43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/** Trafic Controller (TC) related functions
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*
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* @author Steffen Vogel <post@steffenvogel.de>
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* @copyright 2014-2015, Steffen Vogel
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* @license GPLv3
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*********************************************************************************/
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#ifndef _TC_H_
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#define _TC_H_
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#include <netlink/route/tc.h>
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#include <netlink/route/qdisc.h>
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#include <netlink/route/classifier.h>
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struct tc_statistics {
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uint64_t packets; // Number of packets seen.
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uint64_t bytes; // Total bytes seen.
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uint64_t rate_bps; // Current bits/s (rate estimator)
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uint64_t rate_pps; // Current packet/s (rate estimator)
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uint64_t qlen; // Current queue length.
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uint64_t backlog; // Current backlog length.
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uint64_t drops; // Total number of packets dropped.
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uint64_t requeues; // Total number of requeues.
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uint64_t overlimits; // Total number of overlimits.
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};
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struct rtnl_link * tc_get_link(struct nl_sock *sock, const char *dev);
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int tc_prio(struct nl_sock *sock, struct rtnl_link *link, struct rtnl_tc **tc);
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int tc_netem(struct nl_sock *sock, struct rtnl_link *link, struct rtnl_tc **tc);
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int tc_classifier(struct nl_sock *sock, struct rtnl_link *link, struct rtnl_tc **tc, int mark, int mask);
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int tc_reset(struct nl_sock *sock, struct rtnl_link *link);
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int tc_get_stats(struct nl_sock *sock, struct rtnl_tc *tc, struct tc_stats *stats);
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int tc_print_stats(struct tc_statistics *stats);
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int tc_print_netem(struct rtnl_tc *tc);
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#endif
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