Commit Graph

43 Commits

Author SHA1 Message Date
Liu Zhi Fu
31ca811240 lwip: fix the assertion in tcp_pcb_purge()
Fix the assertion in tcp_pcb_purge().
2018-07-09 10:33:13 +08:00
Ivan Grokhotkov
cb649e452f remove executable permission from source files 2018-05-29 20:07:45 +08:00
Jiang Jiang Jian
1d49c0953e Merge branch 'bugfix/close_socket_when_tcp_connecting' into 'master'
Close socket request will abort tcp write/connect

See merge request idf/esp-idf!1687
2018-03-08 20:34:40 +08:00
Liu Zhi Fu
2242bf9b37 lwip/esp32/examples: wifi throughput optimizations
1. Put some lwip udp rx/tx relating functions to IRAM
2. Put some wifi rx/tx relating functions to IRAMa
3. Reduce wifi dynamic malloc from 4 to 1 for each ebuf
4. Update iperf example accordingly
5. Update libphy.a to v383
2018-01-30 16:27:49 +08:00
XiaXiaotian
32c0d74cc5 Close socket request will abort tcp write/connect
When tcp write/connect is running, close socket request will abort
    it and continue to delete netconn and close tcp. Do not immediately
    return after aborting tcp write/connect. Otherwise, tcp close
    requeset will block and tcp write/connect will crash.
2017-12-19 15:20:50 +08:00
zhangyanjiao
210d349fbd when netconn created directly,netconn_delete() will not call netconn_free(),
which will lead to memory leak

Closes https://github.com/espressif/esp-idf/issues/784
2017-12-05 10:42:37 +08:00
Liu Zhi Fu
48ca949fd4 lwip: fix socket close crash issue
When lwip_close free the socket resource (netconn etc), any work
related to these resource (netconn etc) must be aborted.
2017-11-13 06:00:52 +00:00
Dmitry4Bh
a0cedb1f44 Fix type conversion error in components/lwip/api/pppapi.c
Pointer tcpip_api_call *m  should be converted to pppapi_msg* instead of pppapi_msg_msg*
in pppapi_do_ppp_set_default(), pppapi_do_ppp_free() and so on.

It solve this issue https://github.com/espressif/esp-idf/pull/1028
so there is no need to patch ip4.c because now netif_defauilt is setted correctly.
Also it prevents memory corruption when pppapi_free() is called.
2017-11-03 16:42:56 +08:00
Angus Gratton
3f83914f7a lwip: Fix bug with LWIP_SOCKET_OFFSET & IGMP group support 2017-10-16 09:45:50 +08:00
Liu Zhi Fu
e2d077cea1 lwip: init lwip error code
Init the error code to ERR_OK when call tcpip_apimsg
2017-10-13 15:59:04 +08:00
Angus Gratton
04a2cefb26 lwip: Enable IPV6_ONLY option for UDP sockets (BSD & netconn)
* setsockopt(s, IPV6_ONLY, &one, sizeof(int)) will disable IPV6-only
  mode. Incoming/outgoing IPV4 packets are dropped.

* Otherwise, sockets bound to IPV6_ANY_ADDR can receive unicast packets
  for IPV4 or IPV6.

* sendto() a IPV6-mapped-IPV4 address on a UDP socket works correctly
  (not supported for RAW or TCP sockets.)

* getaddrinfo() option AI_V4MAPPED is implemented.

As well as extending support to TCP & RAW, there is some potential improvement
to dropping incoming packets - the drop happens a bit late in the process and
there is no "ICMP port unreachable" response sent.
2017-10-02 10:50:27 +11:00
Angus Gratton
961180617e lwip: Add IPV6 multicast group membership socket options
As described in RFC2133: IPV6_MULTICAST_IF, IPV6_MULTICAST_HOPS,
IPV6_MULTICAST_LOOP, IPV6_MULTICAST_LOOP, IPV6_DROP_MEMBERSHIP.
2017-10-02 10:50:27 +11:00
Stephen Casner
1e3dd2a4fa Add missing debug log message for out-of-sockets case
Merges https://github.com/espressif/esp-idf/pull/903
2017-08-30 17:55:00 +10:00
zhangyanjiao
61f64e38d9 assert when close a connecting socket 2017-08-22 20:36:35 +08:00
jack
fc130fba86 fix bug that files missing commit in MR 773 2017-05-31 19:37:39 +08:00
Adrian Muzyka
47c722d674 Enable lwip PPPoS support
* Fix some lwip api bugs
 * Added PPP_SUPPORT parameter to lwip Kconfig
 * Added example pppos_client

Merges #272 https://github.com/espressif/esp-idf/pull/272
2017-04-21 14:23:34 +10:00
Liu Zhi Fu
ece61944f4 lwip: refractor to esp specific counter
1. Add tcp debug counter
2. Refractor other ESP specific counter
2017-04-10 14:46:48 +08:00
Liu Zhi Fu
68e27f8188 optimize tcpip adapter layer 2017-04-01 16:41:51 +08:00
Jan Schmidt
a14f22f65b netconn_gethostbyname: Fix race reporting success
If the DNS request is dispatched and performed very quickly,
then it can complete before tcpip_callback() actually returns,
in which case we'll destroy the actual err_t error value passed
in the message. Use a local variable for the tcpip_callback
error code so that can't happen.

Resolves #269 https://github.com/espressif/esp-idf/pull/269
2017-01-20 14:57:00 +11:00
me-no-dev
d3a2d6aedc Do not printf if debug level is not correct 2017-01-18 16:13:09 +02:00
Liu Zhi Fu
d98b99f4f0 lwip: rework according review comments 2017-01-05 12:22:49 +08:00
Liu Zhi Fu
0fb2ab9f5c lwip/freertos/esp32: add throughput optimization related code
1. Update wifi lib which contains ampdu and other optimizations
2. Add throughput code debug code
3. Other misc modification about throughput optimization
2017-01-05 11:37:08 +08:00
Liu Zhi Fu
9a3f9af2db esp32/lwip: some misc changes
1. Update phy to fix HT40 rx issue
2. Add code about RX_DONE/TX_DONE/Lock-free optimization
3. Fix wifi ioctl return value error
4. Add lwip statistics debug code
5. Modify TCP window size to 10 and send buffer size to 5
2016-11-28 18:36:14 +08:00
Wu Jian Gang
7f2c6a9d80 Merge branch 'bugfix/tw8770_fix_socket_memory_leak' into 'master'
lwip: fix socket memory leak issue

1. Add socket memory leak debug counter
2. Fix TCP PCB leak issue
    Currently ESP32 support maximum 16 TCP PCBs and all TCP PCB are allocated from heap memory. In some scenario, we may
    have memory leak issue,  for example, the application already created 16 TCP PCB, then it close 5 of them, because the TCP
    state machine, the LWIP core may not free all the 5 TCP PCB immediately, maybe some is in TIME_WAIT status, some is in 
    FIN_WAIT_1 etc. Then the application try to malloc 17th TCP PCB (the application think they just create 12 because they already
    close 5), memp_malloc() will return true because the heap is not out of memory, but actually we got 17 TCP PCB. When the 
    scenario repeat again and again (in our Audio application, it repeat more than 10000 times), more and more TCP PCB will be
    created in the system, each TCP PCB require 200B, then memory leak happen (In Audio application, I saw more than 26 TCP PCB
    are created, and 10*200=2K memory are leaked).

See merge request !223
2016-11-25 13:44:02 +08:00
tzx
a8fb9f2b84 ipv6 interface: add branch for ipv6 interface 2016-11-21 11:06:51 +08:00
Liu Zhi Fu
ab92d43bc6 lwip: fix socket memory leak issue
1. Add socket memory leak debug counter
2. Fix TCP PCB leak issue
2016-11-19 14:57:42 +08:00
Liu Zhi Fu
f0cd38a079 lwip: remove tx flow control code 2016-11-01 15:25:46 +08:00
Liu Zhi Fu
92b663d9f2 lwip: optimize tx flow control
1. Remove tx flow control for TCP
2. Remove tx flow control for UDP temporary
3. Return the error code when call esp_wifi_internal_tx()
2016-10-31 21:26:33 +08:00
Liu Zhi Fu
6e6e51426f lwip: refractor for lwip
1. All espressif specific code are prefix with ESP_
2. Define all ESP_ options in lwipopts.h
3. Remove useless code added in 8266
2016-10-27 14:11:01 +08:00
Jeroen Domburg
5642a8061e Merge branch 'feature/add_per_socket_tcp_window' into 'master'
components/lwip - add per socket tcp window

Add code to support per socket tcp window and tcp send buffer size configuration.

See merge request !145
2016-10-26 23:39:36 +08:00
liuzhifu
a90217e201 components esp32/lwip: modify code according to review comments
1. Modify comments for esp_wifi_internal_tx
2. Fix delay time error in esp32_tx_flow_ctrl which is found in code review,
   modify _wait_delay init value from 0 to 1
2016-10-26 14:09:54 +08:00
liuzhifu
612aaa69e4 lwip/esp32: move the extern wifi calls into esp_wifi_internal.h
1. Add esp_wifi_internal.h
2. Rename system_pp_recycle_rx_pkt to esp_wifi_internal_free_rx_buffer
3. rename esp_wifi_tx_is_stop to esp_wifi_internal_tx_is_stop
4. rename ieee80211_output to esp_wifi_internal_tx
2016-10-26 13:23:35 +08:00
liuzhifu
60fb9a8c81 components/lwip - add per socket tcp window
Add code to support per socket tcp window and tcp send buffer size configuration.
2016-10-23 00:49:41 +08:00
liuzhifu
d71894bf99 lwip/esp32: support iperf
1. Add _exit() definition in syscalls.c
2. Fix a bug in sockets.c on which iperf depends
2016-10-09 15:45:25 +08:00
liuzhifu
f64e1c54b7 lwip: add license and add lwip_debug.h 2016-09-20 15:36:49 +08:00
liuzhifu
50c7583f4d lwip: add debug code to show udp/tcp pcbs 2016-09-20 14:51:03 +08:00
liuzhifu
32f01c61a2 add comments about current tx flow control 2016-09-09 17:58:21 +08:00
liuzhifu
e38c4b0365 modify esp32_tx_flow_ctrl to static function and move extern api to header file 2016-09-09 17:58:21 +08:00
liuzhifu
19c8476344 modify macro ESP32_TX_FLOW_CTRL to inline function 2016-09-09 17:58:21 +08:00
liuzhifu
a28ef1776e lwip: add socket tx flow control 2016-09-09 17:58:21 +08:00
liuzhifu
77caf256c6 components: lwip - enable PERF macro for debug reason 2016-08-30 18:06:37 +08:00
liuzhifu
6f122928f0 fix socket compile error 2016-08-26 19:03:50 +08:00
Ivan Grokhotkov
bd6ea4393c Initial public version 2016-08-17 23:08:22 +08:00