On 9/16/2026 1:18 PM, Anatoly Burakov wrote:
Use the new flow graph API and the common parsing framework to implement
flow parser for RSS configuration.
RSS flow parser doesn't really parse any "flows", it was completely
ignoring the flow patterns and was only looking at actions. It will
therefore not specify a pattern graph and will match NULL pattern, empty
patterns (START -> END), and ANY patterns (START -> ANY -> END).
RSS was the last engine using "filter list", so that is now removed. The
RSS engine filter tracking was also moved completely into the new engine,
and all of the "filter list" infrastructure is removed for good.
Signed-off-by: Anatoly Burakov<[email protected]>
---
<snip>
+
+static int
+ixgbe_flow_hash_ctx_to_flow(const struct ci_flow_engine_ctx *ctx,
+ struct ci_flow *flow,
+ struct rte_flow_error *error __rte_unused)
+{
+ const struct ixgbe_hash_ctx *hash_ctx = (const struct ixgbe_hash_ctx
*)ctx;
+ struct ixgbe_hash_flow *hash_flow = (struct ixgbe_hash_flow *)flow;
+
+ hash_flow->rss_conf = hash_ctx->rss_conf;
We cannot just copy this structure, as it contains self-referential
fields. For example, hash_ctx->rss_conf.conf.key points to
hash_ctx->rss_conf.key within the same structure. You may use
ixgbe_rss_conf_init()
+
+ return 0;
+}
+
<snip>
--
Regards,
Vladimir
