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75 Commits

Author SHA1 Message Date
David Cermak
b5d13b9837 lwip/dhcpserver: Support for adding extra opts 
This enables users appending an extra, user defined options in dhcp
server messages. Example of adding captive_portal option (160) to dhcp
offer message is provided:
* Add idf-lwip hook file (project makefile):
  idf_component_get_property(lwip lwip COMPONENT_LIB)
  target_compile_options(${lwip} PRIVATE "-I${PROJECT_DIR}/main")
  target_compile_definitions(${lwip} PRIVATE "-DESP_IDF_LWIP_HOOK_FILENAME=\"add_captive_portal.h\"")
* Implement appending (add_captive_portal.h):
  #pragma once
  #define LWIP_HOOK_DHCPS_POST_APPEND_OPTS(netif, dhcp, state, pp_opts) \
  if ((state)==DHCPOFFER) { *(pp_opts) = append_captive_portal_uri(*(pp_opts)); }
  static inline uint8_t *append_captive_portal_uri(uint8_t *optptr)
  {
    const static uint8_t DHCP_OPTION_CAPTIVE_PORTAL=160;
    const static char CAPTIVE_PORTAL_URI[]="my_uri";
    int size = sizeof(CAPTIVE_PORTAL_URI) - 1;
    *optptr++ = DHCP_OPTION_CAPTIVE_PORTAL;
    *optptr++ = size;
    for(int i = 0; i < size; ++i) {
        *optptr++ = CAPTIVE_PORTAL_URI[i];
    }
    return optptr;
  }

Merges https://github.com/espressif/esp-idf/pull/3308
 2022-07-26 07:09:22 +00:00
xueyunfei
45ad770c37 Icmp: get tos parameter in icmp reply 2022-07-05 11:37:41 +08:00
xueyunfei
b569f4069a bugfix for add ttl for ping socket 2022-07-05 11:37:41 +08:00
David Cermak
5aa3be11fd dhcpserver: Minor #idfef fix 2022-05-18 17:11:35 +02:00
David Cermak
27375c7917 esp_netif: Cleanup dhcp-server allocations 2022-03-13 19:40:00 +01:00
David Cermak
1b49cf373f lwip/dhcps: Fix fuzzer compilation 2022-03-13 19:40:00 +01:00
David Cermak
3d1c05aefb lwip/dhcps: Add dhcps callback argument for associated netif 2022-03-13 19:40:00 +01:00
David Cermak
5f135741a1 lwip/dhcpserver: Add return value to API that could fail 2022-03-13 19:40:00 +01:00
David Cermak
afe6bc0c88 lwip/dhcp_server: Fix mem-leaks caught by UT's 2022-03-13 19:40:00 +01:00
David Cermak
c005b04d1c lwip/dhcps: Support for dynamic dhcp server instances 2022-03-13 19:39:21 +01:00
David Cermak
bab051f450 lwip/dhcps: Cleanup internal lwip and esp-netif dependency 2022-03-13 19:38:15 +01:00
David Cermak
05911fd4a1 lwip: Add dhcp servers post processing hook 
In order to access DHCP messages from clients in different states
and possibly to implement custom handlers that alter the current state,
e.g. reject a client with specific hostname using NAK.
 2022-01-26 07:18:48 +01:00
David Cermak
e3d71c984a lwip: Add client's MAC addr to dhcp server cb 
* Extended storage for staipassigned events to pass client's MAC address.
* Added client's MAC to dhcp server callback
* Posting the staipassigned events with clients IP and MAC address
 2022-01-25 13:08:43 +01:00
AndriiFilippov
f42d1f48c6 unified replace PING_CHECK by ESP_GOTO_ON_FALSE 
unified replace PING_CHECK by ESP_GOTO_ON_FALSE

replace PING_CHECK macro by ESP_GOTO_ON_FALSE

Include header

grammar fix
 2021-11-30 10:12:09 +01:00
David Cermak
7b91343ca7 lwip: Fix ping socket create to allow for fd=0 
0 is a valid socket description, so should be accepted after we create a
socket. In IDF, though, it's just a theoretical issue, as customers have
to configure:
* FD_SETSIZE = CONFIG_LWIP_MAX_SOCKETS (from makefiles)
* CONFIG_VFS_SUPPORT_IO = n (from menuconfig)

(this configuration is currently broken, but if we adjust the IDF here
and there we could reproduce the issue)
 2021-10-26 08:19:26 +02:00
David Čermák
756cc4f8dc Merge branch 'bugfix/esp_sntp_declare' into 'master' 
lw-ip: Fix sntp custom options if sntp_get_system_time used

Closes FCS-710

See merge request espressif/esp-idf!14556
 2021-08-23 15:11:26 +00:00
David Cermak
457d837b40 lwip: Fix sntp custom options if sntp_get_system_time used 2021-08-23 11:47:44 +02:00
ivmarkov
ee531c748a lwip: Fix ICMP Ping on specific iface 
Fix broken parentheses in setsockopt call

Merges https://github.com/espressif/esp-idf/pull/7397
 2021-08-19 09:55:26 +02:00
yuanjm
e9dab3203e ping_sock: Fix esp_ping_new_session may return ESP_OK when the error occured 
Closes https://github.com/espressif/esp-idf/issues/7363
 2021-08-05 10:38:38 +08:00
David Cermak
96911fb7ea lwip: Fix DHCP Server to remove clients record if request not acked 
When client's request refused by sending NAK, its record still resided
in the linked list of pooled addresses. It is okay from the spec
perspective (RFC2131.p16: Server MAY mark the offered address
unavailable), but would consume some memory if the client didn't retry.

Closes https://github.com/espressif/esp-idf/issues/6410
 2021-06-24 15:10:24 +08:00
yuanjm
d80db218da lwip: Add LWIP_IPV6 macro to strip IPv6 function in LWIP component 2021-02-23 18:26:03 +08:00
Chen Wu
8207f6ac32 lwip: Fixed ping assert reset when ping interval is 0 2021-01-26 10:48:56 +00:00
morris
753a929525 global: fix sign-compare warnings 2021-01-12 14:05:08 +08:00
Angus Gratton
66fb5a29bb Whitespace: Automated whitespace fixes (large commit) 
Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)
 2020-11-11 07:36:35 +00:00
xueyunfei
79fc027830 lwip:add feature for ipv6 ping 2020-10-22 15:01:59 +08:00
ronghulin
9230e0d26d bugfix: fix ICMP specify length issue 2020-06-28 10:46:43 +08:00
David Cermak
fa57bdbdbe dhcpserver: make subnet mask configurable 
Closes https://github.com/espressif/esp-idf/issues/4988
 2020-04-30 14:04:22 +00:00
David Cermak
72d54b68a6 lwip: dhcp-server fix static analysis warnings 
1) kill_oldest_dhcps_pool() is only called when list has at least two members (assured with kconfig value limit), added assertion to ensure this function is used only when prerequisities are met
2) use after free reported in two places, since the analyzer checks also the scenario when the linked list has loops, added ignore tags
 2020-03-27 18:46:39 +01:00
Konstantin Kondrashov
98495e5939 sntp: Add API to set update interval 
Closes: https://github.com/espressif/esp-idf/issues/4437
Closes: IDFGH-2298
 2019-12-20 18:26:23 +08:00
David Cermak
ffe043b1a8 esp_netif: Introduction of esp-netif component as a replacement of tcpip_adpter 
- provides object oriented access to network intefaces
- not limited to default netifs
- more generic abstraction to network input output functions
- event handler registration removed from component responsibility
- backward compatibility layer for legacy tcpip_apapter APIs

Closes IDF-39
 2019-11-13 12:36:25 +01:00
suda-morris
dc6acf0033 icmp: add example and unitest 2019-10-22 04:38:09 +00:00
suda-morris
fa32a4bd93 ping: refactor with new esp_ping_xxx APIs 
This refactor is only for backwards compatible.
 2019-10-22 04:38:09 +00:00
Andro Nooh
a77e69c408 lwip: add icmp echo example 
It piggybacks on the console example to add ping support and CLI.

Merges https://github.com/espressif/esp-idf/pull/4093
 2019-10-22 04:38:09 +00:00
Anton Maklakov
afbaf74007 tools: Mass fixing of empty prototypes (for -Wstrict-prototypes) 2019-08-01 16:28:56 +07:00
Konstantin Kondrashov
7e5be1b58c sntp/lwip: Add some modes for time synchronization 
Closes: IDF-236
Closes: https://github.com/espressif/esp-idf/pull/1668
 2019-04-15 18:11:47 +08:00
zhangyanjiao
fa2998d70b dhcpserver: suppress send_nak debug output 
Closes https://github.com/espressif/esp-idf/issues/2924
 2019-03-14 14:00:35 +08:00
zhangyanjiao
27cc0d1f91 modify the behavior for dhcpserver and tcpip_adapter: 
1. dhcp_server: suppress send_offer debug output
2. tcpip_adapter: zero-initialize system_event_t structures
3. tcpip_adapter: pass client IP address along with SYSTEM_EVENT_AP_STAIPASSIGNED

Closes https://github.com/espressif/esp-idf/issues/2924
Closes https://github.com/espressif/esp-idf/issues/2949
 2019-03-11 12:11:05 +08:00
zhangyanjiao
32f3972284 add ping length and QoS 2018-10-17 09:39:27 +00:00
Ivan Grokhotkov
f8750eb58d lwip: add compatibility headers for sntp.h and esp_ping.h 
Before LwIP was moved into a submodule, sntp and esp_ping were
available as the following includes:

#include "apps/sntp/sntp.h"
#include "esp_ping.h"

This commit makes header files available at the old location, and adds
a deprecation warning for sntp.h.

Closes https://github.com/espressif/esp-idf/issues/2392
 2018-09-21 14:09:37 +08:00
Zhang Yan Jiao
3578fe39e0 Feature/sync lwip as submodule 2018-09-06 19:43:08 +08:00
zhangyanjiao
1bab62a6d6 modify dhcp offer MTU to 1500 2018-06-07 10:03:26 +08:00
zhangyanjiao
3f031cdd9d add event SYSTEM_EVENT_AP_STAIPASSIGNED 2018-05-19 13:14:12 +08:00
Sagar Bijwe
21584827b3 dhcp/dhcpserver Fix max station limit check in dhcp server 
Currently when MAX_STATION limit in DHCP config is set to N, dhcp server
issues only N-1 IP addresses. This is problematic from customer
perspective if both SoftAP MAX_STATION and DHCP MAX_STATION limit is set
to same value. With this change DHCP server can issue N addresses that
is inline with the set limit.

Closes TW<20556>
 2018-04-24 17:36:55 +05:30
Roland Dobai
7c4b3d50f8 Make error codes globally unique 2018-03-27 08:12:54 +02:00
Chris Morgan
86bf8798b2 esp_ping - Document that timeout units are in milliseconds 
Remove 1000 multiplier from esp_ping_set_target() parameters that define time
 2018-02-18 18:47:46 -05:00
Roland Dobai
f44cbe9033 Change ESP_ERR_PING_BASE because of collision with ESP_ERR_TCPIP_ADAPTER_BASE 2018-02-06 12:34:12 +01:00
Chen Wu
ffc2db0a35 fix(ping): fix crash when multi-ping 
1. "lwip_socket" should close by "lwip_close_r" other than "lwip_close"
2. for generally compatible, fix all lwip interface to normally socket interface
3. call vTaskDelete when new socket failed in case of task crash

close #https://github.com/espressif/esp32-at/issues/58
 2018-01-12 15:54:07 +08:00
Jiang Jiang Jian
aece22f763 Merge branch 'bugfix/tw16581_dhcps_default_behaviour_changed' into 'master' 
fix the dhcps default behaviour chenged by dns

See merge request !1612
 2017-12-01 19:21:26 +08:00
zhangyanjiao
e315d7ca08 fix the dhcps default behaviour chenged by dns 
Closes https://github.com/espressif/esp-idf/issues/1285
 2017-11-28 16:39:00 +08:00
Krzysztof Bociurko
626ad5f577 dhcpserver: Option to change lease time multiplier and number of max 
stations connected to it.

Merges: https://github.com/espressif/esp-idf/pull/1206
 2017-11-28 15:58:03 +11:00