CSIT-885 Updagrade TRex to v2.35 - csit

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author	Peter Mikus <pmikus@cisco.com>	2018-01-04 09:56:37 +0100
committer	Peter Mikus <pmikus@cisco.com>	2018-01-04 11:24:34 +0000
commit	45393e98c3162faaa2fdc86ef471798a8e4bb5f2 (patch)
tree	a4291b839f85d16a584a4c4c5d3c7e6647c90018 /tests/vpp/perf/ip4/10ge2p1x520-ethip4-ip4scale200k-ndrchk.robot
parent	f4e3171ec87416266291170f7c9cd089a9d2d8e4 (diff)

CSIT-885 Updagrade TRex to v2.35

Change-Id: I82681fc9ea52d72323d48ac78507ef1c571ca712 Signed-off-by: Peter Mikus <pmikus@cisco.com>

Diffstat (limited to 'tests/vpp/perf/ip4/10ge2p1x520-ethip4-ip4scale200k-ndrchk.robot')

0 files changed, 0 insertions, 0 deletions

/* * 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. */ /* * ip/ip4.h: ip4 main include file * * Copyright (c) 2008 Eliot Dresselhaus * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef included_ip_ip4_h #define included_ip_ip4_h #include <vnet/ip/ip4_packet.h> #include <vnet/ip/lookup.h> #include <vnet/buffer.h> #include <vnet/feature/feature.h> #include <vnet/ip/icmp46_packet.h> #include <vnet/util/throttle.h> typedef struct ip4_mfib_t { /* Hash table for each prefix length mapping. */ uword *fib_entry_by_dst_address[65]; /* Table ID (hash key) for this FIB. */ u32 table_id; /* Index into FIB vector. */ u32 index; } ip4_mfib_t; struct ip4_main_t; typedef void (ip4_add_del_interface_address_function_t) (struct ip4_main_t * im, uword opaque, u32 sw_if_index, ip4_address_t * address, u32 address_length, u32 if_address_index, u32 is_del); typedef struct { ip4_add_del_interface_address_function_t *function; uword function_opaque; } ip4_add_del_interface_address_callback_t; typedef void (ip4_enable_disable_interface_function_t) (struct ip4_main_t * im, uword opaque, u32 sw_if_index, u32 is_enable); typedef struct { ip4_enable_disable_interface_function_t *function; uword function_opaque; } ip4_enable_disable_interface_callback_t; typedef void (ip4_table_bind_function_t) (struct ip4_main_t * im, uword opaque, u32 sw_if_index, u32 new_fib_index, u32 old_fib_index); typedef struct { ip4_table_bind_function_t *function; uword function_opaque; } ip4_table_bind_callback_t; /** * @brief IPv4 main type. * * State of IPv4 VPP processing including: * - FIBs * - Feature indices used in feature topological sort * - Feature node run time references */ typedef struct ip4_main_t { ip_lookup_main_t lookup_main; /** Vector of FIBs. */ struct fib_table_t_ *fibs; /** Vector of MTries. */ struct ip4_fib_t_ *v4_fibs; /** Vector of MFIBs. */ struct mfib_table_t_ *mfibs; u32 fib_masks[33]; /** Table index indexed by software interface. */ u32 *fib_index_by_sw_if_index; /** Table index indexed by software interface. */ u32 *mfib_index_by_sw_if_index; /* IP4 enabled count by software interface */ u8 *ip_enabled_by_sw_if_index; /** Hash table mapping table id to fib index. ID space is not necessarily dense; index space is dense. */ uword *fib_index_by_table_id; /** Hash table mapping table id to multicast fib index. ID space is not necessarily dense; index space is dense. */ uword *mfib_index_by_table_id; /** Functions to call when interface address changes. */ ip4_add_del_interface_address_callback_t * add_del_interface_address_callbacks; /** Functions to call when interface becomes IPv4 enabled/disable. */ ip4_enable_disable_interface_callback_t * enable_disable_interface_callbacks; /** Functions to call when interface to table biding changes. */ ip4_table_bind_callback_t *table_bind_callbacks; /** Template used to generate IP4 ARP packets. */ vlib_packet_template_t ip4_arp_request_packet_template; /** Seed for Jenkins hash used to compute ip4 flow hash. */ u32 flow_hash_seed; /** @brief Template information for VPP generated packets */ struct { /** TTL to use for host generated packets. */ u8 ttl; /** TOS byte to use for host generated packets. */ u8 tos; u8 pad[2]; } host_config; /** Heapsize for the Mtries */ uword mtrie_heap_size; /** The memory heap for the mtries */ void *mtrie_mheap; /** ARP throttling */ throttle_t arp_throttle; } ip4_main_t; #define ARP_THROTTLE_BITS (512) /** Global ip4 main structure. */ extern ip4_main_t ip4_main; extern char *ip4_error_strings[]; /** Global ip4 input node. Errors get attached to ip4 input node. */ extern vlib_node_registration_t ip4_input_node; extern vlib_node_registration_t ip4_lookup_node; extern vlib_node_registration_t ip4_local_node; extern vlib_node_registration_t ip4_rewrite_node; extern vlib_node_registration_t ip4_rewrite_mcast_node; extern vlib_node_registration_t ip4_rewrite_local_node; extern vlib_node_registration_t ip4_arp_node; extern vlib_node_registration_t ip4_glean_node; extern vlib_node_registration_t ip4_midchain_node; extern vlib_node_registration_t ip4_punt_node; always_inline uword ip4_destination_matches_route (const ip4_main_t * im, const ip4_address_t * key, const ip4_address_t * dest, uword dest_length) { return 0 == ((key->data_u32 ^ dest->data_u32) & im->fib_masks[dest_length]); } always_inline uword ip4_destination_matches_interface (ip4_main_t * im, ip4_address_t * key, ip_interface_address_t * ia) { ip4_address_t *a = ip_interface_address_get_address (&im->lookup_main, ia); return ip4_destination_matches_route (im, key, a, ia->address_length); } always_inline int ip4_src_address_for_packet (ip_lookup_main_t * lm, u32 sw_if_index, ip4_address_t * src) { u32 if_add_index = lm->if_address_pool_index_by_sw_if_index[sw_if_index]; if (PREDICT_TRUE (if_add_index != ~0)) { ip_interface_address_t *if_add = pool_elt_at_index (lm->if_address_pool, if_add_index); ip4_address_t *if_ip = ip_interface_address_get_address (lm, if_add); *src = *if_ip; return 0; } else { src->as_u32 = 0; } return (!0); } /* Find interface address which matches destination. */ always_inline ip4_address_t * ip4_interface_address_matching_destination (ip4_main_t * im, const ip4_address_t * dst, u32 sw_if_index, ip_interface_address_t ** result_ia) { ip_lookup_main_t *lm = &im->lookup_main; ip_interface_address_t *ia; ip4_address_t *result = 0; /* *INDENT-OFF* */ foreach_ip_interface_address (lm, ia, sw_if_index, 1 /* honor unnumbered */, ({ ip4_address_t * a = ip_interface_address_get_address (lm, ia); if (ip4_destination_matches_route (im, dst, a, ia->address_length)) { result = a; break; } })); /* *INDENT-ON* */ if (result_ia) *result_ia = result ? ia : 0; return result; } ip4_address_t *ip4_interface_first_address (ip4_main_t * im, u32 sw_if_index, ip_interface_address_t ** result_ia); clib_error_t *ip4_add_del_interface_address (vlib_main_t * vm, u32 sw_if_index, ip4_address_t * address, u32 address_length, u32 is_del); void ip4_directed_broadcast (u32 sw_if_index, u8 enable); void ip4_sw_interface_enable_disable (u32 sw_if_index, u32 is_enable); int ip4_address_compare (ip4_address_t * a1, ip4_address_t * a2); uword ip4_udp_register_listener (vlib_main_t * vm, u16 dst_port, u32 next_node_index); u16 ip4_tcp_udp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0, ip4_header_t * ip0); void ip4_register_protocol (u32 protocol, u32 node_index); void ip4_unregister_protocol (u32 protocolx); serialize_function_t serialize_vnet_ip4_main, unserialize_vnet_ip4_main; int vnet_set_ip4_flow_hash (u32 table_id, flow_hash_config_t flow_hash_config); int vnet_set_ip4_classify_intfc (vlib_main_t * vm, u32 sw_if_index, u32 table_index); void ip4_punt_policer_add_del (u8 is_add, u32 policer_index); void ip4_punt_redirect_add (u32 rx_sw_if_index, u32 tx_sw_if_index, ip46_address_t * nh); void ip4_punt_redirect_add_paths (u32 rx_sw_if_index, fib_route_path_t * paths); void ip4_punt_redirect_del (u32 rx_sw_if_index); /* Compute flow hash. We'll use it to select which adjacency to use for this flow. And other things. */ always_inline u32 ip4_compute_flow_hash (const ip4_header_t * ip, flow_hash_config_t flow_hash_config) { tcp_header_t *tcp = (void *) (ip + 1); u32 a, b, c, t1, t2; uword is_tcp_udp = (ip->protocol == IP_PROTOCOL_TCP || ip->protocol == IP_PROTOCOL_UDP); t1 = (flow_hash_config & IP_FLOW_HASH_SRC_ADDR) ? ip->src_address.data_u32 : 0; t2 = (flow_hash_config & IP_FLOW_HASH_DST_ADDR) ? ip->dst_address.data_u32 : 0; a = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t2 : t1; b = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t1 : t2; t1 = is_tcp_udp ? tcp->src : 0; t2 = is_tcp_udp ? tcp->dst : 0; t1 = (flow_hash_config & IP_FLOW_HASH_SRC_PORT) ? t1 : 0; t2 = (flow_hash_config & IP_FLOW_HASH_DST_PORT) ? t2 : 0; if (flow_hash_config & IP_FLOW_HASH_SYMMETRIC) { if (b < a) { c = a; a = b; b = c; } if (t2 < t1) { t2 += t1; t1 = t2 - t1; t2 = t2 - t1; } } b ^= (flow_hash_config & IP_FLOW_HASH_PROTO) ? ip->protocol : 0; c = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? (t1 << 16) | t2 : (t2 << 16) | t1; hash_v3_mix32 (a, b, c); hash_v3_finalize32 (a, b, c); return c; } void ip4_forward_next_trace (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame, vlib_rx_or_tx_t which_adj_index); u8 *format_ip4_forward_next_trace (u8 * s, va_list * args); u32 ip4_tcp_udp_validate_checksum (vlib_main_t * vm, vlib_buffer_t * p0); #define IP_DF 0x4000 /* don't fragment */ /** * Push IPv4 header to buffer * * This does not support fragmentation. * * @param vm - vlib_main * @param b - buffer to write the header to * @param src - source IP * @param dst - destination IP * @param prot - payload proto * * @return - pointer to start of IP header */ always_inline void * vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b, ip4_address_t * src, ip4_address_t * dst, int proto, u8 csum_offload) { ip4_header_t *ih; /* make some room */ ih = vlib_buffer_push_uninit (b, sizeof (ip4_header_t)); ih->ip_version_and_header_length = 0x45; ih->tos = 0; ih->length = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b)); /* No fragments */ ih->flags_and_fragment_offset = clib_host_to_net_u16 (IP_DF); ih->ttl = 255; ih->protocol = proto; ih->src_address.as_u32 = src->as_u32; ih->dst_address.as_u32 = dst->as_u32; vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data; b->flags |= VNET_BUFFER_F_IS_IP4 | VNET_BUFFER_F_L3_HDR_OFFSET_VALID; /* Offload ip4 header checksum generation */ if (csum_offload) { ih->checksum = 0; b->flags |= VNET_BUFFER_F_OFFLOAD_IP_CKSUM; } else ih->checksum = ip4_header_checksum (ih); return ih; } always_inline u32 vlib_buffer_get_ip4_fib_index (vlib_buffer_t * b) { u32 fib_index, sw_if_index; sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_RX]; fib_index = vnet_buffer (b)->sw_if_index[VLIB_TX]; return (fib_index == (u32) ~ 0) ? vec_elt (ip4_main.fib_index_by_sw_if_index, sw_if_index) : fib_index; } #endif /* included_ip_ip4_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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