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Diffstat (limited to 'net/ncsi/ncsi-manage.c')
-rw-r--r--net/ncsi/ncsi-manage.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index c989211bbabc..c3695ba0cf94 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
-#include <linux/netlink.h>
#include <net/ncsi.h>
#include <net/net_namespace.h>
@@ -23,6 +22,7 @@
#include "internal.h"
#include "ncsi-pkt.h"
+#include "ncsi-netlink.h"
LIST_HEAD(ncsi_dev_list);
DEFINE_SPINLOCK(ncsi_dev_lock);
@@ -38,7 +38,7 @@ static inline int ncsi_filter_size(int table)
return sizes[table];
}
-static u32 *ncsi_get_filter(struct ncsi_channel *nc, int table, int index)
+u32 *ncsi_get_filter(struct ncsi_channel *nc, int table, int index)
{
struct ncsi_channel_filter *ncf;
int size;
@@ -965,20 +965,37 @@ error:
static int ncsi_choose_active_channel(struct ncsi_dev_priv *ndp)
{
- struct ncsi_package *np;
- struct ncsi_channel *nc, *found, *hot_nc;
+ struct ncsi_package *np, *force_package;
+ struct ncsi_channel *nc, *found, *hot_nc, *force_channel;
struct ncsi_channel_mode *ncm;
unsigned long flags;
spin_lock_irqsave(&ndp->lock, flags);
hot_nc = ndp->hot_channel;
+ force_channel = ndp->force_channel;
+ force_package = ndp->force_package;
spin_unlock_irqrestore(&ndp->lock, flags);
+ /* Force a specific channel whether or not it has link if we have been
+ * configured to do so
+ */
+ if (force_package && force_channel) {
+ found = force_channel;
+ ncm = &found->modes[NCSI_MODE_LINK];
+ if (!(ncm->data[2] & 0x1))
+ netdev_info(ndp->ndev.dev,
+ "NCSI: Channel %u forced, but it is link down\n",
+ found->id);
+ goto out;
+ }
+
/* The search is done once an inactive channel with up
* link is found.
*/
found = NULL;
NCSI_FOR_EACH_PACKAGE(ndp, np) {
+ if (ndp->force_package && np != ndp->force_package)
+ continue;
NCSI_FOR_EACH_CHANNEL(np, nc) {
spin_lock_irqsave(&nc->lock, flags);
@@ -1594,6 +1611,9 @@ struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
ndp->ptype.dev = dev;
dev_add_pack(&ndp->ptype);
+ /* Set up generic netlink interface */
+ ncsi_init_netlink(dev);
+
return nd;
}
EXPORT_SYMBOL_GPL(ncsi_register_dev);
@@ -1673,6 +1693,8 @@ void ncsi_unregister_dev(struct ncsi_dev *nd)
#endif
spin_unlock_irqrestore(&ncsi_dev_lock, flags);
+ ncsi_unregister_netlink(nd->dev);
+
kfree(ndp);
}
EXPORT_SYMBOL_GPL(ncsi_unregister_dev);