rxrpc_kernel_lookup_peer
peer = rxrpc_kernel_lookup_peer(net->socket, &srx, GFP_KERNEL);
peer = rxrpc_kernel_lookup_peer(net->socket, &srx, GFP_KERNEL);
struct rxrpc_peer *rxrpc_kernel_lookup_peer(struct socket *sock,
EXPORT_SYMBOL(rxrpc_kernel_lookup_peer);