linux-kernel - Re: [PATCH net-next 3/8] net: microchip: sparx5: Add actionset type id information to rule

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Date:   Fri, 20 Jan 2023 10:35:20 +0100
From:   Steen Hegelund <steen.hegelund@...rochip.com>
To:     Dan Carpenter <error27@...il.com>
CC:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        <UNGLinuxDriver@...rochip.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Casper Andersson <casper.casan@...il.com>,
        "Russell King" <rmk+kernel@...linux.org.uk>,
        Wan Jiabing <wanjiabing@...o.com>,
        "Nathan Huckleberry" <nhuck@...gle.com>,
        <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        "Daniel Machon" <daniel.machon@...rochip.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        Michael Walle <michael@...le.cc>
Subject: Re: [PATCH net-next 3/8] net: microchip: sparx5: Add actionset type
 id information to rule

Hi Dan,

Thanks for the review.

On Fri, 2023-01-20 at 12:11 +0300, Dan Carpenter wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
> 
> On Fri, Jan 20, 2023 at 10:08:26AM +0100, Steen Hegelund wrote:
> > +/* Add the actionset typefield to the list of rule actionfields */
> > +static int vcap_add_type_actionfield(struct vcap_rule *rule)
> > +{
> > +     enum vcap_actionfield_set actionset = rule->actionset;
> > +     struct vcap_rule_internal *ri = to_intrule(rule);
> > +     enum vcap_type vt = ri->admin->vtype;
> > +     const struct vcap_field *fields;
> > +     const struct vcap_set *aset;
> > +     int ret = -EINVAL;
> > +
> > +     aset = vcap_actionfieldset(ri->vctrl, vt, actionset);
> > +     if (!aset)
> > +             return ret;
> > +     if (aset->type_id == (u8)-1)  /* No type field is needed */
> > +             return 0;
> > +
> > +     fields = vcap_actionfields(ri->vctrl, vt, actionset);
> > +     if (!fields)
> > +             return -EINVAL;
> > +     if (fields[VCAP_AF_TYPE].width > 1) {
> > +             ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE,
> > +                                            aset->type_id);
> > +     } else {
> > +             if (aset->type_id)
> > +                     ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE,
> > +                                                    VCAP_BIT_1);
> > +             else
> > +                     ret = vcap_rule_add_action_bit(rule, VCAP_AF_TYPE,
> > +                                                    VCAP_BIT_0);
> > +     }
> > +     return 0;
> 
> return ret; ?

yes that correct... I will update that.

> 
> > +}
> 
> regards,
> dan carpenter
> 

BR
Steen