From: Dexuan Cui <decui@xxxxxxxxxxxxx>
A helper function is also added.
Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx>
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
---
include/linux/hyperv.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 4af51a3..79c4aa7 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -235,6 +235,7 @@ struct vmbus_channel_offer {
#define VMBUS_CHANNEL_LOOPBACK_OFFER 0x100
#define VMBUS_CHANNEL_PARENT_OFFER 0x200
#define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION 0x400
+#define VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER 0x2000
struct vmpacket_descriptor {
u16 type;
@@ -795,6 +796,12 @@ struct vmbus_channel {
enum hv_signal_policy signal_policy;
};
+static inline bool is_hvsock_channel(const struct vmbus_channel *c)
+{
+ return !!(c->offermsg.offer.chn_flags &
+ VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER);
+}
+
static inline void set_channel_signal_state(struct vmbus_channel *c,
enum hv_signal_policy policy)
{
--
1.7.4.1
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