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Enable async use of libosmo-simtrace2 

libosmo-simtrace2 traditionally had only supported blocking, synchronous
I/O, while remsim-client used asynchronous USB I/O.  Using async USB I/O
for IRQ + IN transfers while using blocking I/O for OUT transfers
doesn't seem to work reliably, so we have to switch OUT also to async.

Depends: simtrace2.git Ib8939bdb7f533cd20a34a30a97f12b782b9816c2
Change-Id: I18bf166a95bd4318d700b3e93401b2db5188acfc
changes/77/18477/1
Harald Welte 2020-05-25 22:38:24 +02:00
parent 1eec53dbfb
commit dd33725c8f
1 changed files with 1 additions and 0 deletions
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1
src/client/user_simtrace2.c
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@ -412,6 +412,7 @@ int client_user_main(struct bankd_client *bc)
if (cfg->usb.path)
osmo_strlcpy(ifm->path, cfg->usb.path, sizeof(ifm->path));
transp->udp_fd = -1;
transp->usb_async = true;
transp->usb_devh = osmo_libusb_open_claim_interface(NULL, NULL, ifm);
if (!transp->usb_devh) {
fprintf(stderr, "can't open USB device\n");