[WI-SUN] Network loses stored certificates after first connect #12798
Description
Description of defect
I've developed a routine in my program that check's for internet connectivity. When some time goes by without response I reset my wi-sun connection, the problem I'm facing is that when I attepmt to disconnect and connect again the WisunInterface on the authentication process I get "no own certificate", after some debuging I've found that the problem lies on the fact that after the certificates load stored certificates from wisun_tasklet_add_stored_certificates it deletes from the list of certificates.
I can see two options to fix this problem:
1- Comment line 498 from wisun_tasklet.c which deletes stored certificates
2- On disconnect delete em free wisun_tasklet_data_ptr, which gives me the possibility to reload my certificates.
Target(s) affected by this defect ?
K64F
Toolchain(s) (name and version) displaying this defect ?
ARM_GCC
What version of Mbed-os are you using (tag or sha) ?
mbed-os 5.15.1
What version(s) of tools are you using. List all that apply (E.g. mbed-cli)
mbed-cli 1.10
How is this defect reproduced ?
On mbed-os-example-mesh-minimal add after:
printf("Connected. IP = %s\n", sockAddr.get_ip_address());
mesh->disconnect();
mesh->connect();
while (NSAPI_ERROR_OK != mesh->get_ip_address(&sockAddr))
ThisThread::sleep_for(500);
printf("Connected. IP = %s\n", sockAddr.get_ip_address());