diff options
author | 2021-03-18 11:12:01 +0100 | |
---|---|---|
committer | 2021-03-25 08:37:46 +0000 | |
commit | e66443c9b411368bf856b74580d19144bb28d236 (patch) | |
tree | 31ff82339f26a53737b242437ecfbfe593fd0389 /src/plugins/urpf/test/test_urpf.py | |
parent | fd243741e09d579743148432c136c06d92b36647 (diff) |
stats: python vpp_stats rewrite to access stat segment directly
This module implement Python access to the VPP statistics segment. It
accesses the data structures directly in shared memory.
VPP uses optimistic locking, so data structures may change underneath
us while we are reading. Data is copied out and it's important to
spend as little time as possible "holding the lock".
Counters are stored in VPP as a two dimensional array.
Index by thread and index (typically sw_if_index).
Simple counters count only packets, Combined counters count packets
and octets.
Counters can be accessed in either dimension.
stat['/if/rx'] - returns 2D lists
stat['/if/rx'][0] - returns counters for all interfaces for thread 0
stat['/if/rx'][0][1] - returns counter for interface 1 on thread 0
stat['/if/rx'][0][1]['packets'] - returns the packet counter
for interface 1 on thread 0
stat['/if/rx'][:, 1] - returns the counters for interface 1 on all threads
stat['/if/rx'][:, 1].packets() - returns the packet counters for
interface 1 on all threads
stat['/if/rx'][:, 1].sum_packets() - returns the sum of packet counters for
interface 1 on all threads
stat['/if/rx-miss'][:, 1].sum() - returns the sum of packet counters for
interface 1 on all threads for simple counters
Type: refactor
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I1fe7f7c7d11378d06be8276db5e1900ecdb8f515
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/plugins/urpf/test/test_urpf.py')
-rw-r--r-- | src/plugins/urpf/test/test_urpf.py | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/src/plugins/urpf/test/test_urpf.py b/src/plugins/urpf/test/test_urpf.py index 64b246cd663..8f4e563f8bc 100644 --- a/src/plugins/urpf/test/test_urpf.py +++ b/src/plugins/urpf/test/test_urpf.py @@ -90,7 +90,8 @@ class TestURPF(VppTestCase): # packets from address to which there is no route are dropped self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip4-rx-urpf-loose", N_PKTS) + self.assert_error_counter_equal("/err/ip4-rx-urpf-loose/uRPF Drop", + N_PKTS) # # crank it up to strict mode @@ -106,7 +107,8 @@ class TestURPF(VppTestCase): self.send_and_assert_no_replies(self.pg0, p_spoof_strict) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip4-rx-urpf-strict", 2 * N_PKTS) + self.assert_error_counter_equal("/err/ip4-rx-urpf-strict/uRPF Drop", + 2 * N_PKTS) # # disable uRPF, all traffic should pass @@ -136,7 +138,8 @@ class TestURPF(VppTestCase): self.send_and_expect(self.pg0, p_spoof_strict, self.pg1) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip4-tx-urpf-loose", N_PKTS) + self.assert_error_counter_equal("/err/ip4-tx-urpf-loose/uRPF Drop", + N_PKTS) self.vapi.urpf_update(is_input=False, mode=e.vl_api_urpf_mode_t.URPF_API_MODE_STRICT, @@ -149,7 +152,8 @@ class TestURPF(VppTestCase): self.send_and_expect(self.pg0, p_spoof_strict, self.pg1) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip4-tx-urpf-strict", N_PKTS) + self.assert_error_counter_equal("/err/ip4-tx-urpf-strict/uRPF Drop", + N_PKTS) # change the strict packet so that it would forward through pg1 p_spoof_strict = (Ether(dst=self.pg0.local_mac, @@ -160,7 +164,8 @@ class TestURPF(VppTestCase): Raw(b'\xa5' * 100)) * N_PKTS self.send_and_assert_no_replies(self.pg0, p_spoof_strict) - self.assert_error_counter_equal("ip4-tx-urpf-strict", 2 * N_PKTS) + self.assert_error_counter_equal("/err/ip4-tx-urpf-strict/uRPF Drop", + 2 * N_PKTS) # cleanup self.vapi.urpf_update(is_input=False, @@ -212,7 +217,8 @@ class TestURPF(VppTestCase): # packets from address to which there is no route are dropped self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip6-rx-urpf-loose", N_PKTS) + self.assert_error_counter_equal("/err/ip6-rx-urpf-loose/uRPF Drop", + N_PKTS) # # crank it up to strict mode @@ -228,7 +234,8 @@ class TestURPF(VppTestCase): self.send_and_assert_no_replies(self.pg0, p_spoof_strict) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip6-rx-urpf-strict", 2 * N_PKTS) + self.assert_error_counter_equal("/err/ip6-rx-urpf-strict/uRPF Drop", + 2 * N_PKTS) # # disable uRPF, all traffic should pass @@ -258,7 +265,8 @@ class TestURPF(VppTestCase): self.send_and_expect(self.pg0, p_spoof_strict, self.pg1) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip6-tx-urpf-loose", N_PKTS) + self.assert_error_counter_equal("/err/ip6-tx-urpf-loose/uRPF Drop", + N_PKTS) self.vapi.urpf_update(is_input=False, mode=e.vl_api_urpf_mode_t.URPF_API_MODE_STRICT, @@ -271,7 +279,8 @@ class TestURPF(VppTestCase): self.send_and_expect(self.pg0, p_spoof_strict, self.pg1) self.send_and_assert_no_replies(self.pg0, p_spoof_loose) - self.assert_error_counter_equal("ip6-tx-urpf-strict", N_PKTS) + self.assert_error_counter_equal("/err/ip6-tx-urpf-strict/uRPF Drop", + N_PKTS) # change the strict packet so that it would forward through pg1 p_spoof_strict = (Ether(dst=self.pg0.local_mac, @@ -282,7 +291,8 @@ class TestURPF(VppTestCase): Raw(b'\xa5' * 100)) * N_PKTS self.send_and_assert_no_replies(self.pg0, p_spoof_strict) - self.assert_error_counter_equal("ip6-tx-urpf-strict", 2 * N_PKTS) + self.assert_error_counter_equal("/err/ip6-tx-urpf-strict/uRPF Drop", + 2 * N_PKTS) # cleanup self.vapi.urpf_update(is_input=False, |