diff options
| author |   Alberto Compagno <acompagn+fdio@cisco.com> | 2019-10-09 15:10:59 +0200 |
|---|---|---|
| committer | Alberto Compagno <acompagn+fdio@cisco.com> | 2019-10-09 15:10:59 +0200 |
| commit | bf3eef203ec14f026f0e79f628f76b38f87b83e1 (patch) | |
| tree | e9d0af11d646a1e3d0d067d3ad8eb6c42fadd46c /hicn-plugin/src/data_pcslookup_node.c | |
| parent | d672e0fa1d4502603a064e390fba21691735a6d3 (diff) | |
[HICN-169] Fixed counters that were decrementing or negative.
Change-Id: I9165a863ac29e9386f49fdbc09da85e2fcc57750
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
Diffstat (limited to 'hicn-plugin/src/data_pcslookup_node.c')
| -rw-r--r-- | hicn-plugin/src/data_pcslookup_node.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/hicn-plugin/src/data_pcslookup_node.c b/hicn-plugin/src/data_pcslookup_node.c index aeb8c2276..fdf855e57 100644 --- a/hicn-plugin/src/data_pcslookup_node.c +++ b/hicn-plugin/src/data_pcslookup_node.c @@ -102,27 +102,17 @@ hicn_data_pcslookup_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, b0 = vlib_get_buffer (vm, bi0); hb0 = hicn_get_buffer (b0); + next0 = HICN_DATA_PCSLOOKUP_NEXT_ERROR_DROP; /* Incr packet counter */ stats.pkts_processed += 1; ret0 = hicn_data_parse_pkt (b0, &name, &namelen, &hicn0, &isv6); - - if (PREDICT_TRUE (ret0 == HICN_ERROR_NONE)) - { - next0 = - isv6 ? HICN_DATA_PCSLOOKUP_NEXT_V6_LOOKUP : - HICN_DATA_PCSLOOKUP_NEXT_V4_LOOKUP; - } nameptr = (u8 *) (&name); - if (PREDICT_FALSE - (ret0 != HICN_ERROR_NONE - || hicn_hashtb_fullhash (nameptr, namelen, - &name_hash) != HICN_ERROR_NONE)) - { - next0 = HICN_DATA_PCSLOOKUP_NEXT_ERROR_DROP; - } - else + + if (PREDICT_TRUE (ret0 == HICN_ERROR_NONE && + hicn_hashtb_fullhash (nameptr, namelen, + &name_hash) == HICN_ERROR_NONE)) { int res = hicn_hashtb_lookup_node (rt->pitcs->pcs_table, nameptr, @@ -137,9 +127,10 @@ hicn_data_pcslookup_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, stats.pkts_data_count += 1; +#if HICN_FEATURE_CS if ((res == HICN_ERROR_HASHTB_HASH_NOT_FOUND || (res == HICN_ERROR_NONE && is_cs0)) - && (hb0->flags & HICN_BUFFER_FLAGS_FACE_IS_APP)) + && ((hb0->flags & HICN_BUFFER_FLAGS_FACE_IS_APP))) { next0 = HICN_DATA_PCSLOOKUP_NEXT_STORE_DATA; } @@ -153,6 +144,18 @@ hicn_data_pcslookup_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, next0 = HICN_DATA_PCSLOOKUP_NEXT_DATA_FWD + is_cs0; } } +#else + if (res == HICN_ERROR_NONE) + { + /* + * In case the result of the lookup + * is a CS entry, the packet is + * dropped + */ + next0 = HICN_DATA_PCSLOOKUP_NEXT_DATA_FWD + is_cs0; + } + } +#endif hicn_store_internal_state (b0, name_hash, node_id0, dpo_ctx_id0, vft_id0, hash_entry_id, bucket_id, |