def regread_expect(ifaceName, reg, exp, mask = 0xffffffff):
val = hwReg.readReg(reg,ifaceName)
if (val & mask) != (exp & mask):
name = __main__.nf_regmap.get(reg, "unknown")
print 'ERROR: Register read expected 0x%08x but found 0x%08x at address 0x%08x (%s)'%(exp, val, reg, name)
if ifaceName not in badReads:
badReads[ifaceName] = []
badReads[ifaceName].append({'Expected':exp, 'Value':val, 'Register':reg, 'RegName':name})
return val
def read_table(index):
writeReg(rd.MATCHER_READ_REG_REG(), index)
time.sleep(2)
vals, vals2, vals3= [], [], []
for j in xrange(9):
vals.append(readReg(rd.MATCHER_LUT_DATA_0_REG()+4*j))
vals2.append(readReg(rd.MATCHER_TCAM_DATA_0_REG()+4*j))
vals3.append(readReg(rd.MATCHER_TCAM_MASK_0_REG()+4*j))
print [hex(x) for x in vals]
print [hex(x) for x in vals2]
print [hex(x) for x in vals3]
tot = [vals, vals2, vals3]
for k in xrange(3):
mydata = struct.pack("I"*9, *tot[k])
of_h = OFHeader(mydata)
print [(x[0], of_h.pretty.get(x[0], -1)) for x in OF_STRUCT]
def read_last_header():
y = []
for i in xrange(9):
y.append(long(readReg(rd.HDR_LAST_HEADERS_SEEN_0_REG() + 4 * i)))
print i, hex(y[len(y) - 1])
s = struct.Struct(9 * 'L')
mydata = s.pack(*y)
of = OFHeader(mydata)
return of
def read_last_header():
y = []
for i in xrange(9):
y.append(long(readReg(rd.HDR_LAST_HEADERS_SEEN_0_REG() + 4*i)))
print i, hex(y[len(y)-1])
s = struct.Struct(9 * 'L')
mydata = s.pack(*y)
of = OFHeader(mydata)
return of
def regread_expect(reg, exp, mask=0xffffffff):
val = hwReg.readReg(reg)
if (val & mask) != (exp & mask):
name = __main__.nf_regmap.get(reg, "unknown")
print 'ERROR : Register read expected 0x%08x but found 0x%08x at address 0x%08x (%s)' % (
exp, val, reg, name)
if ifaceName not in badReads:
badReads[ifaceName] = []
badReads[ifaceName].append({
'Expected': exp,
'Value': val,
'Register': reg,
'RegName': name
})
return val
import struct
from hwReg import readReg
import reg_defines_openflow as rd
from of_header import OFHeader, OF_STRUCT
from socket import ntohl, ntohs, inet_aton, inet_ntoa
y = []
for i in xrange(9):
y.append(long(readReg(rd.HDR_LAST_HEADERS_SEEN_0_REG() + 4*i)))
print i, hex(y[len(y)-1])
s = struct.Struct(9 * 'L')
print s.size
mydata = s.pack(*y)
print [hex(x) for x in s.unpack(mydata)]
of = OFHeader(mydata)
print ""
for x in OF_STRUCT:
print x[0], of.pretty.get(x[0], 0)
def regread(reg):
# if ifaceName.startswith('nf'):
return hwReg.readReg(reg)
def regread(reg): return hwReg.readReg(reg)
def regread(reg):
# if ifaceName.startswith('nf'):
return hwReg.readReg(reg)
def regread(ifaceName, reg):
if ifaceName.startswith('nf2c'):
return hwReg.readReg(reg,ifaceName)
def regread(ifaceName, reg):
if ifaceName.startswith('nf2c'):
return hwReg.readReg(reg, ifaceName)
import struct
from hwReg import readReg
import reg_defines_openflow as rd
from of_header import OFHeader, OF_STRUCT
from socket import ntohl, ntohs, inet_aton, inet_ntoa
y = []
for i in xrange(9):
y.append(long(readReg(rd.HDR_LAST_HEADERS_SEEN_0_REG() + 4 * i)))
print i, hex(y[len(y) - 1])
s = struct.Struct(9 * 'L')
print s.size
mydata = s.pack(*y)
print[hex(x) for x in s.unpack(mydata)]
of = OFHeader(mydata)
print ""
for x in OF_STRUCT:
print x[0], of.pretty.get(x[0], 0)
