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5588 Commits

Author SHA1 Message Date
goldsimon
fcccc47be4 lowpan6.c: fix clang doc warnings 2018-03-01 07:00:32 +01:00
goldsimon
002ba1a66b zeoif: ZEPIF_LOOPBACK should be 0 default, not 1 2018-03-01 06:15:55 +01:00
goldsimon
43778e5334 add zepif.c to Filelists.mk 2018-02-28 23:00:08 +01:00
goldsimon
43a55003da Added a netif encapsulating 6LowPAN in ZEP (ZigBee Enxapsulation Protocol) 
This protocol is sent over a 2nd netif via UDP/IP and can used to analyze
6LoWPAN with a Wireshark dissector.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-28 22:58:48 +01:00
goldsimon
d9770d2c5f tcpip_thread: TCPIP_MSG_INPKT: free input pbufs if the input function returns an error 
This simply wasn't the case until 6LoWPAN. However, since tcpip_input is like this, we
should stay with that pattern.

Adapted documentation in netif.h

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-28 22:48:56 +01:00
goldsimon
3a8af612b3 lowpan6.c: handle 6-byte MAC addresses on netif, too 2018-02-28 22:46:55 +01:00
goldsimon
2a5b66c9b1 lowpan6.c: tiny whitespace fix 2018-02-28 22:32:58 +01:00
goldsimon
3a93029e92 lowpan6.c: implement software CRC (e.g. required for use with ZEP) 2018-02-28 21:39:38 +01:00
goldsimon
fe68fa49f7 lowpan6.c: refactor parsing and writing the ieee 802.15.4 header to separate function 2018-02-28 21:38:49 +01:00
goldsimon
5e91cd47c9 lowpan6.c: ensure netif->hwaddr_len == 8 (to not create invalid frames) 2018-02-28 21:09:55 +01:00
goldsimon
4f059fea76 fix some IEEE_802154_FC_ bit definitions 2018-02-28 21:03:40 +01:00
goldsimon
569464ffd3 lowpan6.c: move static variables declared inside lowpan6_frag into lowpan6_data 2018-02-28 20:42:31 +01:00
Axel Lin
6e6eb620df tftp_opts.h: Make TFTP_DEBUG default OFF 
TFTP_DEBUG should be enabled only when it's necessary to debug tftp,
make it default OFF.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-28 13:49:44 +08:00
Axel Lin
3c71e3fc77 lowpan6_ble_opts.h: Make LWIP_RFC7668_DEBUG default OFF 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-27 18:04:36 +08:00
Axel Lin
2e2c607727 lowpan6.c: Fix ‘lowpan6_context_lookup’ defined but not used build warning 
Fix build warning with LWIP_6LOWPAN_NUM_CONTEXTS==0.
lowpan6_context_lookup() is only used when LWIP_6LOWPAN_IPHC &&
LWIP_6LOWPAN_NUM_CONTEXTS > 0.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-27 18:01:18 +08:00
goldsimon
49acdae8d0 lowpan6.c: fix building with LWIP_6LOWPAN_NUM_CONTEXTS==0 2018-02-27 10:07:15 +01:00
goldsimon
7db978ca03 lowpan6.c: rework lowpan6_input processing of the ieee 802.15.4 header 
This should fix bug #48825 (lowpan6: source PAN ID is skipped without
checking PAN ID compression flag)
 2018-02-26 21:47:24 +01:00
goldsimon
731b83ac5f lowpan6.c: a netif input function must return ERR_OK only if the input pbuf was freed 2018-02-26 20:51:13 +01:00
goldsimon
fb5bbca1d9 lowpan6.c: move IEEE 802.15.4 definitions to their own header file 
This is mainly a preparation to merge the two 6LoWPAN netifs
 2018-02-26 20:38:41 +01:00
goldsimon
a022590f40 lowpan6.c: move netif-specific data to a common struct 2018-02-26 20:32:39 +01:00
Axel Lin
c28aa02820 lowpan6_ble: Convert to use pbuf_remove_header instead of pbuf_header 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-26 10:20:05 +08:00
goldsimon
e7766297de dhcp6_disable: need to set pcb_allocated to zero 
See bug #53224: dhcp6_disable() pcb_allocated need set to zero.
 2018-02-25 13:20:28 +01:00
Axel Lin
265f6f5047 lowpan6_ble: Fix build warning if LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS==0 
Fix unused parameter ‘public_addr’ build warning if
LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS==0.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-25 12:05:24 +08:00
Axel Lin
7697a45405 lowpan6_ble_opts.h: Add #ifndef guard for LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS 
Avoid "LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS" redefined build
warning if it's set to 0 by lwipopts.h.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-25 12:01:01 +08:00
Our Air Quality
59e98ccb19 tcp_output_fill_options: account for the SACKS length in assertion. 2018-02-24 14:46:44 +01:00
goldsimon
56124bf53b Add check in init.c: altcp does not work with LWIP_EVENT_API 2018-02-24 14:43:51 +01:00
goldsimon
a3034a442b lowpan6_ble: fix compiling with LWIP_RFC7668_NUM_CONTEXTS==0 2018-02-24 11:39:31 +01:00
goldsimon
2ce3c79ec5 lowpan6_ble.c: travis complains... 2018-02-23 14:00:56 +01:00
goldsimon
a8d789e7b3 add lowpan6_ble.c to Filelists.mk 2018-02-23 13:19:27 +01:00
goldsimon
c510e92cf4 get lowpan6_ble.c to compile 2018-02-23 13:16:14 +01:00
goldsimon
69eaafecca lowpan6_ble.c: fixed whitespace & indentation 2018-02-23 13:08:00 +01:00
Benjamin Aigner
10209ee788 Added a RFC7668 netif. 
Works as expected, but some features are not implemented yet.

(See patch #9364: RFC7668 - 6lowpan over Bluetooth Low Energy -- a new netif)
(I've change the file names only; sg)

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-23 13:07:31 +01:00
Dirk Ziegelmeier
f595445ec0 Some fixes to DHCPv6 documentation 2018-02-23 12:54:51 +01:00
Dirk Ziegelmeier
aa04944ae0 Add DHCPv6 to documentation 2018-02-23 12:35:45 +01:00
goldsimon
d2ee10977f dhcp6: try to fix docs (clang complains) 2018-02-23 10:26:19 +01:00
goldsimon
7ad680c2bf Try to fix dhcp6.c on travis 2018-02-23 09:54:04 +01:00
goldsimon
7d007cfee5 DHCPv6: make LWIP_IPV6_DHCP6_STATELESS==LWIP_IPV6_DHCP6 by default 2018-02-23 09:26:46 +01:00
goldsimon
8600259a78 tiny cleanup in dhcp.c 2018-02-22 22:33:48 +01:00
goldsimon
76a13054ee add initial support for stateless DHCPv6 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-22 22:33:16 +01:00
goldsimon
37b4494921 http_client: fix function documentation 2018-02-22 09:55:32 +01:00
goldsimon
0ee0393936 fix compiling http_client and altcp_proxyconnect with gcc 2018-02-22 09:12:51 +01:00
Axel Lin
fe3bb8bb78 etharp: Remove superfluous assert checking in free_etharp_q 
The same checking is done while iterating the list in the while loop.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-22 11:27:29 +08:00
Axel Lin
e93cecf527 Fix build error for http files 
The HTTPDFILES is renamed to HTTPFILES now.

Fixes: 1f0867299d ("add new http files to Filelists.mk")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-22 09:21:33 +08:00
goldsimon
1f0867299d add new http files to Filelists.mk 2018-02-21 22:17:51 +01:00
goldsimon
7b9e145fc5 http_client: change user-agent and make it overridable 2018-02-21 20:18:29 +01:00
goldsimon
2753eb1fb1 add an altcp layer for http proxy connect (e.g. to tunnel TLS through a http proxy) 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-21 20:18:05 +01:00
goldsimon
a0e900dd02 makefsdata: update usage output to code 2018-02-21 14:42:47 +01:00
goldsimon
325cdf3c0b altcp_tls_mbedtls: restructure upper callbacks to prevent double-free 
This fixes bug #53192: use-after-free in altcp_mbedtls

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-21 14:20:34 +01:00
goldsimon
a7b43dae49 altcp: default shutdown for both sides is close 2018-02-21 12:50:42 +01:00
goldsimon
d66c0e3381 altcp: mbedtls: move freeing state->rx from close to dealloc (catch-all) 2018-02-20 22:12:11 +01:00
goldsimon
bcff67b00e altcp_tls_alloc: need to close inner conn instead of freeing it 2018-02-20 17:08:00 +01:00
goldsimon
3bd87e3815 doc: altcp: keep altcp_alloc/altcp_free out of the docs 
Those functions are for implementing altcp layers, not for applications
 2018-02-20 14:08:04 +01:00
Dirk Ziegelmeier
333fff3e66 Improve altcp allocator documentation 2018-02-20 13:31:27 +01:00
Dirk Ziegelmeier
fc3c186289 Improve altcp allocator documentation 2018-02-20 13:25:50 +01:00
goldsimon
3a41f4fe8a altcp_alloc: add to Filelists.mk 2018-02-20 11:21:32 +01:00
Axel Lin
e9bd31b190 icmp6: Fix "LWIP_ICMP6_DATASIZE" redefined build warning if it was set to 0 
Need to undefine LWIP_ICMP6_DATASIZE before change the setting.
While at it, also remove the unneeded #ifndef LWIP_ICMP6_DATASIZE
checking because it is set in lwip/opt.h.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-20 17:54:49 +08:00
Axel Lin
a894140bb0 igmp: Use angle brackets for including string.h 
Use angle brackets(<>) for including system header files.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-20 15:20:14 +08:00
goldsimon
842b9f4429 altcp: simplify creating different types by adding an allocator concept 
This is done with an example in the http_client

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-19 21:41:48 +01:00
Dirk Ziegelmeier
5b33d33e34 Add HTTP client to documentation 2018-02-19 09:01:44 +01:00
Dirk Ziegelmeier
2501913cde Move ethernetif.c from lwIP main rep to contrib examples directory where it has a chance to be actually found by users 2018-02-19 07:46:56 +01:00
Dirk Ziegelmeier
47c55c3d96 Improve documentation for 6LOWPAN and SLIPIF 2018-02-18 17:49:54 +01:00
goldsimon
ef29f2d401 http_client: httpc_tcp_recv did not return inner_conn's recv return value 
Signed-off-by: goldsimon <goldsimon@gmx.de>
Reported-by: Our Air Quality <info@ourairquality.org>
 2018-02-18 09:02:00 +01:00
goldsimon
b5448a86fd ip4_reass: free datagram entry if p == NULL 2018-02-18 08:55:11 +01:00
Dirk Ziegelmeier
5b459c1282 dns.h depends on err.h 2018-02-17 16:53:03 +01:00
goldsimon
2b09c18c4e altcp_tls.h: minor whitespace cleanup 2018-02-16 13:59:00 +01:00
goldsimon
2648d30843 altcp_tls_mbedtls.c: tiny function rename 2018-02-16 13:57:38 +01:00
goldsimon
bd656efd64 http client: add https support, fix parsing header with chained pbufs 2018-02-16 12:29:40 +01:00
goldsimon
e87392cc85 http client: fix proxy support 2018-02-16 09:18:35 +01:00
goldsimon
3dafa72ec8 apps: add http client 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-15 22:10:29 +01:00
goldsimon
d4c4b0eec5 rename folder 'src/apps/httpd' to 'http' 
Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-02-15 20:13:25 +01:00
goldsimon
cd1516e2e4 mqtt: rewrote check for topc_len so that coverity is happy... 2018-02-15 09:15:40 +01:00
goldsimon
216f21dcd1 simple whitespace cleanup 2018-02-15 06:41:16 +01:00
Axel Lin
5d5b8fbb46 Fix trivial copy & paste mistake for comment in header files 
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-14 22:49:12 +08:00
goldsimon
133bf70ab5 mqtt: slightly change some overflow checks 2018-02-14 12:37:35 +01:00
goldsimon
eea95459c9 mqtt: add more length validity checks in mqtt_message_received 
This also (but not only) fixes bug #52345 ("MQTT buffer length check seems wrong")
 2018-02-14 12:08:15 +01:00
goldsimon
546a8c4860 Revert "vj_compress_tcp: help coverity to see we're not accessing out of bounds (this is a union)" 
This reverts commit 2390eb6826.
I've already marked other issues like this as 'invalid', so do this here, too.
Although I don't like the code, there's not much use in fixing this in one place only.
 2018-02-14 07:34:05 +01:00
goldsimon
e926779510 netif_alloc_client_data_id: only present if LWIP_NUM_NETIF_CLIENT_DATA 
In contrast to netif_get_client_data, netif_alloc_client_data_id() is only
available if LWIP_NUM_NETIF_CLIENT_DATA > 0, not for DHCP etc.

This is correct in netif.c but wrong in netif.h
 2018-02-14 07:19:46 +01:00
goldsimon
731336223f mqtt: add comments in mqtt_parse_incoming 2018-02-14 06:54:56 +01:00
Joel Cunningham
618a28fc53 memp: remove include of sockets.h 
Socket memory pool types have been migrated to sockets_priv.h so we
no longer need to include sockets.h
 2018-02-13 14:04:01 -06:00
goldsimon
2390eb6826 vj_compress_tcp: help coverity to see we're not accessing out of bounds (this is a union) 2018-02-13 12:47:00 +01:00
goldsimon
5ee77262bc mem plug_holes: fix copy& paste error 2018-02-13 12:24:10 +01:00
goldsimon
bcb6819715 dns_compare_name: change check for u16_t overflow 
check upper border (0xFFFF) instead of checking for 0 after overflow
 2018-02-13 12:23:50 +01:00
goldsimon
d4047ea1d1 Try to fix issues reported by coverity 2018-02-13 12:10:19 +01:00
goldsimon
e20e9bc3d4 Try to fix issues reported by coverity 2018-02-13 12:09:18 +01:00
Dirk Ziegelmeier
d5d635cdce Minor DNS documentation improvement 2018-02-13 10:58:32 +01:00
Axel Lin
47946a29e9 memp: Remove include of lwip/netifapi.h from memp.c 
struct netifapi_msg is defined in lwip/priv/api_msg.h rather than
lwip/netifapi.h. Thus remove include of lwip/netifapi.h from memp.c.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-02-13 16:52:18 +08:00
goldsimon
b5e67f142a tcp: LWIP_CHECKSUM_ON_COPY: fix adding data to retx segment 
See bug #50914( TCP_CHECKSUM_ON_COPY when adding data to
retransmission): when adding data to an already transmitted segment
that has an uneven length, the checksum was wrong.

To fix this, tcp_output_segment has to restore seg->chksum_swapped
before returning.
 2018-02-12 12:38:17 +01:00
Dirk Ziegelmeier
093adf8322 Fix typo in MQTT port #define 2018-02-11 11:57:22 +01:00
goldsimon
8fa55e32d2 add MEM_OVERFLOW_CHECK and combine code with MEMP_OVERFLOW_CHECK 
This moves untouched memory check and defines from memp.c and memp_priv.h
to mem.c and mem_priv.h (which is new).
 2018-02-09 13:44:10 +01:00
goldsimon
010b0210ba netif: ext_callback: make LWIP_NSC_ defines, not an enum; fix mdns accordingly 
Re-applied after reverting d6e58d02a6
 2018-02-08 12:36:26 +01:00
goldsimon
f201d261b2 Revert "MDNS send probes to verify domain before use" 
This reverts commit d6e58d02a6.
Erik seems to have commit this by accident. Let's discuss this first
(see patch #9555)
 2018-02-08 12:28:04 +01:00
goldsimon
3cf906e073 Revert "netif: ext_callback: make LWIP_NSC_ defines, not an enum; fix mdns accordingly" 
This reverts commit 6934bb4428.
Need to revert commit d6e58d02a6 first, and that one produced merge conflicts.
 2018-02-08 12:26:16 +01:00
Joel Cunningham
d785561eae tcpip: guard tcpip_msg enum/struct member with !CORE_LOCKING 
enum tcpip_msg_type and struct tcpip_msg have members which are only
used when core locking and/or core locking input are disabled. Remove
these from the union to reduce the size. Remove from enum to prevent
usage when these are options are disabled

A quick sizeof test with MSVC 2013 showed a 4 byte size reduction for
struct tcpip_msg (16 bytes -> 12bytes) for the following configuration:
  LWIP_TCPIP_CORE_LOCKING        1
  LWIP_TCPIP_CORE_LOCKING_INPUT  1
  LWIP_TCPIP_TIMEOUT             0
 2018-02-07 16:03:41 -06:00
goldsimon
f7be3d10ae httpd: create "connection" and "content-length" headers when file is ready 
see patch #9500
 2018-02-07 21:27:42 +01:00
goldsimon
e8d7e82c8c httpd: fix simple typo 2018-02-07 21:19:07 +01:00
goldsimon
f9300c1fb0 netif: ext_callback: clean up netif_set_addr after last change 2018-02-07 20:37:29 +01:00
goldsimon
6934bb4428 netif: ext_callback: make LWIP_NSC_ defines, not an enum; fix mdns accordingly 2018-02-07 20:35:49 +01:00
Joel Cunningham
030ffdee82 sockets: remove ERR_CLSD case after data receive 
With the changes introduced in b1b6275110
it's no longer possible to get ERR_CLSD from netconn_recv_tcp_pbuf_flags
after we've received data because of the NETCONN_NOFIN flag, so remove
handling for this case. Further the NETCONN_EVT_RCVPLUS stays active in
netconn_recv_data_tcp when the NETCONN_NOFIN flag is used
 2018-02-05 13:50:16 -06:00
goldsimon
b1b6275110 socket/netconn recv: FIN should only be reported once 
FIN should only be reported once (as '0' for sockets, as 'ERR_CLSD' for
netconns). Before this change, ERR_CLSD was returned forever...

This is the 2nd try. First try (commit ebcae98ae6)
was buggy in that it could drop the FIN if it was read together with data
(reverted in commit ebcae98ae6).

This version fixes this by adding an apiflag and a netconn flag to keep
track of this.
 2018-02-04 20:16:53 +01:00
goldsimon
dc882801bb tcp: document TCP_EVENT_ERR exception for SYN_RCVD 2018-02-04 14:19:39 +01:00