1*699cd480SApple OSS Distributionsfrom __future__ import absolute_import 2*699cd480SApple OSS Distributions 3*699cd480SApple OSS Distributionsfrom xnu import * 4*699cd480SApple OSS Distributionsfrom utils import * 5*699cd480SApple OSS Distributionsimport ctypes 6*699cd480SApple OSS Distributionsfrom future.utils import iteritems 7*699cd480SApple OSS Distributions 8*699cd480SApple OSS DistributionsMBSHIFT = 20 9*699cd480SApple OSS DistributionsMSIZE = 256 10*699cd480SApple OSS DistributionsMCLBYTES = 2048 11*699cd480SApple OSS DistributionsMBIGCLBYTES = 4096 12*699cd480SApple OSS DistributionsM16KCLBYTES = 16384 13*699cd480SApple OSS Distributions 14*699cd480SApple OSS DistributionsMB_INUSE = 1 15*699cd480SApple OSS DistributionsMB_COMP_INUSE = 2 16*699cd480SApple OSS DistributionsMB_SCVALID = 4 17*699cd480SApple OSS Distributions 18*699cd480SApple OSS DistributionsSLF_MAPPED = 0x0001 19*699cd480SApple OSS DistributionsSLF_PARTIAL = 0x0002 20*699cd480SApple OSS DistributionsSLF_DETACHED = 0x0004 21*699cd480SApple OSS Distributions 22*699cd480SApple OSS DistributionsINTP = ctypes.POINTER(ctypes.c_int) 23*699cd480SApple OSS Distributions 24*699cd480SApple OSS DistributionsMCF_NOCPUCACHE = 0x10 25*699cd480SApple OSS Distributions 26*699cd480SApple OSS Distributionsdef enum(*sequential, **named): 27*699cd480SApple OSS Distributions enums = dict(zip(sequential, range(len(sequential))), **named) 28*699cd480SApple OSS Distributions reverse = dict((value, key) for key, value in iteritems(enums)) 29*699cd480SApple OSS Distributions enums['reverse_mapping'] = reverse 30*699cd480SApple OSS Distributions return type('Enum', (), enums) 31*699cd480SApple OSS Distributions 32*699cd480SApple OSS DistributionsMbuf_Type = enum( 33*699cd480SApple OSS Distributions 'MT_FREE', 34*699cd480SApple OSS Distributions 'MT_DATA', 35*699cd480SApple OSS Distributions 'MT_HEADER', 36*699cd480SApple OSS Distributions 'MT_SOCKET', 37*699cd480SApple OSS Distributions 'MT_PCB', 38*699cd480SApple OSS Distributions 'MT_RTABLE', 39*699cd480SApple OSS Distributions 'MT_HTABLE', 40*699cd480SApple OSS Distributions 'MT_ATABLE', 41*699cd480SApple OSS Distributions 'MT_SONAME', 42*699cd480SApple OSS Distributions 'MT_SOOPTS', 43*699cd480SApple OSS Distributions 'MT_FTABLE', 44*699cd480SApple OSS Distributions 'MT_RIGHTS', 45*699cd480SApple OSS Distributions 'MT_IFADDR', 46*699cd480SApple OSS Distributions 'MT_CONTROL', 47*699cd480SApple OSS Distributions 'MT_OOBDATA', 48*699cd480SApple OSS Distributions 'MT_TAG', 49*699cd480SApple OSS Distributions 'MT_LAST') 50*699cd480SApple OSS Distributions 51*699cd480SApple OSS DistributionsM_EXT = 0x0001 52*699cd480SApple OSS DistributionsM_PKTHDR = 0x0002 53*699cd480SApple OSS DistributionsM_EOR = 0x0004 54*699cd480SApple OSS DistributionsM_PROTO1 = 0x0008 55*699cd480SApple OSS DistributionsM_PROTO2 = 0x0010 56*699cd480SApple OSS DistributionsM_PROTO3 = 0x0020 57*699cd480SApple OSS DistributionsM_LOOP = 0x0040 58*699cd480SApple OSS DistributionsM_PROTO5 = 0x0080 59*699cd480SApple OSS Distributions 60*699cd480SApple OSS DistributionsM_BCAST = 0x0100 61*699cd480SApple OSS DistributionsM_MCAST = 0x0200 62*699cd480SApple OSS DistributionsM_FRAG = 0x0400 63*699cd480SApple OSS DistributionsM_FIRSTFRAG = 0x0800 64*699cd480SApple OSS DistributionsM_LASTFRAG = 0x1000 65*699cd480SApple OSS DistributionsM_PROMISC = 0x2000 66*699cd480SApple OSS DistributionsM_HASFCS = 0x4000 67*699cd480SApple OSS DistributionsM_TAGHDR = 0x8000 68*699cd480SApple OSS Distributions 69*699cd480SApple OSS Distributionsmbuf_flags_strings = [ 70*699cd480SApple OSS Distributions "EXT", 71*699cd480SApple OSS Distributions "PKTHDR", 72*699cd480SApple OSS Distributions "EOR", 73*699cd480SApple OSS Distributions "PROTO1", 74*699cd480SApple OSS Distributions "PROTO2", 75*699cd480SApple OSS Distributions "PROTO3", 76*699cd480SApple OSS Distributions "LOOP", 77*699cd480SApple OSS Distributions "PROTO5", 78*699cd480SApple OSS Distributions 79*699cd480SApple OSS Distributions "BCAST", 80*699cd480SApple OSS Distributions "MCAST", 81*699cd480SApple OSS Distributions "FRAG", 82*699cd480SApple OSS Distributions "FIRSTFRAG", 83*699cd480SApple OSS Distributions "LASTFRAG", 84*699cd480SApple OSS Distributions "PROMISC", 85*699cd480SApple OSS Distributions "HASFCS", 86*699cd480SApple OSS Distributions "TAGHDR"] 87*699cd480SApple OSS Distributions 88*699cd480SApple OSS Distributionsmbuf_pkt_crumb_strings = [ 89*699cd480SApple OSS Distributions "TS_COMP_REQ", 90*699cd480SApple OSS Distributions "TS_COMP_CB", 91*699cd480SApple OSS Distributions "DLIL_OUTPUT", 92*699cd480SApple OSS Distributions "FLOW_TX", 93*699cd480SApple OSS Distributions "FQ_ENQUEUE", 94*699cd480SApple OSS Distributions "FQ_DEQUEUE", 95*699cd480SApple OSS Distributions "SK_PKT_COPY", 96*699cd480SApple OSS Distributions "TCP_OUTPUT", 97*699cd480SApple OSS Distributions "UDP_OUTPUT", 98*699cd480SApple OSS Distributions "SOSEND", 99*699cd480SApple OSS Distributions "DLIL_INPUT", 100*699cd480SApple OSS Distributions "IP_INPUT", 101*699cd480SApple OSS Distributions "TCP_INPUT", 102*699cd480SApple OSS Distributions "UDP_INPUT"] 103