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

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

Signed-off-by: Christian Hopps <chopps@labn.net>
Tested-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Christian Hopps 2024-11-14 02:06:59 -05:00 • committed by Steffen Klassert
parent ffa794846b
commit 64e844505b
2 changed files with 18 additions and 0 deletions
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2
include/uapi/linux/in.h
View file

@ -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 */

16
include/uapi/linux/ip.h
View file

@ -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
{