[dpdk-dev,v2,07/13] app/testpmd: fix lack of flow action configuration
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Commit Message
Configuration structure is not optional with flow rule actions that expect
one; this pointer is not supposed to be NULL and PMDs should not have to
verify it.
Like pattern item spec/last/mask fields, it is currently set when at least
one configuration parameter is provided on the command line. This patch
sets it as soon as an action is created instead.
Fixes: 7a91969ad35e ("app/testpmd: add various actions to flow command")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>
Cc: Jingjing Wu <jingjing.wu@intel.com>
---
app/test-pmd/cmdline_flow.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
Comments
On Wed, Apr 04, 2018 at 04:57:58PM +0200, Adrien Mazarguil wrote:
> Configuration structure is not optional with flow rule actions that expect
> one; this pointer is not supposed to be NULL and PMDs should not have to
> verify it.
>
> Like pattern item spec/last/mask fields, it is currently set when at least
> one configuration parameter is provided on the command line. This patch
> sets it as soon as an action is created instead.
>
> Fixes: 7a91969ad35e ("app/testpmd: add various actions to flow command")
> Cc: stable@dpdk.org
>
> Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
> Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>
> Cc: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
> ---
> app/test-pmd/cmdline_flow.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index 9cac8e9bf..c2cf415ef 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -1909,6 +1909,7 @@ parse_vc(struct context *ctx, const struct token *token,
> return -1;
> *action = (struct rte_flow_action){
> .type = priv->type,
> + .conf = data_size ? data : NULL,
> };
> ++out->args.vc.actions_n;
> ctx->object = action;
> @@ -1989,7 +1990,6 @@ parse_vc_conf(struct context *ctx, const struct token *token,
> void *buf, unsigned int size)
> {
> struct buffer *out = buf;
> - struct rte_flow_action *action;
>
> (void)size;
> /* Token name must match. */
> @@ -1998,14 +1998,9 @@ parse_vc_conf(struct context *ctx, const struct token *token,
> /* Nothing else to do if there is no buffer. */
> if (!out)
> return len;
> - if (!out->args.vc.actions_n)
> - return -1;
> - action = &out->args.vc.actions[out->args.vc.actions_n - 1];
> /* Point to selected object. */
> ctx->object = out->args.vc.data;
> ctx->objmask = NULL;
> - /* Update configuration pointer. */
> - action->conf = ctx->object;
> return len;
> }
>
> --
> 2.11.0
@@ -1909,6 +1909,7 @@ parse_vc(struct context *ctx, const struct token *token,
return -1;
*action = (struct rte_flow_action){
.type = priv->type,
+ .conf = data_size ? data : NULL,
};
++out->args.vc.actions_n;
ctx->object = action;
@@ -1989,7 +1990,6 @@ parse_vc_conf(struct context *ctx, const struct token *token,
void *buf, unsigned int size)
{
struct buffer *out = buf;
- struct rte_flow_action *action;
(void)size;
/* Token name must match. */
@@ -1998,14 +1998,9 @@ parse_vc_conf(struct context *ctx, const struct token *token,
/* Nothing else to do if there is no buffer. */
if (!out)
return len;
- if (!out->args.vc.actions_n)
- return -1;
- action = &out->args.vc.actions[out->args.vc.actions_n - 1];
/* Point to selected object. */
ctx->object = out->args.vc.data;
ctx->objmask = NULL;
- /* Update configuration pointer. */
- action->conf = ctx->object;
return len;
}