def pktExpectDMA(atPort, pkt):
numExpectedPktsDMA[atPort-1] += 1
f = simLib.fExpectDMA(atPort)
# convert packet to string
strpkt = ""
count = 1
for x in str(pkt):
strpkt += "%02x "%ord(x)
if count < 16:
count += 1
else:
strpkt += "\n"
count = 1
DA = str.replace(strpkt[0:17], ' ', ':')
SA = str.replace(strpkt[18:35], ' ', ':')
ethType = str.replace(strpkt[36:41], ' ', '')
samplePkt = str.replace(strpkt[42:60], '\n', '')
# increment counter
ExpectedPktsDMAcount[atPort-1] += 1
# write packet
f.write("\n<!-- Packet " + str(ExpectedPktsDMAcount[atPort-1]) + "-->")
f.write("\n<!-- DA: " + DA + " SA: " + SA + " [" + ethType + "] " +
samplePkt + "...-->\n")
f.write("<DMA_PACKET Length=\"" + str(len(pkt)) + "\" Port=\"" +
str(atPort) + "\" Delay=\"0\">\n")
f.write(str.rstrip(strpkt))
f.write("\n</DMA_PACKET><!--pkt" + str(ExpectedPktsDMAcount[atPort-1]) +
"-->\n")
def nftest_expect_dma(ifaceName, pkt, mask=None):
expected_dma[ifaceName].append(pkt)
if sim:
for i in range(len(pkt)):
simPkt.pktExpectDMA(int(ifaceName[2:3]) + 1, pkt, mask)
f = simLib.fExpectDMA(int(ifaceName[2]) + 1)
axitools.axis_dump(pkt, f, 256, 1e-9)
else:
hwPktLib.expect(iface_map[ifaceName], pkt, mask)
def nftest_expect_dma(ifaceName, pkt, mask = None):
expected_dma[ifaceName].append(pkt)
if sim:
for i in range(len(pkt)):
simPkt.pktExpectDMA(int(ifaceName[2:3])+1, pkt, mask)
f = simLib.fExpectDMA(int(ifaceName[2]) + 1)
axitools.axis_dump( pkt, f, 256, 1e-9 )
else:
hwPktLib.expect(iface_map[ifaceName], pkt, mask)
def pktExpectDMA(atPort, pkt, mask = None):
numExpectedPktsDMA[atPort-1] += 1
f = simLib.fExpectDMA(atPort)
# convert packet to string
pktArr = [ord(x) for x in str(pkt)]
if mask:
maskArr = [ord(x) for x in str(mask)]
else:
maskArr = [0] * len(pkt)
strpkt = ""
count = 1
for i in xrange(len(pktArr)):
octet = "%02x "%pktArr[i]
# Handle masks
if (maskArr[i] & 0xf0) != 0:
octet = "X" + octet[1:]
if (maskArr[i] & 0x0f) != 0:
octet = octet[0] + "X "
strpkt += octet
if count < 16:
count += 1
else:
strpkt += "\n"
count = 1
DA = str.replace(strpkt[0:17], ' ', ':')
SA = str.replace(strpkt[18:35], ' ', ':')
ethType = str.replace(strpkt[36:41], ' ', '')
samplePkt = str.replace(strpkt[42:60], '\n', '')
# increment counter
ExpectedPktsDMAcount[atPort-1] += 1
# write packet
f.write("\n<!-- Packet " + str(ExpectedPktsDMAcount[atPort-1]) + "-->")
f.write("\n<!-- DA: " + DA + " SA: " + SA + " [" + ethType + "] " +
samplePkt + "...-->\n")
f.write("<DMA_PACKET Length=\"" + str(len(pkt)) + "\" Port=\"" +
str(atPort) + "\" Delay=\"0\">\n")
f.write(str.rstrip(strpkt))
f.write("\n</DMA_PACKET><!--pkt" + str(ExpectedPktsDMAcount[atPort-1]) +
"-->\n")
