Commit 64e84450 authored by Christian Hopps's avatar Christian Hopps Committed by Steffen Klassert
Browse files

include: uapi: protocol number and packet structs for AGGFRAG in ESP 



Add the RFC assigned IP protocol number for AGGFRAG.
Add the on-wire basic and congestion-control IP-TFS packet headers.

Signed-off-by: default avatarChristian Hopps <chopps@labn.net>
Tested-by: default avatarAntony Antony <antony.antony@secunet.com>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent ffa79484

include/uapi/linux/in.h

+2 −0
Original line number Diff line number Diff line
@@ -79,6 +79,8 @@ enum { 
#define IPPROTO_MPLS		IPPROTO_MPLS

  IPPROTO_ETHERNET = 143,	/* Ethernet-within-IPv6 Encapsulation	*/

#define IPPROTO_ETHERNET	IPPROTO_ETHERNET

  IPPROTO_AGGFRAG = 144,	/* AGGFRAG in ESP (RFC 9347)		*/

#define IPPROTO_AGGFRAG		IPPROTO_AGGFRAG

  IPPROTO_RAW = 255,		/* Raw IP packets			*/

#define IPPROTO_RAW		IPPROTO_RAW

  IPPROTO_SMC = 256,		/* Shared Memory Communications		*/

include/uapi/linux/ip.h

+16 −0
Original line number Diff line number Diff line
@@ -137,6 +137,22 @@ struct ip_beet_phdr { 
	__u8 reserved;

};



struct ip_iptfs_hdr {

	__u8 subtype;		/* 0*: basic, 1: CC */

	__u8 flags;

	__be16 block_offset;

};



struct ip_iptfs_cc_hdr {

	__u8 subtype;		/* 0: basic, 1*: CC */

	__u8 flags;

	__be16 block_offset;

	__be32 loss_rate;

	__be64 rtt_adelay_xdelay;

	__be32 tval;

	__be32 techo;

};



/* index values for the variables in ipv4_devconf */

enum

{