1 | #include <machine/rtems-bsd-kernel-space.h> |
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2 | |
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3 | /*- |
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4 | * Copyright (c) 2010 Bernhard Schmidt <bschmidt@FreeBSD.org> |
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5 | * All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions |
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9 | * are met: |
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10 | * 1. Redistributions of source code must retain the above copyright |
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11 | * notice, this list of conditions and the following disclaimer. |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |
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28 | #include <sys/cdefs.h> |
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29 | __FBSDID("$FreeBSD$"); |
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30 | |
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31 | #include <rtems/bsd/local/opt_wlan.h> |
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32 | |
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33 | #include <rtems/bsd/sys/param.h> |
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34 | #include <sys/systm.h> |
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35 | #include <sys/kernel.h> |
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36 | #include <sys/malloc.h> |
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37 | #include <sys/module.h> |
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38 | #include <sys/socket.h> |
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39 | #include <sys/sysctl.h> |
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40 | |
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41 | #include <net/if.h> |
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42 | #include <net/if_media.h> |
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43 | #include <net/ethernet.h> |
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44 | |
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45 | #ifdef INET |
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46 | #include <netinet/in.h> |
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47 | #include <netinet/if_ether.h> |
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48 | #endif |
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49 | |
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50 | #include <net80211/ieee80211_var.h> |
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51 | #include <net80211/ieee80211_ratectl.h> |
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52 | |
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53 | static void |
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54 | none_init(struct ieee80211vap *vap) |
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55 | { |
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56 | } |
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57 | |
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58 | static void |
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59 | none_deinit(struct ieee80211vap *vap) |
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60 | { |
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61 | IEEE80211_FREE(vap->iv_rs, M_80211_RATECTL); |
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62 | } |
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63 | |
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64 | static void |
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65 | none_node_init(struct ieee80211_node *ni) |
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66 | { |
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67 | ni->ni_txrate = ni->ni_rates.rs_rates[0] & IEEE80211_RATE_VAL; |
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68 | } |
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69 | |
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70 | static void |
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71 | none_node_deinit(struct ieee80211_node *ni) |
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72 | { |
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73 | } |
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74 | |
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75 | static int |
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76 | none_rate(struct ieee80211_node *ni, void *arg __unused, uint32_t iarg __unused) |
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77 | { |
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78 | int rix = 0; |
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79 | |
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80 | ni->ni_txrate = ni->ni_rates.rs_rates[rix] & IEEE80211_RATE_VAL; |
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81 | return rix; |
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82 | } |
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83 | |
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84 | static void |
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85 | none_tx_complete(const struct ieee80211_node *ni, |
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86 | const struct ieee80211_ratectl_tx_status *status) |
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87 | { |
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88 | } |
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89 | |
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90 | static void |
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91 | none_tx_update(struct ieee80211vap *vap, |
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92 | struct ieee80211_ratectl_tx_stats *stats) |
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93 | { |
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94 | } |
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95 | |
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96 | static void |
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97 | none_setinterval(const struct ieee80211vap *vap, int msecs) |
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98 | { |
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99 | } |
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100 | |
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101 | /* number of references from net80211 layer */ |
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102 | static int nrefs = 0; |
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103 | |
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104 | static const struct ieee80211_ratectl none = { |
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105 | .ir_name = "none", |
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106 | .ir_attach = NULL, |
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107 | .ir_detach = NULL, |
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108 | .ir_init = none_init, |
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109 | .ir_deinit = none_deinit, |
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110 | .ir_node_init = none_node_init, |
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111 | .ir_node_deinit = none_node_deinit, |
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112 | .ir_rate = none_rate, |
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113 | .ir_tx_complete = none_tx_complete, |
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114 | .ir_tx_update = none_tx_update, |
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115 | .ir_setinterval = none_setinterval, |
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116 | }; |
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117 | IEEE80211_RATECTL_MODULE(ratectl_none, 1); |
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118 | IEEE80211_RATECTL_ALG(none, IEEE80211_RATECTL_NONE, none); |
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