Re: [lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread Grant Edwards
On 2022-02-19, Massimiliano Cialdi wrote: > Okay. Could you give me a suggestion on how I can implement an > equivalent `select` with in netconn. Keep in mind that I use > FreeRTOS. You can use netconn callbacks to wake the relevent thread when a socket has data to be read. I used a semaphore,

Re: [lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread Massimiliano Cialdi
On Sat, Feb 19, 2022 at 10:02 PM goldsi...@gmx.de wrote: > Well, there's still an undone task in our tracker to convert the socket > API to just be a "copying" wrapper around the netconn API. > Unfortunately, it's not like that now and select is not available for > netconns, yet. Okay. Could you

Re: [lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread goldsi...@gmx.de
Am 19.02.2022 um 21:50 schrieb Massimiliano Cialdi: On Sat, Feb 19, 2022 at 9:38 PM goldsi...@gmx.de wrote: The easiest way probably might be to implement a socket read function that returns netbufs instead of the standard socket read function. But that's not implemented yet. Alternatively I

Re: [lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread Massimiliano Cialdi
On Sat, Feb 19, 2022 at 9:38 PM goldsi...@gmx.de wrote: > The easiest way probably might be to implement a socket read function > that returns netbufs instead of the standard socket read function. But > that's not implemented yet. Alternatively I could replace the socket API of the project I'm

Re: [lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread goldsi...@gmx.de
Am 19.02.2022 um 20:12 schrieb Massimiliano Cialdi: I'm trying to port a project to lwip. This project uses BSD sockets calls, so first, I used lwip's socket APIs. The project I'm trying to port has to deal with packet timestamping, that's why I used LWIP_PBUF_CUSTOM_DATA as explained here

[lwip-users] using LWIP_PBUF_CUSTOM_DATA together with socket api

2022-02-19 Thread Massimiliano Cialdi
I'm trying to port a project to lwip. This project uses BSD sockets calls, so first, I used lwip's socket APIs. The project I'm trying to port has to deal with packet timestamping, that's why I used LWIP_PBUF_CUSTOM_DATA as explained here https://savannah.nongnu.org/bugs/?55078 This way I can