Commit Graph

3382 Commits

Author SHA1 Message Date
goldsimon
8a0fb03e21 Separate mib2 counter/table callbacks from snmp agent. This both cleans up the code and should allow integration of a 3rd party agent/mib2. 2015-09-08 09:47:30 +02:00
sg
1e4f312352 fixed compiling DNS code again 2015-09-08 06:03:27 +02:00
sg
77270adb96 Changed dns_gethostbyname_addrtype() to always be a function, fixed code for C PP :-( 2015-09-07 22:33:10 +02:00
sg
42170e4e57 fixed unused variable warning 2015-09-06 14:28:41 +02:00
Sylvain Rochet
318ba1decd dns: fixed trivial compiler warning
lwip/src/core/dns.c:1471:8: warning: extra tokens at end of #endif directive [-Wendif-labels]
 #endif LWIP_IPV4 && LWIP_IPV6
2015-09-06 11:27:33 +02:00
sg
1fbbf0e837 lwip_getaddrinfo: check max name length 2015-09-04 21:12:39 +02:00
sg
6795590603 fixed missing #endif 2015-09-04 21:02:24 +02:00
goldsimon
196120fabd worked on task #12243 (Add support for AAAA/IPv6 records to DNS) 2015-09-04 13:57:20 +02:00
goldsimon
dd3725a452 task #12243: DNS/IPv6: added support for AAAA records 2015-09-04 12:16:14 +02:00
goldsimon
c8cd67c989 fixed pointer type of value passed for snmpenableauthentraps (broken in 2010) 2015-09-03 14:02:30 +02:00
Stian Sebastian Skjelstad
aea87a9a2f Forget addresses set up by SLAAC when prefix expires. 2015-09-02 13:12:52 -06:00
sg
aa0e41c389 task #12178: hardware checksum capabilities can be configured per netif (use NETIF_SET_CHECKSUM_CTRL() in your netif's init function) 2015-09-01 22:04:15 +02:00
Sylvain Rochet
c4a1cad81b PPP, magic, build-out useless code when LWIP_RAND is defined 2015-09-01 10:29:53 +02:00
Sylvain Rochet
0f3fbb267b PPP, magic, call magic_randomize() for all packets
magic_randomize() wasn't actually called for IP4/IP6 packets, fixed
2015-08-31 10:20:12 +02:00
Sylvain Rochet
a17b3fc838 PPP, magic, improved magic_randomize() when using PPP_MD5_RANDM
Added the random seed already used without PPP_MD5_RANDM
as an entropy source when PPP_MD5_RANDM feature is enabled.

(And a little bit of code cleaning for both)
2015-08-31 10:20:12 +02:00
goldsimon
dd8feb49aa PBUF_REF with "custom" pbufs is now supported for RX pbufs (see pcapif in contrib for an example, LWIP_SUPPORT_CUSTOM_PBUF is required) 2015-08-31 08:29:23 +02:00
goldsimon
b572028e95 ethernet_input: pass IPv4 packets to ip4_input, not to ip_input 2015-08-31 08:26:44 +02:00
sg
a01a1b4556 support IPv4 source based routing: define LWIP_HOOK_IP4_ROUTE_SRC to point to a routing function 2015-08-30 21:54:39 +02:00
Sylvain Rochet
36305e5bd8 PPP, magic, use LWIP_RAND() if available
If LWIP_RAND() is available, it is used instead of libc srand()/rand()
if PPP_MD5_RANDM is disabled and it is added as a source of randomness
if PPP_MD5_RANDM is enabled.
2015-08-30 21:09:39 +02:00
Sylvain Rochet
541e3b6eb4 PPP, magic, improved magic_randomize() for PPP_MD5_RANDM is not enabled
A disabled PPP_MD5_RANDM should not be used when challenge are used, but
anyway, improved magic_randomize() so magic_randomseed is not equals to
sys_jiffies() which is pretty useless because that's fully predicable.
2015-08-30 21:09:39 +02:00
Sylvain Rochet
a24f4421d6 PPP, magic, using magic_random_bytes() for CHAP/MSCHAP/EAP instead of for-loop byte where possible 2015-08-30 21:09:39 +02:00
Sylvain Rochet
e8399416ae PPP, magic, renamed random_bytes() to magic_random_bytes() for API coherency 2015-08-30 21:09:39 +02:00
Sylvain Rochet
d0fa8acf86 PPP, magic, enables building without PPP_MD5_RANDM support
The only API difference with and without the PPP_MD5_RANDM support is the
availability of the random_bytes() function. Added a random_bytes()
function on top of magic() when PPP_MD5_RANDM support is not enabled,
thus allowing builds for both cases.

PPP_MD5_RANDM is still enabled by default (it was mandatory) if a protocol
using encryption is enabled, such as CHAP, EAP, or L2TP auth support.
2015-08-30 21:09:39 +02:00
Sylvain Rochet
ced7bef274 PPP, magic, MD5 random pool size cannot be anything else than MD5 hash size, code cleaning to make it clear 2015-08-30 21:09:39 +02:00
Sylvain Rochet
311644f39b PPP, PPPoS, remove magic_randomize() from PPPoS, it is already called in ppp_input()
There is no point of calling magic_randomize() for each pppos_input()
call, making magic_randomize() potentially called for each serial input
byte which is quite a bad idea since magic_randomize() is quite
intensive in processing time (MD5 computation) compared to HDLC frame
parsing. There is no entropy added when being called for each input byte
rather than for each valid input packet because byte input is a
monotonic event at the packet level. Well, if packet arrival time is a
valid entropy source even so, which I doubt a lot, but we don't really
have anything else and we really need random for PPP authentication
layers.
2015-08-30 21:09:38 +02:00
Sylvain Rochet
91e40e668c PPP, minor coding style fix 2015-08-30 21:09:38 +02:00
Sylvain Rochet
987f6237c4 PPP, MPPE, drop input/output packets if we couldn't find the chosen decompressor/compressor
Drop input/output packets if we couldn't find a decompressor/compressor,
it can't really happen because we only negotiate what we are able to
compress/decompress, but for the sake of code consistency it makes much
more sense to do so.
2015-08-30 21:09:38 +02:00
sg
b9a8310f4b fixed bug #44023: TCP ssthresh value is unclear: ssthresh is set to the full send window for active open, too, and is updated once after SYN to ensure the correct send window is used 2015-08-30 20:47:17 +02:00
Sylvain Rochet
ddba4b90c3 fixed typo: IP6_FRAG_COPYHEADER -> IPV6_FRAG_COPYHEADER 2015-08-28 14:28:04 +02:00
goldsimon
98f98048bc TCP window scaling: don't parse window scaling option on retransmission 2015-08-28 11:23:24 +02:00
goldsimon
367ac04ed8 Fixed UDP multicast receive filtering (multicast should only be received when bound to ANY or the destination multicast address) 2015-08-28 10:24:02 +02:00
goldsimon
43b18b20cc fixed bug #45818: API functions should check if type of ip_addr_t parameter matches the pcb type 2015-08-28 10:15:57 +02:00
goldsimon
06d8dba4a0 fixed bug #45559: Window scaling casts u32_t to u16_t without checks 2015-08-28 09:23:10 +02:00
Sylvain Rochet
b79c3aadd2 PPP, MPPE, improve dropping of unencrypted received packet
Improve dropping of unencrypted received packet by taking into account
all other data protocols (such as VJ packets) in a generic way.
2015-08-28 00:19:32 +02:00
Sylvain Rochet
46985bf750 PPP, explain better why we don't need protp->datainput callback 2015-08-27 22:42:42 +02:00
Sylvain Rochet
36b3878a45 PPP, PPPoS, fixed copy/paste typo in pppos_send_config() out accm debug message 2015-08-27 22:24:27 +02:00
sg
bc8120c864 Add another sanity check for bug #41009 2015-08-27 21:43:42 +02:00
sg
413bf85dde Remove empty init functions where not required for backwards compatibility 2015-08-27 21:35:18 +02:00
Sylvain Rochet
97ef85c9aa PPP, MPPE, fixed TCP over MPPE
We used to modify in place the packet payload during encryption, it works
well for UDP and ICMP but TCP stack requires that we don't change the
packet payload, therefore we now copy the whole packet before encryption.
2015-08-27 01:58:35 +02:00
sg
f649172580 fixed bug bug #41009: IPv6 reassembly broken on 64-bit platforms: define IPV6_FRAG_COPYHEADER==1 on these platforms to copy the IPv6 header instead of referencing it, which gives more room for struct ip6_reass_helper 2015-08-26 22:16:23 +02:00
sg
aad76acb68 IPV6_REASS: fix ip6_reass_remove_oldest_datagram() when the first fragment to enqueue has more pbufs than IP_REASS_MAX_PBUFS 2015-08-26 21:20:13 +02:00
sg
5eb1c411a5 LWIP_LOOPIF_MCAST -> LWIP_LOOPIF_MULTICAST 2015-08-26 20:55:51 +02:00
sg
0d6001a196 fix comment indentation 2015-08-26 20:29:38 +02:00
Joel Cunningham
0ab21da820 Add multicast support to loopif
This commit adds support to send and receive multicast on the loopback
netif by enabling IGMP via NETIF_FLAG_IGMP

This commit also introduces an LwIP configuration option,
LWIP_LOOPIF_MCAST, to control the behavior and it defaults to off
2015-08-26 20:28:03 +02:00
sg
204bd29e52 fixed bug #45827: recvfrom: TCP window is updated with MSG_PEEK 2015-08-25 22:25:51 +02:00
goldsimon
fd8b37dc14 fixed bug #45029 (Several macros use ip6_2_ip() without supplying a storage address): removed netconn_*_ip6() macros 2015-08-25 07:33:24 +02:00
sg
94550682d7 more cleanup prework to fix bug #45029 2015-08-24 22:46:34 +02:00
sg
7754f96549 Change IP6_ADDR/IP_ADDR6 to initialize a full IPv6 address (e.g. use with PP_HTONL) - renamed old IP6_ADDR() to IP6_ADDR_PART() 2015-08-24 20:30:48 +02:00
goldsimon
ee2d01ed88 fix compiler warnings when passing u16_t to pbuf_header() 2015-08-24 08:49:51 +02:00
goldsimon
e97f9fca22 netdb: fix debug output when IPv6 is enabled 2015-08-24 08:02:23 +02:00
sg
177c06b1f1 - prework for fixing bug #45029: access IPv4 configuration of struct netif via new API (netif_ip4_addr()/netif_ip4_netmask()/netif_ip4_gw()) instead of accessing the struct member directly. This way, we can change the struct member types from ip4_addr_t to ip_addr_t;
- fixed some bugs in calls to ip4_addr*() where the cast to u8_t* did not reveal the wrong address type
2015-08-20 22:39:48 +02:00
goldsimon
cc348dcca2 LWIP_IGMP and LWIP_MULTICAST_TX_OPTIONS need LWIP_IPV4 2015-08-20 16:36:54 +02:00
goldsimon
8622af77c1 nd6: adapt to constness of IP6_ADDR_ANY6 for IPv6-only configuration 2015-08-20 16:35:49 +02:00
goldsimon
3b21f469ca fix bug #45120 in a cleaner way 2015-08-20 13:05:59 +02:00
goldsimon
82033d5029 Clarify comment for MEMP_NUM_SNMP_VARBIND/MEMP_NUM_SNMP_VALUE 2015-08-20 11:43:36 +02:00
goldsimon
da5ccbf7d1 SNMP: tiny preparation for SNMP to support more versions than just v1: store request version in struct snmp_msg_pstat so that the response can be sent with the same version (v2c might already work but getbulk is missing) 2015-08-20 09:38:17 +02:00
goldsimon
a22a92b481 Fixed compiler warning when window scaling is enabled (tcp_sndbuf() should still return u16_t since that value can directly be passed to tcp_write()) 2015-08-20 09:18:20 +02:00
goldsimon
5bd262f9e9 fixed passing u16_t 'snmp_varbind->value_len' to functions taking an u8_t only 2015-08-20 08:23:34 +02:00
goldsimon
2b93ef1d75 fixed bug #43790: Sending octet string of Length >255 from SNMP agent (patch by Manoj Kumar) 2015-08-20 08:12:50 +02:00
sg
05abfc8ded Fixed icmp.c after 1.4.0-based patch #45120 2015-08-19 22:14:37 +02:00
sg
de8e810792 fixed bug #45120: Broadcast & multiple interfaces handling 2015-08-19 20:55:03 +02:00
goldsimon
d104335501 dns.c: fixed compiler warning 2015-08-19 13:28:03 +02:00
goldsimon
7263cc675b fixed bug #45004: dns response without answer might be discarded 2015-08-19 10:33:42 +02:00
Joel Cunningham
d850efdd08 IPv6 sockaddr clean ups
This commit address two issues with sockaddr struct implementations for
IPv6:

  1) struct sockaddr_in6 should have 32-bit unsigned field sin6_scope_id
     as specified in Section 3.4 of RFC 3493 (Basic Socket Interface
	 Extensions for IPv6)
  2) struct sockaddr is not extended in IPv6 to contain space for
     struct sockaddr_in6.  Applications should be using struct
	 sockaddr_storage when needing generic storage.  This removes the
	 extra bytes added when LWIP_IPV6 is defined
2015-08-19 10:15:47 +02:00
goldsimon
a6bd0944db LWIP_NETCONN_SEM_PER_THREAD: ensure sys_sem_valid() is only called for non-NULL pointers (not all ports might check this) 2015-08-19 09:57:59 +02:00
goldsimon
7df2dd67bd another fix for LWIP_MULTICAST_TX_OPTIONS: without LWIP_IGMP, udp_pcb->mcast_ttl was not initialized 2015-08-19 09:19:08 +02:00
goldsimon
5be95aa377 accidentally committed debug comment // 2015-08-19 08:36:54 +02:00
sg
c2f978bd1e patch by Chrysn: patch #8704 fix sys_timeouts_sleeptime function 2015-08-18 21:38:08 +02:00
sg
21815a1427 dns: fixed assertion when dns server address is set to ANY (patch #8692) 2015-08-18 21:30:46 +02:00
chrysn
877fcb35f4 fix return type of netif_add_ip6_address mismatch
the netif_add_ip6_address function was declared err_t in
src/include/lwip/netif.h, but defined as s8_t (the default value of
err_t) in its implementation in src/core/netif.c.

this causes "conflicting types for 'netif_add_ip6_address'" errors if
err_t is defined differently in cc.h (as for example recommended in
[1]).

as it only returns error constants, it is changed to use err_t
throughout.

[1] http://lwip.wikia.com/wiki/Porting_For_Bare_Metal
2015-08-18 20:55:30 +02:00
sg
c2f7e166a0 fixed bug #45723 netconn_delete unconditionally uses macro TCP_SLOW_INTERVAL 2015-08-18 20:32:09 +02:00
sg
e171b4e3f0 Fixed usages of SYS_SEM_NULL after using pointers everywhere 2015-08-18 20:29:16 +02:00
goldsimon
2a6f31a84e fix that LWIP_MULTICAST_TX_OPTIONS must be used in ip4_route instead of LWIP_IGMP 2015-08-18 16:35:06 +02:00
goldsimon
bc4473b275 Fixed that netconn_thread_cleanup() did not call LWIP_NETCONN_THREAD_SEM_FREE() (!= vs ==) 2015-08-18 11:13:38 +02:00
sg
6e5ff1dbe8 Enable LWIP_HAVE_LOOPIF by default when LWIP_NETIF_LOOPBACK==1 to not make loopback traffic depend on the only netif's link state 2015-08-05 22:56:10 +02:00
sg
4edade8079 allow multicast socket options IP_MULTICAST_TTL, IP_MULTICAST_IF and IP_MULTICAST_LOOP to be used without IGMP 2015-08-05 22:52:23 +02:00
sg
9352988c44 Tried to improve pbuf_type, LWIP_SUPPORT_CUSTOM_PBUF and PBUF_FLAG_IS_CUSTOM documentation 2015-08-05 22:26:57 +02:00
sg
e5e0a21fc6 LWIP_COMPAT_SOCKETS==2: special setting to help code parsers/code completion to show argument names/types for posix socket functions 2015-08-05 21:41:50 +02:00
Edgar Bonet
fb456e00ac Fix documentation of TCP_WRITE_FLAG_MORE.
The description of the flag was erroneous in src/core/tcp_out.c, and
self-contradictory in doc/rawapi.txt.
2015-08-05 21:20:34 +02:00
sg
76e785dd5e Fix that pbuf_realloc() called mem_trim() for "custom" PBUF_RAM 2015-08-05 20:40:35 +02:00
Erik Ekman
145efb1a33 Fix edge case in pbuf_take_at()
Writes to offsets pointing to the start of a pbuf in the chain
did nothing and just returned ERR_OK.

Added unit tests to verify the fix, and also
that pbuf_get_at()/pbuf_put_at() handles this case.
2015-08-03 20:34:08 +02:00
goldsimon
22d2af2a29 we are moving towards 1.5.0 -> set LWIP_VERSION accordingly 2015-08-03 13:58:48 +02:00
goldsimon
13801ebd74 netif_find(): name parameter can be const 2015-08-03 13:47:25 +02:00
goldsimon
614fa7b853 ... and one more change to those nasty ~ operator warnings :-( 2015-08-03 11:12:53 +02:00
goldsimon
4b815eece9 added lwip_socket_thread_init/cleanup to use LWIP_NETCONN_SEM_PER_THREAD/LWIP_NETCONN_FULLDUPLEX without including anything but sockets.h 2015-08-03 10:15:29 +02:00
goldsimon
11f350e63f Fixed ~ warnings in a different way 2015-08-03 09:10:49 +02:00
goldsimon
4dc3c7a6a0 Fixed warnings about NULL check not required (ip_addr_isany) and implicit conversion (~) 2015-08-03 08:35:01 +02:00
goldsimon
d106053e4c Removed accidentally committed // comment 2015-08-03 08:27:33 +02:00
goldsimon
5315751dc9 init.c: fixed window scaling range check 2015-08-03 08:24:36 +02:00
Erik Ekman
e448a9a4a9 err, debug: add missing ERR_ALREADY to lwip_strerr()
When ERR_ALREADY was added other error codes were renumbered.
The strerr function was not updated so it returned incorrect data
for ERR_CONN - ERR_IF.
2015-07-27 00:49:18 +02:00
Joel Cunningham
5b0d9338fd netif, loopif: set link up on loopback interface
When LWIP_HAVE_LOOPIF is enabled, a separate loopback interface is added
as a netif. A netif need to have its link state set to up to be able to be
selected as a route in ip4_route or ip6_route.

The regression appears to be when bug #43904 (ip_route() and ip6_route()
must detect linkup status) was fixed.

Furthermore, there is no point of having the loopif down by default.
2015-07-27 00:22:30 +02:00
sg
409d7a99f9 Minor coding style fix 2015-07-14 22:17:49 +02:00
Joel Cunningham
f77e581468 Fix netbuf_destport() when LWIP_CHECKSUM_ON_COPY is not enabled
This commit fixes a bug in netbuf_destport() where LWIP_NETBUF_RECVINFO is
enabled, but not LWIP_CHECKSUM_ON_COPY is enabled

The flags field is only available when LWIP_CHECKSUM_ON_COPY is enabled. In
this mode, the toport_chksum is dual functioning as storage for port and
checksum
2015-07-14 22:17:06 +02:00
goldsimon
d3217718a9 Reverted fix for bug #38203 since it might be wrong 2015-06-23 09:20:06 +02:00
Stian Skjelstad
7e76480db4 udp: multicast, fix udp_set_multicast_ttl() parameter and structure member conflict
Macro-parameter name can not be the same as the structure member to
dereference.
2015-06-16 12:00:00 +02:00
tabascoeye
7856141fc4 icmp: fix checksum on replies of echo request with ID 0, sequence 0 and either no data or any amount of 0x00 Bytes as data (closes: #45322)
When a client sends an ICMP echo request with ID 0, sequence 0 and
either no data or any amount of 0x00 bytes as data, the checksum in the
reply is wrong (off-by-one).

Expected checksum is 0xffff in that case, observed is 0x0000.
2015-06-15 15:53:14 +02:00
goldsimon
232cf8c28b Fixed bug #45098 ip_addr_t type field not populated for socket address copies (patch by James Smith) 2015-05-21 15:51:47 +02:00
goldsimon
b51805b87e fixed bug #45135 getsockopt SO_SNDTIMEO, SO_RCVTIMEO broken 2015-05-21 15:47:21 +02:00
goldsimon
392ef77bc5 Fixed bug #45161 tcp.c / tcp_abandon / pcb->local_port set to zero but needed later for tcp_rst (introduced some months ago when fixing bug #42299) 2015-05-21 15:45:09 +02:00
goldsimon
de83c3e9e0 fixed bugs #45140 and #45141 (dhcp was not stopped correctly after fixing bug #38204) 2015-05-19 10:56:08 +02:00
goldsimon
050d233e10 changed dhcp state name defines to include "STATE_" to prevent confusion with message types (e.g. INFORMING vs. INFORM) 2015-05-19 10:32:14 +02:00
Sylvain Rochet
8c1f834a4a fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with MEM_ALIGNMENT 1 or 2
We used a static 4 instead of MEM_ALIGNMENT earlier, however it broke
things for MEM_ALIGNMENT 1 or 2, fixed using a LWIP_MIN(MEM_ALIGNMENT,
4) statement.
2015-05-11 11:21:08 +02:00
Ivan Delamer
cbeb5ab960 Remove 6LowPAN flag that will not be used. 2015-05-05 14:43:58 -06:00
Ivan Delamer
33a51a1bdc Improved IPv6 address formatting in ip6addr_ntoa_r(). 2015-05-05 14:01:38 -06:00
Ivan Delamer
73660f779b changes to ip6addr_aton() to avoid crash with some ill-formatted
strings.
2015-05-05 13:26:17 -06:00
Ivan Delamer
2c79332de7 Only send RS messages if we have a LL address in some state other than
invalid.
2015-05-05 13:05:41 -06:00
Ivan Delamer
2aec025e16 Bug fix: properly use unspecified source address for router solicitation
if needed.
2015-05-05 13:00:17 -06:00
Ivan Delamer
24f486261a Small bug fix in ipaddr_ntoa_r when IPv4 and IPv6 are enabled. 2015-05-05 11:57:23 -06:00
Edgar Bonet
f0c4944e2c sockets: do not assume defined(FD_SET) implies defined(FD_SET_VAL). 2015-05-05 14:08:42 +02:00
Edgar Bonet
cf15872b8d SNMP, Missing const qualifier on internet_nodes[] in mib2.c. 2015-05-05 13:02:30 +02:00
Sylvain Rochet
78e1b9b7c1 PPP, don't store the name by which the peer authenticated itself to us if multilink support is disabled
pcb->peer_authname is only used by multilink support (which we don't
support), don't store the useless peer authname.
2015-05-01 22:51:09 +02:00
Sylvain Rochet
967a8d0678 PPP, opt.h: fixed coding style 2015-05-01 01:01:42 +02:00
Sylvain Rochet
fa44cef27b PPP, L2TP, added configurable L2TP MRU using opt.h 2015-05-01 00:49:19 +02:00
Sylvain Rochet
29ba3df717 PPP, re-enabled MRU defines in opt.h 2015-05-01 00:08:34 +02:00
Sylvain Rochet
aacc222b7d PPP, display MTU set through netif_set_mtu() if debug is enabled 2015-04-30 23:41:47 +02:00
Sylvain Rochet
341f0bf9e3 PPP, assert if ppp_fatal() is called 2015-04-30 13:48:08 +02:00
Sylvain Rochet
091c6a3bda PPP, cleanup unused/redefined/useless limits in ppp_impl.h 2015-04-30 01:07:11 +02:00
Sylvain Rochet
fd53cad208 PPP, sifnpmode() is only useful if on demand is supported, build out if not
We don't support PPP on demand, don't build sifnpmode() which is only
useful for on demand if on demand is not supported.
2015-04-30 00:06:24 +02:00
Sylvain Rochet
1b6d6d0dc0 PPP, removed unnecessary memset()
Everything is cleared in ppp_clear(), we don't need to clear all
structures twice.
2015-04-29 23:55:23 +02:00
Sylvain Rochet
40c671b1a5 PPP, PPPoS, also clear last_xmit when resetting PPPoS control block 2015-04-29 23:41:23 +02:00
Sylvain Rochet
0a8b1c199d PPP, added missing cast on pbuf_header() 2015-04-26 23:42:18 +02:00
Sylvain Rochet
3a3c823ddb PPP, MPPE, try to use pbuf_header() in mppe_compress()
If there is enough space in front of the buffer, use it instead of
allocating a new pbuf.
2015-04-26 23:27:31 +02:00
Sylvain Rochet
900f3c9a09 PPP, MPPE, don't issue CCP reset request in stateless mode
This is useless, flushed bit is always true in stateless mode, we
don't need to issue a CCP reset request in this case.
2015-04-26 22:13:11 +02:00
Sylvain Rochet
8fe2f747f4 PPP, MPPE, issue CCP reset request if synchronization is lost
If MPPE synchronization is lost, it is advised to send a CCP reset
request in order to recover to a clean state.
2015-04-26 22:04:21 +02:00
Sylvain Rochet
adaeff5540 PPP, MPPE, discard late packet in stateless mode
When PPP is used over a link which does not guarantee packet ordering,
we might get late MPPE packets. This is a problem because MPPE must be
kept synchronized and the current implementation does not drop them and
rekey 4095 times instead of 0, which is wrong.

In order to prevent rekeying about a whole count space times (~ 4095
times), drop packets which are not within the forward 4096/2 window and
increase sanity error counter.
2015-04-26 20:59:09 +02:00
Sylvain Rochet
d0f91c00cb PPP, MPPE, sanity error path rework
We are going to need sanity error path a little further, rework to be
able to use the sanity error path anywhere in decompressor.
2015-04-26 20:57:01 +02:00
sg
e20a071977 added functions dhcp/autoip_supplied_address() to check for the source of address assignemnt (replacement for NETIF_FLAG_DHCP) 2015-04-24 21:23:15 +02:00
Sylvain Rochet
737a6921c3 PPP, place print packet debug codenames in ROM 2015-04-24 00:13:25 +02:00
Sylvain Rochet
44af6978db netconn: api_msg.c, fixed warning about unused state variable by using it a little more 2015-04-23 23:31:41 +02:00
Sylvain Rochet
acbdf63a48 debug.h: fixed LWIP_PLATFORM_ERROR macro if LWIP_DEBUG and LWIP_NOASSERT are defined 2015-04-23 23:07:06 +02:00
goldsimon
e59beeb625 fixed "missing braces around initializer" for IN6ADDR_*_INIT macros 2015-04-23 10:08:30 +02:00
goldsimon
f01dc8cc34 more "const" fixes 2015-04-23 09:59:15 +02:00
goldsimon
89f0e45b50 fixed ip_addr_islinklocal macro definition 2015-04-23 09:35:20 +02:00
goldsimon
3f83556128 sockets: IPPROTO_RAW/IPV6_CHECKSUM must be disabled for LWIP_RAW==0;
help msvc to not warn about uninitialized variables
2015-04-23 09:14:42 +02:00
goldsimon
1cdafabc7c added missing braces around macro parameters 2015-04-23 09:04:45 +02:00
goldsimon
f9965b4967 some more compiler warning fixes 2015-04-23 08:44:44 +02:00
goldsimon
0de0942f9c fixed pppol2tp (IP_IS_V6_L -> IP_IS_V6_VAL) 2015-04-23 07:46:06 +02:00
goldsimon
00a46f104a changed IP_IS_V6_VAL() to take an instance, not a pointer (to get the _val() functions the same) 2015-04-23 07:26:29 +02:00
goldsimon
009755ba01 fixed broken ip6_addr_debug_print_parts() (broken yesterday) 2015-04-23 07:25:48 +02:00
goldsimon
53a96f69ef ppp_free: fixed type of local 'err' 2015-04-23 07:25:10 +02:00
goldsimon
e60bc69515 added more missing casts 2015-04-23 07:24:45 +02:00
goldsimon
fbadb8354f fixed const'ness of syscontact/sysname/syslocation 2015-04-22 16:06:39 +02:00
goldsimon
02dee05c16 Fixed const'ness in snmp (design of sys contact/name/location and snmpenableauthentraps is broken!) 2015-04-22 15:39:56 +02:00
goldsimon
b16316ae37 fixed more (tiny) warnings... 2015-04-22 14:56:58 +02:00
goldsimon
f5077dc982 fixed some more missing casts... 2015-04-22 14:18:54 +02:00
goldsimon
634c438b50 sockets.c: added missing casts after changing storage type of 'err' member in sockets 2015-04-22 13:52:21 +02:00
goldsimon
f468c492b9 fixed missing casts found with msvc /Wall 2015-04-22 13:38:10 +02:00
goldsimon
5410838793 igmp.c: fixed -Waddress, removed dead code 2015-04-22 12:50:26 +02:00
goldsimon
91c2618f21 fixed typo in sockets.h 2015-04-22 12:50:13 +02:00
goldsimon
beabd3c6b7 Added some macros with extension "_val" that work on actual instances and leave away the "if != NULL" check to get rid of gcc "-Waddress" warnings in the core code at least (I might not have caught all of them, yet) 2015-04-22 12:43:03 +02:00