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authorZhang Chen2016-05-13 09:35:19 +0200
committerJason Wang2016-06-01 03:25:29 +0200
commit16a3df403b10c4ac347159e39005fd520b2648bb (patch)
tree50ade2b78e5758951e34c077ae207393fe95813f /include/net/net.h
parentnet: vl: Move default_net to vl.c (diff)
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net/net: Add SocketReadState for reuse codes
This function is from net/socket.c, move it to net.c and net.h. Add SocketReadState to make others reuse net_fill_rstate(). suggestion from jason. v4: - move 'rs->finalize = finalize' to rs_init() v3: - remove SocketReadState init callback - put finalize callback to net_fill_rstate() v2: - rename ReadState to SocketReadState - add SocketReadState init and finalize callback v1: - init patch Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'include/net/net.h')
-rw-r--r--include/net/net.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/net/net.h b/include/net/net.h
index 059a464212..50b10504c5 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -57,6 +57,8 @@ typedef void (SetOffload)(NetClientState *, int, int, int, int, int);
typedef void (SetVnetHdrLen)(NetClientState *, int);
typedef int (SetVnetLE)(NetClientState *, bool);
typedef int (SetVnetBE)(NetClientState *, bool);
+typedef struct SocketReadState SocketReadState;
+typedef void (SocketReadStateFinalize)(SocketReadState *rs);
typedef struct NetClientInfo {
NetClientOptionsKind type;
@@ -102,6 +104,15 @@ typedef struct NICState {
bool peer_deleted;
} NICState;
+struct SocketReadState {
+ int state; /* 0 = getting length, 1 = getting data */
+ uint32_t index;
+ uint32_t packet_len;
+ uint8_t buf[NET_BUFSIZE];
+ SocketReadStateFinalize *finalize;
+};
+
+int net_fill_rstate(SocketReadState *rs, const uint8_t *buf, int size);
char *qemu_mac_strdup_printf(const uint8_t *macaddr);
NetClientState *qemu_find_netdev(const char *id);
int qemu_find_net_clients_except(const char *id, NetClientState **ncs,
@@ -160,6 +171,8 @@ ssize_t qemu_deliver_packet_iov(NetClientState *sender,
void print_net_client(Monitor *mon, NetClientState *nc);
void hmp_info_network(Monitor *mon, const QDict *qdict);
+void net_socket_rs_init(SocketReadState *rs,
+ SocketReadStateFinalize *finalize);
/* NIC info */