From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dexuan Cui Subject: [PATCH V3 1/7] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock) Date: Tue, 21 Jul 2015 03:57:52 -0700 Message-ID: <1437476272-6769-1-git-send-email-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, pebolle@tiscali.nl, stefanha@redhat.com Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org A helper function is also added. Signed-off-by: Dexuan Cui --- 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