From ed4a2fdd4d62c46a2237157cd3a72bda16fceb6a Mon Sep 17 00:00:00 2001 From: AkshayaNadahalli Date: Tue, 9 Aug 2016 13:38:04 +0530 Subject: Adding Sequence Number - Per Packet Counter(PPC) support for iOAM6. - Added support in classifier session to identify a flow to be iOAM6 encap/decap - Sequence number as part of iOAM6 E2E header is created as a plugin. Change-Id: Ib7605de45aecff25d684d099b525f8dc96ee7038 Signed-off-by: AkshayaNadahalli --- plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.c | 232 +++++++++++++++++++++ plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h | 47 +++++ plugins/ioam-plugin/ioam/encap/ip6_ioam_pot.c | 8 +- plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.c | 109 ++++++++++ plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.h | 70 +++++++ .../ioam/encap/ip6_ioam_seqno_analyse.c | 141 +++++++++++++ plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c | 3 +- plugins/ioam-plugin/ioam/lib-trace/trace_util.c | 5 +- 8 files changed, 605 insertions(+), 10 deletions(-) create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.c create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.c create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.h create mode 100644 plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno_analyse.c (limited to 'plugins/ioam-plugin/ioam') diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.c new file mode 100644 index 00000000000..0839cdceca7 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.c @@ -0,0 +1,232 @@ +/* + * Copyright (c) 2016 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 +#include +#include +#include + +#include + +#include +#include +#include + +#include +#include + +#include "ip6_ioam_e2e.h" + +ioam_e2e_main_t ioam_e2e_main; + +static u8 * ioam_e2e_trace_handler (u8 * s, + ip6_hop_by_hop_option_t *opt) +{ + ioam_e2e_option_t * e2e = (ioam_e2e_option_t *)opt; + u32 seqno = 0; + + if (e2e) + { + seqno = clib_net_to_host_u32 (e2e->e2e_data); + } + + s = format (s, "SeqNo = 0x%Lx", seqno); + return s; +} + +int +ioam_e2e_config_handler (void *data, u8 disable) +{ + int *analyse = data; + + /* Register hanlders if enabled */ + if (!disable) + { + /* If encap node register for encap handler */ + if (0 == *analyse) + { + if (ip6_hbh_register_option(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE, + ioam_seqno_encap_handler, + ioam_e2e_trace_handler) < 0) + { + return (-1); + } + } + /* If analyze node then register for decap handler */ + else + { + if (ip6_hbh_pop_register_option(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE, + ioam_seqno_decap_handler) < 0) + { + return (-1); + } + } + return 0; + } + + /* UnRegister handlers */ + (void) ip6_hbh_unregister_option(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE); + (void) ip6_hbh_pop_unregister_option(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE); + return 0; +} + +int +ioam_e2e_rewrite_handler (u8 *rewrite_string, + u8 *rewrite_size) +{ + ioam_e2e_option_t *e2e_option; + + if (rewrite_string && *rewrite_size == sizeof(ioam_e2e_option_t)) + { + e2e_option = (ioam_e2e_option_t *)rewrite_string; + e2e_option->hdr.type = HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE + | HBH_OPTION_TYPE_SKIP_UNKNOWN; + e2e_option->hdr.length = sizeof (ioam_e2e_option_t) - + sizeof (ip6_hop_by_hop_option_t); + return(0); + } + return(-1); +} + +u32 +ioam_e2e_flow_handler (u32 ctx, u8 add) +{ + ioam_e2e_data_t *data; + u16 i; + + if (add) + { + pool_get(ioam_e2e_main.e2e_data, data); + data->flow_ctx = ctx; + ioam_seqno_init_bitmap(&data->seqno_data); + return ((u32) (data - ioam_e2e_main.e2e_data)); + } + + /* Delete case */ + for (i = 0; i < vec_len(ioam_e2e_main.e2e_data); i++) + { + if (pool_is_free_index(ioam_e2e_main.e2e_data, i)) + continue; + + data = pool_elt_at_index(ioam_e2e_main.e2e_data, i); + if (data && (data->flow_ctx == ctx)) + { + pool_put_index(ioam_e2e_main.e2e_data, i); + return (0); + } + } + return 0; +} + +static clib_error_t * +ioam_show_e2e_cmd_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + ioam_e2e_data_t *e2e_data; + u8 *s = 0; + int i; + + vec_reset_length(s); + + s = format(0, "IOAM E2E information: \n"); + for (i = 0; i < vec_len(ioam_e2e_main.e2e_data); i++) + { + if (pool_is_free_index(ioam_e2e_main.e2e_data, i)) + continue; + + e2e_data = pool_elt_at_index(ioam_e2e_main.e2e_data, i); + s = format(s, "Flow name: %s\n", get_flow_name_from_flow_ctx(e2e_data->flow_ctx)); + + s = show_ioam_seqno_cmd_fn(s, + &e2e_data->seqno_data, + !IOAM_DEAP_ENABLED(e2e_data->flow_ctx)); + } + + vlib_cli_output(vm, "%v", s); + return 0; +} + + +VLIB_CLI_COMMAND (ioam_show_e2e_cmd, static) = { + .path = "show ioam e2e ", + .short_help = "show ioam e2e information", + .function = ioam_show_e2e_cmd_fn, +}; + +/* + * This routine exists to convince the vlib plugin framework that + * we haven't accidentally copied a random .dll into the plugin directory. + * + * Also collects global variable pointers passed from the vpp engine + */ +clib_error_t * +vlib_plugin_register (vlib_main_t * vm, vnet_plugin_handoff_t * h, + int from_early_init) +{ + clib_error_t * error = 0; + + ioam_e2e_main.vlib_main = vm; + ioam_e2e_main.vnet_main = h->vnet_main; + return error; +} + +/* + * Init handler E2E headet handling. + * Init hanlder registers encap, decap, trace and Rewrite handlers. + */ +static clib_error_t * +ioam_e2e_init (vlib_main_t * vm) +{ + clib_error_t * error; + + if ((error = vlib_call_init_function (vm, ip6_hop_by_hop_ioam_init))) + { + return(error); + } + + /* + * As of now we have only PPC under E2E header. + */ + if (ip6_hbh_config_handler_register(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE, + ioam_e2e_config_handler) < 0) + { + return (clib_error_create("Registration of " + "HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE for rewrite failed")); + } + + if (ip6_hbh_add_register_option(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE, + sizeof(ioam_e2e_option_t), + ioam_e2e_rewrite_handler) < 0) + { + return (clib_error_create("Registration of " + "HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE for rewrite failed")); + } + + if (ip6_hbh_flow_handler_register(HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE, + ioam_e2e_flow_handler) < 0) + { + return (clib_error_create("Registration of " + "HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE Flow handler failed")); + } + + return (0); +} + +/* + * Init function for the E2E lib. + * ip6_hop_by_hop_ioam_e2e_init gets called during init. + */ +VLIB_INIT_FUNCTION (ioam_e2e_init); diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h new file mode 100644 index 00000000000..18f35f80c60 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_e2e.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016 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. + */ + +#ifndef __included_ip6_ioam_e2e_h__ +#define __included_ip6_ioam_e2e_h__ + +#include "ip6_ioam_seqno.h" + +typedef struct ioam_e2e_data_t_ { + u32 flow_ctx; + u32 pad; + ioam_seqno_data seqno_data; +} ioam_e2e_data_t; + +typedef struct { + ioam_e2e_data_t *e2e_data; + vlib_main_t *vlib_main; + vnet_main_t *vnet_main; +} ioam_e2e_main_t; + +extern ioam_e2e_main_t ioam_e2e_main; + +static inline ioam_seqno_data * +ioam_e2ec_get_seqno_data_from_flow_ctx (u32 flow_ctx) +{ + ioam_e2e_data_t *data = NULL; + u32 index; + + index = get_flow_data_from_flow_ctx(flow_ctx, + HBH_OPTION_TYPE_IOAM_EDGE_TO_EDGE); + data = &ioam_e2e_main.e2e_data[index]; + return &(data->seqno_data); +} + +#endif /* __included_ioam_e2e_h__ */ diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_pot.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_pot.c index 9daea9c058f..05f42c91d0f 100644 --- a/plugins/ioam-plugin/ioam/encap/ip6_ioam_pot.c +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_pot.c @@ -171,7 +171,7 @@ ip6_hbh_ioam_proof_of_transit_handler (vlib_buffer_t *b, } int -ip6_hbh_ioam_proof_of_transit_pop_handler (ip6_header_t *ip, +ip6_hbh_ioam_proof_of_transit_pop_handler (vlib_buffer_t *b, ip6_header_t *ip, ip6_hop_by_hop_option_t *opt0) { ioam_pot_option_t * pot0; @@ -248,12 +248,6 @@ ip6_hop_by_hop_ioam_pot_init (vlib_main_t * vm) ip6_hop_by_hop_ioam_pot_main_t * hm = &ip6_hop_by_hop_ioam_pot_main; clib_error_t * error; - if ((error = vlib_call_init_function (vm, ip_main_init))) - return(error); - - if ((error = vlib_call_init_function (vm, ip6_lookup_init))) - return error; - if ((error = vlib_call_init_function (vm, ip6_hop_by_hop_ioam_init))) return(error); diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.c new file mode 100644 index 00000000000..0b4d4192975 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.c @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2016 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 +#include +#include +#include + +#include + +#include +#include +#include + +#include "ip6_ioam_seqno.h" +#include "ip6_ioam_e2e.h" + +ioam_seqno_data_main_t ioam_seqno_main; + +void ioam_seqno_init_bitmap (ioam_seqno_data *data) +{ + seqno_bitmap *bitmap = &data->seqno_rx.bitmap; + bitmap->window_size = SEQNO_WINDOW_SIZE; + bitmap->array_size = SEQNO_WINDOW_ARRAY_SIZE; + bitmap->mask = 32 * SEQNO_WINDOW_ARRAY_SIZE - 1; + bitmap->array[0] = 0x00000000;/* pretend we haven seen sequence numbers 0*/ + bitmap->highest = 0; + + data->seq_num = 0; + return ; +} + +/* + * This Routine gets called from IPv6 hop-by-hop option handling. + * Only if we are encap node, then add PPC data. + * On a Transit(MID) node we dont do anything with E2E headers. + * On decap node decap is handled by seperate function. + */ +int +ioam_seqno_encap_handler (vlib_buffer_t *b, ip6_header_t *ip, + ip6_hop_by_hop_option_t *opt) +{ + u32 opaque_index = vnet_buffer(b)->l2_classify.opaque_index; + ioam_e2e_option_t * e2e; + int rv = 0; + ioam_seqno_data *data; + + data = ioam_e2ec_get_seqno_data_from_flow_ctx(opaque_index); + e2e = (ioam_e2e_option_t *) opt; + e2e->e2e_data = clib_host_to_net_u32(++data->seq_num); + + return (rv); +} + +/* + * This Routine gets called on POP/Decap node. + */ +int +ioam_seqno_decap_handler (vlib_buffer_t *b, ip6_header_t *ip, + ip6_hop_by_hop_option_t *opt) +{ + u32 opaque_index = vnet_buffer(b)->l2_classify.opaque_index; + ioam_e2e_option_t * e2e; + int rv = 0; + ioam_seqno_data *data; + + data = ioam_e2ec_get_seqno_data_from_flow_ctx(opaque_index); + e2e = (ioam_e2e_option_t *) opt; + ioam_analyze_seqno(&data->seqno_rx, (u64) clib_net_to_host_u32(e2e->e2e_data)); + + return (rv); +} + +u8 * +show_ioam_seqno_cmd_fn (u8 *s, ioam_seqno_data *seqno_data, u8 enc) +{ + seqno_rx_info *rx; + + s = format(s, "SeqNo Data:\n"); + if (enc) + { + s = format(s, " Current Seq. Number : %llu\n", seqno_data->seq_num); + } + else + { + rx = &seqno_data->seqno_rx; + s = format(s, " Highest Seq. Number : %llu\n", rx->bitmap.highest); + s = format(s, " Packets received : %llu\n", rx->rx_packets); + s = format(s, " Lost packets : %llu\n", rx->lost_packets); + s = format(s, " Reordered packets : %llu\n", rx->reordered_packets); + s = format(s, " Duplicate packets : %llu\n", rx->dup_packets); + } + + format(s, "\n"); + return s; +} diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.h b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.h new file mode 100644 index 00000000000..13a84db0d71 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2016 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. + */ + +#ifndef __included_ip6_ioam_seqno_h__ +#define __included_ip6_ioam_seqno_h__ + +#include +#include + +#define SEQ_CHECK_VALUE 0x80000000 /* for seq number wraparound detection */ + +#define SEQNO_WINDOW_SIZE 2048 +#define SEQNO_WINDOW_ARRAY_SIZE 64 + +typedef struct seqno_bitmap_ { + u32 window_size; + u32 array_size; + u32 mask; + u32 pad; + u64 highest; + u64 array[SEQNO_WINDOW_ARRAY_SIZE]; /* Will be alloc to array_size */ +} seqno_bitmap; + +typedef struct seqno_rx_info_ { + u64 rx_packets; + u64 lost_packets; + u64 reordered_packets; + u64 dup_packets; + seqno_bitmap bitmap; +} seqno_rx_info; + +/* This structure is 64-byte aligned */ +typedef struct ioam_seqno_data_ { + union { + u32 seq_num; /* Useful only for encap node */ + seqno_rx_info seqno_rx; + }; +} ioam_seqno_data; + +typedef struct ioam_seqno_data_main_t_ { + ioam_seqno_data *seqno_data; +} ioam_seqno_data_main_t; + +void ioam_seqno_init_bitmap(ioam_seqno_data *data); + +int ioam_seqno_encap_handler(vlib_buffer_t *b, ip6_header_t *ip, + ip6_hop_by_hop_option_t *opt); + +int +ioam_seqno_decap_handler(vlib_buffer_t *b, ip6_header_t *ip, + ip6_hop_by_hop_option_t *opt); + +void ioam_analyze_seqno(seqno_rx_info *ppc_rx, u64 seqno); + +u8 * +show_ioam_seqno_cmd_fn(u8 *s, ioam_seqno_data *seqno_data, u8 enc); + +#endif diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno_analyse.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno_analyse.c new file mode 100644 index 00000000000..4638871c224 --- /dev/null +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_seqno_analyse.c @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2016 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 +#include "ip6_ioam_seqno.h" + +static inline void BIT_SET (u64 *p, u32 n) +{ + p[ n>>5 ] |= (1 << (n&31)); +} + +static inline int BIT_TEST (u64 *p, u32 n) +{ + return p[ n>>5 ] & (1 << (n&31)); +} + +static void BIT_CLEAR (u64 *p, u64 start, int num_bits, u32 mask) +{ + int n, t; + int start_index = (start >> 5); + int mask_index = (mask >> 5); + + start_index &= mask_index; + if (start & 0x1f) + { + int start_bit = (start & 0x1f); + + n = (1 << start_bit)-1; + t = start_bit + num_bits; + if (t < 32) + { + n |= ~((1 << t)-1); + p[ start_index ] &= n; + return; + } + p[ start_index ] &= n; + start_index = (start_index + 1) & mask_index; + num_bits -= (32 - start_bit); + } + while (num_bits >= 32) + { + p[ start_index ] = 0; + start_index = (start_index + 1) & mask_index; + num_bits -= 32; + } + n = ~((1 << num_bits) - 1); + p[ start_index ] &= n; +} + +static inline u8 seqno_check_wraparound(u32 a, u32 b) +{ + if ((a != b) && (a > b) && ((a - b) > SEQ_CHECK_VALUE)) + { + return 1; + } + return 0; +} + +/* + * Function to analyze the PPC value recevied. + * - Updates the bitmap with received sequence number + * - counts the received/lost/duplicate/reordered packets + */ +void ioam_analyze_seqno (seqno_rx_info *seqno_rx, u64 seqno) +{ + int diff; + static int peer_dead_count; + seqno_bitmap *bitmap = &seqno_rx->bitmap; + + seqno_rx->rx_packets++; + + if (seqno > bitmap->highest) + { /* new larger sequence number */ + peer_dead_count = 0; + diff = seqno - bitmap->highest; + if (diff < bitmap->window_size) + { + if (diff > 1) + { /* diff==1 is *such* a common case it's a win to optimize it */ + BIT_CLEAR(bitmap->array, bitmap->highest+1, diff-1, bitmap->mask); + seqno_rx->lost_packets += diff -1; + } + } + else + { + seqno_rx->lost_packets += diff -1; + memset( bitmap->array, 0, bitmap->array_size * sizeof(u64) ); + } + BIT_SET(bitmap->array, seqno & bitmap->mask); + bitmap->highest = seqno; + return; + } + + /* we've seen a bigger seq number before */ + diff = bitmap->highest - seqno; + if (diff >= bitmap->window_size) + { + if (seqno_check_wraparound(bitmap->highest, seqno)) + { + memset( bitmap->array, 0, bitmap->array_size * sizeof(u64)); + BIT_SET(bitmap->array, seqno & bitmap->mask); + bitmap->highest = seqno; + return; + } + else + { + peer_dead_count++; + if (peer_dead_count > 25) + { + peer_dead_count = 0; + memset( bitmap->array, 0, bitmap->array_size * sizeof(u64) ); + BIT_SET(bitmap->array, seqno & bitmap->mask); + bitmap->highest = seqno; + } + //ppc_rx->reordered_packets++; + } + return; + } + + if (BIT_TEST(bitmap->array, seqno & bitmap->mask)) + { + seqno_rx->dup_packets++; + return; /* Already seen */ + } + seqno_rx->reordered_packets++; + seqno_rx->lost_packets--; + BIT_SET(bitmap->array, seqno & bitmap->mask); + return; +} diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c index 5c9814051da..16e10817d00 100644 --- a/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c @@ -153,7 +153,8 @@ ioam_trace_get_sizeof_handler (u32 * result) if (PREDICT_FALSE (profile->num_elts * trace_data_size > 254)) return VNET_API_ERROR_INVALID_VALUE; - size += profile->num_elts * trace_data_size; + size += + sizeof (ioam_trace_option_t) + (profile->num_elts * trace_data_size); *result = size; return 0; diff --git a/plugins/ioam-plugin/ioam/lib-trace/trace_util.c b/plugins/ioam-plugin/ioam/lib-trace/trace_util.c index ca9adcd1225..adc02b20f56 100644 --- a/plugins/ioam-plugin/ioam/lib-trace/trace_util.c +++ b/plugins/ioam-plugin/ioam/lib-trace/trace_util.c @@ -35,7 +35,7 @@ trace_profile_cleanup (trace_profile * profile) if (0 != (rv = ip6_ioam_set_rewrite (&hm->rewrite, hm->has_trace_option, - hm->has_pot_option, hm->has_ppc_option))) + hm->has_pot_option, hm->has_seqno_option))) return (-1); return 0; @@ -89,7 +89,8 @@ trace_profile_create (trace_profile * profile, u8 trace_type, u8 num_elts, if (0 != (rv = ip6_ioam_set_rewrite (&hm->rewrite, hm->has_trace_option, - hm->has_pot_option, hm->has_ppc_option))) + hm->has_pot_option, + hm->has_seqno_option))) return (-1); } -- cgit 1.2.3-korg