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path: root/src/plugins/dpdk/ipsec/crypto_node.c
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Diffstat (limited to 'src/plugins/dpdk/ipsec/crypto_node.c')
-rw-r--r--src/plugins/dpdk/ipsec/crypto_node.c145
1 files changed, 70 insertions, 75 deletions
diff --git a/src/plugins/dpdk/ipsec/crypto_node.c b/src/plugins/dpdk/ipsec/crypto_node.c
index 89c5068c0f9..6b9ff58efcf 100644
--- a/src/plugins/dpdk/ipsec/crypto_node.c
+++ b/src/plugins/dpdk/ipsec/crypto_node.c
@@ -102,74 +102,72 @@ dpdk_crypto_dequeue (vlib_main_t * vm, vlib_node_runtime_t * node,
next_index = node->cached_next_index;
- do
- {
- ops = cwm->ops;
- n_ops = rte_cryptodev_dequeue_burst (res->dev_id,
- res->qp_id + outbound,
- ops, VLIB_FRAME_SIZE);
- res->inflights[outbound] -= n_ops;
- ASSERT (res->inflights >= 0);
-
- n_deq = n_ops;
- total_n_deq += n_ops;
-
- while (n_ops > 0)
- {
- u32 n_left_to_next;
-
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_ops > 0 && n_left_to_next > 0)
- {
- u32 bi0, next0;
- vlib_buffer_t *b0 = 0;
- struct rte_crypto_op *op;
-
- op = ops[0];
- ops += 1;
- n_ops -= 1;
- n_left_to_next -= 1;
-
- dpdk_op_priv_t *priv = crypto_op_get_priv (op);
- next0 = priv->next;
-
- if (PREDICT_FALSE (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS))
- {
- next0 = DPDK_CRYPTO_INPUT_NEXT_DROP;
- vlib_node_increment_counter (vm,
- dpdk_crypto_input_node.index,
- DPDK_CRYPTO_INPUT_ERROR_STATUS,
- 1);
- }
-
- /* XXX store bi0 and next0 in op private? */
-
- b0 = vlib_buffer_from_rte_mbuf (op->sym[0].m_src);
- bi0 = vlib_get_buffer_index (vm, b0);
-
- to_next[0] = bi0;
- to_next += 1;
-
- if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- vlib_trace_next_frame (vm, node, next0);
- dpdk_crypto_input_trace_t *tr =
- vlib_add_trace (vm, node, b0, sizeof (*tr));
- tr->status = op->status;
- }
-
- op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
-
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
- n_left_to_next, bi0, next0);
- }
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
- }
-
- crypto_free_ops (numa, cwm->ops, n_deq);
- }
- while (n_deq == VLIB_FRAME_SIZE && res->inflights[outbound]);
+ {
+ ops = cwm->ops;
+ n_ops = rte_cryptodev_dequeue_burst (res->dev_id,
+ res->qp_id + outbound,
+ ops, VLIB_FRAME_SIZE);
+ res->inflights[outbound] -= n_ops;
+ ASSERT (res->inflights >= 0);
+
+ n_deq = n_ops;
+ total_n_deq += n_ops;
+
+ while (n_ops > 0)
+ {
+ u32 n_left_to_next;
+
+ vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+
+ while (n_ops > 0 && n_left_to_next > 0)
+ {
+ u32 bi0, next0;
+ vlib_buffer_t *b0 = 0;
+ struct rte_crypto_op *op;
+
+ op = ops[0];
+ ops += 1;
+ n_ops -= 1;
+ n_left_to_next -= 1;
+
+ dpdk_op_priv_t *priv = crypto_op_get_priv (op);
+ next0 = priv->next;
+
+ if (PREDICT_FALSE (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS))
+ {
+ next0 = DPDK_CRYPTO_INPUT_NEXT_DROP;
+ vlib_node_increment_counter (vm,
+ dpdk_crypto_input_node.index,
+ DPDK_CRYPTO_INPUT_ERROR_STATUS,
+ 1);
+ }
+
+ /* XXX store bi0 and next0 in op private? */
+
+ b0 = vlib_buffer_from_rte_mbuf (op->sym[0].m_src);
+ bi0 = vlib_get_buffer_index (vm, b0);
+
+ to_next[0] = bi0;
+ to_next += 1;
+
+ if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ vlib_trace_next_frame (vm, node, next0);
+ dpdk_crypto_input_trace_t *tr =
+ vlib_add_trace (vm, node, b0, sizeof (*tr));
+ tr->status = op->status;
+ }
+
+ op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
+
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
+ n_left_to_next, bi0, next0);
+ }
+ vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+ }
+
+ crypto_free_ops (numa, cwm->ops, n_deq);
+ }
vlib_node_increment_counter (vm, dpdk_crypto_input_node.index,
DPDK_CRYPTO_INPUT_ERROR_DQ_COPS, total_n_deq);
@@ -185,7 +183,6 @@ dpdk_crypto_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
crypto_worker_main_t *cwm = &dcm->workers_main[thread_index];
crypto_resource_t *res;
u32 n_deq = 0;
- u8 outbound;
u16 *remove = NULL, *res_idx;
word i;
@@ -194,13 +191,11 @@ dpdk_crypto_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
{
res = vec_elt_at_index (dcm->resource, res_idx[0]);
- outbound = 0;
- if (res->inflights[outbound])
- n_deq += dpdk_crypto_dequeue (vm, node, res, outbound);
+ if (res->inflights[0])
+ n_deq += dpdk_crypto_dequeue (vm, node, res, 0);
- outbound = 1;
- if (res->inflights[outbound])
- n_deq += dpdk_crypto_dequeue (vm, node, res, outbound);
+ if (res->inflights[1])
+ n_deq += dpdk_crypto_dequeue (vm, node, res, 1);
if (unlikely(res->remove && !(res->inflights[0] || res->inflights[1])))
vec_add1 (remove, res_idx[0]);