diff options
Diffstat (limited to 'freebsd/sys/dev/rtwn/rtl8812a/r12a_caps.c')
-rw-r--r-- | freebsd/sys/dev/rtwn/rtl8812a/r12a_caps.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/freebsd/sys/dev/rtwn/rtl8812a/r12a_caps.c b/freebsd/sys/dev/rtwn/rtl8812a/r12a_caps.c new file mode 100644 index 00000000..fc022e91 --- /dev/null +++ b/freebsd/sys/dev/rtwn/rtl8812a/r12a_caps.c @@ -0,0 +1,122 @@ +#include <machine/rtems-bsd-kernel-space.h> + +/*- + * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <rtems/bsd/local/opt_wlan.h> + +#include <rtems/bsd/sys/param.h> +#include <sys/sockio.h> +#include <rtems/bsd/sys/lock.h> +#include <sys/mutex.h> +#include <sys/mbuf.h> +#include <sys/kernel.h> +#include <sys/socket.h> +#include <sys/systm.h> +#include <sys/malloc.h> +#include <sys/queue.h> +#include <sys/taskqueue.h> +#include <sys/bus.h> +#include <sys/endian.h> +#include <sys/linker.h> + +#include <net/if.h> +#include <net/if_var.h> +#include <net/ethernet.h> +#include <net/if_media.h> + +#include <net80211/ieee80211_var.h> +#include <net80211/ieee80211_radiotap.h> + +#include <dev/rtwn/if_rtwnvar.h> +#include <dev/rtwn/if_rtwn_rx.h> + +#include <dev/rtwn/rtl8812a/r12a.h> +#include <dev/rtwn/rtl8812a/r12a_reg.h> +#include <dev/rtwn/rtl8812a/r12a_var.h> + + +int +r12a_ioctl_net(struct ieee80211com *ic, u_long cmd, void *data) +{ + struct rtwn_softc *sc = ic->ic_softc; + struct r12a_softc *rs = sc->sc_priv; + struct ifreq *ifr = (struct ifreq *)data; + int error; + + error = 0; + switch (cmd) { + case SIOCSIFCAP: + { + struct ieee80211vap *vap; + int changed, rxmask; + + rxmask = ifr->ifr_reqcap & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); + + RTWN_LOCK(sc); + changed = 0; + if (!(rs->rs_flags & R12A_RXCKSUM_EN) ^ + !(ifr->ifr_reqcap & IFCAP_RXCSUM)) { + rs->rs_flags ^= R12A_RXCKSUM_EN; + changed = 1; + } + if (!(rs->rs_flags & R12A_RXCKSUM6_EN) ^ + !(ifr->ifr_reqcap & IFCAP_RXCSUM_IPV6)) { + rs->rs_flags ^= R12A_RXCKSUM6_EN; + changed = 1; + } + if (changed) { + if (rxmask == 0) + sc->rcr &= ~R12A_RCR_TCP_OFFLD_EN; + else + sc->rcr |= R12A_RCR_TCP_OFFLD_EN; + + if (sc->sc_flags & RTWN_RUNNING) + rtwn_rxfilter_set(sc); + } + RTWN_UNLOCK(sc); + + IEEE80211_LOCK(ic); /* XXX */ + TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) { + struct ifnet *ifp = vap->iv_ifp; + + ifp->if_capenable &= + ~(IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6); + ifp->if_capenable |= rxmask; + } + IEEE80211_UNLOCK(ic); + break; + } + default: + error = ENOTTY; /* for net80211 */ + break; + } + + return (error); +} |