diff options
Diffstat (limited to 'common/VIL/l2l3_stack/l3fwd_main.c')
| -rw-r--r-- | common/VIL/l2l3_stack/l3fwd_main.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/common/VIL/l2l3_stack/l3fwd_main.c b/common/VIL/l2l3_stack/l3fwd_main.c new file mode 100644 index 00000000..247d8876 --- /dev/null +++ b/common/VIL/l2l3_stack/l3fwd_main.c @@ -0,0 +1,145 @@ +/* +// Copyright (c) 2017 Intel Corporation +// +// 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. +*/ + +/**************************************************************************** +* +* filename : :l3fwd_main.c +* +* +******************************************************************************/ + +#include "l3fwd_common.h" +#include "l2_proto.h" +#include "l3fwd_lpm4.h" +#include "l3fwd_lpm6.h" +#include "interface.h" +#include "lib_arp.h" +#include "lib_icmpv6.h" + +struct routing_info input_array[] = { +#if MULTIPATH_FEAT + {IPv4(30, 12, 0, 1), 24, 0, 4, + {IPv4(192, 168, 0, 2), IPv4(1, 1, 1, 7), IPv4(120, 0, 0, 2), + IPv4(30, 40, 50, 60)}, {1, 1, 1, 1} }, + + {IPv4(40, 12, 0, 1), 24, 0, 4, + {IPv4(192, 168, 0, 2), IPv4(1, 1, 1, 7), IPv4(120, 0, 0, 2), + IPv4(30, 40, 50, 60)}, {1, 1, 1, 1} }, + + {IPv4(50, 12, 0, 1), 24, 0, 4, + {IPv4(192, 168, 0, 2), IPv4(1, 1, 1, 7), IPv4(120, 0, 0, 2), + IPv4(30, 40, 50, 60)}, {1, 1, 1, 1} }, + + {IPv4(60, 12, 0, 1), 24, 0, 4, + {IPv4(192, 168, 0, 2), IPv4(1, 1, 1, 7), IPv4(120, 0, 0, 2), + IPv4(30, 40, 50, 60)}, {1, 1, 1, 1} }, + + {IPv4(100, 100, 100, 100), 24, 0, 2, + {IPv4(120, 0, 0, 2), IPv4(120, 0, 0, 2)}, {1, 1} }, // FIb Path Available + + {IPv4(200, 100, 100, 100), 24, 0, 2, + {IPv4(80, 0, 0, 2), IPv4(80, 40, 50, 60)}, {1, 1} }, // Fib path Not Available +#else + {IPv4(30, 12, 0, 1), 24, 0, 1, + {IPv4(192, 168, 0, 2)}, {1} }, + + {IPv4(20, 12, 0, 1), 24, 0, 1, + {IPv4(120, 0, 0, 2)}, {1} }, +#endif +}; + +struct ipv6_routing_info ipv6_input_array[] = { + + {{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, 48, 0, 2, + {{10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}, + {20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20} + }, + {1, 1} + }, + + {{2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2}, 48, 0, 2, + {{10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10}, + {20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20} + }, + {1, 1} + }, +}; + +void l3fwd_init(void) +{ + printf(" *********** L3 Initialization START ************\n"); + if (lpm_init() == 0) { + rte_exit(EXIT_FAILURE, "L3 Initialization IPv4 Failed\n"); + } + if (lpm6_init() == 0) { + rte_exit(EXIT_FAILURE, "L3 Initialization for IPV6 Failed\n"); + } + + list_add_type(ETHER_TYPE_IPv4, l3fwd_rx_ipv4_packets); + list_add_type(ETHER_TYPE_IPv6, l3fwd_rx_ipv6_packets); + + l3_protocol_type_add(IPPROTO_ICMP, ip_local_packets_process); + l3_protocol_type_add(IPPROTO_TCP, ip_forward_deliver); + l3_protocol_type_add(IPPROTO_UDP, ip_forward_deliver); + + ipv6_l3_protocol_type_add(IPPROTO_ICMPV6, ipv6_local_deliver); + ipv6_l3_protocol_type_add(IPPROTO_TCP, ipv6_forward_deliver); + ipv6_l3_protocol_type_add(IPPROTO_UDP, ipv6_forward_deliver); + +} + +void populate_lpm_routes(void) +{ + populate_lpm4_table_routes(); + //populate_lpm6_table_routes(); +} + +void populate_lpm4_table_routes(void) +{ + uint8_t i; + printf + (" *********** L3 IPV4 Route Initialization START ************\n"); + for (i = 0; i < MAX_ROUTES; i++) { + if (lpm4_table_route_add(&input_array[i])) { + + printf("Total routes Added# %d\n", i + 1); + } else { + rte_exit(EXIT_FAILURE, + "L3 route addition failed for the route# %d\n", + i); + } + } + printf + (" *********** L3 IPV4 Route Initialization END ************\n\n"); +} + +void populate_lpm6_table_routes(void) +{ + uint8_t i; + printf + (" *********** L3 IPV6 Route Initialization START ************\n"); + for (i = 0; i < 2; i++) { + if (lpm6_table_route_add(&ipv6_input_array[i])) { + + printf("Added route # %d\n", i); + } else { + rte_exit(EXIT_FAILURE, + "L3 route addition failed for the route# %d\n", + i); + } + } + printf(" *********** L3 IPV6 Route Initialization END ************\n"); +} |