user: 请将以下的汇编代码转换成C语言代码:

```asm
<dump_network_ext>:
  endbr64
  test   %esi,%esi
  jle    L76
  push   %r12
  push   %rbp
  push   %rbx
  cmpl   $0x5,(%rdi)
  mov    %rdi,%rbx
  ja     L27
  mov    (%rdi),%eax
  lea    D111(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
L27:
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
  cmp    $0x1,%esi
  je     L2
  mov    0x4(%rdi),%eax
  lea    D126(%rip),%rsi
  lea    D124(%rip),%rdi
  test   %eax,%eax
  lea    D62(%rip),%rax
  cmovne %rax,%rsi
L1:
  pop    %rbx
  xor    %eax,%eax
  pop    %rbp
  pop    %r12
  jmp    10b0 <printf@plt>
  nopw   0x0(%rax,%rax,1)
  cmp    $0x1,%esi
  je     L2
  mov    0x4(%rdi),%eax
  lea    D38(%rip),%rdx
  lea    D0(%rip),%rdi
  and    $0x7,%eax
  mov    (%rdx,%rax,8),%rsi
  jmp    L1
  nopw   0x0(%rax,%rax,1)
  cmp    $0x1,%esi
  je     L2
  movslq 0x4(%rdi),%rax
  lea    D106(%rip),%rsi
  cmp    $0xa,%eax
  jg     L93
  lea    D47(%rip),%rdx
  mov    (%rdx,%rax,8),%rsi
L93:
  lea    D28(%rip),%rdi
  jmp    L1
  nopl   0x0(%rax)
  cmp    $0x2,%esi
  jle    L2
  mov    0x4(%rdi),%eax
  add    $0x1,%eax
  cmp    %esi,%eax
  jl     L120
L2:
  pop    %rbx
  lea    D87(%rip),%rdi
  pop    %rbp
  pop    %r12
  jmp    10a0 <puts@plt>
  nop
  cmp    $0x4,%esi
  jle    L2
  lea    D123(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    0x10(%rbx),%edi
  mov    0xc(%rbx),%eax
  shl    $0x18,%edi
  shl    $0x10,%eax
  or     %eax,%edi
  mov    0x8(%rbx),%eax
  or     0x4(%rbx),%edi
  shl    $0x8,%eax
  or     %eax,%edi
  call   <print_speed@plt>
L99:
  pop    %rbx
  mov    $0xa,%edi
  pop    %rbp
  pop    %r12
  jmp    1090 <putchar@plt>
  nop
L76:
  ret
  nopl   0x0(%rax)
L120:
  lea    D71(%rip),%rdi
  xor    %eax,%eax
  xor    %ebp,%ebp
  call   <printf@plt>
  mov    0x4(%rbx),%edx
  lea    D19(%rip),%r12
  test   %edx,%edx
  je     L99
  cs nopw 0x0(%rax,%rax,1)
L80:
  mov    0x8(%rbx,%rbp,4),%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printf@plt>
  movslq 0x4(%rbx),%rax
  cmp    %rbp,%rax
  ja     L80
  jmp    L99
```

tool_calls: name: retrieve_data
arguments: label: D126
type_infered: string
name: retrieve_data
arguments: label: D124
type_infered: string
name: retrieve_data
arguments: label: D62
type_infered: string
name: retrieve_data
arguments: label: D0
type_infered: string
name: retrieve_data
arguments: label: D106
type_infered: string
name: retrieve_data
arguments: label: D28
type_infered: string
name: retrieve_data
arguments: label: D87
type_infered: string
name: retrieve_data
arguments: label: D123
type_infered: string
name: retrieve_data
arguments: label: D71
type_infered: string
name: retrieve_data
arguments: label: D19
type_infered: string

tool: D126: open

tool: D124: 	Network connector: %s connector standard


tool: D62: closed

tool: D0: 	Network technology: %s


tool: D106: Undefined

tool: D28: 	Network media: %s


tool: D87: 	Wrong length for network extension tuple

tool: D123: 	Network speed: 

tool: D71: 	Network node ID:

tool: D19:  %02x

assistant: ```c
void dump_network_ext(u_char *p, int len) {
  static const char *tech[] = {"Undefined", "ARCnet", "Ethernet", "Token ring", "Localtalk", "FDDI/CDDI", "ATM", "Wireless"};
  static const char *media[] = {"Undefined", "UTP", "STP", "Thin coax", "THICK coax", "Fiber", "900 MHz", "2.4 GHz", "5.4 GHz", "Diffuse Infrared", "Point to point Infrared"};
  u_int i = 0;
  if (len < 1)
    return;
  switch (p[0]) {
  case 1:
    if (len < 2)
      goto err;
    printf("\tNetwork technology: %s\n", tech[p[1] & 7]);
    break;
  case 2:
    if (len < 5)
      goto err;
    printf("\tNetwork speed: ");
    print_speed(((*((p + 1) + 3) << 24) | (*((p + 1) + 2) << 16) | (*((p + 1) + 1) << 8) | *(p + 1)));
    putchar('\n');
    break;
  case 3:
    if (len < 2)
      goto err;
    if (p[1] <= 10)
      i = p[1];
    printf("\tNetwork media: %s\n", media[i]);
    break;
  case 4:
    if (len <= 2 || len < p[1] + 2)
      goto err;
    printf("\tNetwork node ID:");
    for (i = 0; i < p[1]; i++)
      printf(" %02x", p[i + 2]);
    putchar('\n');
    break;
  case 5:
    if (len < 2)
      goto err;
    printf("\tNetwork connector: %s connector standard\n", (p[1] == 0) ? "open" : "closed");
    break;
  err:
    printf("\tWrong length for network extension tuple\n");
    return;
  }
}
```