63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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* netlink/route/tc.h Traffic Control
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
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*/
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#ifndef NETLINK_TC_H_
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#define NETLINK_TC_H_
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#include <netlink/netlink.h>
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#include <netlink/cache.h>
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#include <netlink/data.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* TC statistics identifiers
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* @ingroup tc
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*/
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enum rtnl_tc_stats_id {
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RTNL_TC_PACKETS, /**< Packets seen */
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RTNL_TC_BYTES, /**< Bytes seen */
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RTNL_TC_RATE_BPS, /**< Current bits/s (rate estimator) */
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RTNL_TC_RATE_PPS, /**< Current packet/s (rate estimator) */
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RTNL_TC_QLEN, /**< Queue length */
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RTNL_TC_BACKLOG, /**< Backlog length */
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RTNL_TC_DROPS, /**< Packets dropped */
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RTNL_TC_REQUEUES, /**< Number of requeues */
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RTNL_TC_OVERLIMITS, /**< Number of overlimits */
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__RTNL_TC_STATS_MAX,
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};
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#define RTNL_TC_STATS_MAX (__RTNL_TC_STATS_MAX - 1)
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extern int rtnl_tc_calc_txtime(int, int);
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extern int rtnl_tc_calc_bufsize(int, int);
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extern int rtnl_tc_calc_cell_log(int);
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/**
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* Number of entries in a transmission time lookup table
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* @ingroup tc
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*/
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#define RTNL_TC_RTABLE_SIZE 256
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extern int rtnl_tc_build_rate_table(uint32_t *, uint8_t, uint8_t, int, int);
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/* TC Handle Translations */
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extern char * rtnl_tc_handle2str(uint32_t, char *, size_t);
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extern int rtnl_tc_str2handle(const char *, uint32_t *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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