1 ####

2 #

3 # External variables:

4 # * network

5 # * domain

6

7

8 try:

9 domain

10 except NameError:

11 import sys

12 network=sys.modules['__main__'].network

13 domain=sys.modules['__main__'].domain

14

15 import os

16 sys.path.append(os.environ['HOME']+"/xentaur")

17 os.environ['xendomain']=domain

18

19

20 ############################

21 # default values:

22 platform='7200'

23 npe_type='npe-400'

24 bridge_bridge_table = {

25 }

26

27 hidden_bridges = []

28 broken_links = []

29 temporary_links = []

30

31 real_bridges=[]

32 real_nodes=[]

33 ############################

34

35 # overriden by network config

36 #try:

37 exec 'from %s import *' % (network)

38 #except:

39 # print "Can't find or interpret module %s with topology description" %(network)

40 # sys.exit(1)

41

42

43 N = str(domains.index(domain))

44 name=domain

45

46 pae=1

47 if pae:

48 kernel = "/boot/vmlinuz-2.6.18-4-xen-686"

49 ramdisk = "/boot/initrd.img-2.6.18-4-xen-686"

50 else:

51 kernel = "/boot/vmlinuz-2.6.18-without-PAE-4-xen-686"

52 ramdisk = "/boot/initrd.img-2.6.18-without-PAE-4-xen-686-domU"

53

54 #builder='linux'

55 cpu_cap = 10

56

57

58 vbridges = vbridges_table[name]

59

60 vif=[]

61 x=1

62 for i in vbridges:

63 vif.append('bridge='+i+',mac=00:16:3e:01:'+hex(int(N))[2:]+':'+hex(int('c0',16)+x)[2:])

64 x+=1

65

66 disk = [ 'file:'+xenomips_dir+'xenomips1.img,hda1,r', 'file:'+xenomips_dir+'xenomips-ios1.img,hda2,r', 'file:'+xenomips_dir+'xenomips-config'+N+'.img,hda3,w' ]

67 root = "/dev/hda1 ro"

68

69 platform_option=""

70 if platform != '7200':

71 platform_option=' -P '+platform

72

73 npe_option=""

74 if platform == '7200':

75 npe_option=" -t "+npe_type

76

77 mac_option=' -m 00:16:3e:01:'+hex(int(N))[2:]+':01'

78 if platform != '7200':

79 mac_option =''

80

81 xenomips='/xenomips/ios/'+ios_name+platform_option+npe_option+mac_option

82

83 default_network_module={

84 '7200' : 'PA-FE-TX',

85 '3600' : 'NM-1FE-TX',

86 '3725' : 'NM-1FE-TX',

87 '3745' : 'NM-1FE-TX',

88 '2691' : 'NM-1FE-TX',

89 }

90 network_module=default_network_module[platform]

91

92 if platform== '7200':

93 for i in range(len(vbridges)-1):

94 xenomips += ' -p '+str(i+1)+':'+network_module

95 else:

96 for i in range(len(vbridges)-1):

97 xenomips += ' -p '+str(i+1)+':'+network_module

98

99

100 for i in range(len(vbridges)):

101 xenomips += ' -s '+str(i)+':0:gen_eth:eth'+str(i)

102

103 if domain_types[int(N)] == 'quagga':

104 extra = "quagga"

105 else:

106 extra = "xenomips=\""+xenomips+"\""

107

108 on_poweroff = 'destroy'

109 on_reboot = 'restart'

110 on_crash = 'restart'

111