diff options
Diffstat (limited to 'plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c')
| -rw-r--r-- | plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c b/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c index 16e10817..e63db6e4 100644 --- a/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c +++ b/plugins/ioam-plugin/ioam/encap/ip6_ioam_trace.c @@ -38,6 +38,15 @@ typedef union u32 as_u32[2]; } time_u64_t; +/* *INDENT-OFF* */ +typedef CLIB_PACKED(struct { + ip6_hop_by_hop_option_t hdr; + u8 ioam_trace_type; + u8 data_list_elts_left; + u32 elts[0]; /* Variable type. So keep it generic */ +}) ioam_trace_option_t; +/* *INDENT-ON* */ + extern ip6_hop_by_hop_ioam_main_t ip6_hop_by_hop_ioam_main; extern ip6_main_t ip6_main; @@ -130,7 +139,7 @@ format_ioam_data_list_element (u8 * s, va_list * args) int -ioam_trace_get_sizeof_handler (u32 * result) +ip6_ioam_trace_get_sizeof_handler (u32 * result) { u16 size = 0; u8 trace_data_size = 0; @@ -290,12 +299,6 @@ ip6_hbh_ioam_trace_data_list_trace_handler (u8 * s, int elt_index = 0; trace = (ioam_trace_option_t *) opt; -#if 0 - s = - format (s, " Trace Type 0x%x , %d elts left ts msb(s) 0x%x\n", - trace->ioam_trace_type, trace->data_list_elts_left, - t->timestamp_msbs); -#endif s = format (s, " Trace Type 0x%x , %d elts left\n", trace->ioam_trace_type, trace->data_list_elts_left); @@ -385,6 +388,45 @@ ip6_hop_by_hop_ioam_trace_init (vlib_main_t * vm) return (0); } +int +ip6_trace_profile_cleanup (void) +{ + ip6_hop_by_hop_ioam_main_t *hm = &ip6_hop_by_hop_ioam_main; + + hm->options_size[HBH_OPTION_TYPE_IOAM_TRACE_DATA_LIST] = 0; + + return 0; + +} + + +int +ip6_trace_profile_setup (void) +{ + u32 trace_size = 0; + ip6_hop_by_hop_ioam_main_t *hm = &ip6_hop_by_hop_ioam_main; + + trace_profile *profile = NULL; + + + profile = trace_profile_find (); + + if (PREDICT_FALSE (!profile)) + { + ip6_ioam_trace_stats_increment_counter (IP6_IOAM_TRACE_PROFILE_MISS, 1); + return (-1); + } + + + if (ip6_ioam_trace_get_sizeof_handler (&trace_size) < 0) + return (-1); + + hm->options_size[HBH_OPTION_TYPE_IOAM_TRACE_DATA_LIST] = trace_size; + + return (0); +} + + VLIB_INIT_FUNCTION (ip6_hop_by_hop_ioam_trace_init); /* |