diff options
Diffstat (limited to 'resources/libraries/python/Classify.py')
| -rw-r--r-- | resources/libraries/python/Classify.py | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/resources/libraries/python/Classify.py b/resources/libraries/python/Classify.py index 4d05079eec..016dc572b5 100644 --- a/resources/libraries/python/Classify.py +++ b/resources/libraries/python/Classify.py @@ -170,7 +170,7 @@ class Classify: """Add or delete a classify table. :param node: VPP node to create classify table. - :param is_add: If 1 the table is added, if 0 the table is deleted. + :param is_add: If True the table is added, if False table is deleted. :param mask: ACL mask in hexstring format. :param match_n_vectors: Number of vectors to match (Default value = ~0). :param table_index: Index of the classify table. (Default value = ~0) @@ -194,8 +194,8 @@ class Classify: This is valid only if current_data_flag is set to 1. (Default value = 0) :type node: dict - :type is_add: int - :type mask: bytes + :type is_add: bool + :type mask: str :type match_n_vectors: int :type table_index: int :type nbuckets: int @@ -214,6 +214,7 @@ class Classify: cmd = u"classify_add_del_table" args = dict( is_add=is_add, + del_chain=False, table_index=table_index, nbuckets=nbuckets, memory_size=memory_size, @@ -243,7 +244,8 @@ class Classify: """Add or delete a classify session. :param node: VPP node to create classify session. - :param is_add: If 1 the session is added, if 0 the session is deleted. + :param is_add: If True the session is added, if False the session + is deleted. :param table_index: Index of the table to add/del the session. :param match: For add, match value for session, required, needs to include bytes in front with length of skip_n_vectors of target table @@ -260,15 +262,14 @@ class Classify: 2: Classified IP packets will be looked up from the specified ipv6 fib table (configured by metadata as VRF id). Only valid for L3 input ACL node - 3: Classified packet will be steered to source routig policy of + 3: Classified packet will be steered to source routing policy of given index (in metadata). This is only valid for IPv6 packets redirected to a source routing node. - :param metadata: Valid only if action != 0 - VRF id if action is 1 or 2. SR policy index if action is 3. - (Default value = 0) + :param metadata: Valid only if action != 0. VRF id if action is 1 or 2. + SR policy index if action is 3. (Default value = 0) :type node: dict - :type is_add: int + :type is_add: bool :type table_index: int :type match: bytes :type opaque_index: int @@ -426,7 +427,7 @@ class Classify: return Classify._classify_add_del_table( node, - is_add=1, + is_add=True, mask=mask, match_n_vectors=match_n, skip_n_vectors=skip_n @@ -435,8 +436,8 @@ class Classify: @staticmethod def vpp_configures_classify_session_l3( node, acl_method, table_index, skip_n, match_n, ip_version, - direction, address, hit_next_index=Constants.BITWISE_NON_ZERO, - opaque_index=Constants.BITWISE_NON_ZERO): + direction, address, hit_next_index=None, + opaque_index=Constants.BITWISE_NON_ZERO, action=0, metadata=0): """Configuration of classify session for IP address filtering. :param node: VPP node to setup classify session. @@ -448,8 +449,21 @@ class Classify: :param direction: Direction of traffic - src/dst. :param address: IPv4 or IPv6 address. :param hit_next_index: hit_next_index of new session. - (Default value = ~0) + (Default value = None) :param opaque_index: opaque_index of new session. (Default value = ~0) + :param action: 0: No action (by default) metadata is not used. + 1: Classified IP packets will be looked up from the specified ipv4 + fib table (configured by metadata as VRF id). + Only valid for L3 input ACL node + 2: Classified IP packets will be looked up from the specified ipv6 + fib table (configured by metadata as VRF id). + Only valid for L3 input ACL node + 3: Classified packet will be steered to source routing policy of + given index (in metadata). + This is only valid for IPv6 packets redirected to a source + routing node. + :param metadata: Valid only if action != 0. VRF id if action is 1 or 2. + SR policy index if action is 3. (Default value = 0) :type node: dict :type acl_method: str :type table_index: int @@ -460,15 +474,17 @@ class Classify: :type address: str :type hit_next_index: int :type opaque_index: int + :type action: int + :type metadata: int :raises ValueError: If the parameter 'direction' has incorrect value. """ match_f = dict( ip4=Classify._build_ip_match, ip6=Classify._build_ip6_match ) - action = dict( - permit=0, - deny=1 + acl_hit_next_index = dict( + permit=Constants.BITWISE_NON_ZERO, + deny=0 ) if ip_version in (u"ip4", u"ip6"): @@ -493,12 +509,14 @@ class Classify: Classify._classify_add_del_session( node, - is_add=1, + is_add=True, table_index=table_index, - hit_next_index=hit_next_index, + hit_next_index=hit_next_index if hit_next_index is not None + else acl_hit_next_index[acl_method], opaque_index=opaque_index, match=match, - action=action[acl_method] + action=action, + metadata=metadata ) @staticmethod |