tools/lldbmacros/net.py

   1
   2 """ Please make sure you read the README COMPLETELY BEFORE reading anything below.
   3     It is very critical that you read coding guidelines in Section E in README file.
   4 """
   5
   6 from xnu import *
   7 from utils import *
   8 from string import *
   9 from socket import *
  10
  11 import xnudefines
  12 from netdefines import *
  13 from routedefines import *
  14
  15 def GetIfFlagsAsString(if_flags):
  16     """ Return a formatted string description of the interface flags
  17     """
  18     out_string = ""
  19     flags = (unsigned)(if_flags & 0xffff)
  20     i = 0
  21     num = 1
  22     while num <= flags:
  23         if flags & num:
  24             out_string += if_flags_strings[i] + ","
  25         i += 1
  26         num = num << 1
  27     return rstrip(out_string, ",")
  28
  29
  30 def ShowIfConfiguration(ifnet):
  31     """ Display ifconfig-like output for the ifnet
  32     """
  33     iface = Cast(ifnet, 'ifnet *')
  34     out_string = ""
  35     format_string = "{0: <s}: flags={1: <x} <{2: <s}> index {3: <d} mtu {4: <d}"
  36     if iface :
  37         out_string += format_string.format(iface.if_xname, (iface.if_flags & 0xffff), GetIfFlagsAsString(iface.if_flags), iface.if_index, iface.if_data.ifi_mtu)
  38         out_string += "\n\t(struct ifnet *)" + hex(ifnet)
  39     print out_string
  40
  41 def GetIfConfiguration(ifname):
  42     """ Return ifnet structure corresponding to the ifname passed in
  43     """
  44     global kern
  45     ifnets = kern.globals.ifnet_head
  46     for ifnet in IterateTAILQ_HEAD(ifnets, "if_link") :
  47         if str(ifnet.if_xname) == ifname :
  48             return ifnet
  49     return None
  50
  51 # Macro: ifconfig
  52 @lldb_command('ifconfig')
  53 def ShowIfconfig(cmd_args=None) :
  54     """ Display ifconfig-like output, and print the (struct ifnet *) pointers for further inspection
  55     """
  56     if cmd_args != None and len(cmd_args) > 0:
  57         showall = 1
  58     else:
  59         showall = 0
  60
  61     ifnets = kern.globals.ifnet_head
  62     for ifnet in IterateTAILQ_HEAD(ifnets, "if_link"):
  63         ShowIfConfiguration(ifnet)
  64         if (showall == 1):
  65             print GetIfaddrs(ifnet)
  66 # EndMacro: ifconfig
  67
  68 def GetAddressAsStringColonHex(addr, count):
  69     out_string = ""
  70     i = 0
  71     addr_format_string = "{0:02x}"
  72     while (i < count):
  73         if (i == 0):
  74             out_string += addr_format_string.format(addr[i])[-2:]
  75         else:
  76             out_string += ":" + addr_format_string.format(addr[i])[-2:]
  77         i += 1
  78     return out_string
  79
  80 def GetSocketAddrAsStringUnspec(sockaddr):
  81     out_string = ""
  82     out_string += GetAddressAsStringColonHex(sockaddr.sa_data, sockaddr.sa_len - 2)
  83     return out_string
  84
  85 def GetSocketAddrAsStringUnix(sockaddr):
  86     sock_unix = Cast(sockaddr, 'sockaddr_un *')
  87     if (sock_unix == 0):
  88         return "(null)"
  89     else:
  90         if (len(str(sock_unix.sun_path)) > 0):
  91             return str(sock_unix.sun_path)
  92         else:
  93             return "\"\""
  94
  95 def GetInAddrAsString(ia):
  96     out_string = ""
  97     inaddr = Cast(ia, 'in_addr *')
  98
  99     packed_value = struct.pack('I', unsigned(ia.s_addr))
 100     out_string = inet_ntoa(packed_value)
 101     return out_string
 102
 103 def GetIn6AddrAsString(ia):
 104     out_string = ""
 105     addr = ia
 106
 107     addr_format_string = "{0:02x}:{1:02x}:{2:02x}:{3:02x}{4:02x}:{5:02x}:{6:02x}:{7:02x}{8:02x}:{9:02x}:{10:02x}:{11:02x}{12:02x}:{13:02x}:{14:02x}:{15:02x}"
 108     out_string += addr_format_string.format(unsigned(addr[0]), unsigned(addr[1]), unsigned(addr[2]), unsigned(addr[3]), unsigned(addr[4]), unsigned(addr[5]), unsigned(addr[6]), unsigned(addr[7]), unsigned(addr[8]), unsigned(addr[9]), unsigned(addr[10]), unsigned(addr[11]), unsigned(addr[12]), unsigned(addr[13]), unsigned(addr[14]), unsigned(addr[15]))
 109     return out_string
 110
 111 def GetSocketAddrAsStringInet(sockaddr):
 112     sock_in = Cast(sockaddr, 'sockaddr_in *')
 113     return GetInAddrAsString(sock_in.sin_addr)
 114
 115 def GetSocketAddrAsStringInet6(sockaddr):
 116     sock_in6 = Cast(sockaddr, 'sockaddr_in6 *')
 117     return GetIn6AddrAsString(sock_in6.sin6_addr.__u6_addr.__u6_addr8)
 118
 119 def GetSocketAddrAsStringLink(sockaddr):
 120     sock_link = Cast(sockaddr, 'sockaddr_dl *')
 121     if sock_link is None:
 122         return "(null)"
 123     else:
 124         out_string = ""
 125         if (sock_link.sdl_nlen == 0 and sock_link.sdl_alen == 0 and sock_link.sdl_slen == 0):
 126             out_string = "link#" + str(int(sock_link.sdl_index))
 127         else:
 128             out_string += GetAddressAsStringColonHex(addressof(sock_link.sdl_data[sock_link.sdl_nlen]), sock_link.sdl_alen)
 129     return out_string
 130
 131 def GetSocketAddrAsStringAT(sockaddr):
 132     out_string = ""
 133     sock_addr = Cast(sockaddr, 'sockaddr *')
 134     out_string += GetAddressAsStringColonHex(sockaddr.sa_data, sockaddr.sa_len - 2)
 135     return out_string
 136
 137 def GetSocketAddrAsString(sockaddr):
 138     if sockaddr is None :
 139         return "(null)"
 140     out_string = ""
 141     if (sockaddr.sa_family == 0):
 142         out_string += "UNSPC "
 143         GetSocketAddrAsStringUnspec(sockaddr)
 144     elif (sockaddr.sa_family == 1):
 145         out_string += "UNIX "
 146         out_string += GetSocketAddrAsStringUnix(sockaddr)
 147     elif (sockaddr.sa_family == 2):
 148         out_string += "INET "
 149         out_string += GetSocketAddrAsStringInet(sockaddr)
 150     elif (sockaddr.sa_family == 30):
 151         out_string += "INET6 "
 152         out_string += GetSocketAddrAsStringInet6(sockaddr)
 153     elif (sockaddr.sa_family == 18):
 154         out_string += "LINK "
 155         out_string += GetSocketAddrAsStringLink(sockaddr)
 156     elif (sockaddr.sa_family == 16):
 157         out_string += "ATLK "
 158         out_string += GetSocketAddrAsStringAT(sockaddr)
 159     else:
 160         out_string += "FAM " + str(sockaddr.sa_family)
 161         out_string += GetAddressAsStringColonHex(sockaddr.sa_data, sockaddr.sa_len)
 162     return out_string
 163
 164 # Macro: showifaddrs
 165 @lldb_command('showifaddrs')
 166 def ShowIfaddrs(cmd_args=None):
 167     """ Show the (struct ifnet).if_addrhead list of addresses for the given ifp
 168     """
 169     if cmd_args != None and len(cmd_args) > 0 :
 170         ifp = kern.GetValueFromAddress(cmd_args[0], 'ifnet *')
 171         if not ifp:
 172             print "Unknown value passed as argument."
 173             return
 174         i = 1
 175         for ifaddr in IterateTAILQ_HEAD(ifp.if_addrhead, "ifa_link"):
 176             format_string = "\t{0: <d}: 0x{1: <x} {2: <s} [{3: <d}]"
 177             print format_string.format(i, ifaddr, GetSocketAddrAsString(ifaddr.ifa_addr), ifaddr.ifa_refcnt)
 178             i += 1
 179     else :
 180         print "Missing argument 0 in user function."
 181 # EndMacro: showifaddrs
 182
 183 def GetIfaddrs(ifp):
 184     out_string = ""
 185     if (ifp != 0):
 186         i = 1
 187         for ifaddr in IterateTAILQ_HEAD(ifp.if_addrhead, "ifa_link"):
 188             format_string = "\t{0: <d}: 0x{1: <x} {2: <s} [{3: <d}]"
 189             out_string += format_string.format(i, ifaddr, GetSocketAddrAsString(ifaddr.ifa_addr), ifaddr.ifa_refcnt) + "\n"
 190             i += 1
 191     else:
 192         out_string += "Missing argument 0 in user function."
 193     return out_string
 194
 195
 196 def GetCapabilitiesAsString(flags):
 197     """ Return a formatted string description of the interface flags
 198     """
 199     out_string = ""
 200     i = 0
 201     num = 1
 202     while num <= flags:
 203         if flags & num:
 204             out_string += if_capenable_strings[i] + ","
 205         i += 1
 206         num = num << 1
 207     return rstrip(out_string, ",")
 208
 209 def GetIfEflagsAsString(if_eflags):
 210     """ Return a formatted string description of the interface flags
 211     """
 212     out_string = ""
 213     flags = unsigned(if_eflags)
 214     i = 0
 215     num = 1
 216     while num <= flags:
 217         if flags & num:
 218             out_string += if_eflags_strings[i] + ","
 219         i += 1
 220         num = num << 1
 221     return rstrip(out_string, ",")
 222
 223 def ShowDlilIfnetConfiguration(dlil_ifnet, show_all) :
 224     """ Formatted display of dlil_ifnet structures
 225     """
 226     DLIF_INUSE = 0x1
 227     DLIF_REUSE = 0x2
 228
 229     if dlil_ifnet is None :
 230         return
 231
 232     dlil_iface = Cast(dlil_ifnet, 'dlil_ifnet *')
 233     iface = Cast(dlil_ifnet, 'ifnet *')
 234     out_string = ""
 235     if (dlil_iface.dl_if_flags & DLIF_REUSE) :
 236         out_string  += "*"
 237     format_string = "{0: <s}: flags={1: <x} <{2: <s}> index {3: <d} mtu {4: <d}"
 238     extended_flags_format_string = "\n\teflags={0: <x} <{1: <s}>"
 239     capenabled_format_string = "\n\toptions={0: <x} <{1: <s}>"
 240     if (dlil_iface.dl_if_flags & DLIF_INUSE) :
 241         out_string += format_string.format(iface.if_xname, (iface.if_flags & 0xffff), GetIfFlagsAsString(iface.if_flags), iface.if_index, iface.if_data.ifi_mtu)
 242     else :
 243         out_string += format_string.format("[" + str(iface.if_name) + str(int(iface.if_unit)) + "]", (iface.if_flags & 0xffff), GetIfFlagsAsString(iface.if_flags), iface.if_index, iface.if_data.ifi_mtu)
 244     if (iface.if_eflags) :
 245         out_string += extended_flags_format_string.format(iface.if_eflags, GetIfEflagsAsString(iface.if_eflags))
 246     if (iface.if_capenable) :
 247         out_string += capenabled_format_string.format(iface.if_capenable, GetCapabilitiesAsString(iface.if_capenable))
 248     out_string += "\n\t(struct ifnet *)" + hex(dlil_ifnet) + "\n"
 249     if show_all :
 250         out_string += GetIfaddrs(iface)
 251         out_string += "\n"
 252     print out_string
 253
 254 # Macro: showifnets
 255 @lldb_command('showifnets')
 256 def ShowIfnets(cmd_args=None) :
 257     """ Display ifconfig-like output for all attached and detached interfaces
 258     """
 259     showall = 0
 260     if cmd_args != None and len(cmd_args) > 0 :
 261         showall = 1
 262     dlil_ifnets = kern.globals.dlil_ifnet_head
 263     for dlil_ifnet in IterateTAILQ_HEAD(dlil_ifnets, "dl_if_link"):
 264         ShowDlilIfnetConfiguration(dlil_ifnet, showall)
 265 # EndMacro: showifnets
 266
 267 # Macro: showifmultiaddrs
 268 @lldb_command('showifmultiaddrs')
 269 def ShowIfMultiAddrs(cmd_args=None) :
 270     """ Show the list of multicast addresses for the given ifp
 271     """
 272     out_string = ""
 273     if cmd_args != None and len(cmd_args) > 0 :
 274         ifp = kern.GetValueFromAddress(cmd_args[0], 'ifnet *')
 275         if not ifp:
 276             print "Unknown value passed as argument."
 277             return
 278         ifmulti = cast(ifp.if_multiaddrs.lh_first, 'ifmultiaddr *')
 279         i = 0
 280         while ifmulti != 0:
 281             ifma_format_string = "\t{0: <d}: 0x{1: <x} "
 282             out_string += (ifma_format_string.format(i + 1, ifmulti))
 283             if (ifmulti.ifma_addr.sa_family == 2):
 284                 if (ifmulti.ifma_ll != 0):
 285                     out_string += GetSocketAddrAsStringLink(ifmulti.ifma_ll.ifma_addr) + " "
 286                 out_string += GetSocketAddrAsStringInet(ifmulti.ifma_addr)
 287             if (ifmulti.ifma_addr.sa_family == 30):
 288                 if (ifmulti.ifma_ll != 0):
 289                     out_string += GetSocketAddrAsStringLink(ifmulti.ifma_ll.ifma_addr) + " "
 290                 out_string += GetSocketAddrAsStringInet6(ifmulti.ifma_addr) + " "
 291             if (ifmulti.ifma_addr.sa_family == 18):
 292                 out_string += GetSocketAddrAsStringLink(ifmulti.ifma_addr) + " "
 293             if (ifmulti.ifma_addr.sa_family == 0):
 294                 out_string += GetSocketAddrAsStringUnspec(ifmulti.ifma_addr) + " "
 295             out_string += "[" + str(int(ifmulti.ifma_refcount)) + "]\n"
 296             ifmulti = cast(ifmulti.ifma_link.le_next, 'ifmultiaddr *')
 297             i += 1
 298         print out_string
 299     else :
 300         print "Missing argument 0 in user function."
 301 # EndMacro: showifmultiaddrs
 302
 303 # Macro: showinmultiaddrs
 304 @lldb_command('showinmultiaddrs')
 305 def ShowInMultiAddrs(cmd_args=None) :
 306     """ Show the contents of IPv4 multicast address records
 307     """
 308     out_string = ""
 309     inmultihead = kern.globals.in_multihead
 310     inmulti = cast(inmultihead.lh_first, 'in_multi *')
 311     i = 0
 312     while inmulti != 0:
 313         ifp = inmulti.inm_ifp
 314         inma_format_string = "\t{0: <d}: 0x{1: <x} "
 315         out_string += inma_format_string.format(i + 1, inmulti) + " "
 316         out_string += GetInAddrAsString(addressof(inmulti.inm_addr)) + " "
 317         ifma_format_string = "(ifp 0x{0: <x} [{1: <s}] ifma {2: <x})"
 318         out_string += ifma_format_string.format(ifp, ifp.if_xname, inmulti.inm_ifma) + "\n"
 319         inmulti = cast(inmulti.inm_link.le_next, 'in_multi *')
 320         i += 1
 321     print out_string
 322 # EndMacro: showinmultiaddrs
 323
 324 # Macro: showin6multiaddrs
 325 @lldb_command('showin6multiaddrs')
 326 def ShowIn6MultiAddrs(cmd_args=None) :
 327     """ Show the contents of IPv6 multicast address records
 328     """
 329     out_string = ""
 330     in6multihead = kern.globals.in6_multihead
 331     in6multi = cast(in6multihead.lh_first, 'in6_multi *')
 332     i = 0
 333     while in6multi != 0:
 334         ifp = in6multi.in6m_ifp
 335         inma_format_string = "\t{0: <d}: 0x{1: <x} "
 336         out_string += inma_format_string.format(i + 1, in6multi) + " "
 337         out_string += GetIn6AddrAsString((in6multi.in6m_addr.__u6_addr.__u6_addr8)) + " "
 338         ifma_format_string = "(ifp 0x{0: <x} [{1: <s}] ifma {2: <x})"
 339         out_string += ifma_format_string.format(ifp, ifp.if_xname, in6multi.in6m_ifma) + "\n"
 340         in6multi = cast(in6multi.in6m_entry.le_next, 'in6_multi *')
 341         i += 1
 342     print out_string
 343 # EndMacro: showin6multiaddrs
 344
 345 def GetTcpState(tcpcb):
 346     out_string = ""
 347     tp = Cast(tcpcb, 'tcpcb *')
 348     if (int(tp) != 0):
 349         if tp.t_state == 0:
 350             out_string += "CLOSED\t"
 351         if tp.t_state == 1:
 352             out_string += "LISTEN\t"
 353         if tp.t_state == 2:
 354             out_string += "SYN_SENT\t"
 355         if tp.t_state == 3:
 356             out_string += "SYN_RCVD\t"
 357         if tp.t_state == 4:
 358             out_string += "ESTABLISHED\t"
 359         if tp.t_state == 5:
 360             out_string += "CLOSE_WAIT\t"
 361         if tp.t_state == 6:
 362             out_string += "FIN_WAIT_1\t"
 363         if tp.t_state == 7:
 364             out_string += "CLOSING\t"
 365         if tp.t_state == 8:
 366             out_string += "LAST_ACK\t"
 367         if tp.t_state == 9:
 368             out_string += "FIN_WAIT_2\t"
 369         if tp.t_state == 10:
 370             out_string += "TIME_WAIT\t"
 371     return out_string
 372
 373 def GetSocketProtocolAsString(sock):
 374     out_string = ""
 375     inpcb = Cast(sock.so_pcb, 'inpcb *')
 376     if sock.so_proto.pr_protocol == 6:
 377         out_string += " TCP "
 378         out_string += GetTcpState(inpcb.inp_ppcb)
 379     if sock.so_proto.pr_protocol == 17:
 380         out_string += " UDP "
 381     if sock.so_proto.pr_protocol == 1:
 382         out_string += " ICMP "
 383     if sock.so_proto.pr_protocol == 254:
 384         out_string += " DIVERT "
 385     if sock.so_proto.pr_protocol == 255:
 386         out_string += " RAW "
 387     return out_string
 388
 389 def GetInAddr4to6AsString(inaddr):
 390     out_string = ""
 391     if (inaddr is not None):
 392         ia = Cast(inaddr, 'char *')
 393         inaddr_format_string = "{0: <d}.{1: <d}.{2: <d}.{3: <d}"
 394         out_string += inaddr_format_string.format(ia[0], ia[1], ia[2], ia[3])
 395     return out_string
 396
 397 def GetInPortAsString(port):
 398     out_string = ""
 399     port_string = Cast(port, 'char *')
 400     port_unsigned = dereference(Cast(port, 'unsigned short *'))
 401
 402     if ((((port_unsigned & 0xff00) >> 8) == port_string[0])) and (((port_unsigned & 0x00ff) == port_string[1])):
 403         out_string += ":" + str(int(port_unsigned))
 404     else:
 405         out_string += ":" + str(int(((port_unsigned & 0xff00) >> 8) | ((port_unsigned & 0x00ff) << 8)))
 406
 407     return out_string
 408
 409 def GetIPv4SocketAsString(sock) :
 410     out_string = ""
 411     pcb = Cast(sock.so_pcb, 'inpcb *')
 412     if (pcb == 0):
 413         out_string += "inpcb: (null) "
 414     else:
 415         out_string += "inpcb: " + hex(pcb)
 416         out_string += GetSocketProtocolAsString(sock)
 417
 418         out_string += GetInAddr4to6AsString(addressof(pcb.inp_dependladdr.inp46_local))
 419         out_string += GetInPortAsString(addressof(pcb.inp_lport))
 420         out_string += " -> "
 421         out_string += GetInAddr4to6AsString(addressof(pcb.inp_dependfaddr.inp46_foreign))
 422         out_string += GetInPortAsString(addressof(pcb.inp_fport))
 423     return out_string
 424
 425 def GetIPv6SocketAsString(sock) :
 426     out_string = ""
 427     pcb = Cast(sock.so_pcb, 'inpcb *')
 428     if (pcb == 0):
 429         out_string += "inpcb: (null) "
 430     else:
 431         out_string += "inpcb: " + hex(pcb) + " "
 432         out_string += GetSocketProtocolAsString(sock)
 433
 434         out_string += GetIn6AddrAsString((pcb.inp_dependladdr.inp6_local.__u6_addr.__u6_addr8))
 435         out_string += GetInPortAsString(addressof(pcb.inp_lport))
 436         out_string += " -> "
 437         out_string += GetIn6AddrAsString((pcb.inp_dependfaddr.inp6_foreign.__u6_addr.__u6_addr8))
 438         out_string += GetInPortAsString(addressof(pcb.inp_fport))
 439     return out_string
 440
 441 def GetUnixDomainSocketAsString(sock) :
 442     out_string = ""
 443     pcb = Cast(sock.so_pcb, 'unpcb *')
 444     if (pcb == 0):
 445         out_string += "unpcb: (null) "
 446     else:
 447         out_string += "unpcb: " + hex(pcb)  + " "
 448         out_string += "unp_vnode: " + hex(pcb.unp_vnode) + " "
 449         out_string += "unp_conn: " + hex(pcb.unp_conn) + " "
 450         out_string += "unp_addr: " + GetSocketAddrAsStringUnix(pcb.unp_addr)
 451     return out_string
 452
 453 def GetSocket(socket) :
 454     """ Show the contents of a socket
 455     """
 456     so = kern.GetValueFromAddress(unsigned(socket), 'socket *')
 457     if (so):
 458         out_string = ""
 459         sock_format_string = "so: 0x{0:<x}"
 460         out_string += sock_format_string.format(so)
 461         domain = so.so_proto.pr_domain
 462         domain_name_format_string = " {0:<s} "
 463         out_string += domain_name_format_string.format(domain.dom_name)
 464         if (domain.dom_family == 1):
 465             out_string += GetUnixDomainSocketAsString(so)
 466         if (domain.dom_family == 2):
 467             out_string += GetIPv4SocketAsString(so)
 468         if (domain.dom_family == 30):
 469             out_string += GetIPv6SocketAsString(so)
 470     else:
 471         out_string += "(null)"
 472     return out_string
 473 # EndMacro: showsocket
 474
 475
 476 # Macro: showsocket
 477 @lldb_command('showsocket')
 478 def ShowSocket(cmd_args=None) :
 479     """ Show the contents of a socket
 480     """
 481     if (cmd_args == None or len(cmd_args) == 0):
 482             print "Missing argument 0 in user function."
 483             return
 484     so = kern.GetValueFromAddress(cmd_args[0], 'socket *')
 485     if (len(str(cmd_args[0])) > 0):
 486         out_string = ""
 487         sock_format_string = "so: 0x{0:<x}"
 488         out_string += sock_format_string.format(so)
 489         domain = so.so_proto.pr_domain
 490         domain_name_format_string = " {0:<s} "
 491         out_string += domain_name_format_string.format(domain.dom_name)
 492         if (domain.dom_family == 1):
 493             out_string += GetUnixDomainSocketAsString(so)
 494         if (domain.dom_family == 2):
 495             out_string += GetIPv4SocketAsString(so)
 496         if (domain.dom_family == 30):
 497             out_string += GetIPv6SocketAsString(so)
 498         print out_string
 499     else:
 500         print "Unknown value passed as argument."
 501         return
 502 # EndMacro: showsocket
 503
 504 # Macro: showprocsockets
 505 @lldb_command('showprocsockets')
 506 def ShowProcSockets(cmd_args=None):
 507     """ Given a proc_t pointer, display information about its sockets
 508     """
 509     out_string = ""
 510
 511     if cmd_args != None and len(cmd_args) > 0 :
 512         proc = kern.GetValueFromAddress(cmd_args[0], 'proc *')
 513         proc_fd = proc.p_fd
 514
 515         if not proc:
 516             print "Unknown value passed as argument."
 517             return
 518         else:
 519             count = 0
 520             fpp = Cast(proc_fd.fd_ofiles, 'fileproc **')
 521             while (count < proc_fd.fd_nfiles):
 522                 fp = Cast(dereference(fpp), 'fileproc *')
 523                 if (fp != 0):
 524                     fg = Cast(fp.f_fglob, 'fileglob *')
 525                     if (int(fg.fg_ops.fo_type) == 2):
 526                         if (proc_fd.fd_ofileflags[count] & 4):
 527                             out_string += "U: "
 528                         else:
 529                             out_string += " "
 530                         out_string += "fd = " + str(count) + " "
 531                         if (fg.fg_data != 0):
 532                             out_string += GetSocket(unsigned(fg.fg_data))
 533                             out_string += "\n"
 534                         else:
 535                             out_string += ""
 536                 fpp = kern.GetValueFromAddress(unsigned(fpp + 8), 'fileproc **')
 537                 count += 1
 538         print out_string
 539     else:
 540         print "Missing argument 0 in user function."
 541 # EndMacro: showprocsockets
 542
 543 def GetProcSockets(proc):
 544     """ Given a proc_t pointer, display information about its sockets
 545     """
 546     out_string = ""
 547     proc_fd = proc.p_fd
 548
 549     if proc is None:
 550         out_string += "Unknown value passed as argument."
 551     else:
 552         count = 0
 553         fpp = Cast(proc_fd.fd_ofiles, 'fileproc **')
 554         while (count < proc_fd.fd_nfiles):
 555             fp = Cast(dereference(fpp), 'fileproc *')
 556             if (fp != 0):
 557                 fg = Cast(fp.f_fglob, 'fileglob *')
 558                 if (int(fg.fg_ops.fo_type) == 2):
 559                     if (proc_fd.fd_ofileflags[count] & 4):
 560                         out_string += "U: "
 561                     else:
 562                         out_string += " "
 563                     out_string += "fd = " + str(count) + " "
 564                     if (fg.fg_data != 0):
 565                         out_string += GetSocket(unsigned(fg.fg_data))
 566                         out_string += "\n"
 567                     else:
 568                         out_string += ""
 569             fpp = kern.GetValueFromAddress(unsigned(fpp + 8), 'fileproc **')
 570             count += 1
 571     return out_string
 572
 573
 574 # Macro: showallprocsockets
 575 @lldb_command('showallprocsockets')
 576 def ShowAllProcSockets(cmd_args=None):
 577     """Display information about the sockets of all the processes
 578     """
 579     for proc in kern.procs:
 580         print "================================================================================"
 581         print GetProcInfo(proc)
 582         print GetProcSockets(proc)
 583 # EndMacro: showallprocsockets
 584
 585
 586 def GetRtEntryPrDetailsAsString(rte):
 587     out_string = ""
 588     rt = Cast(rte, 'rtentry *')
 589     dst = Cast(rt.rt_nodes[0].rn_u.rn_leaf.rn_Key, 'sockaddr *')
 590     isv6 = 0
 591     dst_string_format = "{0:<18s}"
 592     if (dst.sa_family == AF_INET):
 593         out_string += dst_string_format.format(GetSocketAddrAsStringInet(dst)) + " "
 594     else:
 595         if (dst.sa_family == AF_INET6):
 596             out_string += dst_string_format.format(GetSocketAddrAsStringInet6(dst)) + " "
 597             isv6 = 1
 598         else:
 599             if (dst.sa_family == AF_LINK):
 600                 out_string += dst_string_format.format(GetSocketAddrAsStringLink(dst))
 601                 if (isv6 == 1):
 602                     out_string += "                       "
 603                 else:
 604                     out_string += " "
 605             else:
 606                 out_string += dst_string_format.format(GetSocketAddrAsStringUnspec(dst)) + " "
 607
 608     gw = Cast(rt.rt_gateway, 'sockaddr *')
 609     if (gw.sa_family == AF_INET):
 610         out_string += dst_string_format.format(GetSocketAddrAsStringInet(gw)) + " "
 611     else:
 612         if (gw.sa_family == 30):
 613             out_string += dst_string_format.format(GetSocketAddrAsStringInet6(gw)) + " "
 614             isv6 = 1
 615         else:
 616             if (gw.sa_family == 18):
 617                 out_string += dst_string_format.format(GetSocketAddrAsStringLink(gw)) + " "
 618                 if (isv6 == 1):
 619                     out_string += "                       "
 620                 else:
 621                     out_string += " "
 622             else:
 623                 dst_string_format.format(GetSocketAddrAsStringUnspec(gw))
 624
 625     if (rt.rt_flags & RTF_WASCLONED):
 626         if (kern.ptrsize == 8):
 627             rt_flags_string_format = "0x{0:<16x}"
 628             out_string += rt_flags_string_format.format(rt.rt_parent) + " "
 629         else:
 630             rt_flags_string_format = "0x{0:<8x}"
 631             out_string += rt_flags_string_format.format(rt.rt_parent) + " "
 632     else:
 633         if (kern.ptrsize == 8):
 634             out_string += "                   "
 635         else:
 636             out_string += "           "
 637
 638     rt_refcnt_rmx_string_format = "{0:<d} {1:>10d}  "
 639     out_string += rt_refcnt_rmx_string_format.format(rt.rt_refcnt, rt.rt_rmx.rmx_pksent) + "   "
 640
 641     rtf_string_format = "{0:>s}"
 642     if (rt.rt_flags & RTF_UP):
 643         out_string += rtf_string_format.format("U")
 644     if (rt.rt_flags & RTF_GATEWAY):
 645         out_string += rtf_string_format.format("G")
 646     if (rt.rt_flags & RTF_HOST):
 647         out_string += rtf_string_format.format("H")
 648     if (rt.rt_flags & RTF_REJECT):
 649         out_string += rtf_string_format.format("R")
 650     if (rt.rt_flags & RTF_DYNAMIC):
 651         out_string += rtf_string_format.format("D")
 652     if (rt.rt_flags & RTF_MODIFIED):
 653         out_string += rtf_string_format.format("M")
 654     if (rt.rt_flags & RTF_CLONING):
 655         out_string += rtf_string_format.format("C")
 656     if (rt.rt_flags & RTF_PRCLONING):
 657         out_string += rtf_string_format.format("c")
 658     if (rt.rt_flags & RTF_LLINFO):
 659         out_string += rtf_string_format.format("L")
 660     if (rt.rt_flags & RTF_STATIC):
 661         out_string += rtf_string_format.format("S")
 662     if (rt.rt_flags & RTF_PROTO1):
 663         out_string += rtf_string_format.format("1")
 664     if (rt.rt_flags & RTF_PROTO2):
 665         out_string += rtf_string_format.format("2")
 666     if (rt.rt_flags & RTF_PROTO3):
 667         out_string += rtf_string_format.format("3")
 668     if (rt.rt_flags & RTF_WASCLONED):
 669         out_string += rtf_string_format.format("W")
 670     if (rt.rt_flags & RTF_BROADCAST):
 671         out_string += rtf_string_format.format("b")
 672     if (rt.rt_flags & RTF_MULTICAST):
 673         out_string += rtf_string_format.format("m")
 674     if (rt.rt_flags & RTF_XRESOLVE):
 675         out_string += rtf_string_format.format("X")
 676     if (rt.rt_flags & RTF_BLACKHOLE):
 677         out_string += rtf_string_format.format("B")
 678     if (rt.rt_flags & RTF_IFSCOPE):
 679         out_string += rtf_string_format.format("I")
 680     if (rt.rt_flags & RTF_CONDEMNED):
 681         out_string += rtf_string_format.format("Z")
 682     if (rt.rt_flags & RTF_IFREF):
 683         out_string += rtf_string_format.format("i")
 684     if (rt.rt_flags & RTF_PROXY):
 685         out_string += rtf_string_format.format("Y")
 686     if (rt.rt_flags & RTF_ROUTER):
 687         out_string += rtf_string_format.format("r")
 688
 689     out_string +=  "/"
 690     out_string += str(rt.rt_ifp.if_name)
 691     out_string += str(int(rt.rt_ifp.if_unit))
 692     out_string += "\n"
 693     return out_string
 694
 695
 696 RNF_ROOT = 2
 697 def GetRtTableAsString(rt_tables):
 698     out_string = ""
 699     rn = Cast(rt_tables.rnh_treetop, 'radix_node *')
 700     rnh_cnt = rt_tables.rnh_cnt
 701
 702     while (rn.rn_bit >= 0):
 703         rn = rn.rn_u.rn_node.rn_L
 704
 705     while 1:
 706         base = Cast(rn, 'radix_node *')
 707         while ((rn.rn_parent.rn_u.rn_node.rn_R == rn) and (rn.rn_flags & RNF_ROOT == 0)):
 708             rn = rn.rn_parent
 709         rn = rn.rn_parent.rn_u.rn_node.rn_R
 710         while (rn.rn_bit >= 0):
 711             rn = rn.rn_u.rn_node.rn_L
 712         next_rn = rn
 713         while (base != 0):
 714             rn = base
 715             base = rn.rn_u.rn_leaf.rn_Dupedkey
 716             if ((rn.rn_flags & RNF_ROOT) == 0):
 717                 rt = Cast(rn, 'rtentry *')
 718                 if (kern.ptrsize == 8):
 719                     rtentry_string_format = "0x{0:<18x}"
 720                     out_string += rtentry_string_format.format(rt) + " "
 721                 else:
 722                     rtentry_string_format = "0x{0:<10x}"
 723                     out_string += rtentry_string_format.format(rt) + " "
 724                 out_string += GetRtEntryPrDetailsAsString(rt) + " "
 725
 726         rn = next_rn
 727         if ((rn.rn_flags & RNF_ROOT) != 0):
 728             break
 729     return out_string
 730
 731 def GetRtInetAsString():
 732     rt_tables = kern.globals.rt_tables[2]
 733     if (kern.ptrsize == 8):
 734         rt_table_header_format_string = "{0:<18s} {1: <16s} {2:<20s} {3:<16s} {4:<8s} {5:<8s} {6:<8s}"
 735         print rt_table_header_format_string.format("rtentry", " dst", "gw", "parent", "Refs", "Use", "flags/if")
 736         print rt_table_header_format_string.format("-" * 18, "-" * 16, "-" * 16, "-" * 16, "-" * 8, "-" * 8, "-" * 8)
 737         print GetRtTableAsString(rt_tables)
 738     else:
 739         rt_table_header_format_string = "{0:<8s} {1:<16s} {2:<18s} {3:<8s} {4:<8s} {5:<8s} {6:<8s}"
 740         print rt_table_header_format_string.format("rtentry", "dst", "gw", "parent", "Refs", "Use", "flags/if")
 741         print rt_table_header_format_string.format("-" * 8, "-" * 16, "-" * 16, "-" * 8, "-" * 8, "-" * 8, "-" * 8)
 742         print GetRtTableAsString(rt_tables)
 743
 744 def GetRtInet6AsString():
 745     rt_tables = kern.globals.rt_tables[30]
 746     if (kern.ptrsize == 8):
 747         rt_table_header_format_string = "{0:<18s} {1: <16s} {2:<20s} {3:<16s} {4:<8s} {5:<8s} {6:<8s}"
 748         print rt_table_header_format_string.format("rtentry", " dst", "gw", "parent", "Refs", "Use", "flags/if")
 749         print rt_table_header_format_string.format("-" * 18, "-" * 16, "-" * 16, "-" * 16, "-" * 8, "-" * 8, "-" * 8)
 750         print GetRtTableAsString(rt_tables)
 751     else:
 752         rt_table_header_format_string = "{0:<8s} {1:<16s} {2:<18s} {3:<8s} {4:<8s} {5:<8s} {6:<8s}"
 753         print rt_table_header_format_string.format("rtentry", "dst", "gw", "parent", "Refs", "Use", "flags/if")
 754         print rt_table_header_format_string.format("-" * 8, "-" * 16, "-" * 18, "-" * 8, "-" * 8, "-" * 8, "-" * 8)
 755         print GetRtTableAsString(rt_tables)
 756
 757 # Macro: show_rt_inet
 758 @lldb_command('show_rt_inet')
 759 def ShowRtInet(cmd_args=None):
 760     """ Display the IPv4 routing table
 761     """
 762     print GetRtInetAsString()
 763 # EndMacro: show_rt_inet
 764
 765 # Macro: show_rt_inet6
 766 @lldb_command('show_rt_inet6')
 767 def ShowRtInet6(cmd_args=None):
 768     """ Display the IPv6 routing table
 769     """
 770     print GetRtInet6AsString()
 771 # EndMacro: show_rt_inet6
 772
 773 # Macro: rtentry_showdbg
 774 @lldb_command('rtentry_showdbg')
 775 def ShowRtEntryDebug(cmd_args=None):
 776     """ Print the debug information of a route entry
 777     """
 778     if (cmd_args == None or len(cmd_args) == 0):
 779             print "Missing argument 0 in user function."
 780             return
 781     out_string = ""
 782     cnt = 0
 783     rtd = kern.GetValueFromAddress(cmd_args[0], 'rtentry_dbg *')
 784     rtd_summary_format_string = "{0:s} {1:d}"
 785     out_string += rtd_summary_format_string.format("Total holds : ", rtd.rtd_refhold_cnt) + "\n"
 786     out_string += rtd_summary_format_string.format("Total releases : ", rtd.rtd_refrele_cnt) + "\n"
 787
 788     ix = 0
 789     while (ix < CTRACE_STACK_SIZE):
 790         kgm_pc = rtd.rtd_alloc.pc[ix]
 791         if (kgm_pc != 0):
 792             if (ix == 0):
 793                 out_string += "\nAlloc: (thread " + hex(rtd.rtd_alloc.th) + "):\n"
 794             out_string += str(int(ix + 1)) + ": "
 795             out_string += GetSourceInformationForAddress(kgm_pc)
 796             out_string += "\n"
 797         ix += 1
 798
 799     ix = 0
 800     while (ix < CTRACE_STACK_SIZE):
 801         kgm_pc = rtd.rtd_free.pc[ix]
 802         if (kgm_pc != 0):
 803             if (ix == 0):
 804                 out_string += "\nFree: (thread " + hex(rtd.rtd_free.th) + "):\n"
 805             out_string += str(int(ix + 1)) + ": "
 806             out_string += GetSourceInformationForAddress(kgm_pc)
 807             out_string += "\n"
 808         ix += 1
 809
 810     while (cnt < RTD_TRACE_HIST_SIZE):
 811         ix = 0
 812         while (ix < CTRACE_STACK_SIZE):
 813             kgm_pc = rtd.rtd_refhold[cnt].pc[ix]
 814             if (kgm_pc != 0):
 815                 if (ix == 0):
 816                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(rtd.rtd_refhold[cnt].th) + "):\n"
 817                 out_string += str(int(ix + 1)) + ": "
 818                 out_string += GetSourceInformationForAddress(kgm_pc)
 819                 out_string += "\n"
 820             ix += 1
 821         cnt += 1
 822
 823     cnt = 0
 824     while (cnt < RTD_TRACE_HIST_SIZE):
 825         ix = 0
 826         while (ix < CTRACE_STACK_SIZE):
 827             kgm_pc = rtd.rtd_refrele[cnt].pc[ix]
 828             if (kgm_pc != 0):
 829                 if (ix == 0):
 830                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(rtd.rtd_refrele[cnt].th) + "):\n"
 831                 out_string += str(int(ix + 1)) + ": "
 832                 out_string += GetSourceInformationForAddress(kgm_pc)
 833                 out_string += "\n"
 834             ix += 1
 835         cnt += 1
 836
 837     out_string += "\nTotal locks : " + str(int(rtd.rtd_lock_cnt))
 838     out_string += "\nTotal unlocks : " + str(int(rtd.rtd_unlock_cnt))
 839
 840     cnt = 0
 841     while (cnt < RTD_TRACE_HIST_SIZE):
 842         ix = 0
 843         while (ix < CTRACE_STACK_SIZE):
 844             kgm_pc = rtd.rtd_lock[cnt].pc[ix]
 845             if (kgm_pc != 0):
 846                 if (ix == 0):
 847                     out_string += "\nLock [" + str(int(cnt)) + "] (thread " + hex(rtd.rtd_lock[cnt].th) + "):\n"
 848                 out_string += str(int(ix + 1)) + ": "
 849                 out_string += GetSourceInformationForAddress(kgm_pc)
 850                 out_string += "\n"
 851             ix += 1
 852         cnt += 1
 853
 854     cnt = 0
 855     while (cnt < RTD_TRACE_HIST_SIZE):
 856         ix = 0
 857         while (ix < CTRACE_STACK_SIZE):
 858             kgm_pc = rtd.rtd_unlock[cnt].pc[ix]
 859             if (kgm_pc != 0):
 860                 if (ix == 0):
 861                     out_string += "\nUnlock [" + str(int(cnt)) + "] (thread " + hex(rtd.rtd_unlock[cnt].th) + "):\n"
 862                 out_string += str(int(ix + 1)) + ": "
 863                 out_string += GetSourceInformationForAddress(kgm_pc)
 864                 out_string += "\n"
 865             ix += 1
 866         cnt += 1
 867
 868     print out_string
 869 # EndMacro: rtentry_showdbg
 870
 871 # Macro: inifa_showdbg
 872 @lldb_command('inifa_showdbg')
 873 def InIfaShowDebug(cmd_args=None):
 874     """ Print the debug information of an IPv4 interface address
 875     """
 876     if (cmd_args == None or len(cmd_args) == 0):
 877             print "Missing argument 0 in user function."
 878             return
 879     out_string = ""
 880     cnt = 0
 881     inifa = kern.GetValueFromAddress(cmd_args[0], 'in_ifaddr_dbg *')
 882     in_ifaddr_summary_format_string = "{0:s} {1:d}"
 883     out_string += in_ifaddr_summary_format_string.format("Total holds : ", inifa.inifa_refhold_cnt) + "\n"
 884     out_string += in_ifaddr_summary_format_string.format("Total releases : ", inifa.inifa_refrele_cnt) + "\n"
 885
 886     ix = 0
 887     while (ix < CTRACE_STACK_SIZE):
 888         kgm_pc = inifa.inifa_alloc.pc[ix]
 889         if (kgm_pc != 0):
 890             if (ix == 0):
 891                 out_string += "\nAlloc: (thread " + hex(inifa.inifa_alloc.th) + "):\n"
 892             out_string += str(int(ix + 1)) + ": "
 893             out_string += GetSourceInformationForAddress(kgm_pc)
 894             out_string += "\n"
 895         ix += 1
 896
 897     ix = 0
 898     while (ix < CTRACE_STACK_SIZE):
 899         kgm_pc = inifa.inifa_free.pc[ix]
 900         if (kgm_pc != 0):
 901             if (ix == 0):
 902                 out_string += "\nFree: (thread " + hex(inifa.inifa_free.th) + "):\n"
 903             out_string += str(int(ix + 1)) + ": "
 904             out_string += GetSourceInformationForAddress(kgm_pc)
 905             out_string += "\n"
 906         ix += 1
 907
 908     while (cnt < INIFA_TRACE_HIST_SIZE):
 909         ix = 0
 910         while (ix < CTRACE_STACK_SIZE):
 911             kgm_pc = inifa.inifa_refhold[cnt].pc[ix]
 912             if (kgm_pc != 0):
 913                 if (ix == 0):
 914                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(inifa.inifa_refhold[cnt].th) + "):\n"
 915                 out_string += str(int(ix + 1)) + ": "
 916                 out_string += GetSourceInformationForAddress(kgm_pc)
 917                 out_string += "\n"
 918             ix += 1
 919         cnt += 1
 920     cnt = 0
 921
 922     while (cnt < INIFA_TRACE_HIST_SIZE):
 923         ix = 0
 924         while (ix < CTRACE_STACK_SIZE):
 925             kgm_pc = inifa.inifa_refrele[cnt].pc[ix]
 926             if (kgm_pc != 0):
 927                 if (ix == 0):
 928                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(inifa.inifa_refrele[cnt].th) + "):\n"
 929                 out_string += str(int(ix + 1)) + ": "
 930                 out_string += GetSourceInformationForAddress(kgm_pc)
 931                 out_string += "\n"
 932             ix += 1
 933         cnt += 1
 934     print out_string
 935 # EndMacro: inifa_showdbg
 936
 937 # Macro: in6ifa_showdbg
 938 @lldb_command('in6ifa_showdbg')
 939 def In6IfaShowDebug(cmd_args=None):
 940     """ Print the debug information of an IPv6 interface address
 941     """
 942     if (cmd_args == None or len(cmd_args) == 0):
 943             print "Missing argument 0 in user function."
 944             return
 945     out_string = ""
 946     cnt = 0
 947     in6ifa = kern.GetValueFromAddress(cmd_args[0], 'in6_ifaddr_dbg *')
 948     in6_ifaddr_summary_format_string = "{0:s} {1:d}"
 949     print in6_ifaddr_summary_format_string.format("Total holds : ", in6ifa.in6ifa_refhold_cnt)
 950     print in6_ifaddr_summary_format_string.format("Total releases : ", in6ifa.in6ifa_refrele_cnt)
 951
 952     ix = 0
 953     while (ix < CTRACE_STACK_SIZE):
 954         kgm_pc = in6ifa.in6ifa_alloc.pc[ix]
 955         if (kgm_pc != 0):
 956             if (ix == 0):
 957                 out_string += "\nAlloc: (thread " + hex(in6ifa.in6ifa_alloc.th) + "):\n"
 958             out_string += str(int(ix + 1)) + ": "
 959             out_string += GetSourceInformationForAddress(kgm_pc)
 960             out_string += "\n"
 961         ix += 1
 962
 963     ix = 0
 964     while (ix < CTRACE_STACK_SIZE):
 965         kgm_pc = in6ifa.in6ifa_free.pc[ix]
 966         if (kgm_pc != 0):
 967             if (ix == 0):
 968                 out_string += "\nFree: (thread " + hex(in6ifa.in6ifa_free.th) + "):\n"
 969             out_string += str(int(ix + 1)) + ": "
 970             out_string += GetSourceInformationForAddress(kgm_pc)
 971             out_string += "\n"
 972         ix += 1
 973
 974     while (cnt < IN6IFA_TRACE_HIST_SIZE):
 975         ix = 0
 976         while (ix < CTRACE_STACK_SIZE):
 977             kgm_pc = in6ifa.in6ifa_refhold[cnt].pc[ix]
 978             if (kgm_pc != 0):
 979                 if (ix == 0):
 980                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(in6ifa.in6ifa_refhold[cnt].th) + "):\n"
 981                 out_string += str(int(ix + 1)) + ": "
 982                 out_string += GetSourceInformationForAddress(kgm_pc)
 983                 out_string += "\n"
 984             ix += 1
 985         cnt += 1
 986     cnt = 0
 987
 988     while (cnt < IN6IFA_TRACE_HIST_SIZE):
 989         ix = 0
 990         while (ix < CTRACE_STACK_SIZE):
 991             kgm_pc = in6ifa.in6ifa_refrele[cnt].pc[ix]
 992             if (kgm_pc != 0):
 993                 if (ix == 0):
 994                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(in6ifa.in6ifa_refrele[cnt].th) + "):\n"
 995                 out_string += str(int(ix + 1)) + ": "
 996                 out_string += GetSourceInformationForAddress(kgm_pc)
 997                 out_string += "\n"
 998             ix += 1
 999         cnt += 1
1000     print out_string
1001 # EndMacro: in6ifa_showdbg
1002
1003 # Macro: inm_showdbg
1004 @lldb_command('inm_showdbg')
1005 def InmShowDebug(cmd_args=None):
1006     """ Print the debug information of an IPv4 multicast address
1007     """
1008     if (cmd_args == None or len(cmd_args) == 0):
1009             print "Missing argument 0 in user function."
1010             return
1011     out_string = ""
1012     cnt = 0
1013     inm = kern.GetValueFromAddress(cmd_args[0], 'in_multi_dbg *')
1014     in_multi_summary_format_string = "{0:s} {1:d}"
1015     out_string += in_multi_summary_format_string.format("Total holds : ", inm.inm_refhold_cnt)
1016     out_string += in_multi_summary_format_string.format("Total releases : ", inm.inm_refrele_cnt)
1017
1018     while (cnt < INM_TRACE_HIST_SIZE):
1019         ix = 0
1020         while (ix < CTRACE_STACK_SIZE):
1021             kgm_pc = inm.inm_refhold[cnt].pc[ix]
1022             if (kgm_pc != 0):
1023                 if (ix == 0):
1024                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(inm.inm_refhold[cnt].th) + "):\n"
1025                 out_string += str(int(ix + 1)) + ": "
1026                 out_string += GetSourceInformationForAddress(kgm_pc)
1027                 out_string += "\n"
1028             ix += 1
1029         cnt += 1
1030     cnt = 0
1031     while (cnt < INM_TRACE_HIST_SIZE):
1032         ix = 0
1033         while (ix < CTRACE_STACK_SIZE):
1034             kgm_pc = inm.inm_refrele[cnt].pc[ix]
1035             if (kgm_pc != 0):
1036                 if (ix == 0):
1037                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(inm.inm_refrele[cnt].th) + "):\n"
1038                 out_string += str(int(ix + 1)) + ": "
1039                 out_string += GetSourceInformationForAddress(kgm_pc)
1040                 out_string += "\n"
1041             ix += 1
1042         cnt += 1
1043     print out_string
1044 # EndMacro: inm_showdbg
1045
1046 # Macro: ifma_showdbg
1047 @lldb_command('ifma_showdbg')
1048 def IfmaShowDebug(cmd_args=None):
1049     """ Print the debug information of a link multicast address
1050     """
1051     if (cmd_args == None or len(cmd_args) == 0):
1052             print "Missing argument 0 in user function."
1053             return
1054     out_string = ""
1055     cnt = 0
1056     ifma = kern.GetValueFromAddress(cmd_args[0], 'ifmultiaddr_dbg *')
1057     link_multi_summary_format_string = "{0:s} {1:d}"
1058     out_string += link_multi_summary_format_string.format("Total holds : ", ifma.ifma_refhold_cnt) + "\n"
1059     out_string += link_multi_summary_format_string.format("Total releases : ", ifma.ifma_refrele_cnt) + "\n"
1060
1061     while (cnt < IFMA_TRACE_HIST_SIZE):
1062         ix = 0
1063         while (ix < CTRACE_STACK_SIZE):
1064             kgm_pc = ifma.ifma_refhold[cnt].pc[ix]
1065             if (kgm_pc != 0):
1066                 if (ix == 0):
1067                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(ifma.ifma_refhold[cnt].th) + "):\n"
1068                 out_string += str(int(ix + 1)) + ": "
1069                 out_string += GetSourceInformationForAddress(kgm_pc)
1070                 out_string += "\n"
1071             ix += 1
1072         cnt += 1
1073     cnt = 0
1074     while (cnt < IFMA_TRACE_HIST_SIZE):
1075         ix = 0
1076         while (ix < CTRACE_STACK_SIZE):
1077             kgm_pc = ifma.ifma_refrele[cnt].pc[ix]
1078             if (kgm_pc != 0):
1079                 if (ix == 0):
1080                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(ifma.ifma_refrele[cnt].th) + "):\n"
1081                 out_string += str(int(ix + 1)) + ": "
1082                 out_string += GetSourceInformationForAddress(kgm_pc)
1083                 out_string += "\n"
1084             ix += 1
1085         cnt += 1
1086     print out_string
1087 # EndMacro: ifma_showdbg
1088
1089 # Macro: ifpref_showdbg
1090 @lldb_command('ifpref_showdbg')
1091 def IfpRefShowDebug(cmd_args=None):
1092     """ Print the debug information of an interface ref count
1093     """
1094     if (cmd_args == None or len(cmd_args) == 0):
1095             print "Missing argument 0 in user function."
1096             return
1097     out_string = ""
1098     cnt = 0
1099     dl_if = kern.GetValueFromAddress(cmd_args[0], 'dlil_ifnet_dbg *')
1100     dl_if_summary_format_string = "{0:s} {1:d}"
1101     out_string +=  dl_if_summary_format_string.format("Total holds : ", dl_if.dldbg_if_refhold_cnt)
1102     out_string += dl_if_summary_format_string.format("Total releases : ", dl_if.dldbg_if_refrele_cnt)
1103
1104     while (cnt < IF_REF_TRACE_HIST_SIZE):
1105         ix = 0
1106         while (ix < CTRACE_STACK_SIZE):
1107             kgm_pc = dl_if.dldbg_if_refhold[cnt].pc[ix]
1108             if (kgm_pc != 0):
1109                 if (ix == 0):
1110                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(dl_if.dldbg_if_refhold[cnt].th) + "):\n"
1111                 out_string += str(int(ix + 1)) + ": "
1112                 out_string += GetSourceInformationForAddress(kgm_pc)
1113                 out_string += "\n"
1114             ix += 1
1115         cnt += 1
1116     cnt = 0
1117     while (cnt < IF_REF_TRACE_HIST_SIZE):
1118         ix = 0
1119         while (ix < CTRACE_STACK_SIZE):
1120             kgm_pc = dl_if.dldbg_if_refrele[cnt].pc[ix]
1121             if (kgm_pc != 0):
1122                 if (ix == 0):
1123                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(dl_if.dldbg_if_refrele[cnt].th) + "):\n"
1124                 out_string += str(int(ix + 1)) + ": "
1125                 out_string += GetSourceInformationForAddress(kgm_pc)
1126                 out_string += "\n"
1127             ix += 1
1128         cnt += 1
1129     print out_string
1130 # EndMacro: ifpref_showdbg
1131
1132 # Macro: ndpr_showdbg
1133 @lldb_command('ndpr_showdbg')
1134 def ndprShowDebug(cmd_args=None):
1135     """ Print the debug information of a nd_prefix structure
1136     """
1137     if (cmd_args == None or len(cmd_args) == 0):
1138             print "Missing argument 0 in user function."
1139             return
1140     out_string = ""
1141     cnt = 0
1142     ndpr = kern.GetValueFromAddress(cmd_args[0], 'nd_prefix_dbg *')
1143     ndpr_summary_format_string = "{0:s} {1:d}"
1144     out_string += ndpr_summary_format_string.format("Total holds : ", ndpr.ndpr_refhold_cnt)
1145     out_string += ndpr_summary_format_string.format("Total releases : ", ndpr.ndpr_refrele_cnt)
1146
1147     while (cnt < NDPR_TRACE_HIST_SIZE):
1148         ix = 0
1149         while (ix < CTRACE_STACK_SIZE):
1150             kgm_pc = ndpr.ndpr_refhold[cnt].pc[ix]
1151             if (kgm_pc != 0):
1152                 if (ix == 0):
1153                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(ndpr.ndpr_refhold[cnt].th) + "):\n"
1154                 out_string += str(int(ix + 1)) + ": "
1155                 out_string += GetSourceInformationForAddress(kgm_pc)
1156                 out_string += "\n"
1157             ix += 1
1158         cnt += 1
1159     cnt = 0
1160     while (cnt < NDPR_TRACE_HIST_SIZE):
1161         ix = 0
1162         while (ix < CTRACE_STACK_SIZE):
1163             kgm_pc = ndpr.ndpr_refrele[cnt].pc[ix]
1164             if (kgm_pc != 0):
1165                 if (ix == 0):
1166                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(ndpr.ndpr_refrele[cnt].th) + "):\n"
1167                 out_string += str(int(ix + 1)) + ": "
1168                 out_string += GetSourceInformationForAddress(kgm_pc)
1169                 out_string += "\n"
1170             ix += 1
1171         cnt += 1
1172     print out_string
1173 # EndMacro: ndpr_showdbg
1174
1175 # Macro: nddr_showdbg
1176 @lldb_command('nddr_showdbg')
1177 def nddrShowDebug(cmd_args=None):
1178     """ Print the debug information of a nd_defrouter structure
1179     """
1180     if (cmd_args == None or len(cmd_args) == 0):
1181             print "Missing argument 0 in user function."
1182             return
1183     out_string = ""
1184     cnt = 0
1185     nddr = kern.GetValueFromAddress(cmd_args[0], 'nd_defrouter_dbg *')
1186     nddr_summary_format_string = "{0:s} {1:d}"
1187     out_string += nddr_summary_format_string.format("Total holds : ", nddr.nddr_refhold_cnt)
1188     out_string += nddr_summary_format_string.format("Total releases : ", nddr.nddr_refrele_cnt)
1189
1190     while (cnt < NDDR_TRACE_HIST_SIZE):
1191         ix = 0
1192         while (ix < CTRACE_STACK_SIZE):
1193             kgm_pc = nddr.nddr_refhold[cnt].pc[ix]
1194             if (kgm_pc != 0):
1195                 if (ix == 0):
1196                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(nddr.nddr_refhold[cnt].th) + "):\n"
1197                 out_string += str(int(ix + 1)) + ": "
1198                 out_string += GetSourceInformationForAddress(kgm_pc)
1199                 out_string += "\n"
1200             ix += 1
1201         cnt += 1
1202     cnt = 0
1203     while (cnt < NDDR_TRACE_HIST_SIZE):
1204         ix = 0
1205         while (ix < CTRACE_STACK_SIZE):
1206             kgm_pc = nddr.nddr_refrele[cnt].pc[ix]
1207             if (kgm_pc != 0):
1208                 if (ix == 0):
1209                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(nddr.nddr_refrele[cnt].th) + "):\n"
1210                 out_string += str(int(ix + 1)) + ": "
1211                 out_string += GetSourceInformationForAddress(kgm_pc)
1212                 out_string += "\n"
1213             ix += 1
1214         cnt += 1
1215     print out_string
1216 # EndMacro: nddr_showdbg
1217
1218 # Macro: imo_showdbg
1219 @lldb_command('imo_showdbg')
1220 def IpmOptions(cmd_args=None):
1221     """ Print the debug information of a ip_moptions structure
1222     """
1223     if (cmd_args == None or len(cmd_args) == 0):
1224             print "Missing argument 0 in user function."
1225             return
1226     out_string = ""
1227     cnt = 0
1228     imo = kern.GetValueFromAddress(cmd_args[0], 'ip_moptions_dbg *')
1229     imo_summary_format_string = "{0:s} {1:d}"
1230     out_string += imo_summary_format_string.format("Total holds : ", imo.imo_refhold_cnt)
1231     out_string += imo_summary_format_string.format("Total releases : ", imo.imo_refrele_cnt)
1232
1233     while (cnt < IMO_TRACE_HIST_SIZE):
1234         ix = 0
1235         while (ix < CTRACE_STACK_SIZE):
1236             kgm_pc = imo.imo_refhold[cnt].pc[ix]
1237             if (kgm_pc != 0):
1238                 if (ix == 0):
1239                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(imo.imo_refhold[cnt].th) + "):\n"
1240                 out_string += str(int(ix + 1)) + ": "
1241                 out_string += GetSourceInformationForAddress(kgm_pc)
1242                 out_string += "\n"
1243             ix += 1
1244         cnt += 1
1245     cnt = 0
1246     while (cnt < IMO_TRACE_HIST_SIZE):
1247         ix = 0
1248         while (ix < CTRACE_STACK_SIZE):
1249             kgm_pc = imo.imo_refrele[cnt].pc[ix]
1250             if (kgm_pc != 0):
1251                 if (ix == 0):
1252                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(imo.imo_refrele[cnt].th) + "):\n"
1253                 out_string += str(int(ix + 1)) + ": "
1254                 out_string += GetSourceInformationForAddress(kgm_pc)
1255                 out_string += "\n"
1256             ix += 1
1257         cnt += 1
1258     print out_string
1259 # EndMacro: imo_showdbg
1260
1261 # Macro: im6o_showdbg
1262 @lldb_command('im6o_showdbg')
1263 def IpmOptions(cmd_args=None):
1264     """ Print the debug information of a ip6_moptions structure
1265     """
1266     if (cmd_args == None or len(cmd_args) == 0):
1267             print "Missing argument 0 in user function."
1268             return
1269     out_string = ""
1270     cnt = 0
1271     im6o = kern.GetValueFromAddress(cmd_args[0], 'ip6_moptions_dbg *')
1272     im6o_summary_format_string = "{0:s} {1:d}"
1273     out_string += im6o_summary_format_string.format("Total holds : ", im6o.im6o_refhold_cnt)
1274     out_string += im6o_summary_format_string.format("Total releases : ", im6o.im6o_refrele_cnt)
1275
1276     while (cnt < IM6O_TRACE_HIST_SIZE):
1277         ix = 0
1278         while (ix < CTRACE_STACK_SIZE):
1279             kgm_pc = im6o.im6o_refhold[cnt].pc[ix]
1280             if (kgm_pc != 0):
1281                 if (ix == 0):
1282                     out_string += "\nHold [" + str(int(cnt)) + "] (thread " + hex(im6o.im6o_refhold[cnt].th) + "):\n"
1283                 out_string += str(int(ix + 1)) + ": "
1284                 out_string += GetSourceInformationForAddress(kgm_pc)
1285                 out_string += "\n"
1286             ix += 1
1287         cnt += 1
1288     cnt = 0
1289     while (cnt < IM6O_TRACE_HIST_SIZE):
1290         ix = 0
1291         while (ix < CTRACE_STACK_SIZE):
1292             kgm_pc = im6o.im6o_refrele[cnt].pc[ix]
1293             if (kgm_pc != 0):
1294                 if (ix == 0):
1295                     out_string += "\nRelease [" + str(int(cnt)) + "] (thread " + hex(im6o.im6o_refrele[cnt].th) + "):\n"
1296                 out_string += str(int(ix + 1)) + ": "
1297                 out_string += GetSourceInformationForAddress(kgm_pc)
1298                 out_string += "\n"
1299             ix += 1
1300         cnt += 1
1301     print out_string
1302 # EndMacro: im6o_showdbg
1303
1304 # Macro: rtentry_trash
1305 @lldb_command('rtentry_trash')
1306 def RtEntryTrash(cmd_args=None):
1307     """ Walk the list of trash route entries
1308     """
1309     out_string = ""
1310     rt_trash_head = kern.globals.rttrash_head
1311     rtd = Cast(rt_trash_head.tqh_first, 'rtentry_dbg *')
1312     rt_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1313     cnt = 0
1314     while (int(rtd) != 0):
1315         if (cnt == 0):
1316             if (kern.ptrsize == 8):
1317                 print "                rtentry ref   hold   rele             dst    gw             parent flags/if\n"
1318                 print "      ----------------- --- ------ ------ --------------- ----- ------------------ -----------\n"
1319             else:
1320                 print "        rtentry ref   hold   rele             dst    gw     parent flags/if\n"
1321                 print "      --------- --- ------ ------ --------------- ----- ---------- -----------\n"
1322         out_string += rt_trash_format_string.format(cnt, rtd, rtd.rtd_refhold_cnt - rtd.rtd_refrele_cnt, rtd.rtd_refhold_cnt, rtd.rtd_refrele_cnt) + "   "
1323         out_string += GetRtEntryPrDetailsAsString(rtd) + "\n"
1324         rtd = rtd.rtd_trash_link.tqe_next
1325         cnt += 1
1326     print out_string
1327 # EndMacro: rtentry_trash
1328
1329 # Macro: show_rtentry
1330 @lldb_command('show_rtentry')
1331 def ShRtEntry(cmd_args=None):
1332     """ Print rtentry.
1333     """
1334     out_string = ""
1335     rt = kern.GetValueFromAddress(cmd_args[0], 'rtentry *')
1336     out_string += GetRtEntryPrDetailsAsString(rt) + "\n"
1337     print out_string
1338 # EndMacro: show_rtentry
1339
1340 # Macro: inifa_trash
1341 @lldb_command('inifa_trash')
1342 def InIfaTrash(cmd_args=None):
1343     """ Walk the list of trash in_ifaddr entries
1344     """
1345     out_string = ""
1346     ifa_trash_head = kern.globals.inifa_trash_head
1347     ifa = Cast(ifa_trash_head.tqh_first, 'in_ifaddr_dbg *')
1348     inifa_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1349     cnt = 0
1350     while (int(ifa) != 0):
1351         if (cnt == 0):
1352             if (kern.ptrsize == 8):
1353                 print "                  in_ifa  ref   hold   rele"
1354                 print "      ------------------  ---  ------  ----"
1355             else:
1356                 print "          in_ifa  ref   hold   rele"
1357                 print "      ----------  ---  ----- ------"
1358         out_string += inifa_trash_format_string.format(cnt + 1, ifa, ifa.inifa_refhold_cnt - ifa.inifa_refrele_cnt, ifa.inifa_refhold_cnt, ifa.inifa_refrele_cnt) + "   "
1359         out_string += GetSocketAddrAsStringInet(ifa.inifa.ia_ifa.ifa_addr) + "\n"
1360         ifa = ifa.inifa_trash_link.tqe_next
1361         cnt += 1
1362     print out_string
1363 # EndMacro: inifa_trash
1364
1365 # Macro: in6ifa_trash
1366 @lldb_command('in6ifa_trash')
1367 def In6IfaTrash(cmd_args=None):
1368     """ Walk the list of trash in6_ifaddr entries
1369     """
1370     out_string = ""
1371     in6ifa_trash_head = kern.globals.in6ifa_trash_head
1372     ifa = Cast(in6ifa_trash_head.tqh_first, 'in6_ifaddr_dbg *')
1373     in6ifa_trash_format_string = "{0:4d}: 0x{1:x} {2:3d} {3:6d} {4:6d}"
1374     cnt = 0
1375     while (int(ifa) != 0):
1376         if (cnt == 0):
1377             if (kern.ptrsize == 8):
1378                 print "                 in6_ifa  ref   hold   rele"
1379                 print "      ------------------  --- ------ ------"
1380             else:
1381                 print "         in6_ifa  ref   hold   rele"
1382                 print "      ----------  --- ------ ------"
1383         out_string += in6ifa_trash_format_string.format(cnt + 1, ifa, ifa.in6ifa_refhold_cnt - ifa.in6ifa_refrele_cnt, ifa.in6ifa_refhold_cnt, ifa.in6ifa_refrele_cnt) + "   "
1384         out_string += GetSocketAddrAsStringInet6(ifa.in6ifa.ia_ifa.ifa_addr) + "\n"
1385         ifa = ifa.in6ifa_trash_link.tqe_next
1386         cnt += 1
1387     print out_string
1388 # EndMacro: in6ifa_trash
1389
1390 # Macro: inm_trash
1391 @lldb_command('inm_trash')
1392 def InmTrash(cmd_args=None):
1393     """ Walk the list of trash in_multi entries
1394     """
1395     out_string = ""
1396     inm_trash_head = kern.globals.inm_trash_head
1397     inm = Cast(inm_trash_head.tqh_first, 'in_multi_dbg *')
1398     inm_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1399     cnt = 0
1400     while (int(inm) != 0):
1401         if (cnt == 0):
1402             if (kern.ptrsize == 8):
1403                 print "                     inm  ref   hold   rele"
1404                 print "      ------------------  --- ------ ------"
1405             else:
1406                 print "             inm  ref   hold   rele"
1407                 print "      ----------  --- ------ ------"
1408         out_string += inm_trash_format_string.format(cnt + 1, inm, inm.inm_refhold_cnt - inm.inm_refrele_cnt, inm.inm_refhold_cnt, inm.inm_refrele_cnt) + "   "
1409         out_string += GetInAddrAsString(addressof(inm.inm.inm_addr)) + "\n"
1410         inm = inm.inm_trash_link.tqe_next
1411         cnt += 1
1412     print out_string
1413 # EndMacro: inm_trash
1414
1415 # Macro: in6m_trash
1416 @lldb_command('in6m_trash')
1417 def In6mTrash(cmd_args=None):
1418     """ Walk the list of trash in6_multi entries
1419     """
1420     out_string = ""
1421     in6m_trash_head = kern.globals.in6m_trash_head
1422     in6m = Cast(in6m_trash_head.tqh_first, 'in6_multi_dbg *')
1423     in6m_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1424     cnt = 0
1425     while (int(in6m) != 0):
1426         if (cnt == 0):
1427             if (kern.ptrsize == 8):
1428                 print "                    in6m  ref   hold   rele"
1429                 print "      ------------------  --- ------ ------"
1430             else:
1431                 print "            in6m  ref   hold   rele"
1432                 print "      ----------  --- ------ ------"
1433         out_string += in6m_trash_format_string.format(cnt + 1, in6m, in6m.in6m_refhold_cnt - in6m.in6m_refrele_cnt, in6m.in6m_refhold_cnt, in6m.in6m_refrele_cnt) + "   "
1434         out_string += GetIn6AddrAsString(addressof(in6m.in6m.in6m_addr)) + "\n"
1435         in6m = in6m.in6m_trash_link.tqe_next
1436         cnt += 1
1437     print out_string
1438 # EndMacro: in6m_trash
1439
1440 # Macro: ifma_trash
1441 @lldb_command('ifma_trash')
1442 def IfmaTrash(cmd_args=None):
1443     """ Walk the list of trash ifmultiaddr entries
1444     """
1445     out_string = ""
1446     ifma_trash_head = kern.globals.ifma_trash_head
1447     ifma = Cast(ifma_trash_head.tqh_first, 'ifmultiaddr_dbg *')
1448     ifma_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1449     cnt = 0
1450     while (int(ifma) != 0):
1451         if (cnt == 0):
1452             if (kern.ptrsize == 8):
1453                 print "                    ifma  ref   hold   rele"
1454                 print "      ------------------  --- ------ ------"
1455             else:
1456                 print "            ifma  ref   hold   rele"
1457                 print "      ----------  --- ------ ------"
1458         out_string += ifma_trash_format_string.format(cnt + 1, ifma, ifma.ifma_refhold_cnt - ifma.ifma_refrele_cnt, ifma.ifma_refhold_cnt, ifma.ifma_refrele_cnt) + "   "
1459         out_string += GetSocketAddrAsString(ifma.ifma.ifma_addr) + "\n"
1460         out_string += " @ " + ifma.ifma.ifma_ifp.if_xname
1461         ifma = ifma.ifma_trash_link.tqe_next
1462         cnt += 1
1463     print out_string
1464 # EndMacro: ifma_trash
1465
1466 def GetInPcb(pcb, proto):
1467     out_string = ""
1468     out_string += hex(pcb)
1469
1470     if (proto == IPPROTO_TCP):
1471         out_string +=  " tcp"
1472     else:
1473         if (proto == IPPROTO_UDP):
1474             out_string += " udp"
1475         else:
1476             out_string += str(proto) +  "."
1477     if (pcb.inp_vflag & INP_IPV4):
1478         out_string += "4 "
1479     if (pcb.inp_vflag & INP_IPV6):
1480         out_string += "6 "
1481
1482     if (pcb.inp_vflag & INP_IPV4):
1483         out_string += "                                      "
1484         out_string += GetInAddrAsString(addressof(pcb.inp_dependladdr.inp46_local.ia46_addr4))
1485     else:
1486         out_string += GetIn6AddrAsString((pcb.inp_dependladdr.inp6_local.__u6_addr.__u6_addr8))
1487
1488     out_string += " "
1489     out_string += Getntohs(pcb.inp_lport)
1490     out_string += " "
1491
1492     if (pcb.inp_vflag & INP_IPV4):
1493         out_string += "                                      "
1494         out_string += GetInAddrAsString(addressof(pcb.inp_dependfaddr.inp46_foreign.ia46_addr4))
1495     else:
1496         out_string += GetIn6AddrAsString((pcb.inp_dependfaddr.inp6_foreign.__u6_addr.__u6_addr8))
1497
1498     out_string += " "
1499     out_string += Getntohs(pcb.inp_fport)
1500     out_string += " "
1501
1502     if (proto == IPPROTO_TCP):
1503         out_string += GetTcpState(pcb.inp_ppcb)
1504
1505     if (pcb.inp_flags & INP_RECVOPTS):
1506         out_string += "recvopts "
1507     if (pcb.inp_flags & INP_RECVRETOPTS):
1508         out_string += "recvretopts "
1509     if (pcb.inp_flags & INP_RECVDSTADDR):
1510         out_string += "recvdstaddr "
1511     if (pcb.inp_flags & INP_HDRINCL):
1512         out_string += "hdrincl "
1513     if (pcb.inp_flags & INP_HIGHPORT):
1514         out_string += "highport "
1515     if (pcb.inp_flags & INP_LOWPORT):
1516         out_string += "lowport "
1517     if (pcb.inp_flags & INP_ANONPORT):
1518         out_string += "anonport "
1519     if (pcb.inp_flags & INP_RECVIF):
1520         out_string += "recvif "
1521     if (pcb.inp_flags & INP_MTUDISC):
1522         out_string += "mtudisc "
1523     if (pcb.inp_flags & INP_STRIPHDR):
1524         out_string += "striphdr "
1525     if (pcb.inp_flags & INP_RECV_ANYIF):
1526         out_string += "recv_anyif "
1527     if (pcb.inp_flags & INP_INADDR_ANY):
1528         out_string += "inaddr_any "
1529     if (pcb.inp_flags & INP_RECVTTL):
1530         out_string += "recvttl "
1531     if (pcb.inp_flags & INP_UDP_NOCKSUM):
1532         out_string += "nocksum "
1533     if (pcb.inp_flags & INP_BOUND_IF):
1534         out_string += "boundif "
1535     if (pcb.inp_flags & IN6P_IPV6_V6ONLY):
1536         out_string += "v6only "
1537     if (pcb.inp_flags & IN6P_PKTINFO):
1538         out_string += "pktinfo "
1539     if (pcb.inp_flags & IN6P_HOPLIMIT):
1540         out_string += "hoplimit "
1541     if (pcb.inp_flags & IN6P_HOPOPTS):
1542         out_string += "hopopts "
1543     if (pcb.inp_flags & IN6P_DSTOPTS):
1544         out_string += "dstopts "
1545     if (pcb.inp_flags & IN6P_RTHDR):
1546         out_string += "rthdr "
1547     if (pcb.inp_flags & IN6P_RTHDRDSTOPTS):
1548         out_string += "rthdrdstopts "
1549     if (pcb.inp_flags & IN6P_TCLASS):
1550         out_string += "rcv_tclass "
1551     if (pcb.inp_flags & IN6P_AUTOFLOWLABEL):
1552         out_string += "autoflowlabel "
1553     if (pcb.inp_flags & IN6P_BINDV6ONLY):
1554         out_string += "bindv6only "
1555     if (pcb.inp_flags & IN6P_RFC2292):
1556         out_string += "RFC2292 "
1557     if (pcb.inp_flags & IN6P_MTU):
1558         out_string += "rcv_pmtu "
1559     if (pcb.inp_flags & INP_PKTINFO):
1560         out_string += "pktinfo "
1561     if (pcb.inp_flags & INP_FLOW_SUSPENDED):
1562         out_string += "suspended "
1563     if (pcb.inp_flags & INP_NO_IFT_CELLULAR):
1564         out_string += "nocellular "
1565     if (pcb.inp_flags & INP_FLOW_CONTROLLED):
1566         out_string += "flowctld "
1567     if (pcb.inp_flags & INP_FC_FEEDBACK):
1568         out_string += "fcfeedback "
1569     if (pcb.inp_flags2 & INP2_TIMEWAIT):
1570         out_string += "timewait "
1571     if (pcb.inp_flags2 & INP2_IN_FCTREE):
1572         out_string += "in_fctree "
1573     if (pcb.inp_flags2 & INP2_WANT_APP_POLICY):
1574         out_string += "want_app_policy "
1575
1576     so = pcb.inp_socket
1577     if (so != 0):
1578         out_string += "[so=" + str(so) + " s=" + str(int(so.so_snd.sb_cc)) + " r=" + str(int(so.so_rcv.sb_cc)) + " usecnt=" + str(int(so.so_usecount)) + "] "
1579
1580     if (pcb.inp_state == 0 or pcb.inp_state == INPCB_STATE_INUSE):
1581         out_string += "inuse, "
1582     else:
1583         if (pcb.inp_state == INPCB_STATE_DEAD):
1584             out_string += "dead, "
1585         else:
1586             out_string += "unknown (" + str(int(pcb.inp_state)) + "), "
1587
1588     return out_string
1589
1590 def GetPcbInfo(pcbi, proto):
1591     out_string = ""
1592     snd_cc = 0
1593     snd_buf = unsigned(0)
1594     rcv_cc = 0
1595     rcv_buf = unsigned(0)
1596     pcbseen = 0
1597     out_string += "lastport " + str(int(pcbi.ipi_lastport)) + " lastlow " + str(int(pcbi.ipi_lastlow)) + " lasthi " + str(int(pcbi.ipi_lasthi)) + "\n"
1598     out_string += "active pcb count is " + str(int(pcbi.ipi_count)) + "\n"
1599     hashsize = pcbi.ipi_hashmask + 1
1600     out_string += "hash size is " + str(int(hashsize)) + "\n"
1601     out_string += str(pcbi.ipi_hashbase) + " has the following inpcb(s):\n"
1602     if (kern.ptrsize == 8):
1603         out_string += "pcb            proto  source                     address  port  destination               address  port\n"
1604     else:
1605         out_string += "pcb            proto  source           address  port  destination         address  port\n\n"
1606
1607     i = 0
1608     hashbase = pcbi.ipi_hashbase
1609     while (i < hashsize):
1610         head = hashbase[i]
1611         pcb = cast(head.lh_first, 'inpcb *')
1612         while pcb != 0:
1613             pcbseen += 1
1614             out_string += GetInPcb(pcb, proto) + "\n"
1615             so = pcb.inp_socket
1616             if so != 0:
1617                 snd_cc += so.so_snd.sb_cc
1618                 mp = so.so_snd.sb_mb
1619                 while mp != 0:
1620                     snd_buf += 256
1621                     if (mp.m_hdr.mh_flags & 0x01):
1622                         snd_buf = mp.M_dat.MH.MH_dat.MH_ext.ext_size
1623                     mp = mp.m_hdr.mh_next
1624                 rcv_cc += so.so_rcv.sb_cc
1625                 mp = so.so_rcv.sb_mb
1626                 while mp != 0:
1627                     rcv_buf += 256
1628                     if (mp.m_hdr.mh_flags & 0x01):
1629                         rcv_buf += mp.M_dat.MH.MH_dat.MH_ext.ext_size
1630                     mp = mp.m_hdr.mh_next
1631             pcb = cast(pcb.inp_hash.le_next, 'inpcb *')
1632         i += 1
1633
1634     out_string += "total seen " + str(int(pcbseen)) + " snd_cc " + str(int(snd_cc)) + " rcv_cc " + str(int(rcv_cc)) + "\n"
1635     out_string += "total snd_buf " + str(int(snd_buf)) + " rcv_buf " + str(int(rcv_buf)) + "\n"
1636     out_string  += "port hash base is " + hex(pcbi.ipi_porthashbase) + "\n"
1637
1638     i = 0
1639     hashbase = pcbi.ipi_porthashbase
1640     while (i < hashsize):
1641         head = hashbase[i]
1642         pcb = cast(head.lh_first, 'inpcbport *')
1643         while pcb != 0:
1644             out_string += "\t"
1645             out_string += GetInPcbPort(pcb)
1646             out_string += "\n"
1647             pcb = cast(pcb.phd_hash.le_next, 'inpcbport *')
1648         i += 1
1649
1650     return out_string
1651
1652 def GetInPcbPort(ppcb):
1653     out_string = ""
1654     out_string += hex(ppcb) + ": lport "
1655     out_string += Getntohs(ppcb.phd_port)
1656     return out_string
1657
1658
1659 def Getntohs(port):
1660     out_string = ""
1661     #p = unsigned(int(port) & 0x0000ffff)
1662     p = ((port & 0x0000ff00) >> 8)
1663     p |= ((port & 0x000000ff) << 8)
1664     return str(p)
1665
1666 # Macro: show_kern_event_pcbinfo
1667 def GetKernEventPcbInfo(kev_pcb_head):
1668     out_string = ""
1669     pcb = Cast(kev_pcb_head.lh_first, 'kern_event_pcb *')
1670     if (kern.ptrsize == 8):
1671         kev_pcb_format_string = "0x{0:<16x} {1:12d} {2:16d} {3:16d}"
1672         out_string += "  evp socket         vendor code      class filter      subclass filter\n"
1673         out_string += "--------------       -----------      ------------      ---------------\n"
1674     else:
1675         kev_pcb_format_string = "0x{0:<8x} {1:12d} {2:16d} {3:16d}"
1676         out_string += "evp socket       vendor code      class filter      subclass filter\n"
1677         out_string += "----------       -----------      ------------      ---------------\n"
1678     while (pcb != 0):
1679         out_string += kev_pcb_format_string.format(pcb.evp_socket, pcb.evp_vendor_code_filter, pcb.evp_class_filter, pcb.evp_subclass_filter)
1680         out_string += "\n"
1681         pcb = pcb.evp_link.le_next
1682     return out_string
1683
1684 @lldb_command('show_kern_event_pcbinfo')
1685 def ShowKernEventPcbInfo(cmd_args=None):
1686     """ Display the list of Kernel Event protocol control block information
1687     """
1688     print GetKernEventPcbInfo(addressof(kern.globals.kern_event_head))
1689 # EndMacro:  show_kern_event_pcbinfo
1690
1691 # Macro: show_kern_control_pcbinfo
1692 def GetKernControlPcbInfo(ctl_head):
1693     out_string = ""
1694     kctl = Cast(ctl_head.tqh_first, 'kctl *')
1695     if (kern.ptrsize == 8):
1696         kcb_format_string = "0x{0:<16x} {1:4d} {2:10d}\n"
1697     else:
1698         kcb_format_string = "0x{0:<8x} {1:4d} {2:10d}\n"
1699     while unsigned(kctl) != 0:
1700         kctl_name = "controller: " + str(kctl.name) + "\n"
1701         out_string += kctl_name
1702         kcb = Cast(kctl.kcb_head.tqh_first, 'ctl_cb *')
1703         if unsigned(kcb) != 0:
1704             if (kern.ptrsize == 8):
1705                 out_string += "socket               unit       usecount\n"
1706                 out_string += "------               ----       --------\n"
1707             else:
1708                 out_string += "socket       unit       usecount\n"
1709                 out_string += "------       ----       --------\n"
1710         while unsigned(kcb) != 0:
1711             out_string += kcb_format_string.format(kcb.so, kcb.unit, kcb.usecount)
1712             kcb = kcb.next.tqe_next
1713         out_string += "\n"
1714         kctl = kctl.next.tqe_next
1715     return out_string
1716
1717 @lldb_command('show_kern_control_pcbinfo')
1718 def ShowKernControlPcbInfo(cmd_args=None):
1719     """ Display the list of Kernel Control protocol control block information
1720     """
1721     print GetKernControlPcbInfo(addressof(kern.globals.ctl_head))
1722 # EndMacro:  show_kern_control_pcbinfo
1723
1724 # Macro: show_tcp_pcbinfo
1725 @lldb_command('show_tcp_pcbinfo')
1726 def ShowTcpPcbInfo(cmd_args=None):
1727     """ Display the list of TCP protocol control block information
1728     """
1729     print GetPcbInfo(addressof(kern.globals.tcbinfo), IPPROTO_TCP)
1730 # EndMacro:  show_tcp_pcbinfo
1731
1732 # Macro: show_udp_pcbinfo
1733 @lldb_command('show_udp_pcbinfo')
1734 def ShowUdpPcbInfo(cmd_args=None):
1735     """ Display the list of UDP protocol control block information
1736     """
1737     print GetPcbInfo(addressof(kern.globals.udbinfo), IPPROTO_UDP)
1738 # EndMacro:  show_udp_pcbinfo
1739
1740 # Macro: show_tcp_timewaitslots
1741 @lldb_command('show_tcp_timewaitslots')
1742 def ShowTcpTimeWaitSlots(cmd_args=None):
1743     """ Display the list of the TCP protocol control blocks in TIMEWAIT
1744     """
1745     out_string = ""
1746     slot = -1
1747     _all = 0
1748
1749     if len(cmd_args) > 0:
1750         if (int(cmd_args[0]) == -1):
1751             _all = 1
1752         else:
1753             slot = int(cmd_args[0])
1754
1755     out_string += "time wait slot size " + str(N_TIME_WAIT_SLOTS) + " cur_tw_slot " + str(int(kern.globals.cur_tw_slot)) + "\n"
1756     i = 0
1757
1758     while (i < N_TIME_WAIT_SLOTS):
1759         perslot = 0
1760         head = kern.globals.time_wait_slots[i]
1761         if (i == slot or slot == -1):
1762             pcb0 = cast(head.lh_first, 'inpcb *')
1763             while (pcb0 != 0):
1764                 perslot += 1
1765                 pcb0 = pcb0.inp_list.le_next
1766
1767             out_string += "  slot " + str(i) + " count " + str(perslot) + "\n"
1768
1769         if (_all or i == slot):
1770             pcb0 = cast(head.lh_first, 'inpcb *')
1771             while (pcb0 != 0):
1772                 out_string += "\t"
1773                 out_string += GetInPcb(pcb0, IPPROTO_TCP)
1774                 out_string += "\n"
1775                 pcb0 = pcb0.inp_list.le_next
1776
1777         i += 1
1778     print out_string
1779 # EndMacro: show_tcp_timewaitslots
1780
1781 # Macro: show_domains
1782 @lldb_command('show_domains')
1783 def ShowDomains(cmd_args=None):
1784     """ Display the list of the domains
1785     """
1786     out_string = ""
1787     domains = kern.globals.domains
1788     dp = Cast(domains.tqh_first, 'domain *')
1789     ifma_trash_format_string = "{0:4d}: {1:x} {2:3d} {3:6d} {4:6d}"
1790     cnt = 0
1791     while (dp != 0):
1792         out_string += "\"" + str(dp.dom_name) + "\"" + "[" + str(int(dp.dom_refs)) + " refs] domain " + hex(dp) + "\n"
1793         out_string += "    family:\t" + str(int(dp.dom_family)) + "\n"
1794         out_string += "    flags:0x\t" + str(int(dp.dom_flags)) + "\n"
1795         out_string += "    rtparams:\toff=" + str(int(dp.dom_rtoffset)) + ", maxrtkey=" + str(int(dp.dom_maxrtkey)) + "\n"
1796
1797         if (dp.dom_init):
1798             out_string += "    init:\t"
1799             out_string += GetSourceInformationForAddress(dp.dom_init) + "\n"
1800         if (dp.dom_externalize):
1801             out_string += "    externalize:\t"
1802             out_string += GetSourceInformationForAddress(dp.dom_externalize) + "\n"
1803         if (dp.dom_dispose):
1804             out_string += "    dispose:\t"
1805             out_string += GetSourceInformationForAddress(dp.dom_dispose) + "\n"
1806         if (dp.dom_rtattach):
1807             out_string += "    rtattach:\t"
1808             out_string += GetSourceInformationForAddress(dp.dom_rtattach) + "\n"
1809         if (dp.dom_old):
1810             out_string += "    old:\t"
1811             out_string += GetSourceInformationForAddress(dp.dom_old) + "\n"
1812
1813         pr = Cast(dp.dom_protosw.tqh_first, 'protosw *')
1814         while pr != 0:
1815             pru = pr.pr_usrreqs
1816             out_string += "\ttype " + str(int(pr.pr_type)) + ", protocol " + str(int(pr.pr_protocol)) + ", protosw " + hex(pr) + "\n"
1817             out_string += "\t    flags:0x\t" + hex(pr.pr_flags) + "\n"
1818             if (pr.pr_input):
1819                 out_string += "\t    input:\t"
1820                 out_string += GetSourceInformationForAddress(pr.pr_input) + "\n"
1821             if (pr.pr_output):
1822                 out_string += "\t    output:\t"
1823                 out_string += GetSourceInformationForAddress(pr.pr_output) + "\n"
1824             if (pr.pr_ctlinput):
1825                 out_string += "\t    ctlinput:\t"
1826                 out_string += GetSourceInformationForAddress(pr.pr_ctlinput) + "\n"
1827             if (pr.pr_ctloutput):
1828                 out_string += "\t    ctloutput:\t"
1829                 out_string += GetSourceInformationForAddress(pr.pr_ctloutput) + "\n"
1830             if (pr.pr_init):
1831                 out_string += "\t    init:\t"
1832                 out_string += GetSourceInformationForAddress(pr.pr_init) + "\n"
1833             if (pr.pr_drain):
1834                 out_string += "\t    drain:\t"
1835                 out_string += GetSourceInformationForAddress(pr.pr_drain) + "\n"
1836             if (pr.pr_sysctl):
1837                 out_string += "\t    sysctl:\t"
1838                 out_string += GetSourceInformationForAddress(pr.pr_sysctl) + "\n"
1839             if (pr.pr_lock):
1840                 out_string += "\t    lock:\t"
1841                 out_string += GetSourceInformationForAddress(pr.pr_lock) + "\n"
1842             if (pr.pr_unlock):
1843                 out_string += "\t    unlock:\t"
1844                 out_string += GetSourceInformationForAddress(pr.pr_unlock) + "\n"
1845             if (pr.pr_getlock):
1846                 out_string += "\t    getlock:\t"
1847                 out_string += GetSourceInformationForAddress(pr.pr_getlock) + "\n"
1848             if (pr.pr_old):
1849                 out_string += "\t    old:\t"
1850                 out_string += GetSourceInformationForAddress(pr.pr_old) + "\n"
1851
1852             out_string += "\t    pru_flags:0x\t" + hex(pru.pru_flags) + "\n"
1853             out_string += "\t    abort:\t"
1854             out_string += GetSourceInformationForAddress(pru.pru_abort) + "\n"
1855             out_string += "\t    accept:\t"
1856             out_string += GetSourceInformationForAddress(pru.pru_accept) + "\n"
1857             out_string += "\t    attach:\t"
1858             out_string += GetSourceInformationForAddress(pru.pru_attach) + "\n"
1859             out_string += "\t    bind:\t"
1860             out_string += GetSourceInformationForAddress(pru.pru_bind) + "\n"
1861             out_string += "\t    connect:\t"
1862             out_string += GetSourceInformationForAddress(pru.pru_connect) + "\n"
1863             out_string += "\t    connect2:\t"
1864             out_string += GetSourceInformationForAddress(pru.pru_connect2) + "\n"
1865             out_string += "\t    connectx:\t"
1866             out_string += GetSourceInformationForAddress(pru.pru_connectx) + "\n"
1867             out_string += "\t    control:\t"
1868             out_string += GetSourceInformationForAddress(pru.pru_control) + "\n"
1869             out_string += "\t    detach:\t"
1870             out_string += GetSourceInformationForAddress(pru.pru_detach) + "\n"
1871             out_string += "\t    disconnect:\t"
1872             out_string += GetSourceInformationForAddress(pru.pru_disconnect) + "\n"
1873             out_string += "\t    listen:\t"
1874             out_string += GetSourceInformationForAddress(pru.pru_listen) + "\n"
1875             out_string += "\t    peeloff:\t"
1876             out_string += GetSourceInformationForAddress(pru.pru_peeloff) + "\n"
1877             out_string += "\t    peeraddr:\t"
1878             out_string += GetSourceInformationForAddress(pru.pru_peeraddr) + "\n"
1879             out_string += "\t    rcvd:\t"
1880             out_string += GetSourceInformationForAddress(pru.pru_rcvd) + "\n"
1881             out_string += "\t    rcvoob:\t"
1882             out_string += GetSourceInformationForAddress(pru.pru_rcvoob) + "\n"
1883             out_string += "\t    send:\t"
1884             out_string += GetSourceInformationForAddress(pru.pru_send) + "\n"
1885             out_string += "\t    sense:\t"
1886             out_string += GetSourceInformationForAddress(pru.pru_sense) + "\n"
1887             out_string += "\t    shutdown:\t"
1888             out_string += GetSourceInformationForAddress(pru.pru_shutdown) + "\n"
1889             out_string += "\t    sockaddr:\t"
1890             out_string += GetSourceInformationForAddress(pru.pru_sockaddr) + "\n"
1891             out_string += "\t    sopoll:\t"
1892             out_string += GetSourceInformationForAddress(pru.pru_sopoll) + "\n"
1893             out_string += "\t    soreceive:\t"
1894             out_string += GetSourceInformationForAddress(pru.pru_soreceive) + "\n"
1895             out_string += "\t    sosend:\t"
1896             out_string += GetSourceInformationForAddress(pru.pru_sosend) + "\n"
1897             pr = pr.pr_entry.tqe_next
1898         dp = dp.dom_entry.tqe_next
1899
1900         print out_string
1901 # EndMacro: show_domains