--- /dev/null
+"""
+ BIER Tables and Routes
+"""
+
+import socket
+from vpp_object import VppObject
+from vpp_ip_route import MPLS_LABEL_INVALID, VppRoutePath, VppMplsLabel
+
+
+class BIER_HDR_PAYLOAD:
+ BIER_HDR_PROTO_MPLS_DOWN_STREAM = 1
+ BIER_HDR_PROTO_MPLS_UP_STREAM = 2
+ BIER_HDR_PROTO_ETHERNET = 3
+ BIER_HDR_PROTO_IPV4 = 4
+ BIER_HDR_PROTO_IPV6 = 5
+ BIER_HDR_PROTO_VXLAN = 6
+ BIER_HDR_PROTO_CTRL = 7
+ BIER_HDR_PROTO_OAM = 8
+
+
+class VppBierTableID():
+ def __init__(self, sub_domain_id, set_id, hdr_len_id):
+ self.set_id = set_id
+ self.sub_domain_id = sub_domain_id
+ self.hdr_len_id = hdr_len_id
+
+
+def find_bier_table(test, bti):
+ tables = test.vapi.bier_table_dump()
+ for t in tables:
+ if bti.set_id == t.bt_tbl_id.bt_set \
+ and bti.sub_domain_id == t.bt_tbl_id.bt_sub_domain \
+ and bti.hdr_len_id == t.bt_tbl_id.bt_hdr_len_id:
+ return True
+ return False
+
+
+def find_bier_route(test, bti, bp):
+ routes = test.vapi.bier_route_dump(bti)
+ for r in routes:
+ if bti.set_id == r.br_route.br_tbl_id.bt_set \
+ and bti.sub_domain_id == r.br_route.br_tbl_id.bt_sub_domain \
+ and bti.hdr_len_id == r.br_route.br_tbl_id.bt_hdr_len_id \
+ and bp == r.br_route.br_bp:
+ return True
+ return False
+
+
+def find_bier_disp_table(test, bdti):
+ tables = test.vapi.bier_disp_table_dump()
+ for t in tables:
+ if bdti == t.bdt_tbl_id:
+ return True
+ return False
+
+
+def find_bier_disp_entry(test, bdti, bp):
+ entries = test.vapi.bier_disp_entry_dump(bdti)
+ for e in entries:
+ if bp == e.bde_bp \
+ and bdti == e.bde_tbl_id:
+ return True
+ return False
+
+
+def find_bier_imp(test, bti, bp):
+ imps = test.vapi.bier_imp_dump()
+ for i in imps:
+ if bti.set_id == i.bi_tbl_id.bt_set \
+ and bti.sub_domain_id == i.bi_tbl_id.bt_sub_domain \
+ and bti.hdr_len_id == i.bi_tbl_id.bt_hdr_len_id \
+ and bp == i.bi_src:
+ return True
+ return False
+
+
+class VppBierTable(VppObject):
+ """
+ BIER Table
+ """
+
+ def __init__(self, test, id, mpls_label):
+ self._test = test
+ self.id = id
+ self.mpls_label = mpls_label
+
+ def add_vpp_config(self):
+ self._test.vapi.bier_table_add_del(
+ self.id,
+ self.mpls_label,
+ is_add=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bier_table_add_del(
+ self.id,
+ self.mpls_label,
+ is_add=0)
+
+ def object_id(self):
+ return "bier-table;[%d:%d:%d]" % (self.id.set_id,
+ self.id.sub_domain_id,
+ self.id.hdr_len_id)
+
+ def query_vpp_config(self):
+ return find_bier_table(self._test, self.id)
+
+
+class VppBierRoute(VppObject):
+ """
+ BIER route
+ """
+
+ def __init__(self, test, tbl_id, bp, paths):
+ self._test = test
+ self.tbl_id = tbl_id
+ self.bp = bp
+ self.paths = paths
+ self.encoded_paths = []
+ for path in self.paths:
+ self.encoded_paths.append(path.encode())
+
+ def add_vpp_config(self):
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ self.encoded_paths,
+ is_add=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ self.encoded_paths,
+ is_add=0)
+
+ def update_paths(self, paths):
+ self.paths = paths
+ self.encoded_paths = []
+ for path in self.paths:
+ self.encoded_paths.append(path.encode())
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ self.encoded_paths,
+ is_replace=1)
+
+ def add_path(self, path):
+ self.encoded_paths.append(path.encode())
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ [path.encode()],
+ is_add=1,
+ is_replace=0)
+ self.paths.append(path)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_path(self, path):
+ self.encoded_paths.remove(path.encode())
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ [path.encode()],
+ is_add=0,
+ is_replace=0)
+ self.paths.remove(path)
+
+ def remove_all_paths(self):
+ self._test.vapi.bier_route_add_del(
+ self.tbl_id,
+ self.bp,
+ [],
+ is_add=0,
+ is_replace=1)
+ self.paths = []
+
+ def object_id(self):
+ return "bier-route;[%d:%d:%d:%d]" % (self.tbl_id.set_id,
+ self.tbl_id.sub_domain_id,
+ self.tbl_id.hdr_len_id,
+ self.bp)
+
+ def query_vpp_config(self):
+ return find_bier_route(self._test, self.tbl_id, self.bp)
+
+
+class VppBierImp(VppObject):
+ """
+ BIER route
+ """
+
+ def __init__(self, test, tbl_id, src, ibytes):
+ self._test = test
+ self.tbl_id = tbl_id
+ self.ibytes = ibytes
+ self.src = src
+
+ def add_vpp_config(self):
+ res = self._test.vapi.bier_imp_add(
+ self.tbl_id,
+ self.src,
+ self.ibytes)
+ self.bi_index = res.bi_index
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bier_imp_del(
+ self.bi_index)
+
+ def object_id(self):
+ return "bier-imp;[%d:%d:%d:%d]" % (self.tbl_id.set_id,
+ self.tbl_id.sub_domain_id,
+ self.tbl_id.hdr_len_id,
+ self.src)
+
+ def query_vpp_config(self):
+ return find_bier_imp(self._test, self.tbl_id, self.src)
+
+
+class VppBierDispTable(VppObject):
+ """
+ BIER Disposition Table
+ """
+
+ def __init__(self, test, id):
+ self._test = test
+ self.id = id
+
+ def add_vpp_config(self):
+ self._test.vapi.bier_disp_table_add_del(
+ self.id,
+ is_add=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bier_disp_table_add_del(
+ self.id,
+ is_add=0)
+
+ def object_id(self):
+ return "bier-disp-table;[%d]" % (self.id)
+
+ def query_vpp_config(self):
+ return find_bier_disp_table(self._test, self.id)
+
+
+class VppBierDispEntry(VppObject):
+ """
+ BIER Disposition Entry
+ """
+
+ def __init__(self, test, tbl_id, bp, payload_proto, nh_proto,
+ nh, nh_tbl, rpf_id=~0):
+ self._test = test
+ self.tbl_id = tbl_id
+ self.nh_tbl = nh_tbl
+ self.nh_proto = nh_proto
+ self.bp = bp
+ self.payload_proto = payload_proto
+ self.rpf_id = rpf_id
+ self.nh = socket.inet_pton(socket.AF_INET, nh)
+
+ def add_vpp_config(self):
+ self._test.vapi.bier_disp_entry_add_del(
+ self.tbl_id,
+ self.bp,
+ self.payload_proto,
+ self.nh_proto,
+ self.nh,
+ self.nh_tbl,
+ self.rpf_id,
+ is_add=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bier_disp_entry_add_del(
+ self.tbl_id,
+ self.bp,
+ self.payload_proto,
+ self.nh_proto,
+ self.nh,
+ self.nh_tbl,
+ self.rpf_id,
+ is_add=0)
+
+ def object_id(self):
+ return "bier-disp-entry;[%d:%d]" % (self.tbl_id,
+ self.bp)
+
+ def query_vpp_config(self):
+ return find_bier_disp_entry(self._test, self.tbl_id, self.bp)
Code Review / vpp.git / blobdiff