diff options
Diffstat (limited to 'src/plugins/ioam/encap/ip6_ioam_trace.c')
| -rw-r--r-- | src/plugins/ioam/encap/ip6_ioam_trace.c | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/src/plugins/ioam/encap/ip6_ioam_trace.c b/src/plugins/ioam/encap/ip6_ioam_trace.c index a836dfe817b..6972ba4be96 100644 --- a/src/plugins/ioam/encap/ip6_ioam_trace.c +++ b/src/plugins/ioam/encap/ip6_ioam_trace.c @@ -27,7 +27,7 @@ #include <vppinfra/elog.h> #include <vnet/plugin/plugin.h> -#include <ioam/lib-trace/trace_util.h> +#include <ioam/encap/ip6_ioam_trace.h> /* Timestamp precision multipliers for seconds, milliseconds, microseconds * and nanoseconds respectively. @@ -40,15 +40,6 @@ 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; @@ -201,8 +192,9 @@ ip6_hop_by_hop_ioam_trace_rewrite_handler (u8 * rewrite_string, HBH_OPTION_TYPE_DATA_CHANGE_ENROUTE; trace_option->hdr.length = 2 /*ioam_trace_type,data_list_elts_left */ + trace_option_elts * trace_data_size; - trace_option->ioam_trace_type = profile->trace_type & TRACE_TYPE_MASK; - trace_option->data_list_elts_left = trace_option_elts; + trace_option->trace_hdr.ioam_trace_type = + profile->trace_type & TRACE_TYPE_MASK; + trace_option->trace_hdr.data_list_elts_left = trace_option_elts; *rewrite_size = sizeof (ioam_trace_option_t) + (trace_option_elts * trace_data_size); @@ -238,24 +230,24 @@ ip6_hbh_ioam_trace_data_list_handler (vlib_buffer_t * b, ip6_header_t * ip, time_u64.as_u64 = 0; - if (PREDICT_TRUE (trace->data_list_elts_left)) + if (PREDICT_TRUE (trace->trace_hdr.data_list_elts_left)) { - trace->data_list_elts_left--; + trace->trace_hdr.data_list_elts_left--; /* fetch_trace_data_size returns in bytes. Convert it to 4-bytes * to skip to this node's location. */ elt_index = - trace->data_list_elts_left * - fetch_trace_data_size (trace->ioam_trace_type) / 4; - elt = &trace->elts[elt_index]; - if (trace->ioam_trace_type & BIT_TTL_NODEID) + trace->trace_hdr.data_list_elts_left * + fetch_trace_data_size (trace->trace_hdr.ioam_trace_type) / 4; + elt = &trace->trace_hdr.elts[elt_index]; + if (trace->trace_hdr.ioam_trace_type & BIT_TTL_NODEID) { *elt = clib_host_to_net_u32 ((ip->hop_limit << 24) | profile->node_id); elt++; } - if (trace->ioam_trace_type & BIT_ING_INTERFACE) + if (trace->trace_hdr.ioam_trace_type & BIT_ING_INTERFACE) { *elt = (vnet_buffer (b)->sw_if_index[VLIB_RX] & 0xFFFF) << 16 | @@ -264,7 +256,7 @@ ip6_hbh_ioam_trace_data_list_handler (vlib_buffer_t * b, ip6_header_t * ip, elt++; } - if (trace->ioam_trace_type & BIT_TIMESTAMP) + if (trace->trace_hdr.ioam_trace_type & BIT_TIMESTAMP) { /* Send least significant 32 bits */ f64 time_f64 = @@ -276,7 +268,7 @@ ip6_hbh_ioam_trace_data_list_handler (vlib_buffer_t * b, ip6_header_t * ip, elt++; } - if (trace->ioam_trace_type & BIT_APPDATA) + if (trace->trace_hdr.ioam_trace_type & BIT_APPDATA) { /* $$$ set elt0->app_data */ *elt = clib_host_to_net_u32 (profile->app_data); @@ -302,17 +294,19 @@ ip6_hbh_ioam_trace_data_list_trace_handler (u8 * s, trace = (ioam_trace_option_t *) opt; s = - format (s, " Trace Type 0x%x , %d elts left\n", trace->ioam_trace_type, - trace->data_list_elts_left); + format (s, " Trace Type 0x%x , %d elts left\n", + trace->trace_hdr.ioam_trace_type, + trace->trace_hdr.data_list_elts_left); trace_data_size_in_words = - fetch_trace_data_size (trace->ioam_trace_type) / 4; - elt = &trace->elts[0]; - while ((u8 *) elt < ((u8 *) (&trace->elts[0]) + trace->hdr.length - 2 - /* -2 accounts for ioam_trace_type,elts_left */ )) + fetch_trace_data_size (trace->trace_hdr.ioam_trace_type) / 4; + elt = &trace->trace_hdr.elts[0]; + while ((u8 *) elt < + ((u8 *) (&trace->trace_hdr.elts[0]) + trace->hdr.length - 2 + /* -2 accounts for ioam_trace_type,elts_left */ )) { s = format (s, " [%d] %U\n", elt_index, format_ioam_data_list_element, - elt, &trace->ioam_trace_type); + elt, &trace->trace_hdr.ioam_trace_type); elt_index++; elt += trace_data_size_in_words; } |