1 /* SPDX-License-Identifier: LGPL-2.1-only */
2 /*
3 * Copyright (c) 2013 Sassano Systems LLC <[email protected]>
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 */
idiagnl_vegasinfo_alloc(void)20 struct idiagnl_vegasinfo *idiagnl_vegasinfo_alloc(void)
21 {
22 return (struct idiagnl_vegasinfo *) nl_object_alloc(&idiagnl_vegasinfo_obj_ops);
23 }
24
idiagnl_vegasinfo_get(struct idiagnl_vegasinfo * vinfo)25 void idiagnl_vegasinfo_get(struct idiagnl_vegasinfo *vinfo)
26 {
27 nl_object_get((struct nl_object *) vinfo);
28 }
29
idiagnl_vegasinfo_put(struct idiagnl_vegasinfo * vinfo)30 void idiagnl_vegasinfo_put(struct idiagnl_vegasinfo *vinfo)
31 {
32 nl_object_put((struct nl_object *) vinfo);
33 }
34
35 /**
36 * @name Attributes
37 * @{
38 */
idiagnl_vegasinfo_get_enabled(const struct idiagnl_vegasinfo * vinfo)39 uint32_t idiagnl_vegasinfo_get_enabled(const struct idiagnl_vegasinfo *vinfo)
40 {
41 return vinfo->tcpv_enabled;
42 }
43
idiagnl_vegasinfo_set_enabled(struct idiagnl_vegasinfo * vinfo,uint32_t enabled)44 void idiagnl_vegasinfo_set_enabled(struct idiagnl_vegasinfo *vinfo, uint32_t
45 enabled)
46 {
47 vinfo->tcpv_enabled = enabled;
48 }
49
idiagnl_vegasinfo_get_rttcnt(const struct idiagnl_vegasinfo * vinfo)50 uint32_t idiagnl_vegasinfo_get_rttcnt(const struct idiagnl_vegasinfo *vinfo)
51 {
52 return vinfo->tcpv_rttcnt;
53 }
54
idiagnl_vegasinfo_set_rttcnt(struct idiagnl_vegasinfo * vinfo,uint32_t rttcnt)55 void idiagnl_vegasinfo_set_rttcnt(struct idiagnl_vegasinfo *vinfo, uint32_t
56 rttcnt)
57 {
58 vinfo->tcpv_rttcnt = rttcnt;
59 }
60
idiagnl_vegasinfo_get_rtt(const struct idiagnl_vegasinfo * vinfo)61 uint32_t idiagnl_vegasinfo_get_rtt(const struct idiagnl_vegasinfo *vinfo)
62 {
63 return vinfo->tcpv_rtt;
64 }
65
idiagnl_vegasinfo_set_rtt(struct idiagnl_vegasinfo * vinfo,uint32_t rtt)66 void idiagnl_vegasinfo_set_rtt(struct idiagnl_vegasinfo *vinfo, uint32_t rtt)
67 {
68 vinfo->tcpv_rtt = rtt;
69 }
70
idiagnl_vegasinfo_get_minrtt(const struct idiagnl_vegasinfo * vinfo)71 uint32_t idiagnl_vegasinfo_get_minrtt(const struct idiagnl_vegasinfo *vinfo)
72 {
73 return vinfo->tcpv_minrtt;
74 }
75
idiagnl_vegasinfo_set_minrtt(struct idiagnl_vegasinfo * vinfo,uint32_t minrtt)76 void idiagnl_vegasinfo_set_minrtt(struct idiagnl_vegasinfo *vinfo, uint32_t
77 minrtt)
78 {
79 vinfo->tcpv_minrtt = minrtt;
80 }
81 /** @} */
82
83 /** @cond SKIP */
idiagnl_vegasinfo_compare(struct nl_object * _a,struct nl_object * _b,uint64_t attrs,int flags)84 static 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
98 struct 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 /** @} */
105