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authorKlement Sekera <ksekera@cisco.com>2020-07-16 07:54:10 +0000
committerOle Trøan <otroan@employees.org>2020-08-13 08:34:33 +0000
commitde118da58e80aec43f4b816a1ea957634a8bc07c (patch)
tree16de15d96990fdc6dd9eaf17be405daa2980d790 /src/plugins/nat/test/test_nat.py
parentfbecd936bd40e590031ec6d7ff81c3f8827f9f18 (diff)
nat: remove non-error error counters
Some statistics counters were implemented as error counters. Move them to stat segment, where they belong. Type: improvement Change-Id: I5600bec1b4e0496282297374ec1e79d909cdaf8a Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/plugins/nat/test/test_nat.py')
-rw-r--r--src/plugins/nat/test/test_nat.py278
1 files changed, 133 insertions, 145 deletions
diff --git a/src/plugins/nat/test/test_nat.py b/src/plugins/nat/test/test_nat.py
index 78c20ee3d70..16ffcfde941 100644
--- a/src/plugins/nat/test/test_nat.py
+++ b/src/plugins/nat/test/test_nat.py
@@ -1514,14 +1514,10 @@ class TestNAT44(MethodHolder):
is_add=1)
# in2out
- tcpn = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/TCP packets')
- udpn = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/good in2out packets processed')
+ tcpn = self.statistics.get_counter('/nat44/in2out/slowpath/tcp')[0]
+ udpn = self.statistics.get_counter('/nat44/in2out/slowpath/udp')[0]
+ icmpn = self.statistics.get_counter('/nat44/in2out/slowpath/icmp')[0]
+ drops = self.statistics.get_counter('/nat44/in2out/slowpath/drops')[0]
pkts = self.create_stream_in(self.pg0, self.pg1)
self.pg0.add_stream(pkts)
@@ -1530,26 +1526,21 @@ class TestNAT44(MethodHolder):
capture = self.pg1.get_capture(len(pkts))
self.verify_capture_out(capture)
- err = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-in2out-slowpath/good in2out packets processed')
- self.assertEqual(err - totaln, 4)
+ if_idx = self.pg0.sw_if_index
+ cnt = self.statistics.get_counter('/nat44/in2out/slowpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter('/nat44/in2out/slowpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/in2out/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/in2out/slowpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
# out2in
- tcpn = self.statistics.get_err_counter('/err/nat44-out2in/TCP packets')
- udpn = self.statistics.get_err_counter('/err/nat44-out2in/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-out2in/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-out2in/good out2in packets processed')
+ tcpn = self.statistics.get_counter('/nat44/out2in/slowpath/tcp')[0]
+ udpn = self.statistics.get_counter('/nat44/out2in/slowpath/udp')[0]
+ icmpn = self.statistics.get_counter('/nat44/out2in/slowpath/icmp')[0]
+ drops = self.statistics.get_counter('/nat44/out2in/slowpath/drops')[0]
pkts = self.create_stream_out(self.pg1)
self.pg1.add_stream(pkts)
@@ -1558,15 +1549,15 @@ class TestNAT44(MethodHolder):
capture = self.pg0.get_capture(len(pkts))
self.verify_capture_in(capture, self.pg0)
- err = self.statistics.get_err_counter('/err/nat44-out2in/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter('/err/nat44-out2in/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter('/err/nat44-out2in/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-out2in/good out2in packets processed')
- self.assertEqual(err - totaln, 4)
+ if_idx = self.pg1.sw_if_index
+ cnt = self.statistics.get_counter('/nat44/out2in/slowpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter('/nat44/out2in/slowpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/out2in/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/out2in/slowpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
users = self.statistics.get_counter('/nat44/total-users')
self.assertEqual(users[0][0], 1)
@@ -2354,6 +2345,7 @@ class TestNAT44(MethodHolder):
server_in_port, server_out_port,
proto=IP_PROTOS.tcp)
+ cnt = self.statistics.get_counter('/nat44/hairpinning')[0]
# send packet from host to server
p = (Ether(src=host.mac, dst=self.pg0.local_mac) /
IP(src=host.ip4, dst=self.nat_addr) /
@@ -2376,6 +2368,10 @@ class TestNAT44(MethodHolder):
self.logger.error(ppp("Unexpected or invalid packet:", p))
raise
+ after = self.statistics.get_counter('/nat44/hairpinning')[0]
+ if_idx = self.pg0.sw_if_index
+ self.assertEqual(after[if_idx] - cnt[if_idx], 1)
+
# send reply from server to host
p = (Ether(src=server.mac, dst=self.pg0.local_mac) /
IP(src=server.ip4, dst=self.nat_addr) /
@@ -2397,6 +2393,10 @@ class TestNAT44(MethodHolder):
self.logger.error(ppp("Unexpected or invalid packet:", p))
raise
+ after = self.statistics.get_counter('/nat44/hairpinning')[0]
+ if_idx = self.pg0.sw_if_index
+ self.assertEqual(after[if_idx] - cnt[if_idx], 2)
+
def test_hairpinning2(self):
""" NAT44 hairpinning - 1:1 NAT"""
@@ -4677,14 +4677,12 @@ class TestNAT44EndpointDependent(MethodHolder):
self.assertEqual(1, nat_config.endpoint_dependent)
# in2out
- tcpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/TCP packets')
- udpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/good in2out packets processed')
+ tcpn = self.statistics.get_counter('/nat44/ed/in2out/slowpath/tcp')[0]
+ udpn = self.statistics.get_counter('/nat44/ed/in2out/slowpath/udp')[0]
+ icmpn = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/icmp')[0]
+ drops = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/drops')[0]
pkts = self.create_stream_in(self.pg0, self.pg1)
self.pg0.add_stream(pkts)
@@ -4693,28 +4691,23 @@ class TestNAT44EndpointDependent(MethodHolder):
capture = self.pg1.get_capture(len(pkts))
self.verify_capture_out(capture, ignore_port=True)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/good in2out packets processed')
- self.assertEqual(err - totaln, 4)
+ if_idx = self.pg0.sw_if_index
+ cnt = self.statistics.get_counter('/nat44/ed/in2out/slowpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter('/nat44/ed/in2out/slowpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/ed/in2out/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/ed/in2out/slowpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
# out2in
- tcpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/TCP packets')
- udpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in-slowpath/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/good out2in packets processed')
+ tcpn = self.statistics.get_counter('/nat44/ed/out2in/fastpath/tcp')[0]
+ udpn = self.statistics.get_counter('/nat44/ed/out2in/fastpath/udp')[0]
+ icmpn = self.statistics.get_counter(
+ '/nat44/ed/out2in/slowpath/icmp')[0]
+ drops = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/drops')[0]
pkts = self.create_stream_out(self.pg1)
self.pg1.add_stream(pkts)
@@ -4723,18 +4716,15 @@ class TestNAT44EndpointDependent(MethodHolder):
capture = self.pg0.get_capture(len(pkts))
self.verify_capture_in(capture, self.pg0)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in-slowpath/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/good out2in packets processed')
- self.assertEqual(err - totaln, 3)
+ if_idx = self.pg1.sw_if_index
+ cnt = self.statistics.get_counter('/nat44/ed/out2in/fastpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter('/nat44/ed/out2in/fastpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/ed/out2in/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat44/ed/out2in/fastpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
sessions = self.statistics.get_counter('/nat44/total-sessions')
self.assertEqual(sessions[0][0], 3)
@@ -4819,14 +4809,14 @@ class TestNAT44EndpointDependent(MethodHolder):
self.assertEqual(1, nat_config.endpoint_dependent)
# in2out
- tcpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/TCP packets')
- udpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/good in2out packets processed')
+ tcpn = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/tcp')[0]
+ udpn = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/udp')[0]
+ icmpn = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/icmp')[0]
+ drops = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/drops')[0]
pkts = self.create_stream_in(self.pg7, self.pg8)
self.pg7.add_stream(pkts)
@@ -4835,28 +4825,29 @@ class TestNAT44EndpointDependent(MethodHolder):
capture = self.pg8.get_capture(len(pkts))
self.verify_capture_out(capture, ignore_port=True)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-in2out-slowpath/good in2out packets processed')
- self.assertEqual(err - totaln, 4)
+ if_idx = self.pg7.sw_if_index
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/in2out/slowpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
# out2in
- tcpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/TCP packets')
- udpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in-slowpath/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/good out2in packets processed')
+ tcpn = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/tcp')[0]
+ udpn = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/udp')[0]
+ icmpn = self.statistics.get_counter(
+ '/nat44/ed/out2in/slowpath/icmp')[0]
+ drops = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/drops')[0]
pkts = self.create_stream_out(self.pg8)
self.pg8.add_stream(pkts)
@@ -4865,18 +4856,19 @@ class TestNAT44EndpointDependent(MethodHolder):
capture = self.pg7.get_capture(len(pkts))
self.verify_capture_in(capture, self.pg7)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in-slowpath/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat44-ed-out2in/good out2in packets processed')
- self.assertEqual(err - totaln, 3)
+ if_idx = self.pg8.sw_if_index
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/out2in/slowpath/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter(
+ '/nat44/ed/out2in/fastpath/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
sessions = self.statistics.get_counter('/nat44/total-sessions')
self.assertEqual(sessions[0][0], 3)
@@ -8333,12 +8325,10 @@ class TestNAT64(MethodHolder):
sw_if_index=self.pg1.sw_if_index)
# in2out
- tcpn = self.statistics.get_err_counter('/err/nat64-in2out/TCP packets')
- udpn = self.statistics.get_err_counter('/err/nat64-in2out/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat64-in2out/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat64-in2out/good in2out packets processed')
+ tcpn = self.statistics.get_counter('/nat64/in2out/tcp')[0]
+ udpn = self.statistics.get_counter('/nat64/in2out/udp')[0]
+ icmpn = self.statistics.get_counter('/nat64/in2out/icmp')[0]
+ drops = self.statistics.get_counter('/nat64/in2out/drops')[0]
pkts = self.create_stream_in_ip6(self.pg0, self.pg1)
self.pg0.add_stream(pkts)
@@ -8348,23 +8338,21 @@ class TestNAT64(MethodHolder):
self.verify_capture_out(capture, nat_ip=self.nat_addr,
dst_ip=self.pg1.remote_ip4)
- err = self.statistics.get_err_counter('/err/nat64-in2out/TCP packets')
- self.assertEqual(err - tcpn, 1)
- err = self.statistics.get_err_counter('/err/nat64-in2out/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter('/err/nat64-in2out/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat64-in2out/good in2out packets processed')
- self.assertEqual(err - totaln, 3)
+ if_idx = self.pg0.sw_if_index
+ cnt = self.statistics.get_counter('/nat64/in2out/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat64/in2out/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat64/in2out/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat64/in2out/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
# out2in
- tcpn = self.statistics.get_err_counter('/err/nat64-out2in/TCP packets')
- udpn = self.statistics.get_err_counter('/err/nat64-out2in/UDP packets')
- icmpn = self.statistics.get_err_counter(
- '/err/nat64-out2in/ICMP packets')
- totaln = self.statistics.get_err_counter(
- '/err/nat64-out2in/good out2in packets processed')
+ tcpn = self.statistics.get_counter('/nat64/out2in/tcp')[0]
+ udpn = self.statistics.get_counter('/nat64/out2in/udp')[0]
+ icmpn = self.statistics.get_counter('/nat64/out2in/icmp')[0]
+ drops = self.statistics.get_counter('/nat64/out2in/drops')[0]
pkts = self.create_stream_out(self.pg1, dst_ip=self.nat_addr)
self.pg1.add_stream(pkts)
@@ -8374,15 +8362,15 @@ class TestNAT64(MethodHolder):
ip = IPv6(src=''.join(['64:ff9b::', self.pg1.remote_ip4]))
self.verify_capture_in_ip6(capture, ip[IPv6].src, self.pg0.remote_ip6)
- err = self.statistics.get_err_counter('/err/nat64-out2in/TCP packets')
- self.assertEqual(err - tcpn, 2)
- err = self.statistics.get_err_counter('/err/nat64-out2in/UDP packets')
- self.assertEqual(err - udpn, 1)
- err = self.statistics.get_err_counter('/err/nat64-out2in/ICMP packets')
- self.assertEqual(err - icmpn, 1)
- err = self.statistics.get_err_counter(
- '/err/nat64-out2in/good out2in packets processed')
- self.assertEqual(err - totaln, 4)
+ if_idx = self.pg1.sw_if_index
+ cnt = self.statistics.get_counter('/nat64/out2in/tcp')[0]
+ self.assertEqual(cnt[if_idx] - tcpn[if_idx], 2)
+ cnt = self.statistics.get_counter('/nat64/out2in/udp')[0]
+ self.assertEqual(cnt[if_idx] - udpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat64/out2in/icmp')[0]
+ self.assertEqual(cnt[if_idx] - icmpn[if_idx], 1)
+ cnt = self.statistics.get_counter('/nat64/out2in/drops')[0]
+ self.assertEqual(cnt[if_idx] - drops[if_idx], 0)
bibs = self.statistics.get_counter('/nat64/total-bibs')
self.assertEqual(bibs[0][0], 3)