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authorFlorin Coras <fcoras@cisco.com>2020-11-27 09:49:10 -0800
committerDave Barach <openvpp@barachs.net>2020-11-30 16:05:59 +0000
commit2440a8a6e72a1fb156fce3f38ef3ae8cd2a527d8 (patch)
treeda054371c94e55e691458f30b2279214d25ec01d /src/vnet/ip/ip6_to_ip4.h
parent7d8a956287e2b19059f041c77a57480f437fe2bf (diff)
svm: make svm queue mutex robust
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I256774c25b3c4105139a4728724a1a0c775e740f
Diffstat (limited to 'src/vnet/ip/ip6_to_ip4.h')
0 files changed, 0 insertions, 0 deletions
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from vpp_object import VppObject
from vpp_ip import INVALID_INDEX


class PolicerAction():
    """ sse2 qos action """

    def __init__(self, type, dscp):
        self.type = type
        self.dscp = dscp

    def encode(self):
        return {'type': self.type, 'dscp': self.dscp}


class VppPolicer(VppObject):
    """ Policer """

    def __init__(self, test, name, cir, eir, commited_burst, excess_burst,
                 rate_type=0, round_type=0, type=0, color_aware=False,
                 conform_action=PolicerAction(1, 0),
                 exceed_action=PolicerAction(0, 0),
                 violate_action=PolicerAction(0, 0)):
        self._test = test
        self.name = name
        self.cir = cir
        self.eir = eir
        self.commited_burst = commited_burst
        self.excess_burst = excess_burst
        self.rate_type = rate_type
        self.round_type = round_type
        self.type = type
        self.color_aware = color_aware
        self.conform_action = conform_action
        self.exceed_action = exceed_action
        self.violate_action = violate_action
        self._policer_index = INVALID_INDEX

    @property
    def policer_index(self):
        return self._policer_index

    def add_vpp_config(self):
        r = self._test.vapi.policer_add_del(
            name=self.name, cir=self.cir,
            eir=self.eir, cb=self.commited_burst, eb=self.excess_burst,
            rate_type=self.rate_type, round_type=self.round_type,
            type=self.type, color_aware=self.color_aware,
            conform_action=self.conform_action.encode(),
            exceed_action=self.exceed_action.encode(),
            violate_action=self.violate_action.encode())
        self._test.registry.register(self, self._test.logger)
        self._policer_index = r.policer_index
        return self

    def remove_vpp_config(self):
        self._test.vapi.policer_add_del(is_add=False, name=self.name)
        self._policer_index = INVALID_INDEX

    def bind_vpp_config(self, worker, bind):
        self._test.vapi.policer_bind(name=self.name, worker_index=worker,
                                     bind_enable=bind)

    def apply_vpp_config(self, if_index, apply):
        self._test.vapi.policer_input(name=self.name, sw_if_index=if_index,
                                      apply=apply)

    def query_vpp_config(self):
        dump = self._test.vapi.policer_dump(
            match_name_valid=True, match_name=self.name)
        for policer in dump:
            if policer.name == self.name:
                return True
        return False

    def object_id(self):
        return ("policer-%s" % (self.name))

    def get_stats(self, worker=None):
        conform = self._test.statistics.get_counter("/net/policer/conform")
        exceed = self._test.statistics.get_counter("/net/policer/exceed")
        violate = self._test.statistics.get_counter("/net/policer/violate")

        counters = {"conform": conform, "exceed": exceed, "violate": violate}

        total = {}
        for name, c in counters.items():
            total[f'{name}_packets'] = 0
            total[f'{name}_bytes'] = 0
            for i in range(len(c)):
                t = c[i]
                if worker is not None and i != worker + 1:
                    continue
                stat_index = self._policer_index
                total[f'{name}_packets'] += t[stat_index]['packets']
                total[f'{name}_bytes'] += t[stat_index]['bytes']

        return total