// which reflects how they are used in the runtime.
		{name: "LAN", argLength: 3, reg: gpstore, asm: "LAN", typ: "Mem", clobberFlags: true, hasSideEffects: true},         // *arg0 &= arg1. arg2 = mem.
		{name: "LANfloor", argLength: 3, reg: gpstorelab, asm: "LAN", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *(floor(arg0, 4)) &= arg1. arg2 = mem.

- difference between IPVS and IPTABLES
- how to run kube-proxy in IPVS mode and info on debugging

## What is IPVS

**IPVS (IP Virtual Server)** implements transport-layer load balancing, usually called Layer 4 LAN switching, as part of
Linux kernel.

IPVS runs on a host and acts as a load balancer in front of a cluster of real servers. IPVS can direct requests for TCP

	LAA	R1, R2, 524287(R3)    // eb213fff7ff8
	LAAG	R4, R5, -524288(R6)   // eb54600080e8
	LAAL	R7, R8, 8192(R9)      // eb87900002fa
	LAALG	R10, R11, -8192(R12)  // ebbac000feea
	LAN	R1, R2, (R3)          // eb21300000f4
	LANG	R4, R5, (R6)          // eb54600000e4
	LAX	R7, R8, (R9)          // eb87900000f7
	LAXG	R10, R11, (R12)       // ebbac00000e7
	LAO	R1, R2, (R3)          // eb21300000f6

* Tài liệu thay thế cũng sẽ phản ánh tham số và body mới:

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### Tóm lại

Bạn khai báo **một lần** kiểu dữ liệu của các tham số, body, etc là các tham số của hàm số.

Bạn định nghĩa bằng cách sử dụng các kiểu dữ liệu chuẩn của Python.

 * Just as <code>smb1://server/</code> lists shares and
 * <code>smb1://workgroup/</code> lists servers, the <code>smb1://</code>
 * URL lists all available workgroups on a netbios LAN. Again,
 * in this context many methods are not valid and return default
 * values(e.g. <code>isHidden</code> will always return false).
 * </td></tr>
 * 

  => (LAOfloor
       ptr
       (SLW <typ.UInt32>
         (MOVBZreg <typ.UInt32> val)
         (RXSBG <typ.UInt32> {s390x.NewRotateParams(59, 60, 3)} (MOVDconst [3<<3]) ptr))
       mem)

(AtomicAnd32 ...) => (LAN ...)
(AtomicOr32  ...) => (LAO ...)

// Lowering extension
// Note: we always extend to 64 bits even though some ops don't need that many result bits.
(SignExt8to(16|32|64) ...) => (MOVBreg ...)

	{
		name:   "AddTupleFirst32",
		argLen: 2,
		reg:    regInfo{},
	},
	{
		name:   "AddTupleFirst64",
		argLen: 2,
		reg:    regInfo{},
	},
	{
		name:           "LAN",
		argLen:         3,
		clobberFlags:   true,
		hasSideEffects: true,
		asm:            s390x.ALAN,
		reg: regInfo{
			inputs: []inputInfo{