On Sun, 3 Sep 2017 23:49:44 +0800 Jeff Guo <jia....@intel.com> wrote:
> +int > +rte_eal_uev_enable(int netlink_fd) > +{ > + struct sockaddr_nl addr; > + int ret; > + int size = 64 * 1024; > + int nonblock = 1; > + memset(&addr, 0, sizeof(addr)); Blank line between declarations and code. Also use C99 style intializations not memset. > + addr.nl_family = AF_NETLINK; > + addr.nl_pid = 0; > + addr.nl_groups = 0xffffffff; You don't need or want all events. specify which group you want. > + > + setsockopt(netlink_fd, SOL_SOCKET, SO_RCVBUFFORCE, &size, sizeof(size)); Don't user BUFFORCE, that is only available as root. Just doing SO_RCVBUF is enough.