net_sched: htb: support of 64bit rates

HTB already can deal with 64bit rates, we only have to add two new attributes so that tc can use them to break the current 32bit ABI barrier. TCA_HTB_RATE64 : class rate (in bytes per second) TCA_HTB_CEIL64 : class ceil (in bytes per second) This allows us to setup HTB on 40Gbps links, as 32bit limit is actually ~34Gbps

Eric Dumazet committed 13 years ago

Commit df62cdf1 parent 3e1e3aa2 files · +17 −2Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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include/uapi/linux/pkt_sched.h+2−0

@@ -357,6 +357,8 @@ enum { · 356 unmodified lines
357	TCA_HTB_CTAB,	357	TCA_HTB_CTAB,
358	TCA_HTB_RTAB,	358	TCA_HTB_RTAB,
359	TCA_HTB_DIRECT_QLEN,	359	TCA_HTB_DIRECT_QLEN,
		360	TCA_HTB_RATE64,
		361	TCA_HTB_CEIL64,
360	__TCA_HTB_MAX,	362	__TCA_HTB_MAX,
361	};	363	};
362		364