>>> Flow 1 (client to server)
00000000  16 03 01 00 eb 01 00 00  e7 03 03 ca 9d 80 22 cc  |..............".|
00000010  77 d9 f2 87 3f a8 93 a1  13 6f a0 f5 4e d0 1b fe  |w...?....o..N...|
00000020  cc 04 c0 7c 8d 7d 2e 5c  c2 6d 69 20 1e 1f 96 97  |...|.}.\.mi ....|
00000030  82 97 85 5b fd c1 59 cb  a5 2a 91 c1 b5 88 06 6c  |...[..Y..*.....l|
00000040  b0 ed 5c 41 78 cc f6 3c  28 d9 29 2b 00 04 13 03  |..\Ax..<(.)+....|

// func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
	JMP	·rawSyscall6Internal(SB)

// func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno)
TEXT	·Syscall9(SB),NOSPLIT,$0-52

	written = int(writtenOut)

	if e1 != 0 {
		err = e1
	}
	return
}

func syscall_syscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall_syscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall_syscall9(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) // 32-bit only
func syscall_rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func syscall_rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

	written = int(writtenOut)

	if e1 != 0 {
		err = e1
	}
	return
}

	written = int(writtenOut)

	if e1 != 0 {
		err = e1
	}
	return
}

000002a0  d9 23 d3 41 f8 e7 90 60  80 a8 a5 95 c0 a2 dd 2e  |.#.A...`........|
000002b0  e7 60 73 5b c0 a5 a0 bd  8b bc cc 32 8a 9e 30 6a  |.`s[.......2..0j|
000002c0  72 2f 61 24 56 0b 1e 3e  52 92 d2 e0 11 cd 52 69  |r/a$V..>R.....Ri|
000002d0  c4 73 7f 72 95 fd f5 c4  72 d7 77 73 85 bf be e0  |.s.r....r.ws....|
000002e0  cd 3c 3b 3d 92 63 91 ba  c8 a8 d2 32 40 6a 33 91  |.<;=.c.....2@j3.|

00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 00 00 00  00 00 00 00 00 32 cc a9  |.............2..|
00000050  cc a8 c0 2b c0 2f c0 2c  c0 30 c0 09 c0 13 c0 0a  |...+./.,.0......|
00000060  c0 14 00 9c 00 9d 00 2f  00 35 c0 12 00 0a c0 23  |......./.5.....#|
00000070  c0 27 00 3c c0 07 c0 11  00 05 13 03 13 01 13 02  |.'.<............|

00000000  16 03 01 00 9d 01 00 00  99 03 03 f7 12 13 92 75  |...............u|
00000010  34 ab f3 e8 a2 19 2d 3c  0c 8b 9e c3 e8 22 7e d8  |4.....-<....."~.|
00000020  66 f9 08 88 70 9b cc 37  95 43 a7 00 00 04 cc a8  |f...p..7.C......|
00000030  00 ff 01 00 00 6c 00 0b  00 04 03 00 01 02 00 0a  |.....l..........|
00000040  00 0c 00 0a 00 1d 00 17  00 1e 00 19 00 18 00 23  |...............#|

00000310  d3 61 ed 75 dd 2e ee dd  79 fe d1 7c 4d 23 b1 95  |.a.u....y..|M#..|
00000320  ea 14 d6 27 d0 02 46 17  03 03 00 13 84 c1 07 6f  |...'..F........o|