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[RFC v2 1/9] net: introduce qemu_get_peer
From: |
Cindy Lu |
Subject: |
[RFC v2 1/9] net: introduce qemu_get_peer |
Date: |
Sat, 9 May 2020 00:32:10 +0800 |
This is a small function that can get the peer from given NetClientState and
queue_index
Signed-off-by: Cindy Lu <address@hidden>
---
include/net/net.h | 1 +
net/net.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index e175ba9677..0a74324ccd 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -175,6 +175,7 @@ void hmp_info_network(Monitor *mon, const QDict *qdict);
void net_socket_rs_init(SocketReadState *rs,
SocketReadStateFinalize *finalize,
bool vnet_hdr);
+NetClientState *qemu_get_peer(NetClientState *nc, int queue_index);
/* NIC info */
diff --git a/net/net.c b/net/net.c
index 84aa6d8d00..b3192deaf1 100644
--- a/net/net.c
+++ b/net/net.c
@@ -324,6 +324,12 @@ void *qemu_get_nic_opaque(NetClientState *nc)
return nic->opaque;
}
+NetClientState *qemu_get_peer(NetClientState *nc, int queue_index)
+{
+ assert(nc != NULL);
+ NetClientState *ncs = nc + queue_index;
+ return ncs->peer;
+}
static void qemu_cleanup_net_client(NetClientState *nc)
{
--
2.21.1