user: What would the C source look like for the assembly code provided here:

```asm
<print_packet>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %rdi,0x18(%rsp)
  mov    %esi,(%rsp)
  cmp    $0x80,%esi
  jg     L156
  mov    %esi,%ebx
  xor    %eax,%eax
  lea    D149(%rip),%rdx
  lea    D146(%rip),%rdi
  call   <printk@plt>
  test   %ebx,%ebx
  je     L97
  cmpl   $0xf,(%rsp)
  jg     L127
  mov    (%rsp),%ebx
  test   %ebx,%ebx
  jg     L148
  lea    D152(%rip),%rax
  movl   $0x0,(%rsp)
  xor    %r12d,%r12d
  mov    %rax,0x8(%rsp)
  lea    D8(%rip),%rax
  mov    %rax,0x10(%rsp)
  jmp    L96
L97:
  add    $0x28,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L156:
  mov    (%rsp),%esi
  lea    D81(%rip),%rdx
  lea    D146(%rip),%rdi
  xor    %eax,%eax
  call   <printk@plt>
L127:
  mov    0x18(%rsp),%rax
  movl   $0x0,0x4(%rsp)
  lea    D119(%rip),%r12
  lea    D145(%rip),%r14
  lea    D77(%rip),%r13
  lea    0x10(%rax),%rbp
  lea    D152(%rip),%rax
  mov    %rax,0x8(%rsp)
  lea    D8(%rip),%rax
  mov    %rax,0x10(%rsp)
  nopw   0x0(%rax,%rax,1)
L36:
  lea    -0x10(%rbp),%rbx
  mov    %rbx,%r15
  nopw   0x0(%rax,%rax,1)
L63:
  movzbl (%r15),%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%r15
  call   <printk@plt>
  cmp    %rbp,%r15
  jne    L63
  mov    0x8(%rsp),%rdi
  xor    %eax,%eax
  call   <printk@plt>
  jmp    L16
  nopl   (%rax)
L152:
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printk@plt>
  cmp    %rbp,%rbx
  je     L218
L16:
  movzbl (%rbx),%esi
  lea    -0x21(%rsi),%eax
  cmp    $0x5d,%al
  jbe    L152
  mov    %r14,%rdi
  xor    %eax,%eax
  add    $0x1,%rbx
  call   <printk@plt>
  cmp    %rbp,%rbx
  jne    L16
L218:
  mov    0x10(%rsp),%rdi
  xor    %eax,%eax
  addl   $0x10,0x4(%rsp)
  call   <printk@plt>
  subl   $0x10,(%rsp)
  je     L97
  add    $0x10,%rbp
  cmpl   $0xf,(%rsp)
  jg     L36
L61:
  movslq 0x4(%rsp),%rbx
  xor    %ebp,%ebp
  add    0x18(%rsp),%rbx
  nopl   (%rax)
L119:
  movzbl (%rbx,%rbp,1),%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printk@plt>
  cmp    %ebp,(%rsp)
  jg     L119
  mov    (%rsp),%ebx
  xor    %edx,%edx
  mov    0x4(%rsp),%ecx
  lea    -0x1(%rbx),%eax
  test   %ebx,%ebx
  cmovle %edx,%eax
  lea    0x1(%rcx,%rax,1),%r12d
L96:
  lea    D176(%rip),%rbp
  nopl   0x0(%rax)
L154:
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printk@plt>
  addl   $0x1,(%rsp)
  mov    (%rsp),%eax
  cmp    $0x10,%eax
  jne    L154
  mov    0x8(%rsp),%rdi
  xor    %eax,%eax
  sub    %ebx,%r12d
  call   <printk@plt>
  test   %ebx,%ebx
  jle    L52
  mov    0x18(%rsp),%rcx
  movslq %r12d,%rax
  lea    D145(%rip),%r14
  lea    D77(%rip),%r13
  lea    0x1(%rcx,%rax,1),%r12
  lea    (%rcx,%rax,1),%rbp
  lea    -0x1(%rbx),%eax
  add    %rax,%r12
  jmp    L116
  nopl   0x0(%rax)
L151:
  movzbl %al,%esi
  mov    %r13,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printk@plt>
  cmp    %rbp,%r12
  je     L149
L116:
  movzbl 0x0(%rbp),%eax
  lea    -0x21(%rax),%edx
  cmp    $0x5d,%dl
  jbe    L151
  mov    %r14,%rdi
  xor    %eax,%eax
  add    $0x1,%rbp
  call   <printk@plt>
  cmp    %rbp,%r12
  jne    L116
L149:
  lea    D162(%rip),%rbp
  nopl   0x0(%rax)
L110:
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x1,%ebx
  call   <printk@plt>
  cmp    $0x10,%ebx
  jne    L110
  mov    0x10(%rsp),%rdi
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <printk@plt>
L52:
  xor    %ebx,%ebx
  jmp    L149
L148:
  lea    D152(%rip),%rax
  movl   $0x0,0x4(%rsp)
  lea    D119(%rip),%r12
  mov    %rax,0x8(%rsp)
  lea    D8(%rip),%rax
  mov    %rax,0x10(%rsp)
  jmp    L61
```

tool_calls: name: read_data
arguments: label: D149
datatype: string
name: read_data
arguments: label: D146
datatype: string
name: read_data
arguments: label: D152
datatype: string
name: read_data
arguments: label: D8
datatype: string
name: read_data
arguments: label: D81
datatype: string
name: read_data
arguments: label: D119
datatype: string
name: read_data
arguments: label: D145
datatype: string
name: read_data
arguments: label: D77
datatype: string
name: read_data
arguments: label: D176
datatype: string
name: read_data
arguments: label: D162
datatype: string

tool: 

tool: D146: packet length: %d%s:


tool: D152: | 

tool: D8: 


tool: D81: (only show the first 128 bytes)

tool: D119: %02x 

tool: D145: .

tool: D77: %c

tool: D176:    

tool: D162:  

assistant: ```c
void print_packet(unsigned char *data, int len) {
  int i, j;
  printk("packet length: %d%s:\n", len, len > 128 ? "(only show the first 128 bytes)" : "");
  for (i = 0; len;) {
    if (len >= 16) {
      for (j = 0; j < 16; j++) {
        printk("%02x ", data[i++]);
      }
      printk("| ");
      i -= 16;
      for (j = 0; j < 16; j++) {
        if (((data[i]) >= (0x21) && (data[i]) <= (0x7e))) {
          printk("%c", data[i++]);
        } else {
          printk(".");
          i++;
        }
      }
      printk("\n");
      len -= 16;
    } else {
      for (j = 0; j < len; j++) {
        printk("%02x ", data[i++]);
      }
      for (; j < 16; j++) {
        printk("   ");
      }
      printk("| ");
      i -= len;
      for (j = 0; j < len; j++) {
        if (((data[i]) >= (0x21) && (data[i]) <= (0x7e))) {
          printk("%c", data[i++]);
        } else {
          printk(".");
          i++;
        }
      }
      for (; j < 16; j++) {
        printk(" ");
      }
      printk("\n");
      len = 0;
    }
  }
  return;
}
```