libnl: /data/src/libnl3/lib/idiag/idiag_vegasinfo_obj.c Source File

libnl 3.10.0

idiag_vegasinfo_obj.c
1/* SPDX-License-Identifier: LGPL-2.1-only */
2/*
3 * Copyright (c) 2013 Sassano Systems LLC <joe@sassanosystems.com>
4 */
5
6#include "nl-default.h"
7
8#include <netlink/idiag/vegasinfo.h>
9
10#include "nl-idiag.h"
11
12/**
13 * @ingroup idiag
14 * @defgroup idiagnl_vegasinfo Inet Diag TCP Vegas Info
15 *
16 * @details
17 * @idiagnl_doc{idiagnl_vegasinfo, Inet Diag TCP Vegas Info Documentation}
18 * @{
19 */
20struct idiagnl_vegasinfo *idiagnl_vegasinfo_alloc(void)
21{
22 return (struct idiagnl_vegasinfo *) nl_object_alloc(&idiagnl_vegasinfo_obj_ops);
23}
24
25void idiagnl_vegasinfo_get(struct idiagnl_vegasinfo *vinfo)
26{
27 nl_object_get((struct nl_object *) vinfo);
28}
29
30void idiagnl_vegasinfo_put(struct idiagnl_vegasinfo *vinfo)
31{
32 nl_object_put((struct nl_object *) vinfo);
33}
34
35/**
36 * @name Attributes
37 * @{
38 */
39uint32_t idiagnl_vegasinfo_get_enabled(const struct idiagnl_vegasinfo *vinfo)
40{
41 return vinfo->tcpv_enabled;
42}
43
44void idiagnl_vegasinfo_set_enabled(struct idiagnl_vegasinfo *vinfo, uint32_t
45 enabled)
46{
47 vinfo->tcpv_enabled = enabled;
48}
49
50uint32_t idiagnl_vegasinfo_get_rttcnt(const struct idiagnl_vegasinfo *vinfo)
51{
52 return vinfo->tcpv_rttcnt;
53}
54
55void idiagnl_vegasinfo_set_rttcnt(struct idiagnl_vegasinfo *vinfo, uint32_t
56 rttcnt)
57{
58 vinfo->tcpv_rttcnt = rttcnt;
59}
60
61uint32_t idiagnl_vegasinfo_get_rtt(const struct idiagnl_vegasinfo *vinfo)
62{
63 return vinfo->tcpv_rtt;
64}
65
66void idiagnl_vegasinfo_set_rtt(struct idiagnl_vegasinfo *vinfo, uint32_t rtt)
67{
68 vinfo->tcpv_rtt = rtt;
69}
70
71uint32_t idiagnl_vegasinfo_get_minrtt(const struct idiagnl_vegasinfo *vinfo)
72{
73 return vinfo->tcpv_minrtt;
74}
75
76void idiagnl_vegasinfo_set_minrtt(struct idiagnl_vegasinfo *vinfo, uint32_t
77 minrtt)
78{
79 vinfo->tcpv_minrtt = minrtt;
80}
81/** @} */
82
83/** @cond SKIP */
84static uint64_t idiagnl_vegasinfo_compare(struct nl_object *_a, struct nl_object *_b,
85 uint64_t attrs, int flags)
86{
87 struct idiagnl_vegasinfo *a = (struct idiagnl_vegasinfo *) _a;
88 struct idiagnl_vegasinfo *b = (struct idiagnl_vegasinfo *) _b;
89
90 /* vegasinfo is a very simple object. It has no attribe flags (ce_mask),
91 * hence compare just returns 0 or 1, not a bit mask of attributes. */
92 return a->tcpv_enabled != b->tcpv_enabled ||
93 a->tcpv_rttcnt != b->tcpv_rttcnt ||
94 a->tcpv_rtt != b->tcpv_rtt ||
95 a->tcpv_minrtt != b->tcpv_minrtt;
96}
97
98struct nl_object_ops idiagnl_vegasinfo_obj_ops = {
99 .oo_name = "idiag/idiag_vegasinfo",
100 .oo_size = sizeof(struct idiagnl_vegasinfo),
101 .oo_compare = idiagnl_vegasinfo_compare,
102};
103/** @endcond */
104/** @} */
nl_object_put
void nl_object_put(struct nl_object *obj)
Release a reference from an object.
Definition object.c:221
nl_object_get
void nl_object_get(struct nl_object *obj)
Acquire a reference on a object.
Definition object.c:210
nl_object_alloc
struct nl_object * nl_object_alloc(struct nl_object_ops *ops)
Allocate a new object of kind specified by the operations handle.
Definition object.c:55
idiagnl_vegasinfo
Definition nl-idiag.h:21