Module: xenomai-3
Branch: next
Commit: ef9fea645dfcad584543dd1659dc3abe977ab632
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=ef9fea645dfcad584543dd1659dc3abe977ab632
Author: Philippe Gerum <r...@xenomai.org>
Date: Thu Jan 18 10:49:19 2018 +0100
net/socket: forward private ioctl requests to NIC driver
This allows RTnet to define requests in the SIOCPROTOPRIVATE range for
identifying device-specific features added to the converted NIC
driver.
Therefore, no excution mode is enforced by the base handler, the
callee should check for the current mode, returning -ENOSYS to trigger
the adaptive switch if required.
---
kernel/drivers/net/stack/socket.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/kernel/drivers/net/stack/socket.c
b/kernel/drivers/net/stack/socket.c
index c139d95..f2622d3 100644
--- a/kernel/drivers/net/stack/socket.c
+++ b/kernel/drivers/net/stack/socket.c
@@ -348,6 +348,13 @@ int rt_socket_if_ioctl(struct rtdm_fd *fd, int request,
void __user *arg)
ret = -EOPNOTSUPP;
break;
+ case SIOCPROTOPRIVATE ... SIOCPROTOPRIVATE + 15:
+ if (rtdev->do_ioctl != NULL)
+ ret = rtdev->do_ioctl(rtdev, ifr, request);
+ else
+ ret = -EOPNOTSUPP;
+ break;
+
default:
ret = -EOPNOTSUPP;
break;
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