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ethdev: fix flow expansion matching types

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Node RSS types are generally covering more RSS kind than the user is
requesting, it should accept to expand even if only a single bit is
remains after masking.  Setting the correct RSS kind for the rule
remains the driver job.

Fixes: 4ed05fcd441b ("ethdev: add flow API to expand RSS flows")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Nelio Laranjeiro 2018-07-11 08:49:35 +02:00 committed by Thomas Monjalon
parent 8b94494d80
commit a3783ebf7b
1 changed files with 1 additions and 1 deletions
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lib/librte_ethdev/rte_flow.c
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@ -585,7 +585,7 @@ rte_flow_expand_rss(struct rte_flow_expand_rss *buf, size_t size,
node = next_node ? &graph[*next_node] : NULL;
while (node) {
flow_items[stack_pos].type = node->type;
if ((node->rss_types & types) == node->rss_types) {
if (node->rss_types & types) {
/*
* compute the number of items to copy from the
* expansion and copy it.