httpd.asm: Arguably the world smallest web server. ( for GNU/Linux i386. Compile with nasm )

httpd.asm

section .text
global _start

_start:
  xor eax, eax
  xor ebx, ebx
  xor esi, esi
  jmp _socket

_socket_call:
  mov al, 0x66
  inc byte bl
  mov ecx, esp
  int 0x80
  jmp esi

_socket:
  push byte 6
  push byte 1
  push byte 2
  mov esi, _bind
  jmp _socket_call

_bind:
  mov edi, eax
  xor edx, edx
  push dword edx
  push word 0x6022
  push word bx
  mov ecx, esp
  push byte 0x10
  push ecx
  push edi

  mov esi, _listen
  jmp _socket_call

_listen:
  inc bl
  push byte 0x01
  push edi
  mov esi, _accept
  jmp _socket_call

_accept:
  push edx
  push edx
  push edi
  mov esi, _fork
  jmp _socket_call

_fork:
  mov esi, eax
  mov al, 0x02
  int 0x80
  test eax, eax
  jz _write

  xor eax, eax
  xor ebx, ebx
  mov bl, 0x02
  jmp _listen

_write:
  mov ebx, esi
  push edx
  push dword 0x0a0d3e31
  push dword 0x682f3c21
  push dword 0x64334e77
  push dword 0x503e3168
  push dword 0x3c0a0d0a
  push dword 0x0d6c6d74
  push dword 0x682f7478
  push dword 0x6574203a
  push dword 0x65707954
  push dword 0x2d746e65
  push dword 0x746e6f43
  push dword 0x0a4b4f20
  push dword 0x30303220
  push dword 0x302e312f
  push dword 0x50545448
  mov al, 0x04
  mov ecx, esp
  mov dl, 64
  int 0x80

_close:
  mov al, 6
  mov ebx, esi
  int 0x80
  mov al, 6
  mov ebx, edi
  int 0x80

_exit:
  mov eax, 0x01
  xor ebx, ebx
  int 0x80

@xenomuta My apologies. I'm still somewhat new to all of this. I've edited my comment.

Also, thank you for the clarifications, very educational!

Oh that's ok, no need to apologize. You're welcome.
Keep the good stuff going.