From: David S. Miller Date: Thu, 27 Nov 2008 07:48:40 +0000 (-0800) Subject: Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5b9ab2ec04ec1e1e53939768805612ac191d7ba2;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git Merge branch 'master' of /linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/hp-plus.c drivers/net/wireless/ath5k/base.c drivers/net/wireless/ath9k/recv.c net/wireless/reg.c --- 5b9ab2ec04ec1e1e53939768805612ac191d7ba2 diff --cc drivers/net/hp-plus.c index c34411cba6b4,c01e290d09d2..b507dbc16e62 --- a/drivers/net/hp-plus.c +++ b/drivers/net/hp-plus.c @@@ -158,21 -158,6 +158,21 @@@ out } #endif +static const struct net_device_ops hpp_netdev_ops = { + .ndo_open = hpp_open, + .ndo_stop = hpp_close, - .ndo_start_xmit = ei_start_xmit, - .ndo_tx_timeout = ei_tx_timeout, - .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, ++ .ndo_start_xmit = eip_start_xmit, ++ .ndo_tx_timeout = eip_tx_timeout, ++ .ndo_get_stats = eip_get_stats, ++ .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_validate_addr = eth_validate_addr, + .ndo_change_mtu = eth_change_mtu, +#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = ei_poll, ++ .ndo_poll_controller = eip_poll, +#endif +}; + + /* Do the interesting part of the probe at a single address. */ static int __init hpp_probe1(struct net_device *dev, int ioaddr) { diff --cc drivers/net/wireless/ath5k/base.c index 4bcea5a9d70b,2d14255eb103..0e4317010ed0 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@@ -240,7 -238,12 +240,12 @@@ static int ath5k_get_tx_stats(struct ie struct ieee80211_tx_queue_stats *stats); static u64 ath5k_get_tsf(struct ieee80211_hw *hw); static void ath5k_reset_tsf(struct ieee80211_hw *hw); - static int ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb); -static int ath5k_beacon_update(struct ieee80211_hw *hw, ++static int ath5k_beacon_update(struct ath5k_softc *sc, + struct sk_buff *skb); + static void ath5k_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf, + u32 changes); static struct ieee80211_ops ath5k_hw_ops = { .tx = ath5k_tx, @@@ -2961,16 -2947,13 +2967,16 @@@ static void ath5k_configure_filter(stru sc->opmode != NL80211_IFTYPE_MESH_POINT && test_bit(ATH_STAT_PROMISC, sc->status)) rfilt |= AR5K_RX_FILTER_PROM; - if (sc->opmode == NL80211_IFTYPE_STATION || + if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) || - sc->opmode == NL80211_IFTYPE_ADHOC) { + sc->opmode == NL80211_IFTYPE_ADHOC || + sc->opmode == NL80211_IFTYPE_AP) rfilt |= AR5K_RX_FILTER_BEACON; - } + if (sc->opmode == NL80211_IFTYPE_MESH_POINT) + rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON | + AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM; /* Set filters */ - ath5k_hw_set_rx_filter(ah,rfilt); + ath5k_hw_set_rx_filter(ah, rfilt); /* Set multicast bits */ ath5k_hw_set_mcast_filter(ah, mfilt[0], mfilt[1]); @@@ -3099,6 -3085,35 +3105,34 @@@ ath5k_beacon_update(struct ath5k_softc mmiowb(); } -end: return ret; } + static void + set_beacon_filter(struct ieee80211_hw *hw, bool enable) + { + struct ath5k_softc *sc = hw->priv; + struct ath5k_hw *ah = sc->ah; + u32 rfilt; + rfilt = ath5k_hw_get_rx_filter(ah); + if (enable) + rfilt |= AR5K_RX_FILTER_BEACON; + else + rfilt &= ~AR5K_RX_FILTER_BEACON; + ath5k_hw_set_rx_filter(ah, rfilt); + sc->filter_flags = rfilt; + } + static void ath5k_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf, + u32 changes) + { + struct ath5k_softc *sc = hw->priv; + if (changes & BSS_CHANGED_ASSOC) { + mutex_lock(&sc->lock); + sc->assoc = bss_conf->assoc; + if (sc->opmode == NL80211_IFTYPE_STATION) + set_beacon_filter(hw, sc->assoc); + mutex_unlock(&sc->lock); + } + } diff --cc drivers/net/wireless/ath9k/beacon.c index 377d2df05316,4dd1c1bda0fb..e80d9b9b61a0 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@@ -190,10 -193,10 +190,10 @@@ static struct ath_buf *ath_beacon_gener bf->bf_buf_addr = bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data, - skb_end_pointer(skb) - skb->head, + skb->len, PCI_DMA_TODEVICE); - skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data); + skb = ieee80211_get_buffered_bc(sc->hw, vif); /* * if the CABQ traffic from previous DTIM is pending and the current diff --cc drivers/net/wireless/ath9k/recv.c index 743ad228b833,504a0444d89f..e49e32356e92 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@@ -298,9 -551,10 +308,9 @@@ int ath_rx_init(struct ath_softc *sc, i bf->bf_mpdu = skb; bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data, - skb_end_pointer(skb) - skb->head, + sc->sc_rxbufsize, PCI_DMA_FROMDEVICE); bf->bf_dmacontext = bf->bf_buf_addr; - ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf; } sc->sc_rxlink = NULL; @@@ -512,43 -859,167 +522,43 @@@ int ath_rx_tasklet(struct ath_softc *sc } } - /* XXX: we do not support frames spanning - * multiple descriptors */ - bf->bf_status |= ATH_BUFSTATUS_DONE; - skb = bf->bf_mpdu; - if (skb == NULL) { /* XXX ??? can this happen */ - spin_unlock_bh(&sc->sc_rxbuflock); + if (!skb) continue; - } - /* - * Now we know it's a completed frame, we can indicate the - * frame. Remove the previous holding descriptor and leave - * this one in the queue as the new holding descriptor. - */ - if (bf_held) { - list_del(&bf_held->list); - bf_held->bf_status &= ~ATH_BUFSTATUS_STALE; - if (bf_held->bf_status & ATH_BUFSTATUS_FREE) { - list_add_tail(&bf_held->list, &sc->sc_rxbuf); - /* try to requeue this descriptor */ - ath_rx_buf_link(sc, bf_held); - } - } - bf->bf_status |= ATH_BUFSTATUS_STALE; - bf_held = bf; /* - * Release the lock here in case ieee80211_input() return - * the frame immediately by calling ath_rx_mpdu_requeue(). + * If we're asked to flush receive queue, directly + * chain it back at the queue without processing it. */ - spin_unlock_bh(&sc->sc_rxbuflock); + if (flush) + goto requeue; - if (flush) { - /* - * If we're asked to flush receive queue, directly - * chain it back at the queue without processing it. - */ - goto rx_next; - } + if (!ds->ds_rxstat.rs_datalen) + goto requeue; - hdr = (struct ieee80211_hdr *)skb->data; - fc = hdr->frame_control; - memset(&rx_status, 0, sizeof(struct ath_recv_status)); + /* The status portion of the descriptor could get corrupted. */ + if (sc->sc_rxbufsize < ds->ds_rxstat.rs_datalen) + goto requeue; - if (ds->ds_rxstat.rs_more) { - /* - * Frame spans multiple descriptors; this - * cannot happen yet as we don't support - * jumbograms. If not in monitor mode, - * discard the frame. - */ -#ifndef ERROR_FRAMES - /* - * Enable this if you want to see - * error frames in Monitor mode. - */ - if (sc->sc_ah->ah_opmode != ATH9K_M_MONITOR) - goto rx_next; -#endif - /* fall thru for monitor mode handling... */ - } else if (ds->ds_rxstat.rs_status != 0) { - if (ds->ds_rxstat.rs_status & ATH9K_RXERR_CRC) - rx_status.flags |= ATH_RX_FCS_ERROR; - if (ds->ds_rxstat.rs_status & ATH9K_RXERR_PHY) { - phyerr = ds->ds_rxstat.rs_phyerr & 0x1f; - goto rx_next; - } + if (!ath_rx_prepare(skb, ds, &rx_status, &decrypt_error, sc)) + goto requeue; - if (ds->ds_rxstat.rs_status & ATH9K_RXERR_DECRYPT) { - /* - * Decrypt error. We only mark packet status - * here and always push up the frame up to let - * mac80211 handle the actual error case, be - * it no decryption key or real decryption - * error. This let us keep statistics there. - */ - rx_status.flags |= ATH_RX_DECRYPT_ERROR; - } else if (ds->ds_rxstat.rs_status & ATH9K_RXERR_MIC) { - /* - * Demic error. We only mark frame status here - * and always push up the frame up to let - * mac80211 handle the actual error case. This - * let us keep statistics there. Hardware may - * post a false-positive MIC error. - */ - if (ieee80211_is_ctl(fc)) - /* - * Sometimes, we get invalid - * MIC failures on valid control frames. - * Remove these mic errors. - */ - ds->ds_rxstat.rs_status &= - ~ATH9K_RXERR_MIC; - else - rx_status.flags |= ATH_RX_MIC_ERROR; - } - /* - * Reject error frames with the exception of - * decryption and MIC failures. For monitor mode, - * we also ignore the CRC error. - */ - if (sc->sc_ah->ah_opmode == ATH9K_M_MONITOR) { - if (ds->ds_rxstat.rs_status & - ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC | - ATH9K_RXERR_CRC)) - goto rx_next; - } else { - if (ds->ds_rxstat.rs_status & - ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC)) { - goto rx_next; - } - } - } - /* - * The status portion of the descriptor could get corrupted. - */ - if (sc->sc_rxbufsize < ds->ds_rxstat.rs_datalen) - goto rx_next; - /* - * Sync and unmap the frame. At this point we're - * committed to passing the sk_buff somewhere so - * clear buf_skb; this means a new sk_buff must be - * allocated when the rx descriptor is setup again - * to receive another frame. - */ - skb_put(skb, ds->ds_rxstat.rs_datalen); - skb->protocol = cpu_to_be16(ETH_P_CONTROL); - rx_status.tsf = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp); - rx_status.rateieee = - sc->sc_hwmap[ds->ds_rxstat.rs_rate].ieeerate; - rx_status.rateKbps = - sc->sc_hwmap[ds->ds_rxstat.rs_rate].rateKbps; - rx_status.ratecode = ds->ds_rxstat.rs_rate; - - /* HT rate */ - if (rx_status.ratecode & 0x80) { - /* TODO - add table to avoid division */ - if (ds->ds_rxstat.rs_flags & ATH9K_RX_2040) { - rx_status.flags |= ATH_RX_40MHZ; - rx_status.rateKbps = - (rx_status.rateKbps * 27) / 13; - } - if (ds->ds_rxstat.rs_flags & ATH9K_RX_GI) - rx_status.rateKbps = - (rx_status.rateKbps * 10) / 9; - else - rx_status.flags |= ATH_RX_SHORT_GI; - } + /* Ensure we always have an skb to requeue once we are done + * processing the current buffer's skb */ + requeue_skb = ath_rxbuf_alloc(sc, sc->sc_rxbufsize); - /* sc_noise_floor is only available when the station - attaches to an AP, so we use a default value - if we are not yet attached. */ - rx_status.abs_rssi = - ds->ds_rxstat.rs_rssi + sc->sc_ani.sc_noise_floor; + /* If there is no memory we ignore the current RX'd frame, + * tell hardware it can give us a new frame using the old + * skb and put it at the tail of the sc->sc_rxbuf list for + * processing. */ + if (!requeue_skb) + goto requeue; - /* Sync and unmap the frame */ - pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr, - skb_tailroom(skb), + pci_dma_sync_single_for_cpu(sc->pdev, + bf->bf_buf_addr, + sc->sc_rxbufsize, PCI_DMA_FROMDEVICE); - pci_unmap_single(sc->pdev, - bf->bf_buf_addr, + pci_unmap_single(sc->pdev, bf->bf_buf_addr, sc->sc_rxbufsize, PCI_DMA_FROMDEVICE); diff --cc net/bridge/br_netfilter.c index db6176d96e71,45f61c348e36..274194b78247 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@@ -101,6 -101,18 +101,17 @@@ static inline __be16 pppoe_proto(const pppoe_proto(skb) == htons(PPP_IPV6) && \ brnf_filter_pppoe_tagged) + static void fake_update_pmtu(struct dst_entry *dst, u32 mtu) + { + } + + static struct dst_ops fake_dst_ops = { + .family = AF_INET, + .protocol = __constant_htons(ETH_P_IP), + .update_pmtu = fake_update_pmtu, - .entry_size = sizeof(struct rtable), + .entries = ATOMIC_INIT(0), + }; + /* * Initialize bogus route table used to keep netfilter happy. * Currently, we fill in the PMTU entry because netfilter diff --cc net/core/sock.c index b28764558a7d,edf7220889a4..ac4f0e79226b --- a/net/core/sock.c +++ b/net/core/sock.c @@@ -2043,13 -2035,9 +2043,10 @@@ static inline void release_proto_idx(st int proto_register(struct proto *prot, int alloc_slab) { - char *request_sock_slab_name = NULL; - char *timewait_sock_slab_name; - if (alloc_slab) { prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0, - SLAB_HWCACHE_ALIGN, NULL); + SLAB_HWCACHE_ALIGN | prot->slab_flags, + NULL); if (prot->slab == NULL) { printk(KERN_CRIT "%s: Can't create sock SLAB cache!\n", @@@ -2079,18 -2067,16 +2076,18 @@@ if (prot->twsk_prot != NULL) { static const char mask[] = "tw_sock_%s"; - timewait_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL); + prot->twsk_prot->twsk_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL); - if (timewait_sock_slab_name == NULL) + if (prot->twsk_prot->twsk_slab_name == NULL) goto out_free_request_sock_slab; - sprintf(timewait_sock_slab_name, mask, prot->name); + sprintf(prot->twsk_prot->twsk_slab_name, mask, prot->name); prot->twsk_prot->twsk_slab = - kmem_cache_create(timewait_sock_slab_name, + kmem_cache_create(prot->twsk_prot->twsk_slab_name, prot->twsk_prot->twsk_obj_size, - 0, SLAB_HWCACHE_ALIGN, + 0, + SLAB_HWCACHE_ALIGN | + prot->slab_flags, NULL); if (prot->twsk_prot->twsk_slab == NULL) goto out_free_timewait_sock_slab_name;