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app/testpmd: fix tunnel offload flows cleanup

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Tunnel offload model requires application to obtain PMD related flow
items or actions to construct a flow rule. These elements acquire
internal PMD flow resources that must be explicitly released.

The patch destroys tunnel offload PMD resources after flow creation
failure.

Fixes: 1b9f274623b8 ("app/testpmd: add commands for tunnel offload")
Cc: stable@dpdk.org

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
This commit is contained in:
Gregory Etelson 2021-05-11 11:03:31 +03:00 committed by Ferruh Yigit
parent ab8c500585
commit 99fc79b37a
1 changed files with 3 additions and 0 deletions
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3
app/test-pmd/config.c
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@ -1940,6 +1940,9 @@ port_flow_create(portid_t port_id,
memset(&error, 0x22, sizeof(error));
flow = rte_flow_create(port_id, attr, pattern, actions, &error);
if (!flow) {
if (tunnel_ops->enabled)
port_flow_tunnel_offload_cmd_release(port_id,
tunnel_ops, pft);
free(pf);
return port_flow_complain(&error);
}