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Re: [Qemu-devel] [PATCH V5 1/9] net: Add vnet_hdr_len related arguments


From: Zhang Chen
Subject: Re: [Qemu-devel] [PATCH V5 1/9] net: Add vnet_hdr_len related arguments in NetClientState
Date: Tue, 23 May 2017 22:24:05 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0



On 05/23/2017 10:20 PM, Zhang Chen wrote:
Add vnet_hdr_len and using_vnet_hdr arguments in NetClientState
that make othermodule get real vnet_hdr_len easily.

Signed-off-by: Zhang Chen <address@hidden>

Sorry, I forgot to add the reviewed-by:
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

---
  include/net/net.h | 2 ++
  net/net.c         | 2 ++
  2 files changed, 4 insertions(+)

diff --git a/include/net/net.h b/include/net/net.h
index 99b28d5..70edfc0 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -100,6 +100,8 @@ struct NetClientState {
      unsigned int queue_index;
      unsigned rxfilter_notify_enabled:1;
      int vring_enable;
+    bool using_vnet_hdr;
+    int vnet_hdr_len;
      QTAILQ_HEAD(NetFilterHead, NetFilterState) filters;
  };
diff --git a/net/net.c b/net/net.c
index 0ac3b9e..a00a0c9 100644
--- a/net/net.c
+++ b/net/net.c
@@ -472,6 +472,7 @@ void qemu_using_vnet_hdr(NetClientState *nc, bool enable)
          return;
      }
+ nc->using_vnet_hdr = enable;
      nc->info->using_vnet_hdr(nc, enable);
  }
@@ -491,6 +492,7 @@ void qemu_set_vnet_hdr_len(NetClientState *nc, int len)
          return;
      }
+ nc->vnet_hdr_len = len;
      nc->info->set_vnet_hdr_len(nc, len);
  }

--
Thanks
Zhang Chen






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