Commit Graph

37 Commits

Author SHA1 Message Date
Johan Ström 35e34140dc Fix IGMP timer (#3476)
LWIP_RAND() return type is int, value returned is sometimes negative.
This causes timer to sometimes (often) go outside of max_time, which in turn causes IGMP snoopers or IGMP routers to drop the subscription
2021-12-30 01:19:52 +00:00
Nathaniel Wesley Filardo af426d0315 Networking rampage and accumulated fixes (#3060)
* espconn: remove unused espconn code, take 1

This is the easiest part of https://github.com/nodemcu/nodemcu-firmware/issues/3004 .
It removes a bunch of functions that were never called in our tree.

* espconn: De-orbit espconn_gethostbyname

Further work on https://github.com/nodemcu/nodemcu-firmware/issues/3004

While here, remove `mqtt`'s charming DNS-retry logic (which is neither
shared with nor duplicated in other modules) and update its :connect()
return value behavior and documentation.

* espconn: remove scary global pktinfo

A write-only global!  How about that.

* net: remove deprecated methods

All the TLS stuff moved over there a long time ago, and
net_createUDPSocket should just do what it says on the tin.

* espconn_secure: remove ESPCONN_SERVER support

We can barely function as a TLS client; being a TLS server seems like a
real stretch.  This code was never called from Lua anyway.

* espconn_secure: more code removal

* espconn_secure: simplify ssl options structure

There is nothing "ssl_packet" about this structure.  Get rid of the
terrifying "pbuffer" pointer.

Squash two structure types together and eliminate an unused field.

* espconn_secure: refactor mbedtls_msg_info_load

Split out espconn_mbedtls_parse, which we can use as part of our effort
towards addressing https://github.com/nodemcu/nodemcu-firmware/issues/3032

* espconn_secure: introduce TLS cert/key callbacks

The new feature part of https://github.com/nodemcu/nodemcu-firmware/issues/3032
Subsequent work will remove the old mechanism.

* tls: add deprecation warnings

* luacheck: net.ifinfo is a thing now

* tls: remove use of espconn->reverse

* mqtt: stop using espconn->reverse

Instead, just place the espconn structure itself at the top of the user
data.  This enlarges the structure somewhat but removes one more layer
of dynamic heap usage and NULL checks.

While here, simplify the code a bit.

* mqtt: remove redundant pointer to connect_info

Everywhere we have the mqtt_state_t we also have the lmqtt_userdata.

* mqtt: doc fixes

* mqtt: note bug

* tls: allow :on(...,nil) to unregister a callback
2020-06-09 22:26:52 +02:00
Gregor Hartmann 73e6651fe8 Add support for DCHP NTP server (option 42) (#2709)
* Add DHCP option 42 / NTP

* Update dhcp.c

* resolve merge conflict

* add lineend at end of file

* fix merge conflict resolution error
2019-07-27 08:21:35 +02:00
Terry Ellison 98c2c0520d
Dev make cleanup (#2842) 2019-07-23 18:47:18 +03:00
Johny Mattsson f7a545b951
Evict c_types.h, tidy up a other c_prefixes. (#2841) 2019-07-23 14:22:38 +10:00
Terry Ellison 036bff5665
Use dynamic memory for cached DNS names (#2763)
Fixes #2511
2019-05-20 15:05:52 +01:00
Terry Ellison d6980ad802
SDK 3.0 tranche3 (#2761)
Force libpp.a into iRAM, and backout redundant IRAM_DATA_ATTR changes
2019-05-19 14:38:23 +01:00
Terry Ellison f1b5dfc34e
SDK-3.0 tranche updates (#2757)
includes some dRAM -> iRAM optimisations
2019-05-17 13:04:19 +01:00
sergio d77666c0e8 trailing spaces cleanup (#2659) 2019-02-17 18:26:29 +00:00
Nathaniel Wesley Filardo fd745e0981 Espressif SDK v2.2.1 (#2401)
Minimally build and boot tested, but the changes look pretty boring
2018-07-20 23:07:16 +02:00
TerryE 2ab061f510 merge current dev to resolve update conflcts in node.c 2018-06-22 22:44:19 +01:00
Arnim Läuger 914a4afc96 Fix MQTT connect leak (#2368)
* fix application of patch 0018-feat-espconn-Modification-for-espconn.patch in #2269
espconn_tcp_reconnect() was removed instead of espconn_list_delete()
2018-05-15 20:55:31 +02:00
Terry Ellison 6db7414270
Merge branch 'dev' into dev-LFS 2018-04-19 16:43:55 +01:00
dnc40085 96e5c026a8 Refactor timer suspend portion of node.sleep (pmsleep) (#2287)
* pmsleep refactor
* Shortened swtmr disabled message 
* Added swtimer debug module option to user_modules.h.
* Added comments to user_config.h.
* Fixed error in documentation for node.sleep()
* remove blank sntp.c that got added in during rebase onto dev(6218b92)
* Added #ifdefs around SWTIMER_REG_CB to prevent inclusion of disabled
code
2018-04-13 21:41:14 +02:00
TerryE 3d3eebfd67 Turn of x bit on some non-executable source files 2018-03-17 00:43:51 +00:00
Nathaniel Wesley Filardo c972d86ea9 Update to sdk 2.2
Initial commit for
https://github.com/nodemcu/nodemcu-firmware/issues/2225 .

Replay patches from Espressif's repository at
https://github.com/espressif/ESP8266_NONOS_SDK between tags v2.1.0 and
v2.2.0:

	0001-sync-from-ccca00f2.patch

		Superseded by existing changes, but lines reordered in app/driver/key.c
		to minimize divergences.

	0002-sync-from-3f38ad5a.patch

		Upstream files only

	0003-Update-links.patch

		Not meaningful to NodeMCU

	0004-sync-from-01990ad0.patch
	0005-sync-from-cdf6877d.patch

		Upstream files only

	0006-sync-from-f29e744c.patch

		Upstream files only, user_interface.h override non-conflicting

	0009-feat-lwip-Move-lwip-source-code-to-third_party-folde.patch

		Merged change to lwip/app/espconn_udp.c; rest is just moves or
		appears to not apply.

	0010-feat-mbedtls-Add-mbedtls-source-code-in-third_party-.patch

		Does not apply; we use our own mbedtls

	0011-added-C-support.patch

		Merged to Makefile

	0012-feat-mbedtls-Rebuild-libmbedtls.patch

		Already applied

	0013-fix-at-Fix-some-bugs-of-AT.patch

		Upstream files only

	0014-feat-err_t-Redefine-err_t-to-s32_t.patch

		Merged to app/include/arch/cc.h and ./app/include/lwip/app/espconn.h;
		the rest is upstream files.

	0015-fix-wpa-Fix-wpa-wpa2-ptk-gtk-reinstallation-vulnerab.patch
	0016-fix-wifi-Remove-group-key-entry-before-connecting-to.patch
	0017-feat-lib-Remove-time-function-in-libmain.patch

		Upstream files only

	0018-feat-espconn-Modification-for-espconn.patch

		Merged to app/include/lwip/app/espconn.h,
		app/include/lwip/app/espconn_tcp.h, app/lwip/app/espconn.c,
		app/lwip/app/espconn_tcp.c

	0019-feat-at-Use-new-espconn_recv-to-fix-tcp-server-issue.patch
	0020-feat-examples-Update-mqtt-demo-and-auto-bin-generate.patch

		Upstream files only

	0021-wifi-Add-scan-threshold-and-dwell-time.patch
	0022-feat-wifi-Add-country-code-API.patch
	0023-feat-wifi-Record-more-information-of-scanned-ap.patch

		Upstream files only, user_interface.h override non-conflicting

	0024-fix-example-Fix-IoT_Demo-user-sector-error.patch

		Upstream files only

	0025-fix-lwip-Fix-sequence-number-error-of-RST-ACK.patch

		Merged app/lwip/core/tcp_in.c

	0026-fix-mbedtls-Fix-memory-leak.patch

		Merged app/mbedtls/app/lwIPSocket.c

	0027-fix-mbedtls-Fix-call-send-callback-function-failed.patch

		Merged app/mbedtls/app/espconn_mbedtls.c

	0028-feat-Add-USE_OPTIMIZE_PRINTF-in-third_party-Makefile.patch

		Merged app/Makefile

	0029-fix-api-Fix-ets_delay_us-declaration.patch

		Upstream files only, osapi.h override non-conflicting

	0030-fix-wifi-Remove-max_tx_power-in-wifi_country_t-in-li.patch
	0031-fix-wifi-Fix-softAP-wrong-behavior-after-call-system.patch
	0032-fix-wifi-bugfix-of-scan-fail-after-connected-if-max-.patch
	0033-feat-at-Enable-scan-time-scan-type-and-add-scan-resu.patch
	0034-feat-at-Add-command-AT-CWCOUNTRY.patch
	0035-fix-at-Fix-that-AT-CIPSTART-causes-busy-if-the-serve.patch

		Upstream files only

	0036-feat-mbedtls-Speed-up-mbedtls-handshake-process.patch

		Merged app/mbedtls/app/espconn_mbedtls.c

	0037-fix-api-Fix-os_calloc-declaration.patch

		Merged app/include/lwip/mem.h; sdk-overrides/include/mem.h
		non-conflicting.

	0038-fix-mbedtls-Fix-disconnect-callback-function-never-b.patch

		Merged app/mbedtls/app/espconn_mbedtls.c; minor revision to logic in
		6576af959b.  Whitespace fixes.

	0039-feat-at-Add-country-code-start-channel-in-AT-CWCOUNT.patch
	0040-fix-net80211-Fix-Null-pointer-in-ieee80211_rfid_locp.patch

		Upstream files only

	0041-feat-wifi-Add-new-esp_init_data_default-v08-bin.patch

		Upstream files only, but impacts Makefile

	0042-fix-mbedtls-Fix-load-cert-fail-when-the-private-key-.patch

		Merged app/mbedtls/app/espconn_mbedtls.c

	0043-fix-wifi-The-start-channel-can-be-any-valid-channel.patch
	0044-fix-wifi-Fix-scan-do-not-start-after-connect.patch
	0045-feat-wifi-Add-keep-connection-for-station-to-keep-co.patch
	0046-feat-at-Update-AT-version-to-1.6.0.0.patch
	0047-fix-at-Fix-GSLP-too-long-time.patch
	0048-fix-at-Fix-the-message-is-incorrect-when-creating-UD.patch
	0049-feat-at-Add-AT-CIPSERVERMAXCONN.patch

		Upstream files only

	0050-feat-system-Add-softap-distributes-station-ip-event.patch

		Upstream files only, user_interface.h override non-conflicting

	0051-feat-example-Use-libmbedtls.a-instead-of-libssl.a-in.patch

		Upstream files only

	0052-feat-mesh-Remove-mesh-support.patch

		Upstream files only, but go ahead and remove comment from
		ld/nodemcu.ld.

	0053-fix-example-Fix-forget-to-add-integer-parameter-when.patch

		Upstream files only

	0054-fix-mbedtls-Fix-reconnect_callback-is-not-triggered-.patch

		Merged app/mbedtls/app/espconn_mbedtls.c

	0055-feat-at-Add-AT-SYSMSG-to-enable-some-report-informat.patch
	0056-fix-at-Fix-the-incorrect-link-id-when-client-connect.patch
	0057-fix-at-Fix-the-bug-that-it-should-be-error-when-the-.patch
	0058-fix-smartconfig-Fix-the-smartconfig-scan-time-issue.patch
	0059-fix-lwip-Fix-the-bug-of-lwip-output.patch

		Upstream files only

	0060-fix-lwip-Fix-the-length-of-TCP-data-in-one-packet-is.patch
	0061-fix-lwip-Fix-send-TCP-data-with-two-or-more-pbuf.patch

		Merged app/lwip/core/tcp_out.c

	0062-fix-wifi-Fix-assert-happen-when-smartconfig-start-th.patch

		Upstream files only

	0063-fix-mbedtls-Fix-memory-leak-when-ESP8266-as-SSL-TLS-.patch

		Merged app/mbedtls/app/espconn_mbedtls.c

	0064-fix-mbedtls-Fix-already-freed-and-exception-bug-when.patch

		Merged app/mbedtls/app/lwIPSocket.c

	0065-fix-at-Fix-bug-that-there-is-no-result-when-sending-.patch
	0066-feat-example-Add-AT-bin-version.patch
	0067-feat-version-Update-version-to-2.2.0-and-add-version.patch
	0068-feat-bin-Update-AT-bin-for-SDK-2.2.0.patch

		Upstream files only

Apply local changes to build:

	app/include/lwip/app/espconn.h pulls changes (and license decl) from
	upstream SDK.  Makefile is altered to use this file ahead of the
	SDK's.

	Remove lwip's sntp support, since it was never really wired in anyway.
	See https://github.com/nodemcu/nodemcu-firmware/issues/2042 for more
	information.  Patch Makefile to strip time.o, the consumer of lwip's
	sntp functionality, from libmain.a, resulting in much
	easier-to-understand error messages.

	This has consequences for mbedtls.  The simplest thing to do, which is,
	impressively, not a change in behavior, is to completely disable TLS
	certificate time validation; a later patch can optionally couple this to
	RTCTIME support.

	Similarly, it happens that the sqlite3 import was calling time(), but
	this was not going to work out well for it.  Just stub it out to always
	return unix timestamp 0, as would have happened anyway.

Changes unprocessed:

	0007-sync-from-080c37e1.patch
	0008-feat-lib-Compile-some-libraries-with-ffunction-secti.patch

		These two make changes to the linker script; perhaps
		they are worth porting over, but I have not done so
		here.

This is build-tested (ADC, BIT, COLOR_UTILS, CRON, CRYPTO, DHT, ENCODER,
FILE, GPIO, HTTP, I2C, MQTT, NET, NODE, OW, PCM, PERF, PWM, RTCFIFO,
RTCMEM, RTCTIME, SNTP, SPI, SQLITE3, STRUCT, TLS, TMR, UART, WIFI,
WS2812, WS2812_EFFECTS) and boots, but only limited run-time testing has
been performed.  Testing done does, however, include having made a few
TLS connections through the HTTP module, so things are not hopelessly
broken, at the very least.
2018-03-13 19:28:11 -04:00
Arnim Läuger 435a4cf5a1 backport fix for https://github.com/espressif/esp-idf/issues/631 (#2006)
* backport fix for https://github.com/espressif/esp-idf/issues/631
* remove code from intermediate fix
2017-06-20 21:59:12 +02:00
Arnim Läuger 216b820d08 Ensure standard DHCP message length when sending response to clients (#1985) 2017-05-25 13:59:45 +02:00
Yury Popov bdd54648f4 Upgrade to SDK 2.0.0 (#1435)
* Update LWIP from SDK
* mbedTLS integration
* Fix argument type in dbg_printf (#1624)
* Migrate to espressif’s download center (#1604)
* Fixed BBS links to firmware
* Adjust net module docs with mbedTLS info
* Remove unrelevant axTLS notice
2016-12-11 21:03:00 +01:00
Marcel Stör 5e01b51123 Make DNS engine RFC 5452 compliant (#1324)
The original code did not deal with UDP binding failures, this new code
does one random port attempt and then sets port to 0 to get 'OS
default' behaviour, and ASSERTs that that has to work.

Patch also moves the local UDP port range definition to udp.h from
udp.c.
2016-08-20 22:19:31 +02:00
bert hubert 05baef325d Increase DNS transaction ID space from 250 to 65536 states (#1323) 2016-07-19 21:24:54 +02:00
Johny Mattsson a6c0873a28 Upgrade to SDK 1.5.0 + Espressif's Open LWIP 1.5.0.
Removed earlier TCP port randomisation fix - the new SDK has its own fix
even though Espressif told me they wouldn't fix it. Yay?
2015-12-23 11:17:05 +11:00
Johny Mattsson f82415f6b9 Fix to do TCP port number randomization at boot.
This addresses the issue where a server would otherwise reject a valid
connection attempt from a rebooted node, due to the server thinking that
packet belonged to a recently closed session. By starting off the local
TCP port numbers at random* points each boot the risk of port reuse
across a reboot is significantly reduced.

*) As random as can be had via the lower 12 bits of the ccounter.
2015-11-05 14:40:57 +11:00
Johny Mattsson 5d5be35633 Upgraded LWIP to 1.4.0 released from Espressif.
Plus directly provided patch for user_interface.h.
2015-10-12 14:31:04 +11:00
Johny Mattsson c674d191e4 Upgraded open-source LWIP.
From Espressif's lwip_open_src_template_proj_for_v1.3.0.zip
2015-10-12 13:26:04 +11:00
Vowstar d97d7df8ec Merge pull request #588 from robertfoss/dev
Use #if instead of #ifdef.
2015-08-05 23:20:38 +08:00
Vowstar a1bb3a6ad8 Merge pull request #586 from DiUS/ram-saving
Reclaim ~1.5k RAM by tuning down SPIFFS cache, use dynamic DNS table names
2015-08-05 23:19:24 +08:00
Robert Foss 579dc27ee0 Use #if instead of #ifdef. 2015-08-03 01:09:49 +02:00
Johny Mattsson 125db6595d Use dynamic memory for DNS table names, saving ~1k RAM. 2015-07-31 18:15:18 +10:00
Robert Foss 1b8e015f33 Removed some whitespace. 2015-07-28 16:34:25 +02:00
Johny Mattsson b5c6a5b1c6 Stop dhcpserver from writing to const data. 2015-06-27 12:12:21 +10:00
HuangRui cb9828e357 Add newline at the file end of dummy.c 2015-02-16 22:14:37 +08:00
HuangRui bb0a5b1d7c Re enabled open-source LWIP using dummy.c
Fixed the RAM issue.
2015-02-16 21:50:08 +08:00
Santiago 929d4aed5c Added the hold and unhold methods to tcp socket 2015-02-09 03:00:18 -03:00
funshine ad966146fc migrate to sdk 0.9.5 release version 2015-01-24 23:36:04 +08:00
funshine 971c4b569b fix net.socket:send(), fix file.read() when 0xFF reached 2015-01-08 16:03:21 +08:00
funshine cdd13b1af3 source file first commit, folder structure refact 2014-12-22 19:35:05 +08:00