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2016-12-20STL profile bench.py: add 'imix' option to tunable 'size'Yaroslav Brustinov1-5/+12
2016-12-20add scapy_daemon_server to pkgYaroslav Brustinov1-0/+1
2016-12-20scapy launcherYaroslav Brustinov3-15/+281
2016-12-20Check OS version for Mellanox NICs; More detailed args error prints; 40G and ...Yaroslav Brustinov3-67/+90
2016-12-19Merge branch 'payload_gen_total_size_ether_chksum' of git://github.com/kisel/...Hanoh Haim2-5/+7
2016-12-19Add check for cache_size parameter input.Vyacheslav Ogai1-0/+2
2016-12-19Added a workaround for Ether.fieldsVyacheslav Ogai1-13/+27
2016-12-19Add field engine instructions templates metadata.Vyacheslav Ogai2-2/+18
2016-12-19Added autocompletion support for offset parameter.Vyacheslav Ogai1-7/+15
2016-12-19Update _existed_flow_var_names. Now it returns all Flow var names.Vyacheslav Ogai2-2/+9
2016-12-19Add more VM insructions.Vyacheslav Ogai1-27/+115
2016-12-19Support autocompletion for VM instruction parameters.Vyacheslav Ogai2-28/+76
2016-12-19Fix minor bugs in VM instructions.Vyacheslav Ogai1-43/+44
2016-12-19Update field engine defs. Generation vm instrucions from updated model.Vyacheslav Ogai3-112/+125
2016-12-19Add instrucitons meta. Delete split_by_field field engine global parameter.Vyacheslav Ogai3-21/+88
2016-12-19Added initial implementation of Field Engine support.Vyacheslav Ogai4-6/+255
2016-12-19PYZMQ memory leakage:imarom6-66/+54
2016-12-19changes from code reviewYaroslav Brustinov10-105/+114
2016-12-191) limit number of streams per port to 20kYaroslav Brustinov5-13/+43
2016-12-19STL API: fix split batch to chunks - don't stop at chunk with error, return a...Yaroslav Brustinov1-8/+2
2016-12-19add min_ipg to push_pcapsYaroslav Brustinov13-96/+184
2016-12-19build: check for OFED, save different config per hostnameYaroslav Brustinov1-4/+42
2016-12-19verify L2/L3 configuration cannot be done under trafficimarom4-12/+27
2016-12-18Some doc fixes for FAQ and per stream statisticsIdo Barnea2-2/+17
2016-12-18Small fix to client config docIdo Barnea1-2/+19
2016-12-18Fix trex-310 get_active_pgids() does not workIdo Barnea1-0/+2
2016-12-18trex-234 - when allocating too many PG IDs an error get stuckimarom1-5/+14
2016-12-18fixed comparison chart to present real values and not minsitraviv1-1/+2
2016-12-17sync the compare chart- results are not correctHanoh Haim1-0/+7
2016-12-16revert of 1602ab2067f1752b0c72c2cd1335d210260b3b04Yaroslav Brustinov2-26/+41
2016-12-16regression: add --restart-daemon flag, without it trex_daemon_server will not...Yaroslav Brustinov2-20/+18
2016-12-16master_daemon: taskset to 0Yaroslav Brustinov1-0/+5
2016-12-15issue: trex-295Yaroslav Brustinov2-41/+26
2016-12-15Fix trex-308. Stateful latency with NAT does not work on more than 2 portsIdo Barnea1-23/+23
2016-12-15Fix Trex25 Ipv6 statefull latency test failuresIdo Barnea1-1/+14
2016-12-15added comparison between trex08 and trex07 to asciidoc, changed bars to be co...itraviv2-9/+55
2016-12-15rename the performance docHanoh Haim2-2/+2
2016-12-15update NP docHanoh Haim1-38/+136
2016-12-15updates release notes pointers for statelessimarom1-1/+2
2016-12-15documenation for neighboring protocolsimarom5-1/+260
2016-12-14master daemon: give same name for downloaded package, thus the size will not ...Yaroslav Brustinov1-2/+1
2016-12-14kiwi-02 is bask to trend docHanoh Haim1-2/+0
2016-12-14tune trex-09 performanceHanoh Haim2-1/+1
2016-12-14minor release notes v2.12 noteHanoh Haim3-7/+40
2016-12-14v2.12Hanoh Haim1-1/+1
2016-12-14editing trex performance infoHanoh Haim2-52/+96
2016-12-14another v2.12 minor updateHanoh Haim1-0/+1
2016-12-14Small fix left out in 6c31c0534acf57fc3e0e26fe964bbc67d9d7d63cIdo Barnea1-1/+1
2016-12-14Fix E1000 stateful latency. Was broken in 227c1ff45fe36be859e9145cb1ec8c364a7...Ido Barnea1-2/+5
2016-12-14v2.12 release notesHanoh Haim1-0/+2
n class="cm"> * decap.c : IPSec tunnel support * * 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. */ #include <vnet/vnet.h> #include <vnet/api_errno.h> #include <vnet/ip/ip.h> #include <vnet/interface.h> #include <vnet/ipsec/ipsec.h> #include <vnet/ipsec/ikev2.h> #include <vnet/ipsec/esp.h> u32 ipsec_get_sa_index_by_sa_id (u32 sa_id) { ipsec_main_t *im = &ipsec_main; uword *p = hash_get (im->sa_index_by_sa_id, sa_id); if (!p) return ~0; return p[0]; } int ipsec_set_interface_spd (vlib_main_t * vm, u32 sw_if_index, u32 spd_id, int is_add) { ipsec_main_t *im = &ipsec_main; ip4_ipsec_config_t config; u32 spd_index; uword *p; p = hash_get (im->spd_index_by_spd_id, spd_id); if (!p) return VNET_API_ERROR_SYSCALL_ERROR_1; /* no such spd-id */ spd_index = p[0]; p = hash_get (im->spd_index_by_sw_if_index, sw_if_index); if (p && is_add) return VNET_API_ERROR_SYSCALL_ERROR_1; /* spd already assigned */ if (is_add) { hash_set (im->spd_index_by_sw_if_index, sw_if_index, spd_index); } else { hash_unset (im->spd_index_by_sw_if_index, sw_if_index); } clib_warning ("sw_if_index %u spd_id %u spd_index %u", sw_if_index, spd_id, spd_index); /* enable IPsec on TX */ vnet_feature_enable_disable ("ip4-output", "ipsec-output-ip4", sw_if_index, is_add, 0, 0); vnet_feature_enable_disable ("ip6-output", "ipsec-output-ip6", sw_if_index, is_add, 0, 0); /* enable IPsec on RX */ vnet_feature_enable_disable ("ip4-unicast", "ipsec-input-ip4", sw_if_index, is_add, &config, sizeof (config)); vnet_feature_enable_disable ("ip6-unicast", "ipsec-input-ip6", sw_if_index, is_add, &config, sizeof (config)); return 0; } int ipsec_add_del_spd (vlib_main_t * vm, u32 spd_id, int is_add) { ipsec_main_t *im = &ipsec_main; ipsec_spd_t *spd = 0; uword *p; u32 spd_index, k, v; p = hash_get (im->spd_index_by_spd_id, spd_id); if (p && is_add) return VNET_API_ERROR_INVALID_VALUE; if (!p && !is_add) return VNET_API_ERROR_INVALID_VALUE; if (!is_add) /* delete */ { spd_index = p[0]; spd = pool_elt_at_index (im->spds, spd_index); if (!spd) return VNET_API_ERROR_INVALID_VALUE; /* *INDENT-OFF* */ hash_foreach (k, v, im->spd_index_by_sw_if_index, ({ if (v == spd_index) ipsec_set_interface_spd(vm, k, spd_id, 0); })); /* *INDENT-ON* */ hash_unset (im->spd_index_by_spd_id, spd_id); pool_free (spd->policies); vec_free (spd->ipv4_outbound_policies); vec_free (spd->ipv6_outbound_policies); vec_free (spd->ipv4_inbound_protect_policy_indices); vec_free (spd->ipv4_inbound_policy_discard_and_bypass_indices); pool_put (im->spds, spd); } else /* create new SPD */ { pool_get (im->spds, spd); memset (spd, 0, sizeof (*spd)); spd_index = spd - im->spds; spd->id = spd_id; hash_set (im->spd_index_by_spd_id, spd_id, spd_index); } return 0; } static int ipsec_spd_entry_sort (void *a1, void *a2) { ipsec_main_t *im = &ipsec_main; u32 *id1 = a1; u32 *id2 = a2; ipsec_spd_t *spd; ipsec_policy_t *p1, *p2; /* *INDENT-OFF* */ pool_foreach (spd, im->spds, ({ p1 = pool_elt_at_index(spd->policies, *id1); p2 = pool_elt_at_index(spd->policies, *id2); if (p1 && p2) return p2->priority - p1->priority; })); /* *INDENT-ON* */ return 0; } int ipsec_add_del_policy (vlib_main_t * vm, ipsec_policy_t * policy, int is_add) { ipsec_main_t *im = &ipsec_main; ipsec_spd_t *spd = 0; ipsec_policy_t *vp; uword *p; u32 spd_index; clib_warning ("policy-id %u priority %d is_outbound %u", policy->id, policy->priority, policy->is_outbound); if (policy->policy == IPSEC_POLICY_ACTION_PROTECT) { p = hash_get (im->sa_index_by_sa_id, policy->sa_id); if (!p) return VNET_API_ERROR_SYSCALL_ERROR_1; policy->sa_index = p[0]; } p = hash_get (im->spd_index_by_spd_id, policy->id); if (!p) return VNET_API_ERROR_SYSCALL_ERROR_1; spd_index = p[0]; spd = pool_elt_at_index (im->spds, spd_index); if (!spd) return VNET_API_ERROR_SYSCALL_ERROR_1; if (is_add) { u32 policy_index; pool_get (spd->policies, vp); clib_memcpy (vp, policy, sizeof (*vp)); policy_index = vp - spd->policies; if (policy->is_outbound) { if (policy->is_ipv6) { vec_add1 (spd->ipv6_outbound_policies, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv6_outbound_policies, ipsec_spd_entry_sort); } else { vec_add1 (spd->ipv4_outbound_policies, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv4_outbound_policies, ipsec_spd_entry_sort); } } else { if (policy->is_ipv6) { if (policy->policy == IPSEC_POLICY_ACTION_PROTECT) { vec_add1 (spd->ipv6_inbound_protect_policy_indices, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv6_inbound_protect_policy_indices, ipsec_spd_entry_sort); } else { vec_add1 (spd->ipv6_inbound_policy_discard_and_bypass_indices, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv6_inbound_policy_discard_and_bypass_indices, ipsec_spd_entry_sort); } } else { if (policy->policy == IPSEC_POLICY_ACTION_PROTECT) { vec_add1 (spd->ipv4_inbound_protect_policy_indices, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv4_inbound_protect_policy_indices, ipsec_spd_entry_sort); } else { vec_add1 (spd->ipv4_inbound_policy_discard_and_bypass_indices, policy_index); clib_memcpy (vp, policy, sizeof (ipsec_policy_t)); vec_sort_with_function (spd->ipv4_inbound_policy_discard_and_bypass_indices, ipsec_spd_entry_sort); } } } } else { u32 i, j; /* *INDENT-OFF* */ pool_foreach_index(i, spd->policies, ({ vp = pool_elt_at_index(spd->policies, i); if (vp->priority != policy->priority) continue; if (vp->is_outbound != policy->is_outbound) continue; if (vp->policy != policy->policy) continue; if (vp->sa_id != policy->sa_id) continue; if (vp->protocol != policy->protocol) continue; if (vp->lport.start != policy->lport.start) continue; if (vp->lport.stop != policy->lport.stop) continue; if (vp->rport.start != policy->rport.start) continue; if (vp->rport.stop != policy->rport.stop) continue; if (vp->is_ipv6 != policy->is_ipv6) continue; if (policy->is_ipv6) { if (vp->laddr.start.ip6.as_u64[0] != policy->laddr.start.ip6.as_u64[0]) continue; if (vp->laddr.start.ip6.as_u64[1] != policy->laddr.start.ip6.as_u64[1]) continue; if (vp->laddr.stop.ip6.as_u64[0] != policy->laddr.stop.ip6.as_u64[0]) continue; if (vp->laddr.stop.ip6.as_u64[1] != policy->laddr.stop.ip6.as_u64[1]) continue; if (vp->raddr.start.ip6.as_u64[0] != policy->raddr.start.ip6.as_u64[0]) continue; if (vp->raddr.start.ip6.as_u64[1] != policy->raddr.start.ip6.as_u64[1]) continue; if (vp->raddr.stop.ip6.as_u64[0] != policy->raddr.stop.ip6.as_u64[0]) continue; if (vp->laddr.stop.ip6.as_u64[1] != policy->laddr.stop.ip6.as_u64[1]) continue; if (policy->is_outbound) { vec_foreach_index(j, spd->ipv6_outbound_policies) { if (vec_elt(spd->ipv6_outbound_policies, j) == i) { vec_del1 (spd->ipv6_outbound_policies, j); break; } } } else { if (policy->policy == IPSEC_POLICY_ACTION_PROTECT) { vec_foreach_index(j, spd->ipv6_inbound_protect_policy_indices) { if (vec_elt(spd->ipv6_inbound_protect_policy_indices, j) == i) { vec_del1 (spd->ipv6_inbound_protect_policy_indices, j); break; } } } else { vec_foreach_index(j, spd->ipv6_inbound_policy_discard_and_bypass_indices) { if (vec_elt(spd->ipv6_inbound_policy_discard_and_bypass_indices, j) == i) { vec_del1 (spd->ipv6_inbound_policy_discard_and_bypass_indices, j); break; } } } } } else { if (vp->laddr.start.ip4.as_u32 != policy->laddr.start.ip4.as_u32) continue; if (vp->laddr.stop.ip4.as_u32 != policy->laddr.stop.ip4.as_u32) continue; if (vp->raddr.start.ip4.as_u32 != policy->raddr.start.ip4.as_u32) continue; if (vp->raddr.stop.ip4.as_u32 != policy->raddr.stop.ip4.as_u32) continue; if (policy->is_outbound) { vec_foreach_index(j, spd->ipv4_outbound_policies) { if (vec_elt(spd->ipv4_outbound_policies, j) == i) { vec_del1 (spd->ipv4_outbound_policies, j); break; } } } else { if (policy->policy == IPSEC_POLICY_ACTION_PROTECT) { vec_foreach_index(j, spd->ipv4_inbound_protect_policy_indices) { if (vec_elt(spd->ipv4_inbound_protect_policy_indices, j) == i) { vec_del1 (spd->ipv4_inbound_protect_policy_indices, j); break; } } } else { vec_foreach_index(j, spd->ipv4_inbound_policy_discard_and_bypass_indices) { if (vec_elt(spd->ipv4_inbound_policy_discard_and_bypass_indices, j) == i) { vec_del1 (spd->ipv4_inbound_policy_discard_and_bypass_indices, j); break; } } } } pool_put (spd->policies, vp); break; } })); /* *INDENT-ON* */ } return 0; } static u8 ipsec_is_sa_used (u32 sa_index) { ipsec_main_t *im = &ipsec_main; ipsec_spd_t *spd; ipsec_policy_t *p; ipsec_tunnel_if_t *t; /* *INDENT-OFF* */ pool_foreach(spd, im->spds, ({ pool_foreach(p, spd->policies, ({ if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { if (p->sa_index == sa_index) return 1; } })); })); pool_foreach(t, im->tunnel_interfaces, ({ if (t->input_sa_index == sa_index) return 1; if (t->output_sa_index == sa_index) return 1; })); /* *INDENT-ON* */ return 0; } int ipsec_add_del_sa (vlib_main_t * vm, ipsec_sa_t * new_sa, int is_add) { ipsec_main_t *im = &ipsec_main; ipsec_sa_t *sa = 0; uword *p; u32 sa_index; clib_warning ("id %u spi %u", new_sa->id, new_sa->spi); p = hash_get (im->sa_index_by_sa_id, new_sa->id); if (p && is_add) return VNET_API_ERROR_SYSCALL_ERROR_1; /* already exists */ if (!p && !is_add) return VNET_API_ERROR_SYSCALL_ERROR_1; if (!is_add) /* delete */ { sa_index = p[0]; sa = pool_elt_at_index (im->sad, sa_index); if (ipsec_is_sa_used (sa_index)) { clib_warning ("sa_id %u used in policy", sa->id); return VNET_API_ERROR_SYSCALL_ERROR_1; /* sa used in policy */ } hash_unset (im->sa_index_by_sa_id, sa->id); if (im->cb.add_del_sa_sess_cb && im->cb.add_del_sa_sess_cb (sa_index, is_add) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; pool_put (im->sad, sa); } else /* create new SA */ { pool_get (im->sad, sa); clib_memcpy (sa, new_sa, sizeof (*sa)); sa_index = sa - im->sad; hash_set (im->sa_index_by_sa_id, sa->id, sa_index); if (im->cb.add_del_sa_sess_cb && im->cb.add_del_sa_sess_cb (sa_index, is_add) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } return 0; } int ipsec_set_sa_key (vlib_main_t * vm, ipsec_sa_t * sa_update) { ipsec_main_t *im = &ipsec_main; uword *p; u32 sa_index; ipsec_sa_t *sa = 0; p = hash_get (im->sa_index_by_sa_id, sa_update->id); if (!p) return VNET_API_ERROR_SYSCALL_ERROR_1; /* no such sa-id */ sa_index = p[0]; sa = pool_elt_at_index (im->sad, sa_index); /* new crypto key */ if (0 < sa_update->crypto_key_len) { clib_memcpy (sa->crypto_key, sa_update->crypto_key, sa_update->crypto_key_len); sa->crypto_key_len = sa_update->crypto_key_len; } /* new integ key */ if (0 < sa_update->integ_key_len) { clib_memcpy (sa->integ_key, sa_update->integ_key, sa_update->integ_key_len); sa->integ_key_len = sa_update->integ_key_len; } if (sa->crypto_key_len + sa->integ_key_len > 0) { if (im->cb.add_del_sa_sess_cb && im->cb.add_del_sa_sess_cb (sa_index, 0) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } return 0; } static void ipsec_rand_seed (void) { struct { time_t time; pid_t pid; void *p; } seed_data; seed_data.time = time (NULL); seed_data.pid = getpid (); seed_data.p = (void *) &seed_data; RAND_seed ((const void *) &seed_data, sizeof (seed_data)); } static clib_error_t * ipsec_check_support (ipsec_sa_t * sa) { if (sa->crypto_alg == IPSEC_CRYPTO_ALG_AES_GCM_128) return clib_error_return (0, "unsupported aes-gcm-128 crypto-alg"); if (sa->integ_alg == IPSEC_INTEG_ALG_NONE) return clib_error_return (0, "unsupported none integ-alg"); if (sa->integ_alg == IPSEC_INTEG_ALG_AES_GCM_128) return clib_error_return (0, "unsupported aes-gcm-128 integ-alg"); return 0; } static clib_error_t * ipsec_init (vlib_main_t * vm) { clib_error_t *error; ipsec_main_t *im = &ipsec_main; vlib_thread_main_t *tm = vlib_get_thread_main (); vlib_node_t *node; ipsec_rand_seed (); memset (im, 0, sizeof (im[0])); im->vnet_main = vnet_get_main (); im->vlib_main = vm; im->spd_index_by_spd_id = hash_create (0, sizeof (uword)); im->sa_index_by_sa_id = hash_create (0, sizeof (uword)); im->spd_index_by_sw_if_index = hash_create (0, sizeof (uword)); vec_validate_aligned (im->empty_buffers, tm->n_vlib_mains - 1, CLIB_CACHE_LINE_BYTES); node = vlib_get_node_by_name (vm, (u8 *) "error-drop"); ASSERT (node); im->error_drop_node_index = node->index; node = vlib_get_node_by_name (vm, (u8 *) "esp-encrypt"); ASSERT (node); im->esp_encrypt_node_index = node->index; node = vlib_get_node_by_name (vm, (u8 *) "esp-decrypt"); ASSERT (node); im->esp_decrypt_node_index = node->index; im->esp_encrypt_next_index = IPSEC_OUTPUT_NEXT_ESP_ENCRYPT; im->esp_decrypt_next_index = IPSEC_INPUT_NEXT_ESP_DECRYPT; im->cb.check_support_cb = ipsec_check_support; if ((error = vlib_call_init_function (vm, ipsec_cli_init))) return error; if ((error = vlib_call_init_function (vm, ipsec_tunnel_if_init))) return error; esp_init (); if ((error = ikev2_init (vm))) return error; return 0; } VLIB_INIT_FUNCTION (ipsec_init); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */