extern ip6_hop_by_hop_ioam_main_t ip6_hop_by_hop_ioam_main;
-extern u8 *format_path_map (u8 * s, va_list * args);
-
extern clib_error_t *ip6_ioam_enable (int has_trace_option,
int has_pot_option,
int has_seqno_option,
}
int ip6_trace_profile_setup ();
+
+static inline u32
+ioam_flow_add (u8 encap, u8 * flow_name)
+{
+ ip6_hop_by_hop_ioam_main_t *hm = &ip6_hop_by_hop_ioam_main;
+ flow_data_t *flow = 0;
+ u32 index = 0;
+ u8 i;
+
+ pool_get (hm->flows, flow);
+ memset (flow, 0, sizeof (flow_data_t));
+
+ index = flow - hm->flows;
+ strncpy ((char *) flow->flow_name, (char *) flow_name, 31);
+
+ if (!encap)
+ IOAM_SET_DECAP (index);
+
+ for (i = 0; i < 255; i++)
+ {
+ if (hm->flow_handler[i])
+ flow->ctx[i] = hm->flow_handler[i] (index, 1);
+ }
+ return (index);
+}
+
+always_inline ip6_hop_by_hop_option_t *
+ip6_hbh_get_option (ip6_hop_by_hop_header_t * hbh0, u8 option_to_search)
+{
+ ip6_hop_by_hop_option_t *opt0, *limit0;
+ u8 type0;
+
+ if (!hbh0)
+ return NULL;
+
+ opt0 = (ip6_hop_by_hop_option_t *) (hbh0 + 1);
+ limit0 = (ip6_hop_by_hop_option_t *)
+ ((u8 *) hbh0 + ((hbh0->length + 1) << 3));
+
+ /* Scan the set of h-b-h options, process ones that we understand */
+ while (opt0 < limit0)
+ {
+ type0 = opt0->type;
+ switch (type0)
+ {
+ case 0: /* Pad1 */
+ opt0 = (ip6_hop_by_hop_option_t *) ((u8 *) opt0) + 1;
+ continue;
+ case 1: /* PadN */
+ break;
+ default:
+ if (type0 == option_to_search)
+ return opt0;
+ break;
+ }
+ opt0 =
+ (ip6_hop_by_hop_option_t *) (((u8 *) opt0) + opt0->length +
+ sizeof (ip6_hop_by_hop_option_t));
+ }
+ return NULL;
+}
+
#endif /* __included_ip6_hop_by_hop_ioam_h__ */
/*