linux-kernel - Re: [PATCH v3 6/9] io_uring/cmd: Introduce SOCKET_URING_OP

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Message-ID: <87zg2p345l.fsf@suse.de>
Date:   Thu, 17 Aug 2023 14:38:46 -0400
From:   Gabriel Krisman Bertazi <krisman@...e.de>
To:     Breno Leitao <leitao@...ian.org>
Cc:     sdf@...gle.com, axboe@...nel.dk, asml.silence@...il.com,
        willemdebruijn.kernel@...il.com, martin.lau@...ux.dev,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, io-uring@...r.kernel.org, kuba@...nel.org,
        pabeni@...hat.com
Subject: Re: [PATCH v3 6/9] io_uring/cmd: Introduce SOCKET_URING_OP_GETSOCKOPT

Breno Leitao <leitao@...ian.org> writes:

> +#if defined(CONFIG_NET)
>  int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags)
>  {
>  	struct socket *sock = cmd->file->private_data;
> @@ -189,8 +219,16 @@ int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags)
>  		if (ret)
>  			return ret;
>  		return arg;
> +	case SOCKET_URING_OP_GETSOCKOPT:
> +		return io_uring_cmd_getsockopt(sock, cmd, issue_flags);
>  	default:
>  		return -EOPNOTSUPP;
>  	}
>  }
> +#else
> +int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags)
> +{
> +	return -EOPNOTSUPP;
> +}
> +#endif
>  EXPORT_SYMBOL_GPL(io_uring_cmd_sock);

The CONFIG_NET guards are unrelated and need to go in a separate commit.
Specially because it is not only gating getsockopt, but also the already
merged SOCKET_URING_OP_SIOCINQ/_OP_SIOCOUTQ.

-- 
Gabriel Krisman Bertazi