1*1031c584SApple OSS Distributionsfrom __future__ import absolute_import 2*1031c584SApple OSS Distributions 3*1031c584SApple OSS Distributionsfrom xnu import * 4*1031c584SApple OSS Distributionsfrom utils import * 5*1031c584SApple OSS Distributionsimport ctypes 6*1031c584SApple OSS Distributionsfrom future.utils import iteritems 7*1031c584SApple OSS Distributions 8*1031c584SApple OSS DistributionsMBSHIFT = 20 9*1031c584SApple OSS DistributionsMSIZE = 256 10*1031c584SApple OSS DistributionsMCLBYTES = 2048 11*1031c584SApple OSS DistributionsMBIGCLBYTES = 4096 12*1031c584SApple OSS DistributionsM16KCLBYTES = 16384 13*1031c584SApple OSS Distributions 14*1031c584SApple OSS DistributionsMB_INUSE = 1 15*1031c584SApple OSS DistributionsMB_COMP_INUSE = 2 16*1031c584SApple OSS DistributionsMB_SCVALID = 4 17*1031c584SApple OSS Distributions 18*1031c584SApple OSS DistributionsSLF_MAPPED = 0x0001 19*1031c584SApple OSS DistributionsSLF_PARTIAL = 0x0002 20*1031c584SApple OSS DistributionsSLF_DETACHED = 0x0004 21*1031c584SApple OSS Distributions 22*1031c584SApple OSS DistributionsINTP = ctypes.POINTER(ctypes.c_int) 23*1031c584SApple OSS Distributions 24*1031c584SApple OSS DistributionsMCF_NOCPUCACHE = 0x10 25*1031c584SApple OSS Distributions 26*1031c584SApple OSS Distributionsdef enum(*sequential, **named): 27*1031c584SApple OSS Distributions enums = dict(zip(sequential, range(len(sequential))), **named) 28*1031c584SApple OSS Distributions reverse = dict((value, key) for key, value in iteritems(enums)) 29*1031c584SApple OSS Distributions enums['reverse_mapping'] = reverse 30*1031c584SApple OSS Distributions return type('Enum', (), enums) 31*1031c584SApple OSS Distributions 32*1031c584SApple OSS DistributionsMbuf_Type = enum( 33*1031c584SApple OSS Distributions 'MT_FREE', 34*1031c584SApple OSS Distributions 'MT_DATA', 35*1031c584SApple OSS Distributions 'MT_HEADER', 36*1031c584SApple OSS Distributions 'MT_SOCKET', 37*1031c584SApple OSS Distributions 'MT_PCB', 38*1031c584SApple OSS Distributions 'MT_RTABLE', 39*1031c584SApple OSS Distributions 'MT_HTABLE', 40*1031c584SApple OSS Distributions 'MT_ATABLE', 41*1031c584SApple OSS Distributions 'MT_SONAME', 42*1031c584SApple OSS Distributions 'MT_SOOPTS', 43*1031c584SApple OSS Distributions 'MT_FTABLE', 44*1031c584SApple OSS Distributions 'MT_RIGHTS', 45*1031c584SApple OSS Distributions 'MT_IFADDR', 46*1031c584SApple OSS Distributions 'MT_CONTROL', 47*1031c584SApple OSS Distributions 'MT_OOBDATA', 48*1031c584SApple OSS Distributions 'MT_TAG', 49*1031c584SApple OSS Distributions 'MT_LAST') 50*1031c584SApple OSS Distributions 51*1031c584SApple OSS DistributionsM_EXT = 0x0001 52*1031c584SApple OSS DistributionsM_PKTHDR = 0x0002 53*1031c584SApple OSS DistributionsM_EOR = 0x0004 54*1031c584SApple OSS DistributionsM_PROTO1 = 0x0008 55*1031c584SApple OSS DistributionsM_PROTO2 = 0x0010 56*1031c584SApple OSS DistributionsM_PROTO3 = 0x0020 57*1031c584SApple OSS DistributionsM_LOOP = 0x0040 58*1031c584SApple OSS DistributionsM_PROTO5 = 0x0080 59*1031c584SApple OSS Distributions 60*1031c584SApple OSS DistributionsM_BCAST = 0x0100 61*1031c584SApple OSS DistributionsM_MCAST = 0x0200 62*1031c584SApple OSS DistributionsM_FRAG = 0x0400 63*1031c584SApple OSS DistributionsM_FIRSTFRAG = 0x0800 64*1031c584SApple OSS DistributionsM_LASTFRAG = 0x1000 65*1031c584SApple OSS DistributionsM_PROMISC = 0x2000 66*1031c584SApple OSS DistributionsM_HASFCS = 0x4000 67*1031c584SApple OSS DistributionsM_TAGHDR = 0x8000 68*1031c584SApple OSS Distributions 69*1031c584SApple OSS Distributionsmbuf_flags_strings = [ 70*1031c584SApple OSS Distributions "EXT", 71*1031c584SApple OSS Distributions "PKTHDR", 72*1031c584SApple OSS Distributions "EOR", 73*1031c584SApple OSS Distributions "PROTO1", 74*1031c584SApple OSS Distributions "PROTO2", 75*1031c584SApple OSS Distributions "PROTO3", 76*1031c584SApple OSS Distributions "LOOP", 77*1031c584SApple OSS Distributions "PROTO5", 78*1031c584SApple OSS Distributions 79*1031c584SApple OSS Distributions "BCAST", 80*1031c584SApple OSS Distributions "MCAST", 81*1031c584SApple OSS Distributions "FRAG", 82*1031c584SApple OSS Distributions "FIRSTFRAG", 83*1031c584SApple OSS Distributions "LASTFRAG", 84*1031c584SApple OSS Distributions "PROMISC", 85*1031c584SApple OSS Distributions "HASFCS", 86*1031c584SApple OSS Distributions "TAGHDR"] 87*1031c584SApple OSS Distributions 88*1031c584SApple OSS Distributionsmbuf_pkt_crumb_strings = [ 89*1031c584SApple OSS Distributions "TS_COMP_REQ", 90*1031c584SApple OSS Distributions "TS_COMP_CB", 91*1031c584SApple OSS Distributions "DLIL_OUTPUT", 92*1031c584SApple OSS Distributions "FLOW_TX", 93*1031c584SApple OSS Distributions "FQ_ENQUEUE", 94*1031c584SApple OSS Distributions "FQ_DEQUEUE", 95*1031c584SApple OSS Distributions "SK_PKT_COPY", 96*1031c584SApple OSS Distributions "TCP_OUTPUT", 97*1031c584SApple OSS Distributions "UDP_OUTPUT", 98*1031c584SApple OSS Distributions "SOSEND", 99*1031c584SApple OSS Distributions "DLIL_INPUT", 100*1031c584SApple OSS Distributions "IP_INPUT", 101*1031c584SApple OSS Distributions "TCP_INPUT", 102*1031c584SApple OSS Distributions "UDP_INPUT"] 103