X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fioam%2Fencap%2Fip6_ioam_seqno.c;h=08bf554bbdd24320fe799214df40d56e5bdb7b3c;hb=34931eb47124ef78a3aa9575930e848a78c9618b;hp=0b4d4192975d7f7b53707ca568538587a7aaae82;hpb=cb034b9b374927c7552e36dcbc306d8456b2a0cb;p=vpp.git diff --git a/src/plugins/ioam/encap/ip6_ioam_seqno.c b/src/plugins/ioam/encap/ip6_ioam_seqno.c index 0b4d4192975..08bf554bbdd 100644 --- a/src/plugins/ioam/encap/ip6_ioam_seqno.c +++ b/src/plugins/ioam/encap/ip6_ioam_seqno.c @@ -28,20 +28,6 @@ #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. @@ -58,9 +44,13 @@ ioam_seqno_encap_handler (vlib_buffer_t *b, ip6_header_t *ip, int rv = 0; ioam_seqno_data *data; + /* Bypass seqno processing */ + if (PREDICT_FALSE(opaque_index == 0x7FFFFFFF)) + return rv; + 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); + e2e->e2e_hdr.e2e_data = clib_host_to_net_u32(++data->seq_num); return (rv); } @@ -79,31 +69,8 @@ ioam_seqno_decap_handler (vlib_buffer_t *b, ip6_header_t *ip, 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)); + ioam_analyze_seqno(&data->seqno_rx, + (u64) clib_net_to_host_u32(e2e->e2e_hdr.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; -}