From: Dexuan Cui <decui@microsoft•com>
To: gregkh@linuxfoundation•org, davem@davemloft•net,
stephen@networkplumber•org, netdev@vger•kernel.org,
linux-kernel@vger•kernel.org,
driverdev-devel@linuxdriverproject•org, olaf@aepfle•de,
apw@canonical•com, jasowang@redhat•com, kys@microsoft•com,
vkuznets@redhat•com
Cc: pebolle@tiscali•nl, dan.carpenter@oracle•com, stefanha@redhat•com
Subject: [PATCH V6 2/8] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock)
Date: Tue, 26 Jan 2016 01:44:15 -0800 [thread overview]
Message-ID: <1453801455-3284-1-git-send-email-decui@microsoft.com> (raw)
A helper function is also added.
Signed-off-by: Dexuan Cui <decui@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 e4867a7..c0eddd7 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;
@@ -769,6 +770,12 @@ 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)
{
--
2.1.0
reply other threads:[~2016-01-26 9:44 UTC|newest]
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