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109 lines
2.7 KiB
109 lines
2.7 KiB
/* SPDX-License-Identifier: LGPL-2.1-only */
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/*
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* lib/idiag/idiagnl_vegasinfo_obj.c Inet Diag TCP Vegas Info Object
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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) 2013 Sassano Systems LLC <joe@sassanosystems.com>
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*/
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#include <netlink-private/netlink.h>
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#include <netlink/idiag/vegasinfo.h>
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/**
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* @ingroup idiag
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* @defgroup idiagnl_vegasinfo Inet Diag TCP Vegas Info
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*
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* @details
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* @idiagnl_doc{idiagnl_vegasinfo, Inet Diag TCP Vegas Info Documentation}
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* @{
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*/
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struct idiagnl_vegasinfo *idiagnl_vegasinfo_alloc(void)
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{
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return (struct idiagnl_vegasinfo *) nl_object_alloc(&idiagnl_vegasinfo_obj_ops);
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}
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void idiagnl_vegasinfo_get(struct idiagnl_vegasinfo *vinfo)
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{
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nl_object_get((struct nl_object *) vinfo);
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}
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void idiagnl_vegasinfo_put(struct idiagnl_vegasinfo *vinfo)
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{
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nl_object_put((struct nl_object *) vinfo);
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}
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/**
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* @name Attributes
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* @{
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*/
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uint32_t idiagnl_vegasinfo_get_enabled(const struct idiagnl_vegasinfo *vinfo)
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{
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return vinfo->tcpv_enabled;
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}
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void idiagnl_vegasinfo_set_enabled(struct idiagnl_vegasinfo *vinfo, uint32_t
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enabled)
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{
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vinfo->tcpv_enabled = enabled;
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}
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uint32_t idiagnl_vegasinfo_get_rttcnt(const struct idiagnl_vegasinfo *vinfo)
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{
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return vinfo->tcpv_rttcnt;
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}
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void idiagnl_vegasinfo_set_rttcnt(struct idiagnl_vegasinfo *vinfo, uint32_t
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rttcnt)
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{
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vinfo->tcpv_rttcnt = rttcnt;
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}
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uint32_t idiagnl_vegasinfo_get_rtt(const struct idiagnl_vegasinfo *vinfo)
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{
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return vinfo->tcpv_rtt;
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}
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void idiagnl_vegasinfo_set_rtt(struct idiagnl_vegasinfo *vinfo, uint32_t rtt)
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{
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vinfo->tcpv_rtt = rtt;
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}
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uint32_t idiagnl_vegasinfo_get_minrtt(const struct idiagnl_vegasinfo *vinfo)
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{
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return vinfo->tcpv_minrtt;
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}
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void idiagnl_vegasinfo_set_minrtt(struct idiagnl_vegasinfo *vinfo, uint32_t
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minrtt)
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{
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vinfo->tcpv_minrtt = minrtt;
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}
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/** @} */
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/** @cond SKIP */
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static uint64_t idiagnl_vegasinfo_compare(struct nl_object *_a, struct nl_object *_b,
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uint64_t attrs, int flags)
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{
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struct idiagnl_vegasinfo *a = (struct idiagnl_vegasinfo *) _a;
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struct idiagnl_vegasinfo *b = (struct idiagnl_vegasinfo *) _b;
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/* vegasinfo is a very simple object. It has no attribe flags (ce_mask),
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* hence compare just returns 0 or 1, not a bit mask of attributes. */
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return a->tcpv_enabled != b->tcpv_enabled ||
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a->tcpv_rttcnt != b->tcpv_rttcnt ||
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a->tcpv_rtt != b->tcpv_rtt ||
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a->tcpv_minrtt != b->tcpv_minrtt;
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}
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struct nl_object_ops idiagnl_vegasinfo_obj_ops = {
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.oo_name = "idiag/idiag_vegasinfo",
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.oo_size = sizeof(struct idiagnl_vegasinfo),
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.oo_compare = idiagnl_vegasinfo_compare,
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};
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/** @endcond */
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/** @} */
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