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5611 Commits

Author SHA1 Message Date
goldsimon
08bcfa2b29 netif: initialize netif->output with a dummy function for IPv6 only netifs 2018-03-13 20:29:37 +01:00
goldsimon
0074022bb5 minor: fix typos and spaces 2018-03-13 20:28:59 +01:00
Axel Lin
10ae311a93 lowpan6: Rework to speed up dequeue datagram process 
Current implementation iterates the lowpan6_data.reass_list every time
dequeue_datagram() is called.
We can get previous lrh in all the context calling dequeue_datagram().
By adding a prev arguemnt to dequeue_datagram(), we can speed up the
dequeue datagram process.

All the callers never check return value of dequeue_datagram() as it
always return ERR_OR, thus make it return void instead.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Goldschmidt <goldsimon@gmx.de>
 2018-03-13 08:16:35 +08:00
Axel Lin
909037c2ca api_lib: Remove superfluous #if LWIP_TCP in netconn_recv_data_tcp 
netconn_recv_data_tcp() will be built only when LWIP_TCP=1.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-03-11 16:47:14 +08:00
goldsimon
16afe566ff lowpan6: fix doc warning in clang 2018-03-09 13:40:15 +01:00
goldsimon
253fcc8dcd http_client: call tcp_recved for header bytes 
Without this, closing the connection after successful transfer resulted
in a RST being sent because the window was not fully marked as 'recved'.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-03-09 11:30:23 +01:00
goldsimon
8d8572354b lowpan6: fix bug #47291 (wrong datagram size for fragmentation) 
Fragment datagram_size and datagram_offset should be calculated from the uncompressed datagram.
We did this on the compressed size and thus were not compatible to other implementations.
Now my test setup communicates with contiki sicslowpan.

Signed-off-by: goldsimon <goldsimon@gmx.de>
 2018-03-09 11:28:35 +01:00
goldsimon
b86f9b97e0 lowpan6: refactor decompression to not allocate a pbuf 2018-03-09 06:37:59 +01:00
goldsimon
61a1b98cc9 various IPv6-only compile fixes 2018-03-07 20:55:00 +01:00
goldsimon
972f32dd47 zepif: fix compiling with IPv4 disabled 2018-03-07 19:58:09 +01:00
Axel Lin
971404ff90 http_client.h: Include lwip/pbuf.h 
struct pbuf is used by httpc_headers_done_fn, thus need to include
lwip/pbuf.h.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-03-07 15:24:14 +08:00
Axel Lin
0411332856 api_msg.h: Fix build error when LWIP_NETIF_API && !LWIP_SOCKET && !LWIP_NETCONN 
netifapi related lwIP internal definitions should be guarded
by #if LWIP_NETIF_API rather than #if LWIP_NETCONN || LWIP_SOCKET.

Fix below build errors:
cc -g -DLWIP_DEBUG -Wall -pedantic -Wparentheses -Wsequence-point -Wswitch-default -Wextra -Wundef -Wshadow -Wpointer-arith -Wcast-qual -Wc++-compat -Wwrite-strings -Wold-style-definition -Wcast-align -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Wunreachable-code -Wuninitialized -Wmissing-prototypes -Wredundant-decls -Waggregate-return -Wlogical-not-parentheses -Wlogical-op -Wc90-c99-compat -Wtrampolines -I. -I../../..  -I../../../../lwip/src/include -I../../../ports/unix/port/include -I../../../../mbedtls/include -Wno-redundant-decls -DLWIP_HAVE_MBEDTLS=1 -c ../../../../lwip/src/api/netifapi.c In file included from ../../../../lwip/src/api/netifapi.c:46:0:
../../../../lwip/src/include/lwip/netifapi.h:76:50: error: unknown type name 'netifapi_void_fn'; did you mean 'netif_init_fn'?
 err_t netifapi_netif_common(struct netif *netif, netifapi_void_fn voidfunc,
                                                  ^~~~~~~~~~~~~~~~
                                                  netif_init_fn
../../../../lwip/src/include/lwip/netifapi.h:77:29: error: unknown type name 'netifapi_errt_fn'; did you mean 'netif_input_fn'?
                             netifapi_errt_fn errtfunc);
                             ^~~~~~~~~~~~~~~~
                             netif_input_fn
../../../../lwip/src/api/netifapi.c: In function 'netifapi_do_netif_add':
../../../../lwip/src/api/netifapi.c:67:22: error: dereferencing pointer to incomplete type 'struct netifapi_msg'
   if (!netif_add( msg->netif,
                      ^~

Fixes: 30a2283993 ("Move netifapi private definitions to priv/api_msg.h")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-03-07 07:58:10 +08:00
goldsimon
b6d9bb6b2a http_client: check current state when receiving FIN 2018-03-06 21:51:13 +01:00
goldsimon
91a2d9e237 zepif: fix comment for calling netif->input() 2018-03-05 08:40:51 +01:00
goldsimon
5474498f7e zepif: call netif->input instead of tcpip_6lowpan_input for rx packets 
This allows reusing zepif e.g. with contiki 6LoWPAN code for testing.
 2018-03-05 06:43:57 +01:00
Axel Lin
53ddb9244b apps/sntp: Trivial build warning fix 
Fix below build warning:
../../../../lwip/src/apps/sntp/sntp.c: In function ‘sntp_servermode_dhcp’:
../../../../lwip/src/apps/sntp/sntp.c:726:3: warning: ISO C90 forbids mixed declarations and code [-Wc90-c99-compat]
   u8_t new_mode = set_servers_from_dhcp ? 1 : 0;
   ^~~~

Signed-off-by: Axel Lin <axel.lin@ingics.com>
 2018-03-04 19:18:26 +08:00
Dirk Ziegelmeier
91038e4979 Improve 6LoWPAN documentation 2018-03-03 11:09:57 +01:00
Dirk Ziegelmeier
08bf8b7121 Improve documentation for 6LOWPAN BLE and ZEPIF 2018-03-03 11:00:04 +01:00
goldsimon
282e1601ef finally got zepif running 2018-03-02 13:01:05 +01:00
goldsimon
ab0e457066 lowpan6: change the name of 2 members to indicate usage for tx 2018-03-01 22:17:12 +01:00
goldsimon
a137e16ff8 lowpan6.c: fix referenced RFCs 2018-03-01 12:44:18 +01:00
goldsimon
6e62baaa6c sockets.h: include <string.h> for memcpy in FD_ZERO 2018-03-01 09:05:29 +01:00
goldsimon
cb746a1aea zepif: fix destination IP (default should be broadcast, not 0.0.0.0) 2018-03-01 07:08:03 +01:00
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