linux-kernel - Re: [PATCH v4 1/6] netlink: Reverse the patch which removed filtering

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Date:   Sat, 1 Apr 2023 18:24:11 +0000
From:   Anjali Kulkarni <anjali.k.kulkarni@...cle.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "zbr@...emap.net" <zbr@...emap.net>,
        "brauner@...nel.org" <brauner@...nel.org>,
        "johannes@...solutions.net" <johannes@...solutions.net>,
        "ecree.xilinx@...il.com" <ecree.xilinx@...il.com>,
        "leon@...nel.org" <leon@...nel.org>,
        "keescook@...omium.org" <keescook@...omium.org>,
        "socketcan@...tkopp.net" <socketcan@...tkopp.net>,
        "petrm@...dia.com" <petrm@...dia.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH v4 1/6] netlink: Reverse the patch which removed filtering



> On Mar 31, 2023, at 9:09 PM, Jakub Kicinski <kuba@...nel.org> wrote:
> 
> On Fri, 31 Mar 2023 16:55:23 -0700 Anjali Kulkarni wrote:
>> +int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
>> +			       __u32 portid, __u32 group, gfp_t allocation,
>> +			       int (*filter)(struct sock *dsk,
>> +					     struct sk_buff *skb, void *data),
>> +			       void *filter_data);
> 
>> -int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,
>> -		      u32 group, gfp_t allocation)
>> +int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
>> +			       u32 portid,
>> +			       u32 group, gfp_t allocation,
>> +			       int (*filter)(struct sock *dsk,
>> +					     struct sk_buff *skb, void *data),
>> +			       void *filter_data)
> 
> nit: slight divergence between __u32 and u32 types, something to clean
> up if you post v5
Thanks so much! Will do. Any comments on the connector patches?
Anjali