From 11e39a4e054cde1aaa9f5d3830f41f86818602fd Mon Sep 17 00:00:00 2001 From: Sujith Manoharan Date: Sat, 23 Aug 2014 19:12:15 +0530 Subject: [PATCH] ath9k: Move ath9k_beacon_add_noa to channel.c Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ath9k.h | 7 ++++ drivers/net/wireless/ath/ath9k/beacon.c | 49 ------------------------ drivers/net/wireless/ath/ath9k/channel.c | 49 ++++++++++++++++++++++++ 3 files changed, 56 insertions(+), 49 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index a2f4fa78ce76..9e61679b3de2 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -31,6 +31,7 @@ #include "spectral.h" struct ath_node; +struct ath_vif; extern struct ieee80211_ops ath9k_ops; extern int ath9k_modparam_nohwcrypt; @@ -434,6 +435,8 @@ void ath9k_p2p_remove_vif(struct ath_softc *sc, void ath9k_p2p_beacon_sync(struct ath_softc *sc); void ath9k_p2p_bss_info_changed(struct ath_softc *sc, struct ieee80211_vif *vif); +void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, + struct sk_buff *skb); void ath9k_p2p_ps_timer(void *priv); void ath9k_chanctx_wake_queues(struct ath_softc *sc); void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx); @@ -496,6 +499,10 @@ static inline void ath9k_p2p_bss_info_changed(struct ath_softc *sc, struct ieee80211_vif *vif) { } +static inline void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, + struct sk_buff *skb) +{ +} static inline void ath9k_p2p_ps_timer(struct ath_softc *sc) { } diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index dc68d114f2fd..b2f56d8b9043 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -108,55 +108,6 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif, ath9k_hw_set_txdesc(ah, bf->bf_desc, &info); } -static void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, - struct sk_buff *skb) -{ - static const u8 noa_ie_hdr[] = { - WLAN_EID_VENDOR_SPECIFIC, /* type */ - 0, /* length */ - 0x50, 0x6f, 0x9a, /* WFA OUI */ - 0x09, /* P2P subtype */ - 0x0c, /* Notice of Absence */ - 0x00, /* LSB of little-endian len */ - 0x00, /* MSB of little-endian len */ - }; - - struct ieee80211_p2p_noa_attr *noa; - int noa_len, noa_desc, i = 0; - u8 *hdr; - - if (!avp->offchannel_duration && !avp->periodic_noa_duration) - return; - - noa_desc = !!avp->offchannel_duration + !!avp->periodic_noa_duration; - noa_len = 2 + sizeof(struct ieee80211_p2p_noa_desc) * noa_desc; - - hdr = skb_put(skb, sizeof(noa_ie_hdr)); - memcpy(hdr, noa_ie_hdr, sizeof(noa_ie_hdr)); - hdr[1] = sizeof(noa_ie_hdr) + noa_len - 2; - hdr[7] = noa_len; - - noa = (void *) skb_put(skb, noa_len); - memset(noa, 0, noa_len); - - noa->index = avp->noa_index; - if (avp->periodic_noa_duration) { - u32 interval = TU_TO_USEC(sc->cur_chan->beacon.beacon_interval); - - noa->desc[i].count = 255; - noa->desc[i].start_time = cpu_to_le32(avp->periodic_noa_start); - noa->desc[i].duration = cpu_to_le32(avp->periodic_noa_duration); - noa->desc[i].interval = cpu_to_le32(interval); - i++; - } - - if (avp->offchannel_duration) { - noa->desc[i].count = 1; - noa->desc[i].start_time = cpu_to_le32(avp->offchannel_start); - noa->desc[i].duration = cpu_to_le32(avp->offchannel_duration); - } -} - static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 7aa953545c07..0e64b736160e 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -1042,6 +1042,55 @@ static void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif) ath9k_update_p2p_ps_timer(sc, avp); } +void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, + struct sk_buff *skb) +{ + static const u8 noa_ie_hdr[] = { + WLAN_EID_VENDOR_SPECIFIC, /* type */ + 0, /* length */ + 0x50, 0x6f, 0x9a, /* WFA OUI */ + 0x09, /* P2P subtype */ + 0x0c, /* Notice of Absence */ + 0x00, /* LSB of little-endian len */ + 0x00, /* MSB of little-endian len */ + }; + + struct ieee80211_p2p_noa_attr *noa; + int noa_len, noa_desc, i = 0; + u8 *hdr; + + if (!avp->offchannel_duration && !avp->periodic_noa_duration) + return; + + noa_desc = !!avp->offchannel_duration + !!avp->periodic_noa_duration; + noa_len = 2 + sizeof(struct ieee80211_p2p_noa_desc) * noa_desc; + + hdr = skb_put(skb, sizeof(noa_ie_hdr)); + memcpy(hdr, noa_ie_hdr, sizeof(noa_ie_hdr)); + hdr[1] = sizeof(noa_ie_hdr) + noa_len - 2; + hdr[7] = noa_len; + + noa = (void *) skb_put(skb, noa_len); + memset(noa, 0, noa_len); + + noa->index = avp->noa_index; + if (avp->periodic_noa_duration) { + u32 interval = TU_TO_USEC(sc->cur_chan->beacon.beacon_interval); + + noa->desc[i].count = 255; + noa->desc[i].start_time = cpu_to_le32(avp->periodic_noa_start); + noa->desc[i].duration = cpu_to_le32(avp->periodic_noa_duration); + noa->desc[i].interval = cpu_to_le32(interval); + i++; + } + + if (avp->offchannel_duration) { + noa->desc[i].count = 1; + noa->desc[i].start_time = cpu_to_le32(avp->offchannel_start); + noa->desc[i].duration = cpu_to_le32(avp->offchannel_duration); + } +} + void ath9k_p2p_ps_timer(void *priv) { struct ath_softc *sc = priv; -- 2.20.1