From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [PATCH v2] ethdev: add flow API rule copy function
Date: Wed, 28 Jun 2017 00:00:02 +0200
Message-ID: <1925976.ZpGJHZ6fsM@xps>
References: <b984f8db74e363398b7aba56112930ab7a73b6cc.1495206502.git.gaetan.rivet@6wind.com>
 <c3dbfe0bda1da236f10023f379329e985281b9c2.1495207150.git.gaetan.rivet@6wind.com>
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Cc: dev@dpdk.org, adrien.mazarguil@6wind.com
To: Gaetan Rivet <gaetan.rivet@6wind.com>
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19/05/2017 17:21, Gaetan Rivet:
> +/**
> + * Flow elements description tables.
> + */
> +struct rte_flow_desc_data {
> +	const char *name;
> +	size_t size;
> +};
> +
> +extern const struct rte_flow_desc_data rte_flow_desc_item[];
> +extern size_t rte_flow_nb_item;
> +
> +extern const struct rte_flow_desc_data rte_flow_desc_action[];
> +extern size_t rte_flow_nb_action;

Those externs are weirds.
At least, it needs to be declared in the .map:

--- a/lib/librte_ether/rte_ether_version.map
+++ b/lib/librte_ether/rte_ether_version.map
@@ -153,6 +153,10 @@ DPDK_17.08 {
        global:
 
        rte_flow_copy;
+       rte_flow_desc_action;
+       rte_flow_desc_item;
        rte_flow_isolate;
+       rte_flow_nb_action;
+       rte_flow_nb_item;
 
 } DPDK_17.05;