Hi, I've been porting OVS 1.4.0 to a Broadcom chip based ServerSwitch, which runs on Windows. To take advantage of the switching chip, I am implementing my own "ofproto provider".
Function bridge_del_ofprotos is called when all datapaths and datapath ports are to be deleted. It is done by calling ofproto_delete on each datapath with 'name' and 'type' spcified. This is comment for ofproto_delete: /* Destroys the datapath with the respective 'name' and 'type'. With the > Linux > * kernel datapath, for example, this destroys the datapath in the kernel, > and > * with the netdev-based datapath, it tears down the data structures that > * represent the datapath. > * > * The datapath should not be currently open as an ofproto. */ > I am a bit confused here. ofproto_enumerate_names(ofproto.c) => enumerate_names(ofproto-dpif.c) => dp_enumerate_names(dpif.c) => enumerate(dpif-netdev.c) For dpif_netdev_class, the enumerate function pointer is set to NULL. Thus for the netdev-based datapath, the names sset is still empty after calling ofproto_enumerate_names. The ofproto_delete will not be called at all. Am I missing something?
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