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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/* Copyright (C) 1998-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C 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; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _NET_IF_SHAPER_H
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#define _NET_IF_SHAPER_H 1
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#include <sys/types.h>
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#include <stdint.h>
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#include <net/if.h>
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#include <sys/ioctl.h>
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__BEGIN_DECLS
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#define SHAPER_QLEN 10
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/*
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* This is a bit speed dependent (read it shouldn't be a constant!)
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*
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* 5 is about right for 28.8 upwards. Below that double for every
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* halving of speed or so. - ie about 20 for 9600 baud.
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*/
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#define SHAPER_LATENCY (5 * HZ)
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#define SHAPER_MAXSLIP 2
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#define SHAPER_BURST (HZ / 50) /* Good for >128K then */
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#define SHAPER_SET_DEV 0x0001
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#define SHAPER_SET_SPEED 0x0002
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#define SHAPER_GET_DEV 0x0003
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#define SHAPER_GET_SPEED 0x0004
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struct shaperconf
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{
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uint16_t ss_cmd;
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union
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{
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char ssu_name[14];
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uint32_t ssu_speed;
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} ss_u;
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#define ss_speed ss_u.ssu_speed
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#define ss_name ss_u.ssu_name
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};
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__END_DECLS
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#endif /* net/if_shaper.h */
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