Re: [lwip-users] UDP and Raw API, lwip running with RTOS

2018-10-02 Thread zulu4711
Simon, I access it here: http://lwip.100.n7.nabble.com/UDP-and-Raw-API-lwip-running-with-RTOS-td33221.html -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html ___ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailma

Re: [lwip-users] UDP and Raw API, lwip running with RTOS

2018-10-02 Thread Simon Goldschmidt
zulu4711 wrote: > Simon, > I access it here: > http://lwip.100.n7.nabble.com/UDP-and-Raw-API-lwip-running-with-RTOS-td33221.html Ok, so you're using nabble. That's fine for you. I'm using this list. By now, you may have noticed the difference ;-) In other words, the formatting of your mail is st

Re: [lwip-users] UDP and Raw API, lwip running with RTOS

2018-10-02 Thread zulu4711
Simon, Sorry for that ! My "everyday" reading of lwip topics is done on nabble, hence I did the question there. Anyway, here is the original question, Hope it is readable now. I have lwip up and running in an embbeded system using a RTOS (Keil RTX kernel) and this seems to work alright. I'm test

Re: [lwip-users] UDP and Raw API, lwip running with RTOS

2018-10-02 Thread Simon Goldschmidt
zulu4711 wrote: > Simon, > Sorry for that ! > My "everyday" reading of lwip topics is done on nabble, hence I did the > question there. There's no problem in using nabble, you just have to make sure the result is readable by everyone reading the list, not only by nabble users. If you want a respon

Re: [lwip-users] UDP and Raw API, lwip running with RTOS

2018-10-02 Thread zulu4711
Thanks Simon, I will try LWIP_ASSERT_CORE_LOCKED() also (good idea!). This also forces me to upgrade to 2.1.0 (running at 2.0.3 at the moment) -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html ___ lwip-users mailing list lwip-users@nong

[lwip-users] TCP retransmissions although packet has been recieved

2018-10-02 Thread Inderjit Singh
Hi, I have the following configuration: H/W ATMEL SAM4E ARM Cortex-M4 with KSZ8081MNXRNB Ethernet phy. LWIP: 1.4.1 Config (extract. See attached file for full config): #define NO_SYS 1 #define MEMP_NUM_TCP_PCB2 #define M

Re: [lwip-users] TCP retransmissions although packet has been recieved

2018-10-02 Thread Jens Nielsen
Hi I'll answer the standard reply to this question :)  You're saying that "the app has received the packet" but are you really sure about that? A typical cause for this problem is that the driver stops receiving and/or forwarding packets to lwip properly, lwip can't ack what lwip doesn't rece

Re: [lwip-users] TCP retransmissions although packet has been recieved

2018-10-02 Thread goldsi...@gmx.de
In addition to the correct answer from Jens: On 02.10.2018 11:45, Inderjit Singh wrote: [..]         while (p != NULL) {             if (ctx->recv_buf != NULL) {                 memcpy(&ctx->recv_buf[len], p->payload, p->len);             }             temp_p = p->next;             len += p->l