idiag_vegasinfo_obj.c

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