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path: root/src/vnet/ip/protocols.def
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/*
 * Copyright (c) 2015 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/* Emacs editing mode -*-C-*-

From http://www.iana.org/assignments/protocol-numbers

PROTOCOL NUMBERS

(last updated 18 October 2004)

In the Internet Protocol version 4 (IPv4) [RFC791] there is a field,
called "Protocol", to identify the next level protocol.  This is an 8
bit field.  In Internet Protocol version 6 (IPv6) [RFC1883] this field
is called the "Next Header" field.
*/
ip_protocol (0, IP6_HOP_BY_HOP_OPTIONS)
ip_protocol (1, ICMP)
ip_protocol (2, IGMP)
ip_protocol (3, GGP)
ip_protocol (4, IP_IN_IP)
ip_protocol (5, ST)
ip_protocol (6, TCP)
ip_protocol (7, CBT)
ip_protocol (8, EGP)
ip_protocol (9, IGP)
ip_protocol (10, BBN_RCC_MON)
ip_protocol (11, NVP_II)
ip_protocol (12, PUP)
ip_protocol (13, ARGUS)
ip_protocol (14, EMCON)
ip_protocol (15, XNET)
ip_protocol (16, CHAOS)
ip_protocol (17, UDP)
ip_protocol (18, MUX)
ip_protocol (19, DCN_MEAS)
ip_protocol (20, HMP)
ip_protocol (21, PRM)
ip_protocol (22, XNS_IDP)
ip_protocol (23, TRUNK_1)
ip_protocol (24, TRUNK_2)
ip_protocol (25, LEAF_1)
ip_protocol (26, LEAF_2)
ip_protocol (27, RDP)
ip_protocol (28, IRTP)
ip_protocol (29, ISO_TP4)
ip_protocol (30, NETBLT)
ip_protocol (31, MFE_NSP)
ip_protocol (32, MERIT_INP)
ip_protocol (33, SEP)
ip_protocol (34, 3PC)
ip_protocol (35, IDPR)
ip_protocol (36, XTP)
ip_protocol (37, DDP)
ip_protocol (38, IDPR_CMTP)
ip_protocol (39, TP)
ip_protocol (40, IL)
ip_protocol (41, IPV6)
ip_protocol (42, SDRP)
ip_protocol (43, IPV6_ROUTE)
ip_protocol (44, IPV6_FRAGMENTATION)
ip_protocol (45, IDRP)
ip_protocol (46, RSVP)
ip_protocol (47, GRE)
ip_protocol (48, MHRP)
ip_protocol (49, BNA)
ip_protocol (50, IPSEC_ESP)
ip_protocol (51, IPSEC_AH)
ip_protocol (52, I_NLSP)
ip_protocol (53, SWIPE)
ip_protocol (54, NARP)
ip_protocol (55, MOBILE)
ip_protocol (56, TLSP)
ip_protocol (57, SKIP)
ip_protocol (58, ICMP6)
ip_protocol (59, IP6_NONXT)
ip_protocol (60, IP6_DESTINATION_OPTIONS)
ip_protocol (62, CFTP)
ip_protocol (64, SAT_EXPAK)
ip_protocol (65, KRYPTOLAN)
ip_protocol (66, RVD)
ip_protocol (67, IPPC)
ip_protocol (69, SAT_MON)
ip_protocol (70, VISA)
ip_protocol (71, IPCV)
ip_protocol (72, CPNX)
ip_protocol (73, CPHB)
ip_protocol (74, WSN)
ip_protocol (75, PVP)
ip_protocol (76, BR_SAT_MON)
ip_protocol (77, SUN_ND)
ip_protocol (78, WB_MON)
ip_protocol (79, WB_EXPAK)
ip_protocol (80, ISO_IP)
ip_protocol (81, VMTP)
ip_protocol (82, SECURE_VMTP)
ip_protocol (83, VINES)
ip_protocol (84, TTP)
ip_protocol (85, NSFNET_IGP)
ip_protocol (86, DGP)
ip_protocol (87, TCF)
ip_protocol (88, EIGRP)
ip_protocol (89, OSPF)
ip_protocol (90, SPRITE_RPC)
ip_protocol (91, LARP)
ip_protocol (92, MTP)
ip_protocol (93, AX)
ip_protocol (94, IPIP)
ip_protocol (95, MICP)
ip_protocol (96, SCC_SP)
ip_protocol (97, ETHERIP)
ip_protocol (98, ENCAP)
ip_protocol (100, GMTP)
ip_protocol (101, IFMP)
ip_protocol (102, PNNI)
ip_protocol (103, PIM)
ip_protocol (104, ARIS)
ip_protocol (105, SCPS)
ip_protocol (106, QNX)
ip_protocol (107, A)
ip_protocol (108, IPCOMP)
ip_protocol (109, SNP)
ip_protocol (110, COMPAQ_PEER)
ip_protocol (111, IPX_IN_IP)
ip_protocol (112, VRRP)
ip_protocol (113, PGM)
ip_protocol (115, L2TP)
ip_protocol (116, DDX)
ip_protocol (117, IATP)
ip_protocol (118, STP)
ip_protocol (119, SRP)
ip_protocol (120, UTI)
ip_protocol (121, SMP)
ip_protocol (122, SM)
ip_protocol (123, PTP)
ip_protocol (124, ISIS)
ip_protocol (125, FIRE)
ip_protocol (126, CRTP)
ip_protocol (127, CRUDP)
ip_protocol (128, SSCOPMCE)
ip_protocol (129, IPLT)
ip_protocol (130, SPS)
ip_protocol (131, PIPE)
ip_protocol (132, SCTP)
ip_protocol (133, FC)
ip_protocol (134, RSVP_E2E_IGNORE)
ip_protocol (135, MOBILITY)
ip_protocol (136, UDP_LITE)
ip_protocol (137, MPLS_IN_IP)
/*
 * VPPs way of dealing with fragments is to mark them as 0xfe, to be picked
 * by the corresponding nodes based on this protocol
 */
ip_protocol (0xfe, VPP_FRAGMENTATION)
ip_protocol (255, RESERVED)
s="n">packet.type = inner_type def remove_tags(self, packet, tags): for t in tags: self._remove_tag(packet, t.vlan, t.dot1) return packet def decap_gre(self, pkt): """ Decapsulate the original payload frame by removing GRE header """ self.assertEqual(pkt[Ether].src, self.pg2.local_mac) self.assertEqual(pkt[Ether].dst, self.pg2.remote_mac) self.assertEqual(pkt[IP].src, self.pg2.local_ip4) self.assertEqual(pkt[IP].dst, self.pg2.remote_ip4) return pkt[GRE].payload def decap_vxlan(self, pkt): """ Decapsulate the original payload frame by removing VXLAN header """ self.assertEqual(pkt[Ether].src, self.pg2.local_mac) self.assertEqual(pkt[Ether].dst, self.pg2.remote_mac) self.assertEqual(pkt[IP].src, self.pg2.local_ip4) self.assertEqual(pkt[IP].dst, self.pg2.remote_ip4) return pkt[VXLAN].payload def create_stream(self, src_if, packet_sizes, do_dot1=False, bcast=False): pkts = [] dst_if = self.flows[src_if][0] dst_mac = src_if.remote_mac if bcast: dst_mac = "ff:ff:ff:ff:ff:ff" for i in range(0, self.pkts_per_burst): payload = "span test" size = packet_sizes[(i / 2) % len(packet_sizes)] p = (Ether(src=src_if.local_mac, dst=dst_mac) / IP(src=src_if.remote_ip4, dst=dst_if.remote_ip4) / UDP(sport=10000 + src_if.sw_if_index * 1000 + i, dport=1234) / Raw(payload)) if do_dot1: p = self.sub_if.add_dot1_layer(p) self.extend_packet(p, size) pkts.append(p) return pkts def verify_capture(self, cap1, cap2): self.assertEqual(len(cap1), len(cap2), "Different number of sent and mirrored packets :" "%u != %u" % (len(cap1), len(cap2))) pkts1 = [(pkt[Ether] / pkt[IP] / pkt[UDP]) for pkt in cap1] pkts2 = [(pkt[Ether] / pkt[IP] / pkt[UDP]) for pkt in cap2] self.assertEqual(pkts1.sort(), pkts2.sort()) def test_device_span(self): """ SPAN device rx mirror """ # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.pg0.sw_if_index, self.pg1.sw_if_index) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream(self.pg0, self.pg_if_packet_sizes) self.pg0.add_stream(pkts) # Enable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.pg0.sw_if_index, self.pg2.sw_if_index) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = self.pg2.get_capture(n_pkts) # Disable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.pg0.sw_if_index, self.pg2.sw_if_index, state=0) self.xconnect(self.pg0.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_pkts) def test_span_l2_rx(self): """ SPAN l2 rx mirror """ self.sub_if.admin_up() self.bridge(self.pg2.sw_if_index) # Create bi-directional cross-connects between pg0 subif and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) # Enable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, is_l2=1) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) pg2_expected = len(pkts) pg1_pkts = self.pg1.get_capture(pg2_expected) pg2_pkts = self.pg2.get_capture(pg2_expected) self.bridge(self.pg2.sw_if_index, is_add=0) # Disable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_pkts) def test_span_l2_rx_dst_vxlan(self): """ SPAN l2 rx mirror into vxlan """ self.sub_if.admin_up() self.vapi.sw_interface_set_flags(self.vxlan.sw_if_index, admin_up_down=1) self.bridge(self.vxlan.sw_if_index, is_add=1) # Create bi-directional cross-connects between pg0 subif and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) # Enable SPAN on pg0 sub if (mirrored to vxlan) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.vxlan.sw_if_index, is_l2=1) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = [self.decap_vxlan(p) for p in self.pg2.get_capture(n_pkts)] self.bridge(self.vxlan.sw_if_index, is_add=0) # Disable SPAN on pg0 sub if (mirrored to vxlan) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.vxlan.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_pkts) def test_span_l2_rx_dst_gre_subif_vtr(self): """ SPAN l2 rx mirror into gre-subif+vtr """ self.sub_if.admin_up() gre_if = VppGreInterface(self, self.pg2.local_ip4, self.pg2.remote_ip4, is_teb=1) gre_if.add_vpp_config() gre_if.admin_up() gre_sub_if = VppDot1QSubint(self, gre_if, 500) gre_sub_if.set_vtr(L2_VTR_OP.L2_POP_1, tag=500) gre_sub_if.admin_up() self.bridge(gre_sub_if.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=1) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, gre_sub_if.sw_if_index, is_l2=1) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = self.pg2.get_capture(n_pkts) def decap(p): return self.remove_tags( self.decap_gre(p), [Tag(dot1=DOT1Q, vlan=500)]) pg2_decaped = [decap(p) for p in pg2_pkts] self.bridge(gre_sub_if.sw_if_index, is_add=0) # Disable SPAN on pg0 sub if self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, gre_sub_if.sw_if_index, state=0, is_l2=1) gre_if.remove_vpp_config() self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_decaped) def test_span_l2_rx_dst_1q_vtr(self): """ SPAN l2 rx mirror into 1q subif+vtr """ self.sub_if.admin_up() self.vlan_sub_if.admin_up() self.bridge(self.vlan_sub_if.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=1) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.vlan_sub_if.sw_if_index, is_l2=1) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = self.pg2.get_capture(n_pkts) pg2_untagged = [self.remove_tags(p, [Tag(dot1=DOT1Q, vlan=300)]) for p in pg2_pkts] self.bridge(self.vlan_sub_if.sw_if_index, is_add=0) # Disable SPAN on pg0 sub if (mirrored to vxlan) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.vlan_sub_if.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_untagged) def test_span_l2_rx_dst_1ad_vtr(self): """ SPAN l2 rx mirror into 1ad subif+vtr """ self.sub_if.admin_up() self.qinq_sub_if.admin_up() self.bridge(self.qinq_sub_if.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=1) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.qinq_sub_if.sw_if_index, is_l2=1) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = self.pg2.get_capture(n_pkts) pg2_untagged = [self.remove_tags(p, [Tag(dot1=DOT1AD, vlan=400), Tag(dot1=DOT1Q, vlan=500)]) for p in pg2_pkts] self.bridge(self.qinq_sub_if.sw_if_index, is_add=0) # Disable SPAN on pg0 sub if (mirrored to vxlan) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.qinq_sub_if.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_untagged) def test_l2_tx_span(self): """ SPAN l2 tx mirror """ self.sub_if.admin_up() self.bridge(self.pg2.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index) # Create incoming packet streams for packet-generator interfaces pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pkts) # Enable SPAN on pg1 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.pg1.sw_if_index, self.pg2.sw_if_index, is_l2=1, state=2) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) n_pkts = len(pkts) pg1_pkts = self.pg1.get_capture(n_pkts) pg2_pkts = self.pg2.get_capture(n_pkts) self.bridge(self.pg2.sw_if_index, is_add=0) # Disable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.pg1.sw_if_index, self.pg2.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg1_pkts, pg2_pkts) def test_l2_rx_tx_span(self): """ SPAN l2 rx tx mirror """ self.sub_if.admin_up() self.bridge(self.pg2.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index) # Create incoming packet streams for packet-generator interfaces pg0_pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True) self.pg0.add_stream(pg0_pkts) pg1_pkts = self.create_stream( self.pg1, self.pg_if_packet_sizes, do_dot1=False) self.pg1.add_stream(pg1_pkts) # Enable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, is_l2=1, state=3) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) pg0_expected = len(pg1_pkts) pg1_expected = len(pg0_pkts) pg2_expected = pg0_expected + pg1_expected pg0_pkts = self.pg0.get_capture(pg0_expected) pg1_pkts = self.pg1.get_capture(pg1_expected) pg2_pkts = self.pg2.get_capture(pg2_expected) self.bridge(self.pg2.sw_if_index, is_add=0) # Disable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, state=0, is_l2=1) self.xconnect(self.sub_if.sw_if_index, self.pg1.sw_if_index, is_add=0) self.verify_capture(pg0_pkts + pg1_pkts, pg2_pkts) def test_l2_bcast_mirror(self): """ SPAN l2 broadcast mirror """ self.sub_if.admin_up() self.bridge(self.pg2.sw_if_index) # Create bi-directional cross-connects between pg0 and pg1 self.vapi.sw_interface_set_l2_bridge( self.sub_if.sw_if_index, bd_id=99, enable=1) self.vapi.sw_interface_set_l2_bridge( self.pg1.sw_if_index, bd_id=99, enable=1) # Create incoming packet streams for packet-generator interfaces pg0_pkts = self.create_stream( self.pg0, self.pg_if_packet_sizes, do_dot1=True, bcast=True) self.pg0.add_stream(pg0_pkts) pg1_pkts = self.create_stream( self.pg1, self.pg_if_packet_sizes, do_dot1=False, bcast=True) self.pg1.add_stream(pg1_pkts) # Enable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, is_l2=1, state=3) self.logger.info(self.vapi.ppcli("show interface span")) # Enable packet capturing and start packet sending self.pg_enable_capture(self.pg_interfaces) self.pg_start() # Verify packets outgoing packet streams on mirrored interface (pg2) pg0_expected = len(pg1_pkts) pg1_expected = len(pg0_pkts) pg2_expected = pg0_expected + pg1_expected pg0_pkts = self.pg0.get_capture(pg0_expected) pg1_pkts = self.pg1.get_capture(pg1_expected) pg2_pkts = self.pg2.get_capture(pg2_expected) self.bridge(self.pg2.sw_if_index, is_add=0) self.vapi.sw_interface_set_l2_bridge( self.sub_if.sw_if_index, bd_id=99, enable=0) self.vapi.sw_interface_set_l2_bridge( self.pg1.sw_if_index, bd_id=99, enable=0) # Disable SPAN on pg0 (mirrored to pg2) self.vapi.sw_interface_span_enable_disable( self.sub_if.sw_if_index, self.pg2.sw_if_index, state=0, is_l2=1) self.verify_capture(pg0_pkts + pg1_pkts, pg2_pkts) if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)