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) 2016 Andriy Voskoboinyk <avos@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 AND CONTRIBUTORS ``AS IS'' AND |
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17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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26 | * SUCH DAMAGE. |
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27 | */ |
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28 | |
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29 | #include <sys/cdefs.h> |
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30 | __FBSDID("$FreeBSD$"); |
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31 | |
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32 | #include <rtems/bsd/local/opt_wlan.h> |
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33 | |
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34 | #include <rtems/bsd/sys/param.h> |
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35 | #include <sys/sockio.h> |
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36 | #include <rtems/bsd/sys/lock.h> |
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37 | #include <sys/mutex.h> |
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38 | #include <sys/mbuf.h> |
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39 | #include <sys/kernel.h> |
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40 | #include <sys/socket.h> |
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41 | #include <sys/systm.h> |
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42 | #include <sys/malloc.h> |
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43 | #include <sys/queue.h> |
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44 | #include <sys/taskqueue.h> |
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45 | #include <sys/bus.h> |
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46 | #include <sys/endian.h> |
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47 | #include <sys/linker.h> |
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48 | |
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49 | #include <net/if.h> |
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50 | #include <net/if_var.h> |
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51 | #include <net/ethernet.h> |
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52 | #include <net/if_media.h> |
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53 | |
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54 | #include <net80211/ieee80211_var.h> |
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55 | #include <net80211/ieee80211_radiotap.h> |
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56 | |
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57 | #include <dev/rtwn/if_rtwnvar.h> |
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58 | #include <dev/rtwn/if_rtwn_rx.h> |
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59 | |
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60 | #include <dev/rtwn/rtl8812a/r12a.h> |
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61 | #include <dev/rtwn/rtl8812a/r12a_reg.h> |
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62 | #include <dev/rtwn/rtl8812a/r12a_var.h> |
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63 | |
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64 | |
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65 | int |
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66 | r12a_ioctl_net(struct ieee80211com *ic, u_long cmd, void *data) |
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67 | { |
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68 | struct rtwn_softc *sc = ic->ic_softc; |
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69 | struct r12a_softc *rs = sc->sc_priv; |
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70 | struct ifreq *ifr = (struct ifreq *)data; |
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71 | int error; |
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72 | |
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73 | error = 0; |
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74 | switch (cmd) { |
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75 | case SIOCSIFCAP: |
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76 | { |
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77 | struct ieee80211vap *vap; |
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78 | int changed, rxmask; |
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79 | |
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80 | rxmask = ifr->ifr_reqcap & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); |
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81 | |
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82 | RTWN_LOCK(sc); |
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83 | changed = 0; |
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84 | if (!(rs->rs_flags & R12A_RXCKSUM_EN) ^ |
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85 | !(ifr->ifr_reqcap & IFCAP_RXCSUM)) { |
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86 | rs->rs_flags ^= R12A_RXCKSUM_EN; |
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87 | changed = 1; |
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88 | } |
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89 | if (!(rs->rs_flags & R12A_RXCKSUM6_EN) ^ |
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90 | !(ifr->ifr_reqcap & IFCAP_RXCSUM_IPV6)) { |
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91 | rs->rs_flags ^= R12A_RXCKSUM6_EN; |
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92 | changed = 1; |
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93 | } |
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94 | if (changed) { |
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95 | if (rxmask == 0) |
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96 | sc->rcr &= ~R12A_RCR_TCP_OFFLD_EN; |
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97 | else |
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98 | sc->rcr |= R12A_RCR_TCP_OFFLD_EN; |
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99 | |
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100 | if (sc->sc_flags & RTWN_RUNNING) |
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101 | rtwn_rxfilter_set(sc); |
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102 | } |
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103 | RTWN_UNLOCK(sc); |
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104 | |
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105 | IEEE80211_LOCK(ic); /* XXX */ |
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106 | TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) { |
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107 | struct ifnet *ifp = vap->iv_ifp; |
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108 | |
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109 | ifp->if_capenable &= |
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110 | ~(IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); |
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111 | ifp->if_capenable |= rxmask; |
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112 | } |
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113 | IEEE80211_UNLOCK(ic); |
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114 | break; |
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115 | } |
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116 | default: |
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117 | error = ENOTTY; /* for net80211 */ |
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118 | break; |
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119 | } |
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120 | |
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121 | return (error); |
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122 | } |
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