diff options
Diffstat (limited to 'test/vpp_bier.py')
| -rw-r--r-- | test/vpp_bier.py | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/test/vpp_bier.py b/test/vpp_bier.py new file mode 100644 index 00000000000..58c4f7248da --- /dev/null +++ b/test/vpp_bier.py @@ -0,0 +1,267 @@ +""" + BIER Tables and Routes +""" + +import socket +from vpp_object import VppObject + + +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, set_id, sub_domain_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_tbl_id.bt_set \ + and bti.sub_domain_id == r.br_tbl_id.bt_sub_domain \ + and bti.hdr_len_id == r.br_tbl_id.bt_hdr_len_id \ + and bp == r.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 __str__(self): + return self.object_id() + + 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, nh, out_label, + disp_table=0): + self._test = test + self.tbl_id = tbl_id + self.out_label = out_label + self.bp = bp + self.disp_table = disp_table + self.nh = socket.inet_pton(socket.AF_INET, nh) + + def add_vpp_config(self): + self._test.vapi.bier_route_add_del( + self.tbl_id, + self.bp, + self.nh, + self.out_label, + self.disp_table, + 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.nh, + self.out_label, + self.disp_table, + is_add=0) + + def __str__(self): + return self.object_id() + + 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 __str__(self): + return self.object_id() + + 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 __str__(self): + return self.object_id() + + 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, nh_tbl, + rpf_id=~0): + self._test = test + self.tbl_id = tbl_id + self.nh_tbl = nh_tbl + 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, + 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, + self.nh_tbl, + self.rpf_id, + is_add=0) + + def __str__(self): + return self.object_id() + + 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) |