commits March 2013

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[linux-merge]linux integration; branch, merge/master, updated. v3.9-rc1-1695-g34d195c
by postmaster＠open-mesh.org 06 Mar '13

06 Mar '13

The following commit has been merged in the merge/master branch: commit 816cd5b83e4d8f3c8106966e64a025408caee3f6 Author: Pau Koning <paukoning(a)gmail.com> Date: Tue Feb 12 00:18:45 2013 +0000 batman-adv: Fix NULL pointer dereference in DAT hash collision avoidance An entry in DAT with the hashed position of 0 can cause a NULL pointer dereference when the first entry is checked by batadv_choose_next_candidate. This first candidate automatically has the max value of 0 and the max_orig_node of NULL. Not checking max_orig_node for NULL in batadv_is_orig_node_eligible will lead to a NULL pointer dereference when checking for the lowest address. This problem was added in 785ea1144182c341b8b85b0f8180291839d176a8 ("batman-adv: Distributed ARP Table - create DHT helper functions"). Signed-off-by: Pau Koning <paukoning(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 183f97a..5539215 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -440,7 +440,7 @@ static bool batadv_is_orig_node_eligible(struct batadv_dat_candidate *res, /* this is an hash collision with the temporary selected node. Choose * the one with the lowest address */ - if ((tmp_max == max) && + if ((tmp_max == max) && max_orig_node && (batadv_compare_eth(candidate->orig, max_orig_node->orig) > 0)) goto out; -- linux integration

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[linux-merge]linux integration; branch, merge/master, updated. v3.9-rc1-1695-g34d195c
by postmaster＠open-mesh.org 06 Mar '13

06 Mar '13

The following commit has been merged in the merge/master branch: commit 6338a53a2bd02d5878ab449371323364b7cc7694 Merge: 8064b3cf750e71fdaf306abb4433a93d0f45f4c9 18cf0d0784b4a634472ed24d0d7ca1c721d93e90 Author: David S. Miller <davem(a)davemloft.net> Date: Mon Feb 18 23:32:49 2013 -0500 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net into net Pull in 'net' to take in the bug fixes that didn't make it into 3.8-final. Also, deal with the semantic conflict of the change made to net/ipv6/xfrm6_policy.c A missing rt6->n neighbour release was added to 'net', but in 'net-next' we no longer cache the neighbour entries in the ipv6 routes so that change is not appropriate there. Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --combined MAINTAINERS index 5abc10e,b61e9b1..8bbd949 --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -2974,6 -2974,11 +2974,6 @@@ S: Maintaine F: include/linux/netfilter_bridge/ F: net/bridge/ -ETHERTEAM 16I DRIVER -M: Mika Kuoppala <miku(a)iki.fi> -S: Maintained -F: drivers/net/ethernet/fujitsu/eth16i.c - EXT2 FILE SYSTEM M: Jan Kara <jack(a)suse.cz> L: linux-ext4(a)vger.kernel.org @@@ -5364,6 -5369,13 +5364,6 @@@ F: include/linux/sunrpc F: include/uapi/linux/nfs* F: include/uapi/linux/sunrpc/ -NI5010 NETWORK DRIVER -M: Jan-Pascal van Best <janpascal(a)vanbest.org> -M: Andreas Mohr <andi(a)lisas.de> -L: netdev(a)vger.kernel.org -S: Maintained -F: drivers/net/ethernet/racal/ni5010.* - NILFS2 FILESYSTEM M: KONISHI Ryusuke <konishi.ryusuke(a)lab.ntt.co.jp> L: linux-nilfs(a)vger.kernel.org @@@ -7524,7 -7536,7 +7524,7 @@@ S: Maintaine F: drivers/media/tuners/tea5767.* TEAM DRIVER - M: Jiri Pirko <jpirko(a)redhat.com> + M: Jiri Pirko <jiri(a)resnulli.us> L: netdev(a)vger.kernel.org S: Supported F: drivers/net/team/ diff --combined drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 571b514,0035c01..8f33315 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@@ -21,7 -21,7 +21,7 @@@ #include "atl1c.h" - #define ATL1C_DRV_VERSION "1.0.1.0-NAPI" + #define ATL1C_DRV_VERSION "1.0.1.1-NAPI" char atl1c_driver_name[] = "atl1c"; char atl1c_driver_version[] = ATL1C_DRV_VERSION; @@@ -472,6 -472,7 +472,6 @@@ static int atl1c_set_mac_addr(struct ne memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len); - netdev->addr_assign_type &= ~NET_ADDR_RANDOM; atl1c_hw_set_mac_addr(&adapter->hw, adapter->hw.mac_addr); @@@ -982,9 -983,11 +982,9 @@@ static int atl1c_setup_ring_resources(s size = sizeof(struct atl1c_buffer) * (tpd_ring->count * 2 + rfd_ring->count); tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL); - if (unlikely(!tpd_ring->buffer_info)) { - dev_err(&pdev->dev, "kzalloc failed, size = %d\n", - size); + if (unlikely(!tpd_ring->buffer_info)) goto err_nomem; - } + for (i = 0; i < AT_MAX_TRANSMIT_QUEUE; i++) { tpd_ring[i].buffer_info = (tpd_ring->buffer_info + count); @@@ -1649,6 -1652,7 +1649,7 @@@ static int atl1c_alloc_rx_buffer(struc u16 num_alloc = 0; u16 rfd_next_to_use, next_next; struct atl1c_rx_free_desc *rfd_desc; + dma_addr_t mapping; next_next = rfd_next_to_use = rfd_ring->next_to_use; if (++next_next == rfd_ring->count) @@@ -1675,9 -1679,18 +1676,18 @@@ ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); buffer_info->skb = skb; buffer_info->length = adapter->rx_buffer_len; - buffer_info->dma = pci_map_single(pdev, vir_addr, + mapping = pci_map_single(pdev, vir_addr, buffer_info->length, PCI_DMA_FROMDEVICE); + if (unlikely(pci_dma_mapping_error(pdev, mapping))) { + dev_kfree_skb(skb); + buffer_info->skb = NULL; + buffer_info->length = 0; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_FREE); + netif_warn(adapter, rx_err, adapter->netdev, "RX pci_map_single failed"); + break; + } + buffer_info->dma = mapping; ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_FROMDEVICE); rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma); @@@ -2012,7 -2025,29 +2022,29 @@@ check_sum return 0; } - static void atl1c_tx_map(struct atl1c_adapter *adapter, + static void atl1c_tx_rollback(struct atl1c_adapter *adpt, + struct atl1c_tpd_desc *first_tpd, + enum atl1c_trans_queue type) + { + struct atl1c_tpd_ring *tpd_ring = &adpt->tpd_ring[type]; + struct atl1c_buffer *buffer_info; + struct atl1c_tpd_desc *tpd; + u16 first_index, index; + + first_index = first_tpd - (struct atl1c_tpd_desc *)tpd_ring->desc; + index = first_index; + while (index != tpd_ring->next_to_use) { + tpd = ATL1C_TPD_DESC(tpd_ring, index); + buffer_info = &tpd_ring->buffer_info[index]; + atl1c_clean_buffer(adpt->pdev, buffer_info, 0); + memset(tpd, 0, sizeof(struct atl1c_tpd_desc)); + if (++index == tpd_ring->count) + index = 0; + } + tpd_ring->next_to_use = first_index; + } + + static int atl1c_tx_map(struct atl1c_adapter *adapter, struct sk_buff *skb, struct atl1c_tpd_desc *tpd, enum atl1c_trans_queue type) { @@@ -2037,7 -2072,10 +2069,10 @@@ buffer_info->length = map_len; buffer_info->dma = pci_map_single(adapter->pdev, skb->data, hdr_len, PCI_DMA_TODEVICE); - ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); + if (unlikely(pci_dma_mapping_error(adapter->pdev, + buffer_info->dma))) + goto err_dma; + ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_TODEVICE); mapped_len += map_len; @@@ -2059,6 -2097,10 +2094,10 @@@ buffer_info->dma = pci_map_single(adapter->pdev, skb->data + mapped_len, buffer_info->length, PCI_DMA_TODEVICE); + if (unlikely(pci_dma_mapping_error(adapter->pdev, + buffer_info->dma))) + goto err_dma; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_SINGLE, ATL1C_PCIMAP_TODEVICE); @@@ -2080,6 -2122,9 +2119,9 @@@ frag, 0, buffer_info->length, DMA_TO_DEVICE); + if (dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)) + goto err_dma; + ATL1C_SET_BUFFER_STATE(buffer_info, ATL1C_BUFFER_BUSY); ATL1C_SET_PCIMAP_TYPE(buffer_info, ATL1C_PCIMAP_PAGE, ATL1C_PCIMAP_TODEVICE); @@@ -2092,6 -2137,13 +2134,13 @@@ /* The last buffer info contain the skb address, so it will be free after unmap */ buffer_info->skb = skb; + + return 0; + + err_dma: + buffer_info->dma = 0; + buffer_info->length = 0; + return -1; } static void atl1c_tx_queue(struct atl1c_adapter *adapter, struct sk_buff *skb, @@@ -2154,10 -2206,18 +2203,18 @@@ static netdev_tx_t atl1c_xmit_frame(str if (skb_network_offset(skb) != ETH_HLEN) tpd->word1 |= 1 << TPD_ETH_TYPE_SHIFT; /* Ethernet frame */ - atl1c_tx_map(adapter, skb, tpd, type); - atl1c_tx_queue(adapter, skb, tpd, type); + if (atl1c_tx_map(adapter, skb, tpd, type) < 0) { + netif_info(adapter, tx_done, adapter->netdev, + "tx-skb droppted due to dma error\n"); + /* roll back tpd/buffer */ + atl1c_tx_rollback(adapter, tpd, type); + spin_unlock_irqrestore(&adapter->tx_lock, flags); + dev_kfree_skb(skb); + } else { + atl1c_tx_queue(adapter, skb, tpd, type); + spin_unlock_irqrestore(&adapter->tx_lock, flags); + } - spin_unlock_irqrestore(&adapter->tx_lock, flags); return NETDEV_TX_OK; } @@@ -2537,9 -2597,10 +2594,9 @@@ static int atl1c_probe(struct pci_dev * } if (atl1c_read_mac_addr(&adapter->hw)) { /* got a random MAC address, set NET_ADDR_RANDOM to netdev */ - netdev->addr_assign_type |= NET_ADDR_RANDOM; + netdev->addr_assign_type = NET_ADDR_RANDOM; } memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); if (netif_msg_probe(adapter)) dev_dbg(&pdev->dev, "mac address : %pM\n", adapter->hw.mac_addr); diff --combined drivers/net/ethernet/cadence/macb.c index 352190b,b9d4bb9..7903943 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@@ -287,7 -287,7 +287,7 @@@ static int macb_mii_probe(struct net_de } /* attach the mac to the phy */ - ret = phy_connect_direct(dev, phydev, &macb_handle_link_change, 0, + ret = phy_connect_direct(dev, phydev, &macb_handle_link_change, bp->phy_interface); if (ret) { netdev_err(dev, "Could not attach to PHY\n"); @@@ -693,6 -693,11 +693,11 @@@ static int macb_poll(struct napi_struc * get notified when new packets arrive. */ macb_writel(bp, IER, MACB_RX_INT_FLAGS); + + /* Packets received while interrupts were disabled */ + status = macb_readl(bp, RSR); + if (unlikely(status)) + napi_reschedule(napi); } /* TODO: Handle errors */ diff --combined drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d185a50,601dd84..39c6c55 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@@ -428,7 -428,8 +428,7 @@@ static int stmmac_init_phy(struct net_d priv->plat->phy_addr); pr_debug("stmmac_init_phy: trying to attach to %s\n", phy_id_fmt); - phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, 0, - interface); + phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface); if (IS_ERR(phydev)) { pr_err("%s: Could not attach to PHY\n", dev->name); @@@ -530,18 -531,17 +530,18 @@@ static void init_dma_desc_rings(struct DBG(probe, INFO, "stmmac: txsize %d, rxsize %d, bfsize %d\n", txsize, rxsize, bfsize); - priv->rx_skbuff_dma = kmalloc(rxsize * sizeof(dma_addr_t), GFP_KERNEL); - priv->rx_skbuff = - kmalloc(sizeof(struct sk_buff *) * rxsize, GFP_KERNEL); + priv->rx_skbuff_dma = kmalloc_array(rxsize, sizeof(dma_addr_t), + GFP_KERNEL); + priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *), + GFP_KERNEL); priv->dma_rx = (struct dma_desc *)dma_alloc_coherent(priv->device, rxsize * sizeof(struct dma_desc), &priv->dma_rx_phy, GFP_KERNEL); - priv->tx_skbuff = kmalloc(sizeof(struct sk_buff *) * txsize, - GFP_KERNEL); + priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *), + GFP_KERNEL); priv->dma_tx = (struct dma_desc *)dma_alloc_coherent(priv->device, txsize * @@@ -2254,7 -2254,7 +2254,7 @@@ static int __init stmmac_cmdline_opt(ch } else if (!strncmp(opt, "pause:", 6)) { if (kstrtoint(opt + 6, 0, &pause)) goto err; - } else if (!strncmp(opt, "eee_timer:", 6)) { + } else if (!strncmp(opt, "eee_timer:", 10)) { if (kstrtoint(opt + 10, 0, &eee_timer)) goto err; } diff --combined drivers/net/usb/cdc_ncm.c index d7115ec,6d25439..4a8c25a --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@@ -65,9 -65,9 +65,9 @@@ cdc_ncm_get_drvinfo(struct net_device * { struct usbnet *dev = netdev_priv(net); - strncpy(info->driver, dev->driver_name, sizeof(info->driver)); - strncpy(info->version, DRIVER_VERSION, sizeof(info->version)); - strncpy(info->fw_version, dev->driver_info->description, + strlcpy(info->driver, dev->driver_name, sizeof(info->driver)); + strlcpy(info->version, DRIVER_VERSION, sizeof(info->version)); + strlcpy(info->fw_version, dev->driver_info->description, sizeof(info->fw_version)); usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info)); } @@@ -576,9 -576,14 +576,14 @@@ static int cdc_ncm_bind(struct usbnet * if ((intf->num_altsetting == 2) && !usb_set_interface(dev->udev, intf->cur_altsetting->desc.bInterfaceNumber, - CDC_NCM_COMM_ALTSETTING_MBIM) && - cdc_ncm_comm_intf_is_mbim(intf->cur_altsetting)) - return -ENODEV; + CDC_NCM_COMM_ALTSETTING_MBIM)) { + if (cdc_ncm_comm_intf_is_mbim(intf->cur_altsetting)) + return -ENODEV; + else + usb_set_interface(dev->udev, + intf->cur_altsetting->desc.bInterfaceNumber, + CDC_NCM_COMM_ALTSETTING_NCM); + } #endif /* NCM data altsetting is always 1 */ diff --combined drivers/net/xen-netback/interface.c index fc1b8d7,221f426..d984141 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@@ -132,6 -132,7 +132,7 @@@ static void xenvif_up(struct xenvif *vi static void xenvif_down(struct xenvif *vif) { disable_irq(vif->irq); + del_timer_sync(&vif->credit_timeout); xen_netbk_deschedule_xenvif(vif); xen_netbk_remove_xenvif(vif); } @@@ -238,8 -239,6 +239,8 @@@ static const struct net_device_ops xenv .ndo_stop = xenvif_close, .ndo_change_mtu = xenvif_change_mtu, .ndo_fix_features = xenvif_fix_features, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, }; struct xenvif *xenvif_alloc(struct device *parent, domid_t domid, @@@ -365,8 -364,6 +366,6 @@@ void xenvif_disconnect(struct xenvif *v atomic_dec(&vif->refcnt); wait_event(vif->waiting_to_free, atomic_read(&vif->refcnt) == 0); - del_timer_sync(&vif->credit_timeout); - if (vif->irq) unbind_from_irqhandler(vif->irq, vif); diff --combined include/net/sock.h index a340ab4,25afaa0..a66caa2 --- a/include/net/sock.h +++ b/include/net/sock.h @@@ -140,7 -140,6 +140,7 @@@ typedef __u64 __bitwise __addrpair * @skc_family: network address family * @skc_state: Connection state * @skc_reuse: %SO_REUSEADDR setting + * @skc_reuseport: %SO_REUSEPORT setting * @skc_bound_dev_if: bound device index if != 0 * @skc_bind_node: bind hash linkage for various protocol lookup tables * @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol @@@ -180,8 -179,7 +180,8 @@@ struct sock_common unsigned short skc_family; volatile unsigned char skc_state; - unsigned char skc_reuse; + unsigned char skc_reuse:4; + unsigned char skc_reuseport:4; int skc_bound_dev_if; union { struct hlist_node skc_bind_node; @@@ -299,7 -297,6 +299,7 @@@ struct sock #define sk_family __sk_common.skc_family #define sk_state __sk_common.skc_state #define sk_reuse __sk_common.skc_reuse +#define sk_reuseport __sk_common.skc_reuseport #define sk_bound_dev_if __sk_common.skc_bound_dev_if #define sk_bind_node __sk_common.skc_bind_node #define sk_prot __sk_common.skc_prot @@@ -340,7 -337,7 +340,7 @@@ #endif unsigned long sk_flags; struct dst_entry *sk_rx_dst; - struct dst_entry *sk_dst_cache; + struct dst_entry __rcu *sk_dst_cache; spinlock_t sk_dst_lock; atomic_t sk_wmem_alloc; atomic_t sk_omem_alloc; @@@ -667,7 -664,6 +667,7 @@@ enum sock_flags * Will use last 4 bytes of packet sent from * user-space instead. */ + SOCK_FILTER_LOCKED, /* Filter cannot be changed anymore */ }; static inline void sock_copy_flags(struct sock *nsk, struct sock *osk) @@@ -1041,7 -1037,7 +1041,7 @@@ static inline void sk_refcnt_debug_dec( sk->sk_prot->name, sk, atomic_read(&sk->sk_prot->socks)); } - inline void sk_refcnt_debug_release(const struct sock *sk) + static inline void sk_refcnt_debug_release(const struct sock *sk) { if (atomic_read(&sk->sk_refcnt) != 1) printk(KERN_DEBUG "Destruction of the %s socket %p delayed, refcnt=%d\n", diff --combined net/batman-adv/distributed-arp-table.c index ea0bd31,5539215..761a590 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@@ -1,4 -1,4 +1,4 @@@ -/* Copyright (C) 2011-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2011-2013 B.A.T.M.A.N. contributors: * * Antonio Quartulli * @@@ -440,7 -440,7 +440,7 @@@ static bool batadv_is_orig_node_eligibl /* this is an hash collision with the temporary selected node. Choose * the one with the lowest address */ - if ((tmp_max == max) && + if ((tmp_max == max) && max_orig_node && (batadv_compare_eth(candidate->orig, max_orig_node->orig) > 0)) goto out; diff --combined net/ipv6/netfilter/nf_conntrack_reasm.c index b89a8c3,0156d07..54087e9 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@@ -97,9 -97,9 +97,9 @@@ static int nf_ct_frag6_sysctl_register( if (table == NULL) goto err_alloc; - table[0].data = &net->ipv6.frags.high_thresh; - table[1].data = &net->ipv6.frags.low_thresh; - table[2].data = &net->ipv6.frags.timeout; + table[0].data = &net->nf_frag.frags.timeout; + table[1].data = &net->nf_frag.frags.low_thresh; + table[2].data = &net->nf_frag.frags.high_thresh; } hdr = register_net_sysctl(net, "net/netfilter", table); @@@ -319,7 -319,7 +319,7 @@@ found fq->q.meat += skb->len; if (payload_len > fq->q.max_size) fq->q.max_size = payload_len; - atomic_add(skb->truesize, &fq->q.net->mem); + add_frag_mem_limit(&fq->q, skb->truesize); /* The first fragment. * nhoffset is obtained from the first fragment, of course. @@@ -328,8 -328,9 +328,8 @@@ fq->nhoffset = nhoff; fq->q.last_in |= INET_FRAG_FIRST_IN; } - write_lock(&nf_frags.lock); - list_move_tail(&fq->q.lru_list, &fq->q.net->lru_list); - write_unlock(&nf_frags.lock); + + inet_frag_lru_move(&fq->q); return 0; discard_fq: @@@ -368,7 -369,7 +368,7 @@@ nf_ct_frag6_reasm(struct frag_queue *fq } /* Head of list must not be cloned. */ - if (skb_cloned(head) && pskb_expand_head(head, 0, 0, GFP_ATOMIC)) { + if (skb_unclone(head, GFP_ATOMIC)) { pr_debug("skb is cloned but can't expand head"); goto out_oom; } @@@ -397,7 -398,7 +397,7 @@@ clone->ip_summed = head->ip_summed; NFCT_FRAG6_CB(clone)->orig = NULL; - atomic_add(clone->truesize, &fq->q.net->mem); + add_frag_mem_limit(&fq->q, clone->truesize); } /* We have to remove fragment header from datagram and to relocate @@@ -421,7 -422,7 +421,7 @@@ head->csum = csum_add(head->csum, fp->csum); head->truesize += fp->truesize; } - atomic_sub(head->truesize, &fq->q.net->mem); + sub_frag_mem_limit(&fq->q, head->truesize); head->local_df = 1; head->next = NULL; diff --combined net/netfilter/nf_conntrack_helper.c index 2f380f7,91527d5..1343a4b --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@@ -236,7 -236,9 +236,9 @@@ int __nf_ct_try_assign_helper(struct nf /* We only allow helper re-assignment of the same sort since * we cannot reallocate the helper extension area. */ - if (help->helper != helper) { + struct nf_conntrack_helper *tmp = rcu_dereference(help->helper); + + if (tmp && tmp->help != helper->help) { RCU_INIT_POINTER(help->helper, NULL); goto out; } @@@ -423,41 -425,44 +425,41 @@@ static struct nf_ct_ext_type helper_ext .id = NF_CT_EXT_HELPER, }; -int nf_conntrack_helper_init(struct net *net) +int nf_conntrack_helper_pernet_init(struct net *net) { - int err; - net->ct.auto_assign_helper_warned = false; net->ct.sysctl_auto_assign_helper = nf_ct_auto_assign_helper; + return nf_conntrack_helper_init_sysctl(net); +} - if (net_eq(net, &init_net)) { - nf_ct_helper_hsize = 1; /* gets rounded up to use one page */ - nf_ct_helper_hash = - nf_ct_alloc_hashtable(&nf_ct_helper_hsize, 0); - if (!nf_ct_helper_hash) - return -ENOMEM; +void nf_conntrack_helper_pernet_fini(struct net *net) +{ + nf_conntrack_helper_fini_sysctl(net); +} - err = nf_ct_extend_register(&helper_extend); - if (err < 0) - goto err1; +int nf_conntrack_helper_init(void) +{ + int ret; + nf_ct_helper_hsize = 1; /* gets rounded up to use one page */ + nf_ct_helper_hash = + nf_ct_alloc_hashtable(&nf_ct_helper_hsize, 0); + if (!nf_ct_helper_hash) + return -ENOMEM; + + ret = nf_ct_extend_register(&helper_extend); + if (ret < 0) { + pr_err("nf_ct_helper: Unable to register helper extension.\n"); + goto out_extend; } - err = nf_conntrack_helper_init_sysctl(net); - if (err < 0) - goto out_sysctl; - return 0; - -out_sysctl: - if (net_eq(net, &init_net)) - nf_ct_extend_unregister(&helper_extend); -err1: +out_extend: nf_ct_free_hashtable(nf_ct_helper_hash, nf_ct_helper_hsize); - return err; + return ret; } -void nf_conntrack_helper_fini(struct net *net) +void nf_conntrack_helper_fini(void) { - nf_conntrack_helper_fini_sysctl(net); - if (net_eq(net, &init_net)) { - nf_ct_extend_unregister(&helper_extend); - nf_ct_free_hashtable(nf_ct_helper_hash, nf_ct_helper_hsize); - } + nf_ct_extend_unregister(&helper_extend); + nf_ct_free_hashtable(nf_ct_helper_hash, nf_ct_helper_hsize); } diff --combined net/netfilter/nf_conntrack_netlink.c index 2334cc5,a081915..79c2d50 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@@ -43,7 -43,6 +43,7 @@@ #include <net/netfilter/nf_conntrack_acct.h> #include <net/netfilter/nf_conntrack_zones.h> #include <net/netfilter/nf_conntrack_timestamp.h> +#include <net/netfilter/nf_conntrack_labels.h> #ifdef CONFIG_NF_NAT_NEEDED #include <net/netfilter/nf_nat_core.h> #include <net/netfilter/nf_nat_l4proto.h> @@@ -324,40 -323,6 +324,40 @@@ nla_put_failure #define ctnetlink_dump_secctx(a, b) (0) #endif +#ifdef CONFIG_NF_CONNTRACK_LABELS +static int ctnetlink_label_size(const struct nf_conn *ct) +{ + struct nf_conn_labels *labels = nf_ct_labels_find(ct); + + if (!labels) + return 0; + return nla_total_size(labels->words * sizeof(long)); +} + +static int +ctnetlink_dump_labels(struct sk_buff *skb, const struct nf_conn *ct) +{ + struct nf_conn_labels *labels = nf_ct_labels_find(ct); + unsigned int len, i; + + if (!labels) + return 0; + + len = labels->words * sizeof(long); + i = 0; + do { + if (labels->bits[i] != 0) + return nla_put(skb, CTA_LABELS, len, labels->bits); + i++; + } while (i < labels->words); + + return 0; +} +#else +#define ctnetlink_dump_labels(a, b) (0) +#define ctnetlink_label_size(a) (0) +#endif + #define master_tuple(ct) &(ct->master->tuplehash[IP_CT_DIR_ORIGINAL].tuple) static inline int @@@ -498,7 -463,6 +498,7 @@@ ctnetlink_fill_info(struct sk_buff *skb ctnetlink_dump_helpinfo(skb, ct) < 0 || ctnetlink_dump_mark(skb, ct) < 0 || ctnetlink_dump_secctx(skb, ct) < 0 || + ctnetlink_dump_labels(skb, ct) < 0 || ctnetlink_dump_id(skb, ct) < 0 || ctnetlink_dump_use(skb, ct) < 0 || ctnetlink_dump_master(skb, ct) < 0 || @@@ -597,7 -561,6 +597,7 @@@ ctnetlink_nlmsg_size(const struct nf_co + nla_total_size(sizeof(u_int32_t)) /* CTA_MARK */ #endif + ctnetlink_proto_size(ct) + + ctnetlink_label_size(ct) ; } @@@ -699,9 -662,6 +699,9 @@@ ctnetlink_conntrack_event(unsigned int && ctnetlink_dump_secctx(skb, ct) < 0) goto nla_put_failure; #endif + if (events & (1 << IPCT_LABEL) && + ctnetlink_dump_labels(skb, ct) < 0) + goto nla_put_failure; if (events & (1 << IPCT_RELATED) && ctnetlink_dump_master(skb, ct) < 0) @@@ -961,7 -921,6 +961,7 @@@ ctnetlink_parse_help(const struct nlatt return 0; } +#define __CTA_LABELS_MAX_LENGTH ((XT_CONNLABEL_MAXBIT + 1) / BITS_PER_BYTE) static const struct nla_policy ct_nla_policy[CTA_MAX+1] = { [CTA_TUPLE_ORIG] = { .type = NLA_NESTED }, [CTA_TUPLE_REPLY] = { .type = NLA_NESTED }, @@@ -978,10 -937,6 +978,10 @@@ [CTA_NAT_SEQ_ADJ_REPLY] = { .type = NLA_NESTED }, [CTA_ZONE] = { .type = NLA_U16 }, [CTA_MARK_MASK] = { .type = NLA_U32 }, + [CTA_LABELS] = { .type = NLA_BINARY, + .len = __CTA_LABELS_MAX_LENGTH }, + [CTA_LABELS_MASK] = { .type = NLA_BINARY, + .len = __CTA_LABELS_MAX_LENGTH }, }; static int @@@ -1510,31 -1465,6 +1510,31 @@@ ctnetlink_change_nat_seq_adj(struct nf_ #endif static int +ctnetlink_attach_labels(struct nf_conn *ct, const struct nlattr * const cda[]) +{ +#ifdef CONFIG_NF_CONNTRACK_LABELS + size_t len = nla_len(cda[CTA_LABELS]); + const void *mask = cda[CTA_LABELS_MASK]; + + if (len & (sizeof(u32)-1)) /* must be multiple of u32 */ + return -EINVAL; + + if (mask) { + if (nla_len(cda[CTA_LABELS_MASK]) == 0 || + nla_len(cda[CTA_LABELS_MASK]) != len) + return -EINVAL; + mask = nla_data(cda[CTA_LABELS_MASK]); + } + + len /= sizeof(u32); + + return nf_connlabels_replace(ct, nla_data(cda[CTA_LABELS]), mask, len); +#else + return -EOPNOTSUPP; +#endif +} + +static int ctnetlink_change_conntrack(struct nf_conn *ct, const struct nlattr * const cda[]) { @@@ -1580,11 -1510,6 +1580,11 @@@ return err; } #endif + if (cda[CTA_LABELS]) { + err = ctnetlink_attach_labels(ct, cda); + if (err < 0) + return err; + } return 0; } @@@ -1673,8 -1598,6 +1673,8 @@@ ctnetlink_create_conntrack(struct net * nf_ct_acct_ext_add(ct, GFP_ATOMIC); nf_ct_tstamp_ext_add(ct, GFP_ATOMIC); nf_ct_ecache_ext_add(ct, 0, 0, GFP_ATOMIC); + nf_ct_labels_ext_add(ct); + /* we must add conntrack extensions before confirmation. */ ct->status |= IPS_CONFIRMED; @@@ -1782,6 -1705,9 +1782,9 @@@ ctnetlink_new_conntrack(struct sock *ct if (nlh->nlmsg_flags & NLM_F_CREATE) { enum ip_conntrack_events events; + if (!cda[CTA_TUPLE_ORIG] || !cda[CTA_TUPLE_REPLY]) + return -EINVAL; + ct = ctnetlink_create_conntrack(net, zone, cda, &otuple, &rtuple, u3); if (IS_ERR(ct)) @@@ -1793,10 -1719,6 +1796,10 @@@ else events = IPCT_NEW; + if (cda[CTA_LABELS] && + ctnetlink_attach_labels(ct, cda) == 0) + events |= (1 << IPCT_LABEL); + nf_conntrack_eventmask_report((1 << IPCT_REPLY) | (1 << IPCT_ASSURED) | (1 << IPCT_HELPER) | @@@ -2064,8 -1986,6 +2067,8 @@@ ctnetlink_nfqueue_build(struct sk_buff if (ct->mark && ctnetlink_dump_mark(skb, ct) < 0) goto nla_put_failure; #endif + if (ctnetlink_dump_labels(skb, ct) < 0) + goto nla_put_failure; rcu_read_unlock(); return 0; @@@ -2094,11 -2014,6 +2097,11 @@@ ctnetlink_nfqueue_parse_ct(const struc if (err < 0) return err; } + if (cda[CTA_LABELS]) { + err = ctnetlink_attach_labels(ct, cda); + if (err < 0) + return err; + } #if defined(CONFIG_NF_CONNTRACK_MARK) if (cda[CTA_MARK]) ct->mark = ntohl(nla_get_be32(cda[CTA_MARK])); -- linux integration

1 0

[linux-merge]linux integration; branch, merge/master, updated. v3.9-rc1-1695-g34d195c
by postmaster＠open-mesh.org 06 Mar '13

06 Mar '13

The following commit has been merged in the merge/master branch: commit b53c47dd4fdb3f062c07b1ba8a7f9f80237be182 Merge: f1e7b73acc26e8908af783bcd3a9900fd80688f5 a7966d908ae8472e8183496916b7baec5f65b3a6 Author: David S. Miller <davem(a)davemloft.net> Date: Tue Jan 29 15:59:45 2013 -0500 Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge Included changes: - fix recently introduced output behaviour Signed-off-by: David S. Miller <davem(a)davemloft.net> -- linux integration

1 0

[linux-merge]linux integration; branch, merge/master, updated. v3.9-rc1-1695-g34d195c
by postmaster＠open-mesh.org 06 Mar '13

06 Mar '13

The following commit has been merged in the merge/master branch: commit f1e7b73acc26e8908af783bcd3a9900fd80688f5 Merge: 218774dc341f219bfcf940304a081b121a0e8099 fc16e884a2320198b8cb7bc2fdcf6b4485e79709 Author: David S. Miller <davem(a)davemloft.net> Date: Tue Jan 29 15:32:13 2013 -0500 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Bring in the 'net' tree so that we can get some ipv4/ipv6 bug fixes that some net-next work will build upon. Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --combined MAINTAINERS index a7aadea,76ae4aa..b5ab4d9 --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -1972,9 -1972,9 +1972,9 @@@ S: Maintaine F: drivers/usb/host/ohci-ep93xx.c CIRRUS LOGIC CS4270 SOUND DRIVER - M: Timur Tabi <timur(a)freescale.com> + M: Timur Tabi <timur(a)tabi.org> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) - S: Supported + S: Odd Fixes F: sound/soc/codecs/cs4270* CLEANCACHE API @@@ -2966,7 -2966,7 +2966,7 @@@ S: Maintaine F: drivers/net/ethernet/i825xx/eexpress.* ETHERNET BRIDGE - M: Stephen Hemminger <shemminger(a)vyatta.com> + M: Stephen Hemminger <stephen(a)networkplumber.org> L: bridge(a)lists.linux-foundation.org L: netdev(a)vger.kernel.org W: http://www.linuxfoundation.org/en/Net:Bridge @@@ -2974,6 -2974,11 +2974,6 @@@ S: Maintaine F: include/linux/netfilter_bridge/ F: net/bridge/ -ETHERTEAM 16I DRIVER -M: Mika Kuoppala <miku(a)iki.fi> -S: Maintained -F: drivers/net/ethernet/fujitsu/eth16i.c - EXT2 FILE SYSTEM M: Jan Kara <jack(a)suse.cz> L: linux-ext4(a)vger.kernel.org @@@ -3186,9 -3191,9 +3186,9 @@@ F: include/uapi/video F: include/uapi/linux/fb.h FREESCALE DIU FRAMEBUFFER DRIVER - M: Timur Tabi <timur(a)freescale.com> + M: Timur Tabi <timur(a)tabi.org> L: linux-fbdev(a)vger.kernel.org - S: Supported + S: Maintained F: drivers/video/fsl-diu-fb.* FREESCALE DMA DRIVER @@@ -3223,9 -3228,8 +3223,8 @@@ F: drivers/net/ethernet/freescale/fs_en F: include/linux/fs_enet_pd.h FREESCALE QUICC ENGINE LIBRARY - M: Timur Tabi <timur(a)freescale.com> L: linuxppc-dev(a)lists.ozlabs.org - S: Supported + S: Orphan F: arch/powerpc/sysdev/qe_lib/ F: arch/powerpc/include/asm/*qe.h @@@ -3244,16 -3248,16 +3243,16 @@@ S: Maintaine F: drivers/net/ethernet/freescale/ucc_geth* FREESCALE QUICC ENGINE UCC UART DRIVER - M: Timur Tabi <timur(a)freescale.com> + M: Timur Tabi <timur(a)tabi.org> L: linuxppc-dev(a)lists.ozlabs.org - S: Supported + S: Maintained F: drivers/tty/serial/ucc_uart.c FREESCALE SOC SOUND DRIVERS - M: Timur Tabi <timur(a)freescale.com> + M: Timur Tabi <timur(a)tabi.org> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) L: linuxppc-dev(a)lists.ozlabs.org - S: Supported + S: Maintained F: sound/soc/fsl/fsl* F: sound/soc/fsl/mpc8610_hpcd.c @@@ -4901,7 -4905,7 +4900,7 @@@ S: Maintaine MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) M: Mirko Lindner <mlindner(a)marvell.com> - M: Stephen Hemminger <shemminger(a)vyatta.com> + M: Stephen Hemminger <stephen(a)networkplumber.org> L: netdev(a)vger.kernel.org S: Maintained F: drivers/net/ethernet/marvell/sk* @@@ -5176,7 -5180,7 +5175,7 @@@ S: Supporte F: drivers/infiniband/hw/nes/ NETEM NETWORK EMULATOR - M: Stephen Hemminger <shemminger(a)vyatta.com> + M: Stephen Hemminger <stephen(a)networkplumber.org> L: netem(a)lists.linux-foundation.org S: Maintained F: net/sched/sch_netem.c @@@ -5365,6 -5369,13 +5364,6 @@@ F: include/linux/sunrpc F: include/uapi/linux/nfs* F: include/uapi/linux/sunrpc/ -NI5010 NETWORK DRIVER -M: Jan-Pascal van Best <janpascal(a)vanbest.org> -M: Andreas Mohr <andi(a)lisas.de> -L: netdev(a)vger.kernel.org -S: Maintained -F: drivers/net/ethernet/racal/ni5010.* - NILFS2 FILESYSTEM M: KONISHI Ryusuke <konishi.ryusuke(a)lab.ntt.co.jp> L: linux-nilfs(a)vger.kernel.org @@@ -6574,7 -6585,7 +6573,7 @@@ F: drivers/media/platform/s3c-camif F: include/media/s3c_camif.h SERIAL DRIVERS - M: Alan Cox <alan(a)linux.intel.com> + M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> L: linux-serial(a)vger.kernel.org S: Maintained F: drivers/tty/serial diff --combined drivers/net/can/c_can/c_can.c index 57eb1e7,58607f1..285f763 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@@ -39,7 -39,6 +39,7 @@@ #include <linux/can.h> #include <linux/can/dev.h> #include <linux/can/error.h> +#include <linux/can/led.h> #include "c_can.h" @@@ -478,8 -477,6 +478,8 @@@ static int c_can_read_msg_object(struc stats->rx_packets++; stats->rx_bytes += frame->can_dlc; + can_led_event(dev, CAN_LED_EVENT_RX); + return 0; } @@@ -754,7 -751,6 +754,7 @@@ static void c_can_do_tx(struct net_devi C_CAN_IFACE(MSGCTRL_REG, 0)) & IF_MCONT_DLC_MASK; stats->tx_packets++; + can_led_event(dev, CAN_LED_EVENT_TX); c_can_inval_msg_object(dev, 0, msg_obj_no); } else { break; @@@ -964,7 -960,7 +964,7 @@@ static int c_can_handle_bus_err(struct break; case LEC_ACK_ERROR: netdev_dbg(dev, "ack error\n"); - cf->data[2] |= (CAN_ERR_PROT_LOC_ACK | + cf->data[3] |= (CAN_ERR_PROT_LOC_ACK | CAN_ERR_PROT_LOC_ACK_DEL); break; case LEC_BIT1_ERROR: @@@ -977,7 -973,7 +977,7 @@@ break; case LEC_CRC_ERROR: netdev_dbg(dev, "CRC error\n"); - cf->data[2] |= (CAN_ERR_PROT_LOC_CRC_SEQ | + cf->data[3] |= (CAN_ERR_PROT_LOC_CRC_SEQ | CAN_ERR_PROT_LOC_CRC_DEL); break; default: @@@ -1119,8 -1115,6 +1119,8 @@@ static int c_can_open(struct net_devic napi_enable(&priv->napi); + can_led_event(dev, CAN_LED_EVENT_OPEN); + /* start the c_can controller */ c_can_start(dev); @@@ -1149,8 -1143,6 +1149,8 @@@ static int c_can_close(struct net_devic c_can_reset_ram(priv, false); c_can_pm_runtime_put_sync(priv); + can_led_event(dev, CAN_LED_EVENT_STOP); + return 0; } @@@ -1276,8 -1268,6 +1276,8 @@@ int register_c_can_dev(struct net_devic err = register_candev(dev); if (err) c_can_pm_runtime_disable(priv); + else + devm_can_led_init(dev); return err; } diff --combined drivers/net/can/ti_hecc.c index f52a975,300581b..f21fc37 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@@ -50,7 -50,6 +50,7 @@@ #include <linux/can/dev.h> #include <linux/can/error.h> +#include <linux/can/led.h> #include <linux/can/platform/ti_hecc.h> #define DRV_NAME "ti_hecc" @@@ -594,7 -593,6 +594,7 @@@ static int ti_hecc_rx_pkt(struct ti_hec spin_unlock_irqrestore(&priv->mbx_lock, flags); stats->rx_bytes += cf->can_dlc; + can_led_event(priv->ndev, CAN_LED_EVENT_RX); netif_receive_skb(skb); stats->rx_packets++; @@@ -748,12 -746,12 +748,12 @@@ static int ti_hecc_error(struct net_dev } if (err_status & HECC_CANES_CRCE) { hecc_set_bit(priv, HECC_CANES, HECC_CANES_CRCE); - cf->data[2] |= CAN_ERR_PROT_LOC_CRC_SEQ | + cf->data[3] |= CAN_ERR_PROT_LOC_CRC_SEQ | CAN_ERR_PROT_LOC_CRC_DEL; } if (err_status & HECC_CANES_ACKE) { hecc_set_bit(priv, HECC_CANES, HECC_CANES_ACKE); - cf->data[2] |= CAN_ERR_PROT_LOC_ACK | + cf->data[3] |= CAN_ERR_PROT_LOC_ACK | CAN_ERR_PROT_LOC_ACK_DEL; } } @@@ -798,7 -796,6 +798,7 @@@ static irqreturn_t ti_hecc_interrupt(in stats->tx_bytes += hecc_read_mbx(priv, mbxno, HECC_CANMCF) & 0xF; stats->tx_packets++; + can_led_event(ndev, CAN_LED_EVENT_TX); can_get_echo_skb(ndev, mbxno); --priv->tx_tail; } @@@ -854,8 -851,6 +854,8 @@@ static int ti_hecc_open(struct net_devi return err; } + can_led_event(ndev, CAN_LED_EVENT_OPEN); + ti_hecc_start(ndev); napi_enable(&priv->napi); netif_start_queue(ndev); @@@ -874,8 -869,6 +874,8 @@@ static int ti_hecc_close(struct net_dev close_candev(ndev); ti_hecc_transceiver_switch(priv, 0); + can_led_event(ndev, CAN_LED_EVENT_STOP); + return 0; } @@@ -968,9 -961,6 +968,9 @@@ static int ti_hecc_probe(struct platfor dev_err(&pdev->dev, "register_candev() failed\n"); goto probe_exit_clk; } + + devm_can_led_init(ndev); + dev_info(&pdev->dev, "device registered (reg_base=%p, irq=%u)\n", priv->base, (u32) ndev->irq); diff --combined drivers/net/ethernet/calxeda/xgmac.c index a345e24,f7f0290..a170065 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@@ -548,6 -548,10 +548,10 @@@ static int desc_get_rx_status(struct xg return -1; } + /* All frames should fit into a single buffer */ + if (!(status & RXDESC_FIRST_SEG) || !(status & RXDESC_LAST_SEG)) + return -1; + /* Check if packet has checksum already */ if ((status & RXDESC_FRAME_TYPE) && (status & RXDESC_EXT_STATUS) && !(ext_status & RXDESC_IP_PAYLOAD_MASK)) @@@ -1459,6 -1463,7 +1463,6 @@@ static int xgmac_set_mac_address(struc if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; - dev->addr_assign_type &= ~NET_ADDR_RANDOM; memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); xgmac_set_mac_addr(ioaddr, dev->dev_addr, 0); diff --combined drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 424f8ed,c306df7..c6c05bf --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@@ -1994,9 -1994,20 +1994,20 @@@ static int set_coalesce(struct net_devi { const struct port_info *pi = netdev_priv(dev); struct adapter *adap = pi->adapter; - - return set_rxq_intr_params(adap, &adap->sge.ethrxq[pi->first_qset].rspq, - c->rx_coalesce_usecs, c->rx_max_coalesced_frames); + struct sge_rspq *q; + int i; + int r = 0; + + for (i = pi->first_qset; i < pi->first_qset + pi->nqsets; i++) { + q = &adap->sge.ethrxq[i].rspq; + r = set_rxq_intr_params(adap, q, c->rx_coalesce_usecs, + c->rx_max_coalesced_frames); + if (r) { + dev_err(&dev->dev, "failed to set coalesce %d\n", r); + break; + } + } + return r; } static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) @@@ -4016,7 -4027,8 +4027,7 @@@ static int adap_init0_no_config(struct VFRES_NEQ, VFRES_NETHCTRL, VFRES_NIQFLINT, VFRES_NIQ, VFRES_TC, VFRES_NVI, - FW_PFVF_CMD_CMASK_GET( - FW_PFVF_CMD_CMASK_MASK), + FW_PFVF_CMD_CMASK_MASK, pfvfres_pmask( adapter, pf, vf), VFRES_NEXACTF, @@@ -5130,7 -5142,7 +5141,7 @@@ static int __init cxgb4_init_module(voi /* Debugfs support is optional, just warn if this fails */ cxgb4_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL); if (!cxgb4_debugfs_root) - pr_warning("could not create debugfs entry, continuing\n"); + pr_warn("could not create debugfs entry, continuing\n"); ret = pci_register_driver(&cxgb4_driver); if (ret < 0) diff --combined drivers/net/ethernet/mellanox/mlx4/en_tx.c index 3c5ffd2,6771b69..30724d8 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@@ -515,6 -515,10 +515,6 @@@ static void build_inline_wqe(struct mlx wmb(); inl->byte_count = cpu_to_be32(1 << 31 | (skb->len - spc)); } - tx_desc->ctrl.vlan_tag = cpu_to_be16(*vlan_tag); - tx_desc->ctrl.ins_vlan = MLX4_WQE_CTRL_INS_VLAN * - (!!vlan_tx_tag_present(skb)); - tx_desc->ctrl.fence_size = (real_size / 16) & 0x3f; } u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb) @@@ -588,21 -592,7 +588,21 @@@ netdev_tx_t mlx4_en_xmit(struct sk_buf netif_tx_stop_queue(ring->tx_queue); priv->port_stats.queue_stopped++; - return NETDEV_TX_BUSY; + /* If queue was emptied after the if, and before the + * stop_queue - need to wake the queue, or else it will remain + * stopped forever. + * Need a memory barrier to make sure ring->cons was not + * updated before queue was stopped. + */ + wmb(); + + if (unlikely(((int)(ring->prod - ring->cons)) <= + ring->size - HEADROOM - MAX_DESC_TXBBS)) { + netif_tx_wake_queue(ring->tx_queue); + priv->port_stats.wake_queue++; + } else { + return NETDEV_TX_BUSY; + } } /* Track current inflight packets for performance analysis */ @@@ -640,10 -630,15 +640,15 @@@ ring->tx_csum++; } - /* Copy dst mac address to wqe */ - ethh = (struct ethhdr *)skb->data; - tx_desc->ctrl.srcrb_flags16[0] = get_unaligned((__be16 *)ethh->h_dest); - tx_desc->ctrl.imm = get_unaligned((__be32 *)(ethh->h_dest + 2)); + if (mlx4_is_mfunc(mdev->dev) || priv->validate_loopback) { + /* Copy dst mac address to wqe. This allows loopback in eSwitch, + * so that VFs and PF can communicate with each other + */ + ethh = (struct ethhdr *)skb->data; + tx_desc->ctrl.srcrb_flags16[0] = get_unaligned((__be16 *)ethh->h_dest); + tx_desc->ctrl.imm = get_unaligned((__be32 *)(ethh->h_dest + 2)); + } + /* Handle LSO (TSO) packets */ if (lso_header_size) { /* Mark opcode as LSO */ diff --combined drivers/net/ethernet/mellanox/mlx4/main.c index 983fd3d,a6542d7..f1ee52d --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@@ -1790,15 -1790,8 +1790,8 @@@ static void mlx4_enable_msi_x(struct ml int i; if (msi_x) { - /* In multifunction mode each function gets 2 msi-X vectors - * one for data path completions anf the other for asynch events - * or command completions */ - if (mlx4_is_mfunc(dev)) { - nreq = 2; - } else { - nreq = min_t(int, dev->caps.num_eqs - - dev->caps.reserved_eqs, nreq); - } + nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs, + nreq); entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL); if (!entries) @@@ -2169,8 -2162,7 +2162,8 @@@ slave_start dev->num_slaves = MLX4_MAX_NUM_SLAVES; else { dev->num_slaves = 0; - if (mlx4_multi_func_init(dev)) { + err = mlx4_multi_func_init(dev); + if (err) { mlx4_err(dev, "Failed to init slave mfunc" " interface, aborting.\n"); goto err_cmd; @@@ -2194,8 -2186,7 +2187,8 @@@ /* In master functions, the communication channel must be initialized * after obtaining its address from fw */ if (mlx4_is_master(dev)) { - if (mlx4_multi_func_init(dev)) { + err = mlx4_multi_func_init(dev); + if (err) { mlx4_err(dev, "Failed to init master mfunc" "interface, aborting.\n"); goto err_close; @@@ -2212,7 -2203,6 +2205,7 @@@ mlx4_enable_msi_x(dev); if ((mlx4_is_mfunc(dev)) && !(dev->flags & MLX4_FLAG_MSI_X)) { + err = -ENOSYS; mlx4_err(dev, "INTx is not supported in multi-function mode." " aborting.\n"); goto err_free_eq; diff --combined drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 8e40ea0,69e321a..7a849fc --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@@ -501,11 -501,12 +501,11 @@@ netxen_read_mac_addr(struct netxen_adap for (i = 0; i < 6; i++) netdev->dev_addr[i] = *(p + 5 - i); - memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len); /* set station address */ - if (!is_valid_ether_addr(netdev->perm_addr)) + if (!is_valid_ether_addr(netdev->dev_addr)) dev_warn(&pdev->dev, "Bad MAC address %pM.\n", netdev->dev_addr); return 0; @@@ -1962,10 -1963,12 +1962,12 @@@ unwind while (--i >= 0) { nf = &pbuf->frag_array[i+1]; pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); + nf->dma = 0ULL; } nf = &pbuf->frag_array[0]; pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); + nf->dma = 0ULL; out_err: return -ENOMEM; diff --combined drivers/net/ethernet/realtek/r8169.c index 97fdbb1,1170232..4208f28 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@@ -83,7 -83,7 +83,7 @@@ static const int multicast_filter_limi #define R8169_REGS_SIZE 256 #define R8169_NAPI_WEIGHT 64 #define NUM_TX_DESC 64 /* Number of Tx descriptor registers */ -#define NUM_RX_DESC 256 /* Number of Rx descriptor registers */ +#define NUM_RX_DESC 256U /* Number of Rx descriptor registers */ #define R8169_TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc)) #define R8169_RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc)) @@@ -727,6 -727,7 +727,6 @@@ struct rtl8169_private u16 mac_version; u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */ u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */ - u32 dirty_rx; u32 dirty_tx; struct rtl8169_stats rx_stats; struct rtl8169_stats tx_stats; @@@ -1825,8 -1826,6 +1825,6 @@@ static void rtl8169_rx_vlan_tag(struct if (opts2 & RxVlanTag) __vlan_hwaccel_put_tag(skb, swab16(opts2 & 0xffff)); - - desc->opts2 = 0; } static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd) @@@ -4176,7 -4175,7 +4174,7 @@@ static void rtl_init_rxcfg(struct rtl81 static void rtl8169_init_ring_indexes(struct rtl8169_private *tp) { - tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0; + tp->dirty_tx = tp->cur_tx = tp->cur_rx = 0; } static void rtl_hw_jumbo_enable(struct rtl8169_private *tp) @@@ -5919,7 -5918,7 +5917,7 @@@ static void rtl8169_pcierr_interrupt(st PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT)); /* The infamous DAC f*ckup only happens at boot time */ - if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) { + if ((tp->cp_cmd & PCIDAC) && !tp->cur_rx) { void __iomem *ioaddr = tp->mmio_addr; netif_info(tp, intr, dev, "disabling PCI DAC\n"); @@@ -6034,8 -6033,10 +6032,8 @@@ static int rtl_rx(struct net_device *de unsigned int count; cur_rx = tp->cur_rx; - rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx; - rx_left = min(rx_left, budget); - for (; rx_left > 0; rx_left--, cur_rx++) { + for (rx_left = min(budget, NUM_RX_DESC); rx_left > 0; rx_left--, cur_rx++) { unsigned int entry = cur_rx % NUM_RX_DESC; struct RxDesc *desc = tp->RxDescArray + entry; u32 status; @@@ -6061,8 -6062,6 +6059,6 @@@ !(status & (RxRWT | RxFOVF)) && (dev->features & NETIF_F_RXALL)) goto process_pkt; - - rtl8169_mark_to_asic(desc, rx_buf_sz); } else { struct sk_buff *skb; dma_addr_t addr; @@@ -6083,16 -6082,14 +6079,14 @@@ process_pkt if (unlikely(rtl8169_fragmented_frame(status))) { dev->stats.rx_dropped++; dev->stats.rx_length_errors++; - rtl8169_mark_to_asic(desc, rx_buf_sz); - continue; + goto release_descriptor; } skb = rtl8169_try_rx_copy(tp->Rx_databuff[entry], tp, pkt_size, addr); - rtl8169_mark_to_asic(desc, rx_buf_sz); if (!skb) { dev->stats.rx_dropped++; - continue; + goto release_descriptor; } rtl8169_rx_csum(skb, status); @@@ -6108,18 -6105,17 +6102,15 @@@ tp->rx_stats.bytes += pkt_size; u64_stats_update_end(&tp->rx_stats.syncp); } - - /* Work around for AMD plateform. */ - if ((desc->opts2 & cpu_to_le32(0xfffe000)) && - (tp->mac_version == RTL_GIGA_MAC_VER_05)) { - desc->opts2 = 0; - cur_rx++; - } + release_descriptor: + desc->opts2 = 0; + wmb(); + rtl8169_mark_to_asic(desc, rx_buf_sz); } count = cur_rx - tp->cur_rx; tp->cur_rx = cur_rx; - tp->dirty_rx += count; - return count; } @@@ -6943,6 -6939,7 +6934,6 @@@ rtl_init_one(struct pci_dev *pdev, cons /* Get MAC address */ for (i = 0; i < ETH_ALEN; i++) dev->dev_addr[i] = RTL_R8(MAC0 + i); - memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops); dev->watchdog_timeo = RTL8169_TX_TIMEOUT; diff --combined drivers/net/hyperv/netvsc_drv.c index a9975c7,8264f0e..d5202a4 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@@ -304,9 -304,9 +304,9 @@@ int netvsc_recv_callback(struct hv_devi static void netvsc_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info) { - strcpy(info->driver, KBUILD_MODNAME); - strcpy(info->version, HV_DRV_VERSION); - strcpy(info->fw_version, "N/A"); + strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); + strlcpy(info->version, HV_DRV_VERSION, sizeof(info->version)); + strlcpy(info->fw_version, "N/A", sizeof(info->fw_version)); } static int netvsc_change_mtu(struct net_device *ndev, int mtu) @@@ -349,7 -349,7 +349,7 @@@ static int netvsc_set_mac_addr(struct n struct net_device_context *ndevctx = netdev_priv(ndev); struct hv_device *hdev = ndevctx->device_ctx; struct sockaddr *addr = p; - char save_adr[14]; + char save_adr[ETH_ALEN]; unsigned char save_aatype; int err; diff --combined drivers/net/macvlan.c index 1047e58,d3fb97d..7b44ebd --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@@ -375,6 -375,7 +375,6 @@@ static int macvlan_set_mac_address(stru if (!(dev->flags & IFF_UP)) { /* Just copy in the new address */ - dev->addr_assign_type &= ~NET_ADDR_RANDOM; memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); } else { /* Rehash and update the device filters */ @@@ -585,8 -586,8 +585,8 @@@ static int macvlan_fdb_del(struct ndms static void macvlan_ethtool_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { - snprintf(drvinfo->driver, 32, "macvlan"); - snprintf(drvinfo->version, 32, "0.1"); + strlcpy(drvinfo->driver, "macvlan", sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, "0.1", sizeof(drvinfo->version)); } static int macvlan_ethtool_get_settings(struct net_device *dev, @@@ -764,22 -765,16 +764,22 @@@ int macvlan_common_newlink(struct net * memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN); } + err = netdev_upper_dev_link(lowerdev, dev); + if (err) + goto destroy_port; + port->count += 1; err = register_netdevice(dev); if (err < 0) - goto destroy_port; + goto upper_dev_unlink; list_add_tail(&vlan->list, &port->vlans); netif_stacked_transfer_operstate(lowerdev, dev); return 0; +upper_dev_unlink: + netdev_upper_dev_unlink(lowerdev, dev); destroy_port: port->count -= 1; if (!port->count) @@@ -803,7 -798,6 +803,7 @@@ void macvlan_dellink(struct net_device list_del(&vlan->list); unregister_netdevice_queue(dev, head); + netdev_upper_dev_unlink(vlan->lowerdev, dev); } EXPORT_SYMBOL_GPL(macvlan_dellink); @@@ -828,7 -822,10 +828,10 @@@ static int macvlan_changelink(struct ne static size_t macvlan_get_size(const struct net_device *dev) { - return nla_total_size(4); + return (0 + + nla_total_size(4) /* IFLA_MACVLAN_MODE */ + + nla_total_size(2) /* IFLA_MACVLAN_FLAGS */ + ); } static int macvlan_fill_info(struct sk_buff *skb, diff --combined drivers/net/tun.c index 293ce8d,cc09b67..8d208dd --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@@ -109,11 -109,11 +109,11 @@@ struct tap_filter unsigned char addr[FLT_EXACT_COUNT][ETH_ALEN]; }; - /* 1024 is probably a high enough limit: modern hypervisors seem to support on - * the order of 100-200 CPUs so this leaves us some breathing space if we want - * to match a queue per guest CPU. - */ - #define MAX_TAP_QUEUES 1024 + /* DEFAULT_MAX_NUM_RSS_QUEUES were choosed to let the rx/tx queues allocated for + * the netdevice to be fit in one page. So we can make sure the success of + * memory allocation. TODO: increase the limit. */ + #define MAX_TAP_QUEUES DEFAULT_MAX_NUM_RSS_QUEUES + #define MAX_TAP_FLOWS 4096 #define TUN_FLOW_EXPIRE (3 * HZ) @@@ -186,6 -186,7 +186,7 @@@ struct tun_struct unsigned int numdisabled; struct list_head disabled; void *security; + u32 flow_count; }; static inline u32 tun_hashfn(u32 rxhash) @@@ -219,6 -220,7 +220,7 @@@ static struct tun_flow_entry *tun_flow_ e->queue_index = queue_index; e->tun = tun; hlist_add_head_rcu(&e->hash_link, head); + ++tun->flow_count; } return e; } @@@ -229,6 -231,7 +231,7 @@@ static void tun_flow_delete(struct tun_ e->rxhash, e->queue_index); hlist_del_rcu(&e->hash_link); kfree_rcu(e, rcu); + --tun->flow_count; } static void tun_flow_flush(struct tun_struct *tun) @@@ -318,7 -321,8 +321,8 @@@ static void tun_flow_update(struct tun_ e->updated = jiffies; } else { spin_lock_bh(&tun->lock); - if (!tun_flow_find(head, rxhash)) + if (!tun_flow_find(head, rxhash) && + tun->flow_count < MAX_TAP_FLOWS) tun_flow_create(tun, head, rxhash, queue_index); if (!timer_pending(&tun->flow_gc_timer)) @@@ -1005,7 -1009,6 +1009,7 @@@ static int zerocopy_sg_from_iovec(struc skb->data_len += len; skb->len += len; skb->truesize += truesize; + skb_shinfo(skb)->gso_type |= SKB_GSO_SHARED_FRAG; atomic_add(truesize, &skb->sk->sk_wmem_alloc); while (len) { int off = base & ~PAGE_MASK; @@@ -1151,18 -1154,16 +1155,18 @@@ static ssize_t tun_get_user(struct tun_ } if (gso.gso_type != VIRTIO_NET_HDR_GSO_NONE) { + unsigned short gso_type = 0; + pr_debug("GSO!\n"); switch (gso.gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { case VIRTIO_NET_HDR_GSO_TCPV4: - skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; + gso_type = SKB_GSO_TCPV4; break; case VIRTIO_NET_HDR_GSO_TCPV6: - skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6; + gso_type = SKB_GSO_TCPV6; break; case VIRTIO_NET_HDR_GSO_UDP: - skb_shinfo(skb)->gso_type = SKB_GSO_UDP; + gso_type = SKB_GSO_UDP; break; default: tun->dev->stats.rx_frame_errors++; @@@ -1171,10 -1172,9 +1175,10 @@@ } if (gso.gso_type & VIRTIO_NET_HDR_GSO_ECN) - skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN; + gso_type |= SKB_GSO_TCP_ECN; skb_shinfo(skb)->gso_size = gso.gso_size; + skb_shinfo(skb)->gso_type |= gso_type; if (skb_shinfo(skb)->gso_size == 0) { tun->dev->stats.rx_frame_errors++; kfree_skb(skb); @@@ -1587,6 -1587,8 +1591,8 @@@ static int tun_set_iff(struct net *net else { char *name; unsigned long flags = 0; + int queues = ifr->ifr_flags & IFF_MULTI_QUEUE ? + MAX_TAP_QUEUES : 1; if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; @@@ -1610,8 -1612,8 +1616,8 @@@ name = ifr->ifr_name; dev = alloc_netdev_mqs(sizeof(struct tun_struct), name, - tun_setup, - MAX_TAP_QUEUES, MAX_TAP_QUEUES); + tun_setup, queues, queues); + if (!dev) return -ENOMEM; diff --combined drivers/net/usb/cdc_ncm.c index 016aa6f,9197b2c..b5ad7ea --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@@ -65,9 -65,9 +65,9 @@@ cdc_ncm_get_drvinfo(struct net_device * { struct usbnet *dev = netdev_priv(net); - strncpy(info->driver, dev->driver_name, sizeof(info->driver)); - strncpy(info->version, DRIVER_VERSION, sizeof(info->version)); - strncpy(info->fw_version, dev->driver_info->description, + strlcpy(info->driver, dev->driver_name, sizeof(info->driver)); + strlcpy(info->version, DRIVER_VERSION, sizeof(info->version)); + strlcpy(info->fw_version, dev->driver_info->description, sizeof(info->fw_version)); usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info)); } @@@ -435,6 -435,13 +435,13 @@@ advance len -= temp; } + /* some buggy devices have an IAD but no CDC Union */ + if (!ctx->union_desc && intf->intf_assoc && intf->intf_assoc->bInterfaceCount == 2) { + ctx->control = intf; + ctx->data = usb_ifnum_to_if(dev->udev, intf->cur_altsetting->desc.bInterfaceNumber + 1); + dev_dbg(&intf->dev, "CDC Union missing - got slave from IAD\n"); + } + /* check if we got everything */ if ((ctx->control == NULL) || (ctx->data == NULL) || ((!ctx->mbim_desc) && ((ctx->ether_desc == NULL) || (ctx->control != intf)))) @@@ -497,7 -504,8 +504,8 @@@ error2: usb_set_intfdata(ctx->control, NULL); usb_set_intfdata(ctx->data, NULL); - usb_driver_release_interface(driver, ctx->data); + if (ctx->data != ctx->control) + usb_driver_release_interface(driver, ctx->data); error: cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]); dev->data[0] = 0; @@@ -1155,6 -1163,20 +1163,20 @@@ static const struct driver_info wwan_in .tx_fixup = cdc_ncm_tx_fixup, }; + /* Same as wwan_info, but with FLAG_NOARP */ + static const struct driver_info wwan_noarp_info = { + .description = "Mobile Broadband Network Device (NO ARP)", + .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET + | FLAG_WWAN | FLAG_NOARP, + .bind = cdc_ncm_bind, + .unbind = cdc_ncm_unbind, + .check_connect = cdc_ncm_check_connect, + .manage_power = usbnet_manage_power, + .status = cdc_ncm_status, + .rx_fixup = cdc_ncm_rx_fixup, + .tx_fixup = cdc_ncm_tx_fixup, + }; + static const struct usb_device_id cdc_devs[] = { /* Ericsson MBM devices like F5521gw */ { .match_flags = USB_DEVICE_ID_MATCH_INT_INFO @@@ -1194,6 -1216,13 +1216,13 @@@ .driver_info = (unsigned long)&wwan_info, }, + /* Infineon(now Intel) HSPA Modem platform */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1519, 0x0443, + USB_CLASS_COMM, + USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), + .driver_info = (unsigned long)&wwan_noarp_info, + }, + /* Generic CDC-NCM devices */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE), diff --combined drivers/net/usb/dm9601.c index 0794004,d7e9944..174e5ec --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@@ -45,6 -45,12 +45,12 @@@ #define DM_MCAST_ADDR 0x16 /* 8 bytes */ #define DM_GPR_CTRL 0x1e #define DM_GPR_DATA 0x1f + #define DM_CHIP_ID 0x2c + #define DM_MODE_CTRL 0x91 /* only on dm9620 */ + + /* chip id values */ + #define ID_DM9601 0 + #define ID_DM9620 1 #define DM_MAX_MCAST 64 #define DM_MCAST_SIZE 8 @@@ -53,7 -59,6 +59,6 @@@ #define DM_RX_OVERHEAD 7 /* 3 byte header + 4 byte crc tail */ #define DM_TIMEOUT 1000 - static int dm_read(struct usbnet *dev, u8 reg, u16 length, void *data) { int err; @@@ -84,32 -89,23 +89,23 @@@ static int dm_write(struct usbnet *dev static int dm_write_reg(struct usbnet *dev, u8 reg, u8 value) { - return usbnet_write_cmd(dev, DM_WRITE_REGS, + return usbnet_write_cmd(dev, DM_WRITE_REG, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, reg, NULL, 0); } - static void dm_write_async_helper(struct usbnet *dev, u8 reg, u8 value, - u16 length, void *data) + static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data) { usbnet_write_cmd_async(dev, DM_WRITE_REGS, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, reg, data, length); - } - - static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data) - { - netdev_dbg(dev->net, "dm_write_async() reg=0x%02x length=%d\n", reg, length); - - dm_write_async_helper(dev, reg, 0, length, data); + 0, reg, data, length); } static void dm_write_reg_async(struct usbnet *dev, u8 reg, u8 value) { - netdev_dbg(dev->net, "dm_write_reg_async() reg=0x%02x value=0x%02x\n", - reg, value); - - dm_write_async_helper(dev, reg, value, 0, NULL); + usbnet_write_cmd_async(dev, DM_WRITE_REG, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, reg, NULL, 0); } static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 *value) @@@ -122,7 -118,7 +118,7 @@@ dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0xc : 0x4); for (i = 0; i < DM_TIMEOUT; i++) { - u8 tmp; + u8 tmp = 0; udelay(1); ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp); @@@ -165,7 -161,7 +161,7 @@@ static int dm_write_shared_word(struct dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12); for (i = 0; i < DM_TIMEOUT; i++) { - u8 tmp; + u8 tmp = 0; udelay(1); ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp); @@@ -358,7 -354,7 +354,7 @@@ static const struct net_device_ops dm96 static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf) { int ret; - u8 mac[ETH_ALEN]; + u8 mac[ETH_ALEN], id; ret = usbnet_get_endpoints(dev, intf); if (ret) @@@ -399,6 -395,24 +395,24 @@@ __dm9601_set_mac_address(dev); } + if (dm_read_reg(dev, DM_CHIP_ID, &id) < 0) { + netdev_err(dev->net, "Error reading chip ID\n"); + ret = -ENODEV; + goto out; + } + + /* put dm9620 devices in dm9601 mode */ + if (id == ID_DM9620) { + u8 mode; + + if (dm_read_reg(dev, DM_MODE_CTRL, &mode) < 0) { + netdev_err(dev->net, "Error reading MODE_CTRL\n"); + ret = -ENODEV; + goto out; + } + dm_write_reg(dev, DM_MODE_CTRL, mode & 0x7f); + } + /* power up phy */ dm_write_reg(dev, DM_GPR_CTRL, 1); dm_write_reg(dev, DM_GPR_DATA, 0); @@@ -581,6 -595,10 +595,10 @@@ static const struct usb_device_id produ USB_DEVICE(0x0a46, 0x9000), /* DM9000E */ .driver_info = (unsigned long)&dm9601_info, }, + { + USB_DEVICE(0x0a46, 0x9620), /* DM9620 USB to Fast Ethernet Adapter */ + .driver_info = (unsigned long)&dm9601_info, + }, {}, // END }; diff --combined drivers/net/virtio_net.c index 58914c8,35c00c5..eda2042 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@@ -26,6 -26,7 +26,7 @@@ #include <linux/scatterlist.h> #include <linux/if_vlan.h> #include <linux/slab.h> + #include <linux/cpu.h> static int napi_weight = 128; module_param(napi_weight, int, 0444); @@@ -123,6 -124,12 +124,12 @@@ struct virtnet_info /* Does the affinity hint is set for virtqueues? */ bool affinity_hint_set; + + /* Per-cpu variable to show the mapping from CPU to virtqueue */ + int __percpu *vq_index; + + /* CPU hot plug notifier */ + struct notifier_block nb; }; struct skb_vnet_hdr { @@@ -220,7 -227,6 +227,7 @@@ static void set_skb_frag(struct sk_buf skb->len += size; skb->truesize += PAGE_SIZE; skb_shinfo(skb)->nr_frags++; + skb_shinfo(skb)->gso_type |= SKB_GSO_SHARED_FRAG; *len -= size; } @@@ -380,18 -386,16 +387,18 @@@ static void receive_buf(struct receive_ ntohs(skb->protocol), skb->len, skb->pkt_type); if (hdr->hdr.gso_type != VIRTIO_NET_HDR_GSO_NONE) { + unsigned short gso_type = 0; + pr_debug("GSO!\n"); switch (hdr->hdr.gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { case VIRTIO_NET_HDR_GSO_TCPV4: - skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; + gso_type = SKB_GSO_TCPV4; break; case VIRTIO_NET_HDR_GSO_UDP: - skb_shinfo(skb)->gso_type = SKB_GSO_UDP; + gso_type = SKB_GSO_UDP; break; case VIRTIO_NET_HDR_GSO_TCPV6: - skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6; + gso_type = SKB_GSO_TCPV6; break; default: net_warn_ratelimited("%s: bad gso type %u.\n", @@@ -400,7 -404,7 +407,7 @@@ } if (hdr->hdr.gso_type & VIRTIO_NET_HDR_GSO_ECN) - skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN; + gso_type |= SKB_GSO_TCP_ECN; skb_shinfo(skb)->gso_size = hdr->hdr.gso_size; if (skb_shinfo(skb)->gso_size == 0) { @@@ -408,7 -412,6 +415,7 @@@ goto frame_err; } + skb_shinfo(skb)->gso_type |= gso_type; /* Header must be checked, and gso_segs computed. */ skb_shinfo(skb)->gso_type |= SKB_GSO_DODGY; skb_shinfo(skb)->gso_segs = 0; @@@ -757,77 -760,19 +764,77 @@@ static netdev_tx_t start_xmit(struct sk return NETDEV_TX_OK; } +/* + * Send command via the control virtqueue and check status. Commands + * supported by the hypervisor, as indicated by feature bits, should + * never fail unless improperly formated. + */ +static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd, + struct scatterlist *data, int out, int in) +{ + struct scatterlist *s, sg[VIRTNET_SEND_COMMAND_SG_MAX + 2]; + struct virtio_net_ctrl_hdr ctrl; + virtio_net_ctrl_ack status = ~0; + unsigned int tmp; + int i; + + /* Caller should know better */ + BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ) || + (out + in > VIRTNET_SEND_COMMAND_SG_MAX)); + + out++; /* Add header */ + in++; /* Add return status */ + + ctrl.class = class; + ctrl.cmd = cmd; + + sg_init_table(sg, out + in); + + sg_set_buf(&sg[0], &ctrl, sizeof(ctrl)); + for_each_sg(data, s, out + in - 2, i) + sg_set_buf(&sg[i + 1], sg_virt(s), s->length); + sg_set_buf(&sg[out + in - 1], &status, sizeof(status)); + + BUG_ON(virtqueue_add_buf(vi->cvq, sg, out, in, vi, GFP_ATOMIC) < 0); + + virtqueue_kick(vi->cvq); + + /* Spin for a response, the kick causes an ioport write, trapping + * into the hypervisor, so the request should be handled immediately. + */ + while (!virtqueue_get_buf(vi->cvq, &tmp)) + cpu_relax(); + + return status == VIRTIO_NET_OK; +} + static int virtnet_set_mac_address(struct net_device *dev, void *p) { struct virtnet_info *vi = netdev_priv(dev); struct virtio_device *vdev = vi->vdev; int ret; + struct sockaddr *addr = p; + struct scatterlist sg; - ret = eth_mac_addr(dev, p); + ret = eth_prepare_mac_addr_change(dev, p); if (ret) return ret; - if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC)) + if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_MAC_ADDR)) { + sg_init_one(&sg, addr->sa_data, dev->addr_len); + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MAC, + VIRTIO_NET_CTRL_MAC_ADDR_SET, + &sg, 1, 0)) { + dev_warn(&vdev->dev, + "Failed to set mac address by vq command.\n"); + return -EINVAL; + } + } else if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC)) { vdev->config->set(vdev, offsetof(struct virtio_net_config, mac), - dev->dev_addr, dev->addr_len); + addr->sa_data, dev->addr_len); + } + + eth_commit_mac_addr_change(dev, p); return 0; } @@@ -881,6 -826,51 +888,6 @@@ static void virtnet_netpoll(struct net_ } #endif -/* - * Send command via the control virtqueue and check status. Commands - * supported by the hypervisor, as indicated by feature bits, should - * never fail unless improperly formated. - */ -static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd, - struct scatterlist *data, int out, int in) -{ - struct scatterlist *s, sg[VIRTNET_SEND_COMMAND_SG_MAX + 2]; - struct virtio_net_ctrl_hdr ctrl; - virtio_net_ctrl_ack status = ~0; - unsigned int tmp; - int i; - - /* Caller should know better */ - BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ) || - (out + in > VIRTNET_SEND_COMMAND_SG_MAX)); - - out++; /* Add header */ - in++; /* Add return status */ - - ctrl.class = class; - ctrl.cmd = cmd; - - sg_init_table(sg, out + in); - - sg_set_buf(&sg[0], &ctrl, sizeof(ctrl)); - for_each_sg(data, s, out + in - 2, i) - sg_set_buf(&sg[i + 1], sg_virt(s), s->length); - sg_set_buf(&sg[out + in - 1], &status, sizeof(status)); - - BUG_ON(virtqueue_add_buf(vi->cvq, sg, out, in, vi, GFP_ATOMIC) < 0); - - virtqueue_kick(vi->cvq); - - /* - * Spin for a response, the kick causes an ioport write, trapping - * into the hypervisor, so the request should be handled immediately. - */ - while (!virtqueue_get_buf(vi->cvq, &tmp)) - cpu_relax(); - - return status == VIRTIO_NET_OK; -} - static void virtnet_ack_link_announce(struct virtnet_info *vi) { rtnl_lock(); @@@ -1030,32 -1020,75 +1037,75 @@@ static int virtnet_vlan_rx_kill_vid(str return 0; } - static void virtnet_set_affinity(struct virtnet_info *vi, bool set) + static void virtnet_clean_affinity(struct virtnet_info *vi, long hcpu) { int i; + int cpu; + + if (vi->affinity_hint_set) { + for (i = 0; i < vi->max_queue_pairs; i++) { + virtqueue_set_affinity(vi->rq[i].vq, -1); + virtqueue_set_affinity(vi->sq[i].vq, -1); + } + + vi->affinity_hint_set = false; + } + + i = 0; + for_each_online_cpu(cpu) { + if (cpu == hcpu) { + *per_cpu_ptr(vi->vq_index, cpu) = -1; + } else { + *per_cpu_ptr(vi->vq_index, cpu) = + ++i % vi->curr_queue_pairs; + } + } + } + + static void virtnet_set_affinity(struct virtnet_info *vi) + { + int i; + int cpu; /* In multiqueue mode, when the number of cpu is equal to the number of * queue pairs, we let the queue pairs to be private to one cpu by * setting the affinity hint to eliminate the contention. */ - if ((vi->curr_queue_pairs == 1 || - vi->max_queue_pairs != num_online_cpus()) && set) { - if (vi->affinity_hint_set) - set = false; - else - return; + if (vi->curr_queue_pairs == 1 || + vi->max_queue_pairs != num_online_cpus()) { + virtnet_clean_affinity(vi, -1); + return; } - for (i = 0; i < vi->max_queue_pairs; i++) { - int cpu = set ? i : -1; + i = 0; + for_each_online_cpu(cpu) { virtqueue_set_affinity(vi->rq[i].vq, cpu); virtqueue_set_affinity(vi->sq[i].vq, cpu); + *per_cpu_ptr(vi->vq_index, cpu) = i; + i++; } - if (set) - vi->affinity_hint_set = true; - else - vi->affinity_hint_set = false; + vi->affinity_hint_set = true; + } + + static int virtnet_cpu_callback(struct notifier_block *nfb, + unsigned long action, void *hcpu) + { + struct virtnet_info *vi = container_of(nfb, struct virtnet_info, nb); + + switch(action & ~CPU_TASKS_FROZEN) { + case CPU_ONLINE: + case CPU_DOWN_FAILED: + case CPU_DEAD: + virtnet_set_affinity(vi); + break; + case CPU_DOWN_PREPARE: + virtnet_clean_affinity(vi, (long)hcpu); + break; + default: + break; + } + return NOTIFY_OK; } static void virtnet_get_ringparam(struct net_device *dev, @@@ -1099,13 -1132,15 +1149,15 @@@ static int virtnet_set_channels(struct if (queue_pairs > vi->max_queue_pairs) return -EINVAL; + get_online_cpus(); err = virtnet_set_queues(vi, queue_pairs); if (!err) { netif_set_real_num_tx_queues(dev, queue_pairs); netif_set_real_num_rx_queues(dev, queue_pairs); - virtnet_set_affinity(vi, true); + virtnet_set_affinity(vi); } + put_online_cpus(); return err; } @@@ -1144,12 -1179,19 +1196,19 @@@ static int virtnet_change_mtu(struct ne /* To avoid contending a lock hold by a vcpu who would exit to host, select the * txq based on the processor id. */ static u16 virtnet_select_queue(struct net_device *dev, struct sk_buff *skb) { - int txq = skb_rx_queue_recorded(skb) ? skb_get_rx_queue(skb) : - smp_processor_id(); + int txq; + struct virtnet_info *vi = netdev_priv(dev); + + if (skb_rx_queue_recorded(skb)) { + txq = skb_get_rx_queue(skb); + } else { + txq = *__this_cpu_ptr(vi->vq_index); + if (txq == -1) + txq = 0; + } while (unlikely(txq >= dev->real_num_tx_queues)) txq -= dev->real_num_tx_queues; @@@ -1265,7 -1307,7 +1324,7 @@@ static void virtnet_del_vqs(struct virt { struct virtio_device *vdev = vi->vdev; - virtnet_set_affinity(vi, false); + virtnet_clean_affinity(vi, -1); vdev->config->del_vqs(vdev); @@@ -1388,7 -1430,10 +1447,10 @@@ static int init_vqs(struct virtnet_inf if (ret) goto err_free; - virtnet_set_affinity(vi, true); + get_online_cpus(); + virtnet_set_affinity(vi); + put_online_cpus(); + return 0; err_free: @@@ -1470,6 -1515,10 +1532,10 @@@ static int virtnet_probe(struct virtio_ if (vi->stats == NULL) goto free; + vi->vq_index = alloc_percpu(int); + if (vi->vq_index == NULL) + goto free_stats; + mutex_init(&vi->config_lock); vi->config_enable = true; INIT_WORK(&vi->config_work, virtnet_config_changed_work); @@@ -1493,7 -1542,7 +1559,7 @@@ /* Allocate/initialize the rx/tx queues, and invoke find_vqs */ err = init_vqs(vi); if (err) - goto free_stats; + goto free_index; netif_set_real_num_tx_queues(dev, 1); netif_set_real_num_rx_queues(dev, 1); @@@ -1516,6 -1565,13 +1582,13 @@@ } } + vi->nb.notifier_call = &virtnet_cpu_callback; + err = register_hotcpu_notifier(&vi->nb); + if (err) { + pr_debug("virtio_net: registering cpu notifier failed\n"); + goto free_recv_bufs; + } + /* Assume link up if device can't report link status, otherwise get link status from config. */ if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_STATUS)) { @@@ -1537,6 -1593,8 +1610,8 @@@ free_recv_bufs free_vqs: cancel_delayed_work_sync(&vi->refill); virtnet_del_vqs(vi); + free_index: + free_percpu(vi->vq_index); free_stats: free_percpu(vi->stats); free: @@@ -1560,6 -1618,8 +1635,8 @@@ static void virtnet_remove(struct virti { struct virtnet_info *vi = vdev->priv; + unregister_hotcpu_notifier(&vi->nb); + /* Prevent config work handler from accessing the device. */ mutex_lock(&vi->config_lock); vi->config_enable = false; @@@ -1571,6 -1631,7 +1648,7 @@@ flush_work(&vi->config_work); + free_percpu(vi->vq_index); free_percpu(vi->stats); free_netdev(vi->dev); } @@@ -1645,7 -1706,6 +1723,7 @@@ static unsigned int features[] = VIRTIO_NET_F_MRG_RXBUF, VIRTIO_NET_F_STATUS, VIRTIO_NET_F_CTRL_VQ, VIRTIO_NET_F_CTRL_RX, VIRTIO_NET_F_CTRL_VLAN, VIRTIO_NET_F_GUEST_ANNOUNCE, VIRTIO_NET_F_MQ, + VIRTIO_NET_F_CTRL_MAC_ADDR, }; static struct virtio_driver virtio_net_driver = { diff --combined net/batman-adv/distributed-arp-table.c index 7485a78,183f97a..ea0bd31 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@@ -1,4 -1,4 +1,4 @@@ -/* Copyright (C) 2011-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2011-2013 B.A.T.M.A.N. contributors: * * Antonio Quartulli * @@@ -738,6 -738,7 +738,7 @@@ static uint16_t batadv_arp_get_type(str struct arphdr *arphdr; struct ethhdr *ethhdr; __be32 ip_src, ip_dst; + uint8_t *hw_src, *hw_dst; uint16_t type = 0; /* pull the ethernet header */ @@@ -777,9 -778,23 +778,23 @@@ ip_src = batadv_arp_ip_src(skb, hdr_size); ip_dst = batadv_arp_ip_dst(skb, hdr_size); if (ipv4_is_loopback(ip_src) || ipv4_is_multicast(ip_src) || - ipv4_is_loopback(ip_dst) || ipv4_is_multicast(ip_dst)) + ipv4_is_loopback(ip_dst) || ipv4_is_multicast(ip_dst) || + ipv4_is_zeronet(ip_src) || ipv4_is_lbcast(ip_src) || + ipv4_is_zeronet(ip_dst) || ipv4_is_lbcast(ip_dst)) goto out; + hw_src = batadv_arp_hw_src(skb, hdr_size); + if (is_zero_ether_addr(hw_src) || is_multicast_ether_addr(hw_src)) + goto out; + + /* we don't care about the destination MAC address in ARP requests */ + if (arphdr->ar_op != htons(ARPOP_REQUEST)) { + hw_dst = batadv_arp_hw_dst(skb, hdr_size); + if (is_zero_ether_addr(hw_dst) || + is_multicast_ether_addr(hw_dst)) + goto out; + } + type = ntohs(arphdr->ar_op); out: return type; @@@ -1012,6 -1027,8 +1027,8 @@@ bool batadv_dat_snoop_incoming_arp_repl */ ret = !batadv_is_my_client(bat_priv, hw_dst); out: + if (ret) + kfree_skb(skb); /* if ret == false -> packet has to be delivered to the interface */ return ret; } diff --combined net/ipv4/ip_gre.c index 801e023,e81b1ca..00a14b9 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@@ -738,7 -738,7 +738,7 @@@ drop static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); - const struct iphdr *old_iph = ip_hdr(skb); + const struct iphdr *old_iph; const struct iphdr *tiph; struct flowi4 fl4; u8 tos; @@@ -756,8 -756,6 +756,8 @@@ skb_checksum_help(skb)) goto tx_error; + old_iph = ip_hdr(skb); + if (dev->type == ARPHRD_ETHER) IPCB(skb)->flags = 0; @@@ -820,8 -818,8 +820,8 @@@ ttl = tiph->ttl; tos = tiph->tos; - if (tos == 1) { - tos = 0; + if (tos & 0x1) { + tos &= ~0x1; if (skb->protocol == htons(ETH_P_IP)) tos = old_iph->tos; else if (skb->protocol == htons(ETH_P_IPV6)) @@@ -965,8 -963,12 +965,12 @@@ ptr--; } if (tunnel->parms.o_flags&GRE_CSUM) { + int offset = skb_transport_offset(skb); + *ptr = 0; - *(__sum16 *)ptr = ip_compute_csum((void *)(iph+1), skb->len - sizeof(struct iphdr)); + *(__sum16 *)ptr = csum_fold(skb_checksum(skb, offset, + skb->len - offset, + 0)); } } diff --combined net/ipv4/tcp_ipv4.c index bbbdcc5,70b09ef..5a1cfc6 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@@ -369,11 -369,10 +369,10 @@@ void tcp_v4_err(struct sk_buff *icmp_sk * We do take care of PMTU discovery (RFC1191) special case : * we can receive locally generated ICMP messages while socket is held. */ - if (sock_owned_by_user(sk) && - type != ICMP_DEST_UNREACH && - code != ICMP_FRAG_NEEDED) - NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); - + if (sock_owned_by_user(sk)) { + if (!(type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)) + NET_INC_STATS_BH(net, LINUX_MIB_LOCKDROPPEDICMPS); + } if (sk->sk_state == TCP_CLOSE) goto out; @@@ -657,8 -656,7 +656,8 @@@ static void tcp_v4_send_reset(struct so * no RST generated if md5 hash doesn't match. */ sk1 = __inet_lookup_listener(dev_net(skb_dst(skb)->dev), - &tcp_hashinfo, ip_hdr(skb)->daddr, + &tcp_hashinfo, ip_hdr(skb)->saddr, + th->source, ip_hdr(skb)->daddr, ntohs(th->source), inet_iif(skb)); /* don't send rst if it can't find key */ if (!sk1) @@@ -1569,7 -1567,7 +1568,7 @@@ int tcp_v4_conn_request(struct sock *sk goto drop_and_free; if (!want_cookie || tmp_opt.tstamp_ok) - TCP_ECN_create_request(req, skb); + TCP_ECN_create_request(req, skb, sock_net(sk)); if (want_cookie) { isn = cookie_v4_init_sequence(sk, skb, &req->mss); @@@ -2075,7 -2073,6 +2074,7 @@@ do_time_wait case TCP_TW_SYN: { struct sock *sk2 = inet_lookup_listener(dev_net(skb->dev), &tcp_hashinfo, + iph->saddr, th->source, iph->daddr, th->dest, inet_iif(skb)); if (sk2) { @@@ -2890,7 -2887,6 +2889,7 @@@ EXPORT_SYMBOL(tcp_prot) static int __net_init tcp_sk_init(struct net *net) { + net->ipv4.sysctl_tcp_ecn = 2; return 0; } diff --combined net/ipv4/udp.c index e0610e4,1f4d405..6791aac --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@@ -139,7 -139,6 +139,7 @@@ static int udp_lib_lport_inuse(struct n { struct sock *sk2; struct hlist_nulls_node *node; + kuid_t uid = sock_i_uid(sk); sk_nulls_for_each(sk2, node, &hslot->head) if (net_eq(sock_net(sk2), net) && @@@ -148,8 -147,6 +148,8 @@@ (!sk2->sk_reuse || !sk->sk_reuse) && (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if || sk2->sk_bound_dev_if == sk->sk_bound_dev_if) && + (!sk2->sk_reuseport || !sk->sk_reuseport || + !uid_eq(uid, sock_i_uid(sk2))) && (*saddr_comp)(sk, sk2)) { if (bitmap) __set_bit(udp_sk(sk2)->udp_port_hash >> log, @@@ -172,7 -169,6 +172,7 @@@ static int udp_lib_lport_inuse2(struct { struct sock *sk2; struct hlist_nulls_node *node; + kuid_t uid = sock_i_uid(sk); int res = 0; spin_lock(&hslot2->lock); @@@ -183,8 -179,6 +183,8 @@@ (!sk2->sk_reuse || !sk->sk_reuse) && (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if || sk2->sk_bound_dev_if == sk->sk_bound_dev_if) && + (!sk2->sk_reuseport || !sk->sk_reuseport || + !uid_eq(uid, sock_i_uid(sk2))) && (*saddr_comp)(sk, sk2)) { res = 1; break; @@@ -343,26 -337,26 +343,26 @@@ static inline int compute_score(struct !ipv6_only_sock(sk)) { struct inet_sock *inet = inet_sk(sk); - score = (sk->sk_family == PF_INET ? 1 : 0); + score = (sk->sk_family == PF_INET ? 2 : 1); if (inet->inet_rcv_saddr) { if (inet->inet_rcv_saddr != daddr) return -1; - score += 2; + score += 4; } if (inet->inet_daddr) { if (inet->inet_daddr != saddr) return -1; - score += 2; + score += 4; } if (inet->inet_dport) { if (inet->inet_dport != sport) return -1; - score += 2; + score += 4; } if (sk->sk_bound_dev_if) { if (sk->sk_bound_dev_if != dif) return -1; - score += 2; + score += 4; } } return score; @@@ -371,6 -365,7 +371,6 @@@ /* * In this second variant, we check (daddr, dport) matches (inet_rcv_sadd, inet_num) */ -#define SCORE2_MAX (1 + 2 + 2 + 2) static inline int compute_score2(struct sock *sk, struct net *net, __be32 saddr, __be16 sport, __be32 daddr, unsigned int hnum, int dif) @@@ -385,21 -380,21 +385,21 @@@ if (inet->inet_num != hnum) return -1; - score = (sk->sk_family == PF_INET ? 1 : 0); + score = (sk->sk_family == PF_INET ? 2 : 1); if (inet->inet_daddr) { if (inet->inet_daddr != saddr) return -1; - score += 2; + score += 4; } if (inet->inet_dport) { if (inet->inet_dport != sport) return -1; - score += 2; + score += 4; } if (sk->sk_bound_dev_if) { if (sk->sk_bound_dev_if != dif) return -1; - score += 2; + score += 4; } } return score; @@@ -414,29 -409,19 +414,29 @@@ static struct sock *udp4_lib_lookup2(st { struct sock *sk, *result; struct hlist_nulls_node *node; - int score, badness; + int score, badness, matches = 0, reuseport = 0; + u32 hash = 0; begin: result = NULL; - badness = -1; + badness = 0; udp_portaddr_for_each_entry_rcu(sk, node, &hslot2->head) { score = compute_score2(sk, net, saddr, sport, daddr, hnum, dif); if (score > badness) { result = sk; badness = score; - if (score == SCORE2_MAX) - goto exact_match; + reuseport = sk->sk_reuseport; + if (reuseport) { + hash = inet_ehashfn(net, daddr, hnum, + saddr, htons(sport)); + matches = 1; + } + } else if (score == badness && reuseport) { + matches++; + if (((u64)hash * matches) >> 32 == 0) + result = sk; + hash = next_pseudo_random32(hash); } } /* @@@ -446,7 -431,9 +446,7 @@@ */ if (get_nulls_value(node) != slot2) goto begin; - if (result) { -exact_match: if (unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2))) result = NULL; else if (unlikely(compute_score2(result, net, saddr, sport, @@@ -470,8 -457,7 +470,8 @@@ struct sock *__udp4_lib_lookup(struct n unsigned short hnum = ntohs(dport); unsigned int hash2, slot2, slot = udp_hashfn(net, hnum, udptable->mask); struct udp_hslot *hslot2, *hslot = &udptable->hash[slot]; - int score, badness; + int score, badness, matches = 0, reuseport = 0; + u32 hash = 0; rcu_read_lock(); if (hslot->count > 10) { @@@ -500,24 -486,13 +500,24 @@@ } begin: result = NULL; - badness = -1; + badness = 0; sk_nulls_for_each_rcu(sk, node, &hslot->head) { score = compute_score(sk, net, saddr, hnum, sport, daddr, dport, dif); if (score > badness) { result = sk; badness = score; + reuseport = sk->sk_reuseport; + if (reuseport) { + hash = inet_ehashfn(net, daddr, hnum, + saddr, htons(sport)); + matches = 1; + } + } else if (score == badness && reuseport) { + matches++; + if (((u64)hash * matches) >> 32 == 0) + result = sk; + hash = next_pseudo_random32(hash); } } /* @@@ -996,7 -971,7 +996,7 @@@ back_from_confirm sizeof(struct udphdr), &ipc, &rt, msg->msg_flags); err = PTR_ERR(skb); - if (skb && !IS_ERR(skb)) + if (!IS_ERR_OR_NULL(skb)) err = udp_send_skb(skb, fl4); goto out; } @@@ -1977,6 -1952,7 +1977,7 @@@ struct proto udp_prot = .recvmsg = udp_recvmsg, .sendpage = udp_sendpage, .backlog_rcv = __udp_queue_rcv_skb, + .release_cb = ip4_datagram_release_cb, .hash = udp_lib_hash, .unhash = udp_lib_unhash, .rehash = udp_v4_rehash, diff --combined net/ipv6/ip6_output.c index 7dea45a,0c7c03d..906b7e6 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@@ -56,6 -56,8 +56,6 @@@ #include <net/checksum.h> #include <linux/mroute6.h> -int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); - int __ip6_local_out(struct sk_buff *skb) { int len; @@@ -86,8 -88,7 +86,8 @@@ static int ip6_finish_output2(struct sk struct dst_entry *dst = skb_dst(skb); struct net_device *dev = dst->dev; struct neighbour *neigh; - struct rt6_info *rt; + struct in6_addr *nexthop; + int ret; skb->protocol = htons(ETH_P_IPV6); skb->dev = dev; @@@ -122,17 -123,10 +122,17 @@@ skb->len); } - rt = (struct rt6_info *) dst; - neigh = rt->n; - if (neigh) - return dst_neigh_output(dst, neigh, skb); + rcu_read_lock_bh(); + nexthop = rt6_nexthop((struct rt6_info *)dst, &ipv6_hdr(skb)->daddr); + neigh = __ipv6_neigh_lookup_noref(dst->dev, nexthop); + if (unlikely(!neigh)) + neigh = __neigh_create(&nd_tbl, nexthop, dst->dev, false); + if (!IS_ERR(neigh)) { + ret = dst_neigh_output(dst, neigh, skb); + rcu_read_unlock_bh(); + return ret; + } + rcu_read_unlock_bh(); IP6_INC_STATS_BH(dev_net(dst->dev), ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES); @@@ -222,7 -216,7 +222,7 @@@ int ip6_xmit(struct sock *sk, struct sk if (hlimit < 0) hlimit = ip6_dst_hoplimit(dst); - *(__be32 *)hdr = htonl(0x60000000 | (tclass << 20)) | fl6->flowlabel; + ip6_flow_hdr(hdr, tclass, fl6->flowlabel); hdr->payload_len = htons(seg_len); hdr->nexthdr = proto; @@@ -252,6 -246,39 +252,6 @@@ EXPORT_SYMBOL(ip6_xmit); -/* - * To avoid extra problems ND packets are send through this - * routine. It's code duplication but I really want to avoid - * extra checks since ipv6_build_header is used by TCP (which - * is for us performance critical) - */ - -int ip6_nd_hdr(struct sock *sk, struct sk_buff *skb, struct net_device *dev, - const struct in6_addr *saddr, const struct in6_addr *daddr, - int proto, int len) -{ - struct ipv6_pinfo *np = inet6_sk(sk); - struct ipv6hdr *hdr; - - skb->protocol = htons(ETH_P_IPV6); - skb->dev = dev; - - skb_reset_network_header(skb); - skb_put(skb, sizeof(struct ipv6hdr)); - hdr = ipv6_hdr(skb); - - *(__be32*)hdr = htonl(0x60000000); - - hdr->payload_len = htons(len); - hdr->nexthdr = proto; - hdr->hop_limit = np->hop_limit; - - hdr->saddr = *saddr; - hdr->daddr = *daddr; - - return 0; -} - static int ip6_call_ra_chain(struct sk_buff *skb, int sel) { struct ip6_ra_chain *ra; @@@ -886,12 -913,8 +886,12 @@@ static int ip6_dst_lookup_tail(struct s * dst entry of the nexthop router */ rt = (struct rt6_info *) *dst; - n = rt->n; - if (n && !(n->nud_state & NUD_VALID)) { + rcu_read_lock_bh(); + n = __ipv6_neigh_lookup_noref(rt->dst.dev, rt6_nexthop(rt, &fl6->daddr)); + err = n && !(n->nud_state & NUD_VALID) ? -EINVAL : 0; + rcu_read_unlock_bh(); + + if (err) { struct inet6_ifaddr *ifp; struct flowi6 fl_gw6; int redirect; @@@ -1190,10 -1213,10 +1190,10 @@@ int ip6_append_data(struct sock *sk, in if (dst_allfrag(rt->dst.path)) cork->flags |= IPCORK_ALLFRAG; cork->length = 0; - exthdrlen = (opt ? opt->opt_flen : 0) - rt->rt6i_nfheader_len; + exthdrlen = (opt ? opt->opt_flen : 0); length += exthdrlen; transhdrlen += exthdrlen; - dst_exthdrlen = rt->dst.header_len; + dst_exthdrlen = rt->dst.header_len - rt->rt6i_nfheader_len; } else { rt = (struct rt6_info *)cork->dst; fl6 = &inet->cork.fl.u.ip6; @@@ -1525,7 -1548,9 +1525,7 @@@ int ip6_push_pending_frames(struct soc skb_reset_network_header(skb); hdr = ipv6_hdr(skb); - *(__be32*)hdr = fl6->flowlabel | - htonl(0x60000000 | ((int)np->cork.tclass << 20)); - + ip6_flow_hdr(hdr, np->cork.tclass, fl6->flowlabel); hdr->hop_limit = np->cork.hop_limit; hdr->nexthdr = proto; hdr->saddr = fl6->saddr; diff --combined net/ipv6/ip6mr.c index acc3249,8fd154e..351ce98 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@@ -1017,50 -1017,6 +1017,50 @@@ static struct mfc6_cache *ip6mr_cache_f return NULL; } +/* Look for a (*,*,oif) entry */ +static struct mfc6_cache *ip6mr_cache_find_any_parent(struct mr6_table *mrt, + mifi_t mifi) +{ + int line = MFC6_HASH(&in6addr_any, &in6addr_any); + struct mfc6_cache *c; + + list_for_each_entry(c, &mrt->mfc6_cache_array[line], list) + if (ipv6_addr_any(&c->mf6c_origin) && + ipv6_addr_any(&c->mf6c_mcastgrp) && + (c->mfc_un.res.ttls[mifi] < 255)) + return c; + + return NULL; +} + +/* Look for a (*,G) entry */ +static struct mfc6_cache *ip6mr_cache_find_any(struct mr6_table *mrt, + struct in6_addr *mcastgrp, + mifi_t mifi) +{ + int line = MFC6_HASH(mcastgrp, &in6addr_any); + struct mfc6_cache *c, *proxy; + + if (ipv6_addr_any(mcastgrp)) + goto skip; + + list_for_each_entry(c, &mrt->mfc6_cache_array[line], list) + if (ipv6_addr_any(&c->mf6c_origin) && + ipv6_addr_equal(&c->mf6c_mcastgrp, mcastgrp)) { + if (c->mfc_un.res.ttls[mifi] < 255) + return c; + + /* It's ok if the mifi is part of the static tree */ + proxy = ip6mr_cache_find_any_parent(mrt, + c->mf6c_parent); + if (proxy && proxy->mfc_un.res.ttls[mifi] < 255) + return c; + } + +skip: + return ip6mr_cache_find_any_parent(mrt, mifi); +} + /* * Allocate a multicast cache entry */ @@@ -1291,8 -1247,7 +1291,8 @@@ ip6mr_cache_unresolved(struct mr6_tabl * MFC6 cache manipulation by user space */ -static int ip6mr_mfc_delete(struct mr6_table *mrt, struct mf6cctl *mfc) +static int ip6mr_mfc_delete(struct mr6_table *mrt, struct mf6cctl *mfc, + int parent) { int line; struct mfc6_cache *c, *next; @@@ -1301,9 -1256,7 +1301,9 @@@ list_for_each_entry_safe(c, next, &mrt->mfc6_cache_array[line], list) { if (ipv6_addr_equal(&c->mf6c_origin, &mfc->mf6cc_origin.sin6_addr) && - ipv6_addr_equal(&c->mf6c_mcastgrp, &mfc->mf6cc_mcastgrp.sin6_addr)) { + ipv6_addr_equal(&c->mf6c_mcastgrp, + &mfc->mf6cc_mcastgrp.sin6_addr) && + (parent == -1 || parent == c->mf6c_parent)) { write_lock_bh(&mrt_lock); list_del(&c->list); write_unlock_bh(&mrt_lock); @@@ -1438,7 -1391,7 +1438,7 @@@ void ip6_mr_cleanup(void } static int ip6mr_mfc_add(struct net *net, struct mr6_table *mrt, - struct mf6cctl *mfc, int mrtsock) + struct mf6cctl *mfc, int mrtsock, int parent) { bool found = false; int line; @@@ -1460,9 -1413,7 +1460,9 @@@ list_for_each_entry(c, &mrt->mfc6_cache_array[line], list) { if (ipv6_addr_equal(&c->mf6c_origin, &mfc->mf6cc_origin.sin6_addr) && - ipv6_addr_equal(&c->mf6c_mcastgrp, &mfc->mf6cc_mcastgrp.sin6_addr)) { + ipv6_addr_equal(&c->mf6c_mcastgrp, + &mfc->mf6cc_mcastgrp.sin6_addr) && + (parent == -1 || parent == mfc->mf6cc_parent)) { found = true; break; } @@@ -1479,8 -1430,7 +1479,8 @@@ return 0; } - if (!ipv6_addr_is_multicast(&mfc->mf6cc_mcastgrp.sin6_addr)) + if (!ipv6_addr_any(&mfc->mf6cc_mcastgrp.sin6_addr) && + !ipv6_addr_is_multicast(&mfc->mf6cc_mcastgrp.sin6_addr)) return -EINVAL; c = ip6mr_cache_alloc(); @@@ -1646,7 -1596,7 +1646,7 @@@ struct sock *mroute6_socket(struct net int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen) { - int ret; + int ret, parent = 0; struct mif6ctl vif; struct mf6cctl mfc; mifi_t mifi; @@@ -1703,21 -1653,15 +1703,21 @@@ */ case MRT6_ADD_MFC: case MRT6_DEL_MFC: + parent = -1; + case MRT6_ADD_MFC_PROXY: + case MRT6_DEL_MFC_PROXY: if (optlen < sizeof(mfc)) return -EINVAL; if (copy_from_user(&mfc, optval, sizeof(mfc))) return -EFAULT; + if (parent == 0) + parent = mfc.mf6cc_parent; rtnl_lock(); - if (optname == MRT6_DEL_MFC) - ret = ip6mr_mfc_delete(mrt, &mfc); + if (optname == MRT6_DEL_MFC || optname == MRT6_DEL_MFC_PROXY) + ret = ip6mr_mfc_delete(mrt, &mfc, parent); else - ret = ip6mr_mfc_add(net, mrt, &mfc, sk == mrt->mroute6_sk); + ret = ip6mr_mfc_add(net, mrt, &mfc, + sk == mrt->mroute6_sk, parent); rtnl_unlock(); return ret; @@@ -1766,6 -1710,9 +1766,9 @@@ return -EINVAL; if (get_user(v, (u32 __user *)optval)) return -EFAULT; + /* "pim6reg%u" should not exceed 16 bytes (IFNAMSIZ) */ + if (v != RT_TABLE_DEFAULT && v >= 100000000) + return -EINVAL; if (sk == mrt->mroute6_sk) return -EBUSY; @@@ -2071,29 -2018,19 +2074,29 @@@ static int ip6_mr_forward(struct net *n { int psend = -1; int vif, ct; + int true_vifi = ip6mr_find_vif(mrt, skb->dev); vif = cache->mf6c_parent; cache->mfc_un.res.pkt++; cache->mfc_un.res.bytes += skb->len; + if (ipv6_addr_any(&cache->mf6c_origin) && true_vifi >= 0) { + struct mfc6_cache *cache_proxy; + + /* For an (*,G) entry, we only check that the incomming + * interface is part of the static tree. + */ + cache_proxy = ip6mr_cache_find_any_parent(mrt, vif); + if (cache_proxy && + cache_proxy->mfc_un.res.ttls[true_vifi] < 255) + goto forward; + } + /* * Wrong interface: drop packet and (maybe) send PIM assert. */ if (mrt->vif6_table[vif].dev != skb->dev) { - int true_vifi; - cache->mfc_un.res.wrong_if++; - true_vifi = ip6mr_find_vif(mrt, skb->dev); if (true_vifi >= 0 && mrt->mroute_do_assert && /* pimsm uses asserts, when switching from RPT to SPT, @@@ -2111,32 -2048,14 +2114,32 @@@ goto dont_forward; } +forward: mrt->vif6_table[vif].pkt_in++; mrt->vif6_table[vif].bytes_in += skb->len; /* * Forward the frame */ + if (ipv6_addr_any(&cache->mf6c_origin) && + ipv6_addr_any(&cache->mf6c_mcastgrp)) { + if (true_vifi >= 0 && + true_vifi != cache->mf6c_parent && + ipv6_hdr(skb)->hop_limit > + cache->mfc_un.res.ttls[cache->mf6c_parent]) { + /* It's an (*,*) entry and the packet is not coming from + * the upstream: forward the packet to the upstream + * only. + */ + psend = cache->mf6c_parent; + goto last_forward; + } + goto dont_forward; + } for (ct = cache->mfc_un.res.maxvif - 1; ct >= cache->mfc_un.res.minvif; ct--) { - if (ipv6_hdr(skb)->hop_limit > cache->mfc_un.res.ttls[ct]) { + /* For (*,G) entry, don't forward to the incoming interface */ + if ((!ipv6_addr_any(&cache->mf6c_origin) || ct != true_vifi) && + ipv6_hdr(skb)->hop_limit > cache->mfc_un.res.ttls[ct]) { if (psend != -1) { struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) @@@ -2145,7 -2064,6 +2148,7 @@@ psend = ct; } } +last_forward: if (psend != -1) { ip6mr_forward2(net, mrt, skb, cache, psend); return 0; @@@ -2181,14 -2099,6 +2184,14 @@@ int ip6_mr_input(struct sk_buff *skb read_lock(&mrt_lock); cache = ip6mr_cache_find(mrt, &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr); + if (cache == NULL) { + int vif = ip6mr_find_vif(mrt, skb->dev); + + if (vif >= 0) + cache = ip6mr_cache_find_any(mrt, + &ipv6_hdr(skb)->daddr, + vif); + } /* * No usable cache entry @@@ -2276,13 -2186,6 +2279,13 @@@ int ip6mr_get_route(struct net *net read_lock(&mrt_lock); cache = ip6mr_cache_find(mrt, &rt->rt6i_src.addr, &rt->rt6i_dst.addr); + if (!cache && skb->dev) { + int vif = ip6mr_find_vif(mrt, skb->dev); + + if (vif >= 0) + cache = ip6mr_cache_find_any(mrt, &rt->rt6i_dst.addr, + vif); + } if (!cache) { struct sk_buff *skb2; -- linux integration

1 0

[linux-merge]linux integration; annotated tag, v3.9-rc1, created. v3.9-rc1
by postmaster＠open-mesh.org 05 Mar '13

05 Mar '13

The annotated tag, v3.9-rc1 has been created at d29d73e064b457fbb6077e01e9516c96bc075279 (tag) tagging 6dbe51c251a327e012439c4772097a13df43c5b8 (commit) replaces v3.8 tagged by Linus Torvalds on Sun Mar 3 15:11:14 2013 -0800 - Shortlog ------------------------------------------------------------ Linux 3.9-rc1 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQEcBAABAgAGBQJRM9iWAAoJEHm+PkMAQRiGb4AH/0a99dPoENe40AnRdthsPgKN 47n8L+Apra16PoOs3zAv+oWd1NskfIhaO2UVllKMkWBgiH6/FttJAprVQXJBVpiq WWv7BKtI2lyHmiPbQohY6K2nvpami/WwblISxvaU13NhlCJ2ubSFPfGtNQAkx6vn DH/GKfPDFayVmFiOQ8TFvVqFmWvn4m3ttIQYEEJHtjY2h3+2Z43xdIRXo7byqSTl 9cf3FQjIihLLuQ1Hua2HkFh7dQT5/hNSrbf6afaSjCgW2cGj7mRTuvxWZgm7eVpg rksFN92EnFs/RJQBK6ZxfYhCMqV5ImUletKfsnQoxl+3NbPQjO0wl7R9VXbC7SE= =pBPB -----END PGP SIGNATURE----- Akinobu Mita (1): batman-adv: rename random32() to prandom_u32() Antonio Quartulli (15): batman-adv: reduce local TT entry timeout to 10 minutes batman-adv: improve local translation table output batman-adv: print the CRC together with the translation tables batman-adv: unify and properly print hex values batman-adv: remove useless assignment in tt_local_add() batman-adv: Initialize lockdep class keys for hashes batman-adv: remove useless blank lines before and after brackets batman-adv: remove useless NULL check batman-adv: don't compile the BLA switch if not requested batman-adv: use the const qualifier in hash functions batman-adv: fix typo in debug message batman-adv: a delayed_work has to be initialised once batman-adv: update copyright years batman-adv: Start new development cycle batman-adv: fix local translation table output David S. Miller (3): Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net into net Jiri Pirko (2): net: remove unnecessary NET_ADDR_RANDOM "bitclean" ethtool: fix drvinfo strings set in drivers Linus Lüssing (1): batman-adv: Do not add multicast MAC addresses to translation table Marek Lindner (10): batman-adv: remove unused variable from orig_node struct batman-adv: unbloat batadv_priv if debug is not enabled batman-adv: align kernel doc properly batman-adv: mark debug_log struct as bat_priv only struct batman-adv: group tt type definitions together batman-adv: rename batadv_if_list_entry struct to make clear it is used by vis batman-adv: rename batadv_recvlist_node struct to make clear it is used by vis batman-adv: rename batadv_backbone_gw struct to make clear it is used by bla batman-adv: rename batadv_claim struct to make clear it is used by bla batman-adv: kernel doc for types.h Sasha Levin (1): hlist: drop the node parameter from iterators Shan Wei (1): batman-adv: use per_cpu_add helper Simon Wunderlich (1): batman-adv: postpone sysfs removal when unregistering ----------------------------------------------------------------------- -- linux integration

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[batman-adv] next's head updated: Merge remote-tracking branch 'origin/next' (1849135)
by postmaster＠open-mesh.org 03 Mar '13

03 Mar '13

Repository : ssh://git@open-mesh.org/batman-adv Branch 'next' now includes: 8d58064 batman-adv: replace redudant primary_if_get calls ff41008 batman-adv: Return reason for failure in batadv_check_unicast_packet() a365cf4 batman-adv: don't use !! in bool conversion cfc790d Merge branch 'next' 2f92809 batman-adv: network coding - add the initial infrastructure code 3ed7ada batman-adv: network coding - detect coding nodes and remove these after timeout d287859 batman-adv: network coding - buffer unicast packets before forward c3289f3 batman-adv: network coding - code and transmit packets if possible aa45b9b batman-adv: network coding - save overheard and tx packets for decoding 65aa656 batman-adv: network coding - receive coded packets and decode them 98c8a09 batman-adv: Fix alignment of batadv_nc_hash_key_gen 03522f0 batman-adv: Move soft-interface initialization to ndo_init ab8f433 batman-adv: Move deinitialization of soft-interface to destructor c3c7e74 batman-adv: Don't always delete softif when last slave was removed b047bd8 batman-adv: rename batadv_softif_destroy to reflect sysfs use case 5317331 batman-adv: Allow to use rntl_link for device creation/deletion edd0853 batman-adv: Allow to modify slaves of soft-interfaces through rntl_link 5ac557a Merge branch 'next' 17d1d49 batman-adv: make batadv_softif_destroy_netlink() static 988f5b2 batman-adv: add compat support for the new netlink ops 5e57e3b batman-adv: free an hard-interface before adding it 2caa9e1 batman-adv: change compat code to remove sparse warning 1849135 Merge remote-tracking branch 'origin/next'

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[batctl] next's head updated: Merge remote-tracking branch 'origin/next' (675dd55)
by postmaster＠open-mesh.org 03 Mar '13

03 Mar '13

Repository : ssh://git@open-mesh.org/batctl Branch 'next' now includes: 3921283 batctl: network coding - code and transmit packets if possible 675dd55 Merge remote-tracking branch 'origin/next'

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[batctl] maint's head updated: Merge remote-tracking branch 'origin/next' (bf55f5f)
by postmaster＠open-mesh.org 03 Mar '13

03 Mar '13

Repository : ssh://git@open-mesh.org/batctl Branch 'maint' now includes: a5ead71 batctl: Guarantee delimiter after snprintf 68639a8 Merge branch 'next' fe3e32e Merge branch 'next' 2e962f1 Merge branch 'next' a395164 Merge branch 'next' 21dd460 Merge branch 'next' f927479 Merge branch 'next' 0e2efdc Merge branch 'next' 1ae7ee3 batctl: Start new development cycle bf55f5f Merge remote-tracking branch 'origin/next'

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[batctl] master's head updated: Merge remote-tracking branch 'origin/next' (675dd55)
by postmaster＠open-mesh.org 03 Mar '13

03 Mar '13

Repository : ssh://git@open-mesh.org/batctl Branch 'master' now includes: 4c05db1 batctl: Start new development cycle 675dd55 Merge remote-tracking branch 'origin/next'

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[batctl] master: Merge remote-tracking branch 'origin/next' (675dd55)
by postmaster＠open-mesh.org 03 Mar '13

03 Mar '13

Repository : ssh://git@open-mesh.org/batctl On branch : master >--------------------------------------------------------------- commit 675dd55cf2414db2c06323b8f7349d364b46884a Merge: 3921283 4c05db1 Author: Simon Wunderlich <siwu(a)hrz.tu-chemnitz.de> Date: Sun Mar 3 18:32:44 2013 +0100 Merge remote-tracking branch 'origin/next' Signed-off-by: Simon Wunderlich <siwu(a)hrz.tu-chemnitz.de> >--------------------------------------------------------------- 675dd55cf2414db2c06323b8f7349d364b46884a main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

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commits March 2013