Hi,all
In the openvswitch code file include\linux\openvswitch.h, there's 4
defined cmds, as
enum ovs_packet_cmd{
OVS_PACKET_CMD_UNSPEC,
OVS_PACKET_CMD_MISS,
OVS_PACKET_CMD_ACTION,
OVS_PACKET_CMD_EXECUTE
}
However, in datapath\datapath.c, there is only the handler for
the OVS_PACKET_CMD_EXECUTE command.
static struct genl_ops dp_packet_genl_ops[] = {
{ .cmd = OVS_PACKET_CMD_EXECUTE,
.flags = GENL_ADMIN_PERM, /* Requires CAP_NET_ADMIN privilege. */
.policy = packet_policy,
.doit = ovs_packet_cmd_execute
}
};
Is anyone know where is the handler for other cmds, such as
the OVS_PACKET_CMD_MISS?
I also check the codes in the datapath.c, with the function
static int queue_userspace_packet(struct net *net, int dp_ifindex,
struct sk_buff *skb,
const struct dp_upcall_info *upcall_info)
However, it seems only generate and send the cmd
through dp_packet_genl_family channel.
Anyone could give some suggestion? Thanks a lot!
--
Best wishes!
Baohua
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