Since the IETF has redefined the meaning of the tos field to accommodate
a set of differentiated services, set IPTOS_PREC_* macros using IPTOS_DSCP_* macro definitions. While here, add IPTOS_DSCP_VA macro according to RFC 5865. Differential Revision: https://reviews.freebsd.org/D3119 Reviewed by: gnn
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=285669
@ -80,19 +80,19 @@ struct ip {
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#define IPTOS_MINCOST 0x02
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/*
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* Definitions for IP precedence (also in ip_tos) (hopefully unused).
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* Definitions for IP precedence (also in ip_tos) (deprecated).
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*/
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#define IPTOS_PREC_NETCONTROL 0xe0
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#define IPTOS_PREC_INTERNETCONTROL 0xc0
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#define IPTOS_PREC_CRITIC_ECP 0xa0
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#define IPTOS_PREC_FLASHOVERRIDE 0x80
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#define IPTOS_PREC_FLASH 0x60
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#define IPTOS_PREC_IMMEDIATE 0x40
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#define IPTOS_PREC_PRIORITY 0x20
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#define IPTOS_PREC_ROUTINE 0x00
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#define IPTOS_PREC_NETCONTROL IPTOS_DSCP_CS7
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#define IPTOS_PREC_INTERNETCONTROL IPTOS_DSCP_CS6
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#define IPTOS_PREC_CRITIC_ECP IPTOS_DSCP_CS5
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#define IPTOS_PREC_FLASHOVERRIDE IPTOS_DSCP_CS4
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#define IPTOS_PREC_FLASH IPTOS_DSCP_CS3
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#define IPTOS_PREC_IMMEDIATE IPTOS_DSCP_CS2
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#define IPTOS_PREC_PRIORITY IPTOS_DSCP_CS1
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#define IPTOS_PREC_ROUTINE IPTOS_DSCP_CS0
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/*
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* Definitions for DiffServ Codepoints as per RFC2474
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* Definitions for DiffServ Codepoints as per RFC2474 and RFC5865.
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*/
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#define IPTOS_DSCP_CS0 0x00
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#define IPTOS_DSCP_CS1 0x20
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@ -112,6 +112,7 @@ struct ip {
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#define IPTOS_DSCP_AF42 0x90
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#define IPTOS_DSCP_AF43 0x98
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#define IPTOS_DSCP_CS5 0xa0
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#define IPTOS_DSCP_VA 0xb0
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#define IPTOS_DSCP_EF 0xb8
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#define IPTOS_DSCP_CS6 0xc0
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#define IPTOS_DSCP_CS7 0xe0
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