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drivers: modem: sim7080: handle F_GETFL/F_SETFL in offload_ioctl #117364

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drivers: modem: sim7080: handle F_GETFL/F_SETFL in offload_ioctl #117364

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10 changes: 10 additions & 0 deletions drivers/modem/vendor_standalone/simcom/sim7080/sim7080_sock.c
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Original file line number Diff line number Diff line change
Expand Up @@ -555,6 +555,16 @@ static int offload_ioctl(void *obj, unsigned int request, va_list args)
return offload_poll(fds, nfds, timeout);
}

case ZVFS_F_GETFL:
/* The socket is always blocking, no flags are set. */
return 0;

case ZVFS_F_SETFL:
/* Accept and ignore: the socket stays blocking, non-blocking
* reads are requested per call via MSG_DONTWAIT.
*/
return 0;

default:
errno = EINVAL;
return -1;
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