diff options
Diffstat (limited to 'net/base/net_util.h')
| -rw-r--r-- | net/base/net_util.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/net/base/net_util.h b/net/base/net_util.h index d137fe5..5735111 100644 --- a/net/base/net_util.h +++ b/net/base/net_util.h @@ -561,6 +561,34 @@ unsigned CommonPrefixLength(const IPAddressNumber& a1, // Computes the number of leading 1-bits in |mask|. unsigned MaskPrefixLength(const IPAddressNumber& mask); +// Differentiated Services Code Point. +// See http://tools.ietf.org/html/rfc2474 for details. +enum DiffServCodePoint { + DSCP_NO_CHANGE = -1, + DSCP_DEFAULT = 0, // Same as DSCP_CS0 + DSCP_CS0 = 0, // The default + DSCP_CS1 = 8, // Bulk/background traffic + DSCP_AF11 = 10, + DSCP_AF12 = 12, + DSCP_AF13 = 14, + DSCP_CS2 = 16, + DSCP_AF21 = 18, + DSCP_AF22 = 20, + DSCP_AF23 = 22, + DSCP_CS3 = 24, + DSCP_AF31 = 26, + DSCP_AF32 = 28, + DSCP_AF33 = 30, + DSCP_CS4 = 32, + DSCP_AF41 = 34, // Video + DSCP_AF42 = 36, // Video + DSCP_AF43 = 38, // Video + DSCP_CS5 = 40, // Video + DSCP_EF = 46, // Voice + DSCP_CS6 = 48, // Voice + DSCP_CS7 = 56, // Control messages +}; + } // namespace net #endif // NET_BASE_NET_UTIL_H_ |