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Pktgen Use variables for MAC, add gtppsc #332

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Sep 22, 2021
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Pktgen Use variables for MAC, add gtppsc #332

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9b6bbe3
Use variables for MAC addresses, add gtppsc
krsna1729 Sep 18, 2021
5e5bbd8
Merge branch 'master' into update-pktgen
krsna1729 Sep 20, 2021
7fd3412
Merge branch 'master' into update-pktgen
krsna1729 Sep 20, 2021
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41 changes: 31 additions & 10 deletions conf/pktgen.bess
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Original file line number Diff line number Diff line change
Expand Up @@ -11,27 +11,49 @@ import conf.sim as sim
pkt_size = 128
flows = 5000
workers=[2, 3, 4, 5]
gtppsc = False
qfi = 9
smac = "22:53:7a:15:58:50"
dmac_access = "9e:b2:d3:34:ab:27"
dmac_core = "c2:9c:55:d4:8a:f6"

# flow create 0 ingress pattern eth / ipv4 / udp / gtpu / ipv4 / end actions rss types ipv4 l3-src-only end key_len 0 queues end / end
n39_pkts = [sim.gen_gtpu_packet(pkt_size, "22:53:7a:15:58:50", "9e:b2:d3:34:ab:27", "11.1.1.129", "198.18.0.1", "16.0.0.1", "9.9.9.9", 0x30000000),]
n36_pkts = [sim.gen_gtpu_packet(pkt_size, "22:53:7a:15:58:50", "9e:b2:d3:34:ab:27", "11.1.1.129", "198.18.0.1", "16.0.0.1", "6.6.6.6", 0x30000000),]
if gtppsc:
# flow create 0 ingress pattern eth / ipv4 / udp / gtpu / gtp_psc / ipv4 / end actions rss types ipv4 l3-src-only end key_len 0 queues end / end
n39_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_access, "11.1.1.129", "198.18.0.1", "16.0.0.1", "9.9.9.9", 0x30000000, 1, qfi),]
n36_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_access, "11.1.1.129", "198.18.0.1", "16.0.0.1", "6.6.6.6", 0x30000000, 1, qfi),]

# flow create 1 ingress pattern eth / ipv4 / udp / gtpu / ipv4 / end actions rss types ipv4 l3-dst-only end key_len 0 queues end / end
n9_pkts = [sim.gen_gtpu_packet(pkt_size, "22:53:7a:15:58:50", "c2:9c:55:d4:8a:f6", "13.1.1.199", "198.19.0.1", "9.9.9.9", "16.0.0.1", 0x90000000),]
# flow create 1 ingress pattern eth / ipv4 / udp / gtpu / gtp_psc / ipv4 / end actions rss types ipv4 l3-dst-only end key_len 0 queues end / end
n9_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_core, "13.1.1.199", "198.19.0.1", "9.9.9.9", "16.0.0.1", 0x90000000, 0, qfi),]

n3seq_offset = 70
n9seq_offset = 74

else:
# flow create 0 ingress pattern eth / ipv4 / udp / gtpu / ipv4 / end actions rss types ipv4 l3-src-only end key_len 0 queues end / end
n39_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_access, "11.1.1.129", "198.18.0.1", "16.0.0.1", "9.9.9.9", 0x30000000),]
n36_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_access, "11.1.1.129", "198.18.0.1", "16.0.0.1", "6.6.6.6", 0x30000000),]

# flow create 1 ingress pattern eth / ipv4 / udp / gtpu / ipv4 / end actions rss types ipv4 l3-dst-only end key_len 0 queues end / end
n9_pkts = [sim.gen_gtpu_packet(pkt_size, smac, dmac_core, "13.1.1.199", "198.19.0.1", "9.9.9.9", "16.0.0.1", 0x90000000),]

n3seq_offset = 62
n9seq_offset = 66

#flow create 1 ingress pattern eth / ipv4 / end actions rss types ipv4 l3-dst-only end key_len 0 queues end / end
n6_pkts = [sim.gen_inet_packet(pkt_size, "22:53:7a:15:58:50", "c2:9c:55:d4:8a:f6", "6.6.6.6", "16.0.0.1"),]
n6_pkts = [sim.gen_inet_packet(pkt_size, smac, dmac_core, "6.6.6.6", "16.0.0.1"),]

for wid in range(len(workers)):
bess.add_worker(wid=wid, core=int(workers[wid % len(workers)]))

num_q = len(workers)
kwargs = {'num_inc_q': num_q,
kwargs = {'size_inc_q': 512,
'size_out_q': 512,
'num_inc_q': num_q,
'num_out_q': num_q}
p = PMDPort(port_id=0, **kwargs)

n3seq_kwargs = sim.gen_gtpu_sequpdate_args(flows, "16.0.0.1", 62, 0x30000000)
n9seq_kwargs = sim.gen_gtpu_sequpdate_args(flows, "16.0.0.1", 66, 0x90000000)
n3seq_kwargs = sim.gen_gtpu_sequpdate_args(flows, "16.0.0.1", n3seq_offset, 0x30000000)
n9seq_kwargs = sim.gen_gtpu_sequpdate_args(flows, "16.0.0.1", n9seq_offset, 0x90000000)
n6seq_kwargs = sim.gen_inet_sequpdate_args(flows, "16.0.0.1")

# 25 Gbps each to saturate 100 Gbps
Expand All @@ -51,4 +73,3 @@ src36.attach_task(parent='36_limit')

src9.attach_task(parent='9_limit')
src6.attach_task(parent='6_limit')