seq values are 64-bit, and storing them to a 32-bit variable causes
the stored value never to match actual seq value after the seq value
gets big enough.
This is a likely cause of OVS main thread using 100% CPU in a system
using bonds after some runtime.
VMware-BZ: #
1564993
Reported-by: Hiram Bayless <hbayless@vmware.com>
Signed-off-by: Jarno Rajahalme <jarno@ovn.org>
Acked-by: Joe Stringer <joe@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>
void *aux; /* Client-provided handle for this slave. */
struct netdev *netdev; /* Network device, owned by the client. */
- unsigned int change_seq; /* Tracks changes in 'netdev'. */
+ uint64_t change_seq; /* Tracks changes in 'netdev'. */
ofp_port_t ofp_port; /* OpenFlow port number. */
char *name; /* Name (a copy of netdev_get_name(netdev)). */