code instead of PPPERR_ 
Standardised PPP API to follow lwIP already used return codes.
PPPERR_ are now used only on link status callback.
 2015-02-20 21:24:58 +01:00
Sylvain Rochet
0a761d238a PPP, using err_t return type on ppp_ioctl() 2015-02-20 21:01:24 +01:00
Sylvain Rochet
c8f026c382 PPP, PPPoS, removed PPPERR_ on err_t return type 2015-02-20 20:54:05 +01:00
Sylvain Rochet
2c70c12814 PPP, PPPoL2TP, removed PPPERR_ usage 
Low level protocol callbacks are using err_t returns type,
don't use PPPERR_ on them.
 2015-02-20 20:52:10 +01:00
Sylvain Rochet
b31f6eb45f PPP, PPPoE, removed PPPERR_ usage 
Low level protocol callbacks are using err_t returns type,
don't use PPPERR_ on them.
 2015-02-20 20:51:37 +01:00
Sylvain Rochet
d387c1c83a PPP, PPPoS, added missing static modifier on pppos_netif_input() 2015-02-20 19:35:12 +01:00
Sylvain Rochet
7a1a2b9aa6 PPP, PPPoS, code cleaning 2015-02-20 01:00:48 +01:00
Sylvain Rochet
444da3ecec PPP, CORE, we don't need PPP_LINK_ENABLED_NUMBER anymore 2015-02-20 00:44:58 +01:00
Sylvain Rochet
1918914598 PPP, PPPoS, removed linked list 
We don't need anymore the PPPoS linked list since we have callbacks
for everything.
 2015-02-20 00:40:45 +01:00
Sylvain Rochet
29f3f2e1d8 PPP, PPPoS, moved VJ protocol handler to PPPoS 
New callback, netif input, allow low level drivers to extend
ppp_input call, moved PPPoS VJ support to pppos.c.
 2015-02-20 00:40:45 +01:00
Sylvain Rochet
759d11ce1a PPP, CORE, beautified ppp_ioctl() 2015-02-20 00:40:45 +01:00
Sylvain Rochet
729e24da78 PPP, PPPoS, added sub-ioctl commands 
Allow low level drivers to extend ioctl call, moved PPPoS ioctl
commands to pppos.c.
 2015-02-20 00:40:45 +01:00
Sylvain Rochet
ec362536f5 PPP, uniformised callbacks naming 2015-02-20 00:40:45 +01:00
Sylvain Rochet
b92fe3eecb PPP, CORE, new callbacks, send_config, recv_config, vj_config 
Removed some calls from PPP core to PPPoS low level protocols,
the const struct allows us to have more and more callbacks
without using more RAM.
 2015-02-20 00:40:44 +01:00
Sylvain Rochet
985de035bc PPP, CORE, now using const callbacks struct from lower level protocols 
Saving some RAM by using callbacks struct in rodata for required
callbacks called by PPP core to PPP low level protocols.
 2015-02-20 00:40:44 +01:00
Sylvain Rochet
2e40ceaaa4 CORE, enabling only PPPoL2TP is also a valid choice 2015-02-20 00:40:44 +01:00
Ivan Delamer
02a797f9f9 Modified netif flag values. 2015-02-19 16:25:30 -07:00
Ivan Delamer
b938154f6b Removed unused netif flag for DHCP 2015-02-19 16:22:19 -07:00
Ivan Delamer
e312ebcb57 Removed unused netif flag for point to point connections 2015-02-19 16:19:29 -07:00
Sylvain Rochet
02cf50063e PPP, PPPoX, added warnings about functions in headers which should not be called from lwIP user application 2015-02-18 23:14:30 +01:00
Sylvain Rochet
f511bec26c PPP, PPPoS, only check PPPoS PCB pointer if PPPoS is not the only enabled lower protocol 
We only need to keep track of existing PPPoS interfaces if PPPoS
is not the only enabled protocol.

PPP CORE does not have callbacks pointers for all PPPoS callbacks
which should actually be required for PPPoS (VJ config, asyncmap, ...),
there is too much callbacks to create and PPPoS must be kept light,
especially for users who are only using PPPoS.

But there is a drawback, PPP CORE does not know which
lower protocols it is talking to thanks to the abstraction,
therefore if PPPoS is enabled as well as PPPoE or PPPoL2TP there
might be situation where PPP CORE calls pppos_ config functions
on interfaces which are NOT PPPoS one. This is very unlikely to
happen because protocols not supported by PPPoE or PPPoL2TP are
disabled at LCP/IPCP negotiation but we are better safe than sorry.

So we check if passed PPP pointer to PPPoS configuration functions
is a PPPoS interface by checking against a linked list of existing
PPPoS interfaces.
 2015-02-18 23:14:30 +01:00
Sylvain Rochet
9f93c16bbf PPP, CORE, beautified auth protocols debug 2015-02-18 23:14:29 +01:00
Sylvain Rochet
892e75ca92 PPP, CORE, removed useless include of chap-new.h 2015-02-18 23:14:29 +01:00
Sylvain Rochet
5e73068e09 PPP, CORE, Removed (*datainput) from struct protent if not used 
Data input is only used by CCP and ECP, which are not supported at this time,
remove this entry from struct protent to save some flash.
 2015-02-18 23:14:29 +01:00
Sylvain Rochet
b71d9ce3f6 PPP, CORE, Removed useless enabled_flag from struct protent 
Our struct protent are const everywhere to save RAM, enable/disable
flag on a const struct is useless, saving some flash, removed.
 2015-02-18 23:14:29 +01:00
sg
730529353d fixed bug #37958 "netconn API doesn't handle correctly connections half-closed by peer" 2015-02-18 22:21:26 +01:00
sg
101f57d5e0 tcp_alloc() prefers killing CLOSING/LAST_ACK over active connections (see bug #39565) (tcp_kill_prio(): back to old implementation) 2015-02-18 21:30:45 +01:00
sg
2cfc9e286e "Not connected" shouldn't be fatal (as opposed to "closed") 2015-02-18 20:39:20 +01:00
sg
998ed99288 Fixed select not reporting received FIN as 'readable' in certain rare cases (bug #43779: select(), close(), and TCP retransmission error) 2015-02-18 20:38:42 +01:00
goldsimon
9048a7f021 fixed compiler warning in dhcp.c 2015-02-18 09:02:37 +01:00
Sylvain Rochet
1c91bb5a20 PPP, PPPoS, fixed warnings with PPPDEBUG disabled 2015-02-18 00:59:27 +01:00
Sylvain Rochet
b957a81ea5 PPP, modified CHANGELOG about the previous large PPP rework 
Done!, this is way better than before, I had this rework in mind
for a couple of years and I finally found the time to do it :-)
 2015-02-17 23:25:10 +01:00
Sylvain Rochet
19fdeae4ba PPP, chained returns up to ppp_free() 
ppp_free() now returns lower level protocol return value if something failed.
 2015-02-17 23:22:15 +01:00
Sylvain Rochet
50ecd2c12c PPP, CORE, removed useless st variable in ppp_close() 
Code cleaning.
 2015-02-17 23:22:15 +01:00
Sylvain Rochet
07f9212799 PPP, chained returns up to ppp_open() 
ppp_open() now returns lower level protocol return value if something failed.
 2015-02-17 23:22:15 +01:00
Sylvain Rochet
8a8cba75a2 PPP, lower protocols, chained returns from local functions to callback caller 
PPPoS,PPPoE,PPPoL2TP functions using non-void returns are now propagated
to callback caller (PPP core).
 2015-02-17 23:22:15 +01:00
Sylvain Rochet
1ae3808e13 PPP, CORE, prepared for lower protocols callbacks returning state 
Until now, callbacks used void return, preparing callbacks to return
PPPERR_ status.
 2015-02-17 23:22:14 +01:00
Sylvain Rochet
ee2936ffbf PPP, all protocols, uniformised naming 
Uniformised fonction naming between and inside PPPoS, PPPoE, PPPoL2TP.
 2015-02-17 23:22:14 +01:00
Sylvain Rochet
5b29f1cdec PPP, CORE, Fixed warning with PPP_PROTOCOLNAME enabled 
lwip/src/netif/ppp/ppp.c: In function ‘ppp_input’:
lwip/src/netif/ppp/ppp.c:769:5: warning: ISO C90 forbids mixed declarations and code [-Wpedantic]
     const char *pname = protocol_name(protocol);
     ^
 2015-02-17 23:22:14 +01:00
Sylvain Rochet
bce29ac353 PPP, CORE, code cleaning 
Reordered functions in the order they are declared in headers.
Removed useless ppp_link_down() function.
Merged ppp_stop() and ppp_close().
Merged ppp_hup() and ppp_sighup().
 2015-02-17 23:22:14 +01:00
Sylvain Rochet
f7584fa883 PPP, CORE, fixed callbacks return value 
Fixed return value in case of abnormal termination.
Set pcb->err_code in case of failed setup link.
 2015-02-17 23:22:14 +01:00