netdev - Re: [PATCH iproute-next v3 2/3] lib: Introduce ppp protocols

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Message-ID: <4cc470f9-cfed-a121-ccd0-0ba8673ad47d@gmail.com>
Date:   Thu, 28 Jul 2022 16:22:58 -0600
From:   David Ahern <dsahern@...il.com>
To:     Wojciech Drewek <wojciech.drewek@...el.com>, netdev@...r.kernel.org
Cc:     stephen@...workplumber.org, gnault@...hat.com
Subject: Re: [PATCH iproute-next v3 2/3] lib: Introduce ppp protocols

On 7/28/22 5:01 AM, Wojciech Drewek wrote:
> diff --git a/include/uapi/linux/ppp_defs.h b/include/uapi/linux/ppp_defs.h
> new file mode 100644
> index 000000000000..0013dc77e3b9
> --- /dev/null
> +++ b/include/uapi/linux/ppp_defs.h
> @@ -0,0 +1,37 @@
> +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> +/*
> + * ppp_defs.h - PPP definitions.
> + *
> + * Copyright 1994-2000 Paul Mackerras.
> + *
> + *  This program is free software; you can redistribute it and/or
> + *  modify it under the terms of the GNU General Public License
> + *  version 2 as published by the Free Software Foundation.
> + */
> +
> +/*
> + * Protocol field values.
> + */
> +#define PPP_IP		0x21	/* Internet Protocol */
> +#define PPP_AT		0x29	/* AppleTalk Protocol */
> +#define PPP_IPX		0x2b	/* IPX protocol */
> +#define	PPP_VJC_COMP	0x2d	/* VJ compressed TCP */
> +#define	PPP_VJC_UNCOMP	0x2f	/* VJ uncompressed TCP */
> +#define PPP_MP		0x3d	/* Multilink protocol */
> +#define PPP_IPV6	0x57	/* Internet Protocol Version 6 */
> +#define PPP_COMPFRAG	0xfb	/* fragment compressed below bundle */
> +#define PPP_COMP	0xfd	/* compressed packet */
> +#define PPP_MPLS_UC	0x0281	/* Multi Protocol Label Switching - Unicast */
> +#define PPP_MPLS_MC	0x0283	/* Multi Protocol Label Switching - Multicast */
> +#define PPP_IPCP	0x8021	/* IP Control Protocol */
> +#define PPP_ATCP	0x8029	/* AppleTalk Control Protocol */
> +#define PPP_IPXCP	0x802b	/* IPX Control Protocol */
> +#define PPP_IPV6CP	0x8057	/* IPv6 Control Protocol */
> +#define PPP_CCPFRAG	0x80fb	/* CCP at link level (below MP bundle) */
> +#define PPP_CCP		0x80fd	/* Compression Control Protocol */
> +#define PPP_MPLSCP	0x80fd	/* MPLS Control Protocol */
> +#define PPP_LCP		0xc021	/* Link Control Protocol */
> +#define PPP_PAP		0xc023	/* Password Authentication Protocol */
> +#define PPP_LQR		0xc025	/* Link Quality Report protocol */
> +#define PPP_CHAP	0xc223	/* Cryptographic Handshake Auth. Protocol */
> +#define PPP_CBCP	0xc029	/* Callback Control Protocol */

uapi files are perioodically synced from kernel releases. This is a new
one, so I pulled in the file from the point of last headers sync. The
API file from that sync causes compile errors. Please rebase to top of
iproute2-next tree.