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* SIOCGIFMEDIA now also works on the AF_LINK level.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39776 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2010-12-08 23:35:45 +00:00
parent 8cc57b8b81
commit 2cae3e8847
1 changed files with 30 additions and 0 deletions
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30
src/add-ons/kernel/network/stack/link.cpp
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@ -452,6 +452,36 @@ link_control(net_protocol* _protocol, int level, int option, void* value,
&request.ifr_flags, sizeof(request.ifr_flags));
}
case SIOCGIFMEDIA:
{
// get media
if (*_length < sizeof(ifmediareq))
return B_BAD_VALUE;
net_device_interface* interface;
struct ifmediareq request;
if (!user_request_get_device_interface(value, (ifreq&)request,
interface))
return B_BAD_ADDRESS;
if (interface == NULL)
return B_DEVICE_NOT_FOUND;
if (user_memcpy(&request, value, sizeof(ifmediareq)) != B_OK)
return B_BAD_ADDRESS;
// TODO: see above.
if (interface->device->module->control(interface->device,
SIOCGIFMEDIA, &request,
sizeof(struct ifmediareq)) != B_OK) {
memset(&request, 0, sizeof(struct ifmediareq));
request.ifm_active = request.ifm_current
= interface->device->media;
}
return user_memcpy(value, &request, sizeof(struct ifmediareq));
}
case SIOCSPACKETCAP:
{
// Only root is allowed to capture packets