[PATCH V3 1/7] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock)

[Dexuan Cui]

A helper function is also added.

Signed-off-by: Dexuan Cui <de...@microsoft.com>
---
 include/linux/hyperv.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 30d3a1f..2ca3ac1 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -236,6 +236,7 @@ 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;
@@ -758,6 +759,12 @@ struct vmbus_channel {
        struct list_head percpu_list;
 };
 
+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_read_state(struct vmbus_channel *c, bool state)
 {
        c->batched_reading = state;
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html