user: What is the c source code of the assembly code below:

```asm
<tlsext_cb>:
  endbr64
  mov    %edx,%eax
  add    $0xffffff80,%edx
  push   %r13
  mov    %rcx,%r13
  push   %r12
  mov    %r8d,%r12d
  push   %rbp
  mov    %r9,%rbp
  cmp    $0x11,%edx
  ja     L158
  lea    D76(%rip),%rcx
  movslq (%rcx,%rdx,4),%rdx
  add    %rcx,%rdx
  notrack jmp *%rdx
  nopl   0x0(%rax)
  lea    D155(%rip),%r10
L94:
  test   %esi,%esi
  lea    D17(%rip),%rcx
  mov    %r12d,%r9d
  mov    %rbp,%rdi
  lea    D9(%rip),%rdx
  mov    %eax,%r8d
  lea    D22(%rip),%rsi
  cmove  %rcx,%rdx
  mov    %r10,%rcx
  call   <BIO_printf@plt>
  mov    %rbp,%rdi
  mov    %r12d,%edx
  mov    %r13,%rsi
  call   <BIO_dump@plt>
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  jmp    1090 <BIO_flush@plt>
  cs nopw 0x0(%rax,%rax,1)
  lea    D139(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D4(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D107(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D220(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D98(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D45(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D118(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D123(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D180(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D61(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D96(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D229(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D188(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D151(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D161(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D167(%rip),%r10
  jmp    L94
  nopl   0x0(%rax)
  lea    D130(%rip),%r10
  jmp    L94
L158:
  lea    D16(%rip),%r10
  jmp    L94
```

tool_calls: name: disassemble_data
arguments: data_label: D155
data_type: string
name: disassemble_data
arguments: data_label: D17
data_type: string
name: disassemble_data
arguments: data_label: D9
data_type: string
name: disassemble_data
arguments: data_label: D22
data_type: string
name: disassemble_data
arguments: data_label: D139
data_type: string
name: disassemble_data
arguments: data_label: D4
data_type: string
name: disassemble_data
arguments: data_label: D107
data_type: string
name: disassemble_data
arguments: data_label: D220
data_type: string
name: disassemble_data
arguments: data_label: D98
data_type: string
name: disassemble_data
arguments: data_label: D45
data_type: string
name: disassemble_data
arguments: data_label: D118
data_type: string
name: disassemble_data
arguments: data_label: D123
data_type: string
name: disassemble_data
arguments: data_label: D180
data_type: string
name: disassemble_data
arguments: data_label: D61
data_type: string
name: disassemble_data
arguments: data_label: D96
data_type: string
name: disassemble_data
arguments: data_label: D229
data_type: string
name: disassemble_data
arguments: data_label: D188
data_type: string
name: disassemble_data
arguments: data_label: D151
data_type: string
name: disassemble_data
arguments: data_label: D161
data_type: string
name: disassemble_data
arguments: data_label: D167
data_type: string
name: disassemble_data
arguments: data_label: D130
data_type: string
name: disassemble_data
arguments: data_label: D16
data_type: string

tool: D155: max fragment length

tool: D17: client

tool: D9: server

tool: D22: TLS %s extension "%s" (id=%d), len=%d


tool: D139: server name

tool: D4: session ticket

tool: D107: heartbeat

tool: D220: server authz

tool: D98: renegotiation info

tool: D45: truncated HMAC

tool: D118: status request

tool: D123: SRP

tool: D180: signature algorithms

tool: D61: elliptic curves

tool: D96: EC point formats

tool: D229: client certificate URL

tool: D188: client authz

tool: D151: cert type

tool: D161: user mapping

tool: D167: use SRTP

tool: D130: trusted CA keys

tool: D16: unknown

assistant: ```c
void tlsext_cb(SSL *s, int client_server, int type, unsigned char *data, int len, void *arg) {
  BIO *bio = arg;
  char *extname;
  switch (type) {
  case TLSEXT_TYPE_server_name:
    extname = "server name";
    break;
  case TLSEXT_TYPE_max_fragment_length:
    extname = "max fragment length";
    break;
  case TLSEXT_TYPE_client_certificate_url:
    extname = "client certificate URL";
    break;
  case TLSEXT_TYPE_trusted_ca_keys:
    extname = "trusted CA keys";
    break;
  case TLSEXT_TYPE_truncated_hmac:
    extname = "truncated HMAC";
    break;
  case TLSEXT_TYPE_status_request:
    extname = "status request";
    break;
  case TLSEXT_TYPE_user_mapping:
    extname = "user mapping";
    break;
  case TLSEXT_TYPE_client_authz:
    extname = "client authz";
    break;
  case TLSEXT_TYPE_server_authz:
    extname = "server authz";
    break;
  case TLSEXT_TYPE_cert_type:
    extname = "cert type";
    break;
  case TLSEXT_TYPE_elliptic_curves:
    extname = "elliptic curves";
    break;
  case TLSEXT_TYPE_ec_point_formats:
    extname = "EC point formats";
    break;
  case TLSEXT_TYPE_srp:
    extname = "SRP";
    break;
  case TLSEXT_TYPE_signature_algorithms:
    extname = "signature algorithms";
    break;
  case TLSEXT_TYPE_use_srtp:
    extname = "use SRTP";
    break;
  case TLSEXT_TYPE_heartbeat:
    extname = "heartbeat";
    break;
  case TLSEXT_TYPE_session_ticket:
    extname = "session ticket";
    break;
  case TLSEXT_TYPE_renegotiate:
    extname = "renegotiation info";
    break;
  default:
    extname = "unknown";
    break;
  }
  BIO_printf(bio, "TLS %s extension \"%s\" (id=%d), len=%d\n", client_server ? "server" : "client", extname, type, len);
  BIO_dump(bio, (char *)data, len);
  (void)BIO_flush(bio);
}
```