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| author | Xin LI <delphij@FreeBSD.org> | 2012-05-04 21:00:32 +0000 |
|---|---|---|
| committer | Xin LI <delphij@FreeBSD.org> | 2012-05-04 21:00:32 +0000 |
| commit | 74882260fa5a7704d0e46da284b5a4a2282f81d6 (patch) | |
| tree | fffaf7e2234b6a73e1e712c7bf840f69bb79a4b3 /sys/netinet/ip.h | |
| parent | 96ff26ff5d5846fe6873805e7e2e309688c8d5b0 (diff) | |
| download | src-74882260fa5a7704d0e46da284b5a4a2282f81d6.tar.gz src-74882260fa5a7704d0e46da284b5a4a2282f81d6.zip | |
Add ToS definitions for DiffServ Codepoints as per RFC2474.
Obtained from: OpenBSD
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=235036
Diffstat (limited to 'sys/netinet/ip.h')
| -rw-r--r-- | sys/netinet/ip.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sys/netinet/ip.h b/sys/netinet/ip.h index 4fab5cdf20dc..79afeb8ffa26 100644 --- a/sys/netinet/ip.h +++ b/sys/netinet/ip.h @@ -92,6 +92,31 @@ struct ip { #define IPTOS_PREC_ROUTINE 0x00 /* + * Definitions for DiffServ Codepoints as per RFC2474 + */ +#define IPTOS_DSCP_CS0 0x00 +#define IPTOS_DSCP_CS1 0x20 +#define IPTOS_DSCP_AF11 0x28 +#define IPTOS_DSCP_AF12 0x30 +#define IPTOS_DSCP_AF13 0x38 +#define IPTOS_DSCP_CS2 0x40 +#define IPTOS_DSCP_AF21 0x48 +#define IPTOS_DSCP_AF22 0x50 +#define IPTOS_DSCP_AF23 0x58 +#define IPTOS_DSCP_CS3 0x60 +#define IPTOS_DSCP_AF31 0x68 +#define IPTOS_DSCP_AF32 0x70 +#define IPTOS_DSCP_AF33 0x78 +#define IPTOS_DSCP_CS4 0x80 +#define IPTOS_DSCP_AF41 0x88 +#define IPTOS_DSCP_AF42 0x90 +#define IPTOS_DSCP_AF43 0x98 +#define IPTOS_DSCP_CS5 0xa0 +#define IPTOS_DSCP_EF 0xb8 +#define IPTOS_DSCP_CS6 0xc0 +#define IPTOS_DSCP_CS7 0xe0 + +/* * ECN (Explicit Congestion Notification) codepoints in RFC3168 mapped to the * lower 2 bits of the TOS field. */ |