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| author | hubbe@chromium.org <hubbe@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-10-22 00:34:41 +0000 |
|---|---|---|
| committer | hubbe@chromium.org <hubbe@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-10-22 00:34:41 +0000 |
| commit | a8a442b37af870c13cf4d68f5e1a63b7764f2f1e (patch) | |
| tree | 5ab2eca565092e6a5feb721b8c037a5866f1f577 /net/base/net_util.h | |
| parent | 86ff11ca424f22a71738426abb6244cafca45e7d (diff) | |
| download | chromium_src-a8a442b37af870c13cf4d68f5e1a63b7764f2f1e.zip chromium_src-a8a442b37af870c13cf4d68f5e1a63b7764f2f1e.tar.gz chromium_src-a8a442b37af870c13cf4d68f5e1a63b7764f2f1e.tar.bz2 | |
Implement support for p2p socket UDP packages to set the Differntiated Services Code Point for each package. Will be used by webrtc to hopefully improve performance. (See bug for how we will test this.)
BUG=277022
Review URL: https://codereview.chromium.org/22381012
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229975 0039d316-1c4b-4281-b951-d872f2087c98
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_ |