diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 4f2e6910c623..1cc2cd894f87 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1383,26 +1383,31 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) bool do_tx_balance = true; u32 hash_index = 0; const u8 *hash_start = NULL; - struct ipv6hdr *ip6hdr; skb_reset_mac_header(skb); eth_data = eth_hdr(skb); switch (ntohs(skb->protocol)) { case ETH_P_IP: { - const struct iphdr *iph = ip_hdr(skb); + const struct iphdr *iph; if (is_broadcast_ether_addr(eth_data->h_dest) || - iph->daddr == ip_bcast || - iph->protocol == IPPROTO_IGMP) { + !pskb_network_may_pull(skb, sizeof(*iph))) { + do_tx_balance = false; + break; + } + iph = ip_hdr(skb); + if (iph->daddr == ip_bcast || iph->protocol == IPPROTO_IGMP) { do_tx_balance = false; break; } hash_start = (char *)&(iph->daddr); hash_size = sizeof(iph->daddr); - } break; - case ETH_P_IPV6: + } + case ETH_P_IPV6: { + const struct ipv6hdr *ip6hdr; + /* IPv6 doesn't really use broadcast mac address, but leave * that here just in case. */ @@ -1419,7 +1424,11 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } - /* Additianally, DAD probes should not be tx-balanced as that + if (!pskb_network_may_pull(skb, sizeof(*ip6hdr))) { + do_tx_balance = false; + break; + } + /* Additionally, DAD probes should not be tx-balanced as that * will lead to false positives for duplicate addresses and * prevent address configuration from working. */ @@ -1429,17 +1438,26 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } - hash_start = (char *)&(ipv6_hdr(skb)->daddr); - hash_size = sizeof(ipv6_hdr(skb)->daddr); + hash_start = (char *)&ip6hdr->daddr; + hash_size = sizeof(ip6hdr->daddr); break; - case ETH_P_IPX: - if (ipx_hdr(skb)->ipx_checksum != IPX_NO_CHECKSUM) { + } + case ETH_P_IPX: { + const struct ipxhdr *ipxhdr; + + if (pskb_network_may_pull(skb, sizeof(*ipxhdr))) { + do_tx_balance = false; + break; + } + ipxhdr = (struct ipxhdr *)skb_network_header(skb); + + if (ipxhdr->ipx_checksum != IPX_NO_CHECKSUM) { /* something is wrong with this packet */ do_tx_balance = false; break; } - if (ipx_hdr(skb)->ipx_type != IPX_TYPE_NCP) { + if (ipxhdr->ipx_type != IPX_TYPE_NCP) { /* The only protocol worth balancing in * this family since it has an "ARP" like * mechanism @@ -1448,9 +1466,11 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } + eth_data = eth_hdr(skb); hash_start = (char *)eth_data->h_dest; hash_size = ETH_ALEN; break; + } case ETH_P_ARP: do_tx_balance = false; if (bond_info->rlb_enabled) diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 060497512159..449a22172e07 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -693,7 +693,7 @@ int b53_configure_vlan(struct dsa_switch *ds) b53_do_vlan_op(dev, VTA_CMD_CLEAR); } - b53_enable_vlan(dev, false, ds->vlan_filtering); + b53_enable_vlan(dev, dev->vlan_enabled, ds->vlan_filtering); b53_for_each_port(dev, i) b53_write16(dev, B53_VLAN_PAGE, diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 3e8635311d0d..d1955543acd1 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -68,7 +68,9 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) /* Force link status for IMP port */ reg = core_readl(priv, offset); - reg |= (MII_SW_OR | LINK_STS | GMII_SPEED_UP_2G); + reg |= (MII_SW_OR | LINK_STS); + if (priv->type == BCM7278_DEVICE_ID) + reg |= GMII_SPEED_UP_2G; core_writel(priv, reg, offset); /* Enable Broadcast, Multicast, Unicast forwarding to IMP port */ diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c index c5f64959a184..1142768969c2 100644 --- a/drivers/net/dsa/microchip/ksz9477_spi.c +++ b/drivers/net/dsa/microchip/ksz9477_spi.c @@ -101,6 +101,12 @@ static struct spi_driver ksz9477_spi_driver = { module_spi_driver(ksz9477_spi_driver); +MODULE_ALIAS("spi:ksz9477"); +MODULE_ALIAS("spi:ksz9897"); +MODULE_ALIAS("spi:ksz9893"); +MODULE_ALIAS("spi:ksz9563"); +MODULE_ALIAS("spi:ksz8563"); +MODULE_ALIAS("spi:ksz9567"); MODULE_AUTHOR("Woojung Huh "); MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch SPI access Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index f07ac0e0af59..e0611cba87f9 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2736,6 +2736,9 @@ static int __maybe_unused bcm_sysport_resume(struct device *d) umac_reset(priv); + /* Disable the UniMAC RX/TX */ + umac_enable_set(priv, CMD_RX_EN | CMD_TX_EN, 0); + /* We may have been suspended and never received a WOL event that * would turn off MPD detection, take care of that now */ diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 7a2fe63d1136..4508f0d150da 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -73,7 +73,11 @@ struct sifive_fu540_macb_mgmt { /* Max length of transmit frame must be a multiple of 8 bytes */ #define MACB_TX_LEN_ALIGN 8 #define MACB_MAX_TX_LEN ((unsigned int)((1 << MACB_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN - 1))) -#define GEM_MAX_TX_LEN ((unsigned int)((1 << GEM_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN - 1))) +/* Limit maximum TX length as per Cadence TSO errata. This is to avoid a + * false amba_error in TX path from the DMA assuming there is not enough + * space in the SRAM (16KB) even when there is. + */ +#define GEM_MAX_TX_LEN (unsigned int)(0x3FC0) #define GEM_MTU_MIN_SIZE ETH_MIN_MTU #define MACB_NETIF_LSO NETIF_F_TSO @@ -1791,16 +1795,14 @@ static netdev_features_t macb_features_check(struct sk_buff *skb, /* Validate LSO compatibility */ - /* there is only one buffer */ - if (!skb_is_nonlinear(skb)) + /* there is only one buffer or protocol is not UDP */ + if (!skb_is_nonlinear(skb) || (ip_hdr(skb)->protocol != IPPROTO_UDP)) return features; /* length of header */ hdrlen = skb_transport_offset(skb); - if (ip_hdr(skb)->protocol == IPPROTO_TCP) - hdrlen += tcp_hdrlen(skb); - /* For LSO: + /* For UFO only: * When software supplies two or more payload buffers all payload buffers * apart from the last must be a multiple of 8 bytes in size. */ diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index c4f6ec0cd183..17a4110c2e49 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1039,7 +1039,7 @@ static int phy_interface_mode(u8 lmac_type) if (lmac_type == BGX_MODE_QSGMII) return PHY_INTERFACE_MODE_QSGMII; if (lmac_type == BGX_MODE_RGMII) - return PHY_INTERFACE_MODE_RGMII; + return PHY_INTERFACE_MODE_RGMII_RXID; return PHY_INTERFACE_MODE_SGMII; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 9d1f2f88b945..de30d61af065 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -3403,6 +3403,13 @@ static int chcr_stats_show(struct seq_file *seq, void *v) atomic_read(&adap->chcr_stats.fallback)); seq_printf(seq, "IPSec PDU: %10u\n", atomic_read(&adap->chcr_stats.ipsec_cnt)); + seq_printf(seq, "TLS PDU Tx: %10u\n", + atomic_read(&adap->chcr_stats.tls_pdu_tx)); + seq_printf(seq, "TLS PDU Rx: %10u\n", + atomic_read(&adap->chcr_stats.tls_pdu_rx)); + seq_printf(seq, "TLS Keys (DDR) Count: %10u\n", + atomic_read(&adap->chcr_stats.tls_key)); + return 0; } DEFINE_SHOW_ATTRIBUTE(chcr_stats); diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index d305d1b24b0a..42b798a3fad4 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -417,7 +417,10 @@ static void de_rx (struct de_private *de) if (status & DescOwn) break; - len = ((status >> 16) & 0x7ff) - 4; + /* the length is actually a 15 bit value here according + * to Table 4-1 in the DE2104x spec so mask is 0x7fff + */ + len = ((status >> 16) & 0x7fff) - 4; mapping = de->rx_skb[rx_tail].mapping; if (unlikely(drop)) { diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 09dbcd819d84..fd93d542f497 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2453,6 +2453,9 @@ static void dpaa_adjust_link(struct net_device *net_dev) mac_dev->adjust_link(mac_dev); } +/* The Aquantia PHYs are capable of performing rate adaptation */ +#define PHY_VEND_AQUANTIA 0x03a1b400 + static int dpaa_phy_init(struct net_device *net_dev) { __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; @@ -2471,9 +2474,14 @@ static int dpaa_phy_init(struct net_device *net_dev) return -ENODEV; } - /* Remove any features not supported by the controller */ - ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support); - linkmode_and(phy_dev->supported, phy_dev->supported, mask); + /* Unless the PHY is capable of rate adaptation */ + if (mac_dev->phy_if != PHY_INTERFACE_MODE_XGMII || + ((phy_dev->drv->phy_id & GENMASK(31, 10)) != PHY_VEND_AQUANTIA)) { + /* remove any features not supported by the controller */ + ethtool_convert_legacy_u32_to_link_mode(mask, + mac_dev->if_support); + linkmode_and(phy_dev->supported, phy_dev->supported, mask); + } phy_support_asym_pause(phy_dev); diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 42058fad6a3c..0b7d29192b2c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -791,7 +791,7 @@ int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags) struct i40e_ring *ring; if (test_bit(__I40E_CONFIG_BUSY, pf->state)) - return -ENETDOWN; + return -EAGAIN; if (test_bit(__I40E_VSI_DOWN, vsi->state)) return -ENETDOWN; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 037e054b01a2..98017e7d5dd0 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -401,6 +401,8 @@ struct mvneta_pcpu_stats { struct u64_stats_sync syncp; u64 rx_packets; u64 rx_bytes; + u64 rx_dropped; + u64 rx_errors; u64 tx_packets; u64 tx_bytes; }; @@ -738,6 +740,8 @@ mvneta_get_stats64(struct net_device *dev, struct mvneta_pcpu_stats *cpu_stats; u64 rx_packets; u64 rx_bytes; + u64 rx_dropped; + u64 rx_errors; u64 tx_packets; u64 tx_bytes; @@ -746,19 +750,20 @@ mvneta_get_stats64(struct net_device *dev, start = u64_stats_fetch_begin_irq(&cpu_stats->syncp); rx_packets = cpu_stats->rx_packets; rx_bytes = cpu_stats->rx_bytes; + rx_dropped = cpu_stats->rx_dropped; + rx_errors = cpu_stats->rx_errors; tx_packets = cpu_stats->tx_packets; tx_bytes = cpu_stats->tx_bytes; } while (u64_stats_fetch_retry_irq(&cpu_stats->syncp, start)); stats->rx_packets += rx_packets; stats->rx_bytes += rx_bytes; + stats->rx_dropped += rx_dropped; + stats->rx_errors += rx_errors; stats->tx_packets += tx_packets; stats->tx_bytes += tx_bytes; } - stats->rx_errors = dev->stats.rx_errors; - stats->rx_dropped = dev->stats.rx_dropped; - stats->tx_dropped = dev->stats.tx_dropped; } @@ -1736,8 +1741,14 @@ static u32 mvneta_txq_desc_csum(int l3_offs, int l3_proto, static void mvneta_rx_error(struct mvneta_port *pp, struct mvneta_rx_desc *rx_desc) { + struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats); u32 status = rx_desc->status; + /* update per-cpu counter */ + u64_stats_update_begin(&stats->syncp); + stats->rx_errors++; + u64_stats_update_end(&stats->syncp); + switch (status & MVNETA_RXD_ERR_CODE_MASK) { case MVNETA_RXD_ERR_CRC: netdev_err(pp->dev, "bad rx status %08x (crc error), size=%d\n", @@ -2179,11 +2190,15 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp, rxq->skb = build_skb(xdp->data_hard_start, PAGE_SIZE); if (unlikely(!rxq->skb)) { - netdev_err(dev, - "Can't allocate skb on queue %d\n", - rxq->id); - dev->stats.rx_dropped++; + struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats); + + netdev_err(dev, "Can't allocate skb on queue %d\n", rxq->id); rxq->skb_alloc_err++; + + u64_stats_update_begin(&stats->syncp); + stats->rx_dropped++; + u64_stats_update_end(&stats->syncp); + return -ENOMEM; } page_pool_release_page(rxq->page_pool, page); @@ -2270,7 +2285,6 @@ static int mvneta_rx_swbm(struct napi_struct *napi, /* Check errors only for FIRST descriptor */ if (rx_status & MVNETA_RXD_ERR_SUMMARY) { mvneta_rx_error(pp, rx_desc); - dev->stats.rx_errors++; /* leave the descriptor untouched */ continue; } @@ -2372,7 +2386,6 @@ err_drop_frame_ret_pool: mvneta_bm_pool_put_bp(pp->bm_priv, bm_pool, rx_desc->buf_phys_addr); err_drop_frame: - dev->stats.rx_errors++; mvneta_rx_error(pp, rx_desc); /* leave the descriptor untouched */ continue; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h index d787bc0a4155..e09bc3858d57 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h @@ -45,7 +45,7 @@ void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id); static inline bool mlx5_accel_is_ktls_device(struct mlx5_core_dev *mdev) { - if (!MLX5_CAP_GEN(mdev, tls)) + if (!MLX5_CAP_GEN(mdev, tls_tx)) return false; if (!MLX5_CAP_GEN(mdev, log_max_dek)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c index 71384ad1a443..ef1ed15a53b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c @@ -269,7 +269,7 @@ struct sk_buff *mlx5e_tls_handle_tx_skb(struct net_device *netdev, int datalen; u32 skb_seq; - if (MLX5_CAP_GEN(sq->channel->mdev, tls)) { + if (MLX5_CAP_GEN(sq->channel->mdev, tls_tx)) { skb = mlx5e_ktls_handle_tx_skb(netdev, sq, skb, wqe, pi); goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 9e9960146e5b..1c3ab69cbd96 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -613,13 +613,6 @@ void mlx5e_poll_ico_cq(struct mlx5e_cq *cq) wqe_counter = be16_to_cpu(cqe->wqe_counter); - if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) { - netdev_WARN_ONCE(cq->channel->netdev, - "Bad OP in ICOSQ CQE: 0x%x\n", get_cqe_opcode(cqe)); - if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) - queue_work(cq->channel->priv->wq, &sq->recover_work); - break; - } do { struct mlx5e_sq_wqe_info *wi; u16 ci; @@ -629,6 +622,15 @@ void mlx5e_poll_ico_cq(struct mlx5e_cq *cq) ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc); wi = &sq->db.ico_wqe[ci]; + if (last_wqe && unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) { + netdev_WARN_ONCE(cq->channel->netdev, + "Bad OP in ICOSQ CQE: 0x%x\n", + get_cqe_opcode(cqe)); + if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) + queue_work(cq->channel->priv->wq, &sq->recover_work); + break; + } + if (likely(wi->opcode == MLX5_OPCODE_UMR)) { sqcc += MLX5E_UMR_WQEBBS; wi->umr.rq->mpwqe.umr_completed++; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 2565ba8692d9..ee60383adc5b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -451,34 +451,17 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) i = 0; do { + struct mlx5e_tx_wqe_info *wi; u16 wqe_counter; bool last_wqe; + u16 ci; mlx5_cqwq_pop(&cq->wq); wqe_counter = be16_to_cpu(cqe->wqe_counter); - if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) { - if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, - &sq->state)) { - struct mlx5e_tx_wqe_info *wi; - u16 ci; - - ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc); - wi = &sq->db.wqe_info[ci]; - mlx5e_dump_error_cqe(sq, - (struct mlx5_err_cqe *)cqe); - mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs); - queue_work(cq->channel->priv->wq, - &sq->recover_work); - } - stats->cqe_err++; - } - do { - struct mlx5e_tx_wqe_info *wi; struct sk_buff *skb; - u16 ci; int j; last_wqe = (sqcc == wqe_counter); @@ -516,6 +499,18 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) napi_consume_skb(skb, napi_budget); } while (!last_wqe); + if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) { + if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, + &sq->state)) { + mlx5e_dump_error_cqe(sq, + (struct mlx5_err_cqe *)cqe); + mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs); + queue_work(cq->channel->priv->wq, + &sq->recover_work); + } + stats->cqe_err++; + } + } while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq))); stats->cqes += i; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index e4ec0e03c289..4c61d25d2e88 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -850,6 +850,7 @@ void mlx5_fpga_ipsec_delete_sa_ctx(void *context) mutex_lock(&fpga_xfrm->lock); if (!--fpga_xfrm->num_rules) { mlx5_fpga_ipsec_release_sa_ctx(fpga_xfrm->sa_ctx); + kfree(fpga_xfrm->sa_ctx); fpga_xfrm->sa_ctx = NULL; } mutex_unlock(&fpga_xfrm->lock); @@ -1478,7 +1479,7 @@ int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, if (!memcmp(&xfrm->attrs, attrs, sizeof(xfrm->attrs))) return 0; - if (!mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { + if (mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { mlx5_core_warn(mdev, "Tried to create an esp with unsupported attrs\n"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index c7a16ae05fa8..9dc24241dc91 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1582,16 +1582,16 @@ struct match_list_head { struct match_list first; }; -static void free_match_list(struct match_list_head *head) +static void free_match_list(struct match_list_head *head, bool ft_locked) { if (!list_empty(&head->list)) { struct match_list *iter, *match_tmp; list_del(&head->first.list); - tree_put_node(&head->first.g->node, false); + tree_put_node(&head->first.g->node, ft_locked); list_for_each_entry_safe(iter, match_tmp, &head->list, list) { - tree_put_node(&iter->g->node, false); + tree_put_node(&iter->g->node, ft_locked); list_del(&iter->list); kfree(iter); } @@ -1600,7 +1600,8 @@ static void free_match_list(struct match_list_head *head) static int build_match_list(struct match_list_head *match_head, struct mlx5_flow_table *ft, - const struct mlx5_flow_spec *spec) + const struct mlx5_flow_spec *spec, + bool ft_locked) { struct rhlist_head *tmp, *list; struct mlx5_flow_group *g; @@ -1625,7 +1626,7 @@ static int build_match_list(struct match_list_head *match_head, curr_match = kmalloc(sizeof(*curr_match), GFP_ATOMIC); if (!curr_match) { - free_match_list(match_head); + free_match_list(match_head, ft_locked); err = -ENOMEM; goto out; } @@ -1805,7 +1806,7 @@ search_again_locked: version = atomic_read(&ft->node.version); /* Collect all fgs which has a matching match_criteria */ - err = build_match_list(&match_head, ft, spec); + err = build_match_list(&match_head, ft, spec, take_write); if (err) { if (take_write) up_write_ref_node(&ft->node, false); @@ -1819,7 +1820,7 @@ search_again_locked: rule = try_add_to_existing_fg(ft, &match_head.list, spec, flow_act, dest, dest_num, version); - free_match_list(&match_head); + free_match_list(&match_head, take_write); if (!IS_ERR(rule) || (PTR_ERR(rule) != -ENOENT && PTR_ERR(rule) != -EAGAIN)) { if (take_write) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index d89ff1d09119..909a7f284614 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -242,7 +242,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) return err; } - if (MLX5_CAP_GEN(dev, tls)) { + if (MLX5_CAP_GEN(dev, tls_tx)) { err = mlx5_core_get_caps(dev, MLX5_CAP_TLS); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 9bf8da5f6daf..3fe878d7c94c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -573,6 +573,7 @@ static int mlxsw_hwmon_module_init(struct mlxsw_hwmon *mlxsw_hwmon) static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) { + enum mlxsw_reg_mgpir_device_type device_type; int index, max_index, sensor_index; char mgpir_pl[MLXSW_REG_MGPIR_LEN]; char mtmp_pl[MLXSW_REG_MTMP_LEN]; @@ -584,8 +585,9 @@ static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL, NULL); - if (!gbox_num) + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, &device_type, NULL, NULL); + if (device_type != MLXSW_REG_MGPIR_DEVICE_TYPE_GEARBOX_DIE || + !gbox_num) return 0; index = mlxsw_hwmon->module_sensor_max; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index c721b171bd8d..ce0a6837daa3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -895,8 +895,10 @@ static int mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal) { + enum mlxsw_reg_mgpir_device_type device_type; struct mlxsw_thermal_module *gearbox_tz; char mgpir_pl[MLXSW_REG_MGPIR_LEN]; + u8 gbox_num; int i; int err; @@ -908,11 +910,13 @@ mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL, + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, &device_type, NULL, NULL); - if (!thermal->tz_gearbox_num) + if (device_type != MLXSW_REG_MGPIR_DEVICE_TYPE_GEARBOX_DIE || + !gbox_num) return 0; + thermal->tz_gearbox_num = gbox_num; thermal->tz_gearbox_arr = kcalloc(thermal->tz_gearbox_num, sizeof(*thermal->tz_gearbox_arr), GFP_KERNEL); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c index 49933818c6f5..2dc0978428e6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c @@ -215,7 +215,7 @@ mlxsw_sp_dpipe_table_erif_entries_dump(void *priv, bool counters_enabled, start_again: err = devlink_dpipe_entry_ctx_prepare(dump_ctx); if (err) - return err; + goto err_ctx_prepare; j = 0; for (; i < rif_count; i++) { struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i); @@ -247,6 +247,7 @@ start_again: return 0; err_entry_append: err_entry_get: +err_ctx_prepare: rtnl_unlock(); devlink_dpipe_entry_clear(&entry); return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index ce707723f8cf..4a77b511ead2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4844,6 +4844,23 @@ mlxsw_sp_fib_node_entry_unlink(struct mlxsw_sp *mlxsw_sp, fib_node->fib_entry = NULL; } +static bool mlxsw_sp_fib4_allow_replace(struct mlxsw_sp_fib4_entry *fib4_entry) +{ + struct mlxsw_sp_fib_node *fib_node = fib4_entry->common.fib_node; + struct mlxsw_sp_fib4_entry *fib4_replaced; + + if (!fib_node->fib_entry) + return true; + + fib4_replaced = container_of(fib_node->fib_entry, + struct mlxsw_sp_fib4_entry, common); + if (fib4_entry->tb_id == RT_TABLE_MAIN && + fib4_replaced->tb_id == RT_TABLE_LOCAL) + return false; + + return true; +} + static int mlxsw_sp_router_fib4_replace(struct mlxsw_sp *mlxsw_sp, const struct fib_entry_notifier_info *fen_info) @@ -4872,6 +4889,12 @@ mlxsw_sp_router_fib4_replace(struct mlxsw_sp *mlxsw_sp, goto err_fib4_entry_create; } + if (!mlxsw_sp_fib4_allow_replace(fib4_entry)) { + mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_entry); + mlxsw_sp_fib_node_put(mlxsw_sp, fib_node); + return 0; + } + replaced = fib_node->fib_entry; err = mlxsw_sp_fib_node_entry_link(mlxsw_sp, &fib4_entry->common); if (err) { @@ -4908,7 +4931,7 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp, return; fib4_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info); - if (WARN_ON(!fib4_entry)) + if (!fib4_entry) return; fib_node = fib4_entry->common.fib_node; @@ -4970,6 +4993,9 @@ static void mlxsw_sp_rt6_release(struct fib6_info *rt) static void mlxsw_sp_rt6_destroy(struct mlxsw_sp_rt6 *mlxsw_sp_rt6) { + struct fib6_nh *fib6_nh = mlxsw_sp_rt6->rt->fib6_nh; + + fib6_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; mlxsw_sp_rt6_release(mlxsw_sp_rt6->rt); kfree(mlxsw_sp_rt6); } @@ -5408,6 +5434,27 @@ mlxsw_sp_fib6_entry_lookup(struct mlxsw_sp *mlxsw_sp, return NULL; } +static bool mlxsw_sp_fib6_allow_replace(struct mlxsw_sp_fib6_entry *fib6_entry) +{ + struct mlxsw_sp_fib_node *fib_node = fib6_entry->common.fib_node; + struct mlxsw_sp_fib6_entry *fib6_replaced; + struct fib6_info *rt, *rt_replaced; + + if (!fib_node->fib_entry) + return true; + + fib6_replaced = container_of(fib_node->fib_entry, + struct mlxsw_sp_fib6_entry, + common); + rt = mlxsw_sp_fib6_entry_rt(fib6_entry); + rt_replaced = mlxsw_sp_fib6_entry_rt(fib6_replaced); + if (rt->fib6_table->tb6_id == RT_TABLE_MAIN && + rt_replaced->fib6_table->tb6_id == RT_TABLE_LOCAL) + return false; + + return true; +} + static int mlxsw_sp_router_fib6_replace(struct mlxsw_sp *mlxsw_sp, struct fib6_info **rt_arr, unsigned int nrt6) @@ -5442,6 +5489,12 @@ static int mlxsw_sp_router_fib6_replace(struct mlxsw_sp *mlxsw_sp, goto err_fib6_entry_create; } + if (!mlxsw_sp_fib6_allow_replace(fib6_entry)) { + mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry); + mlxsw_sp_fib_node_put(mlxsw_sp, fib_node); + return 0; + } + replaced = fib_node->fib_entry; err = mlxsw_sp_fib_node_entry_link(mlxsw_sp, &fib6_entry->common); if (err) diff --git a/drivers/net/ethernet/qlogic/qed/qed_ptp.c b/drivers/net/ethernet/qlogic/qed/qed_ptp.c index 0dacf2c18c09..3e613058e225 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ptp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ptp.c @@ -44,8 +44,8 @@ /* Add/subtract the Adjustment_Value when making a Drift adjustment */ #define QED_DRIFT_CNTR_DIRECTION_SHIFT 31 #define QED_TIMESTAMP_MASK BIT(16) -/* Param mask for Hardware to detect/timestamp the unicast PTP packets */ -#define QED_PTP_UCAST_PARAM_MASK 0xF +/* Param mask for Hardware to detect/timestamp the L2/L4 unicast PTP packets */ +#define QED_PTP_UCAST_PARAM_MASK 0x70F static enum qed_resc_lock qed_ptcdev_to_resc(struct qed_hwfn *p_hwfn) { diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index aaa316be6183..a2168a14794c 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -2477,15 +2477,18 @@ static void rtl_hw_jumbo_enable(struct rtl8169_private *tp) switch (tp->mac_version) { case RTL_GIGA_MAC_VER_12: case RTL_GIGA_MAC_VER_17: + pcie_set_readrq(tp->pci_dev, 512); r8168b_1_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_26: + pcie_set_readrq(tp->pci_dev, 512); r8168c_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28: r8168dp_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33: + pcie_set_readrq(tp->pci_dev, 512); r8168e_hw_jumbo_enable(tp); break; default: @@ -2515,6 +2518,9 @@ static void rtl_hw_jumbo_disable(struct rtl8169_private *tp) break; } rtl_lock_config_regs(tp); + + if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii) + pcie_set_readrq(tp->pci_dev, 4096); } static void rtl_jumbo_config(struct rtl8169_private *tp, int mtu) diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index e61eb891c0f7..db6b2988e632 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -823,7 +823,6 @@ static int ioc3_close(struct net_device *dev) netif_stop_queue(dev); ioc3_stop(ip); - free_irq(dev->irq, dev); ioc3_free_rx_bufs(ip); ioc3_clean_tx_ring(ip); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index 7ec895407d23..e0a5fe83d8e0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -413,6 +413,7 @@ static int ethqos_configure(struct qcom_ethqos *ethqos) dll_lock = rgmii_readl(ethqos, SDC4_STATUS); if (dll_lock & SDC4_STATUS_DLL_LOCK) break; + retry--; } while (retry > 0); if (!retry) dev_err(ðqos->pdev->dev, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index f0c0ea616032..dc09d2131e40 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -420,7 +420,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw, value |= GMAC_PACKET_FILTER_PM; /* Set all the bits of the HASH tab */ memset(mc_filter, 0xff, sizeof(mc_filter)); - } else if (!netdev_mc_empty(dev)) { + } else if (!netdev_mc_empty(dev) && (dev->flags & IFF_MULTICAST)) { struct netdev_hw_addr *ha; /* Hash filter for multicast */ @@ -736,11 +736,14 @@ static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, __le16 perfect_match, bool is_double) { void __iomem *ioaddr = hw->pcsr; + u32 value; writel(hash, ioaddr + GMAC_VLAN_HASH_TABLE); + value = readl(ioaddr + GMAC_VLAN_TAG); + if (hash) { - u32 value = GMAC_VLAN_VTHM | GMAC_VLAN_ETV; + value |= GMAC_VLAN_VTHM | GMAC_VLAN_ETV; if (is_double) { value |= GMAC_VLAN_EDVLP; value |= GMAC_VLAN_ESVL; @@ -759,8 +762,6 @@ static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value | perfect_match, ioaddr + GMAC_VLAN_TAG); } else { - u32 value = readl(ioaddr + GMAC_VLAN_TAG); - value &= ~(GMAC_VLAN_VTHM | GMAC_VLAN_ETV); value &= ~(GMAC_VLAN_EDVLP | GMAC_VLAN_ESVL); value &= ~GMAC_VLAN_DOVLTC; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 2af3ac5409b7..67b754a56288 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -458,7 +458,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw, for (i = 0; i < XGMAC_MAX_HASH_TABLE; i++) writel(~0x0, ioaddr + XGMAC_HASH_TABLE(i)); - } else if (!netdev_mc_empty(dev)) { + } else if (!netdev_mc_empty(dev) && (dev->flags & IFF_MULTICAST)) { struct netdev_hw_addr *ha; value |= XGMAC_FILTER_HMC; @@ -569,7 +569,9 @@ static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value, ioaddr + XGMAC_PACKET_FILTER); - value = XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV; + value = readl(ioaddr + XGMAC_VLAN_TAG); + + value |= XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV; if (is_double) { value |= XGMAC_VLAN_EDVLP; value |= XGMAC_VLAN_ESVL; @@ -584,7 +586,9 @@ static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value, ioaddr + XGMAC_PACKET_FILTER); - value = XGMAC_VLAN_ETV; + value = readl(ioaddr + XGMAC_VLAN_TAG); + + value |= XGMAC_VLAN_ETV; if (is_double) { value |= XGMAC_VLAN_EDVLP; value |= XGMAC_VLAN_ESVL; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 623521052152..fe2c9fa6a71c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -95,7 +95,7 @@ static int stmmac_default_data(struct pci_dev *pdev, plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_GMII; + plat->phy_interface = PHY_INTERFACE_MODE_GMII; plat->dma_cfg->pbl = 32; plat->dma_cfg->pblx8 = true; @@ -217,7 +217,8 @@ static int ehl_sgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_SGMII; + plat->phy_interface = PHY_INTERFACE_MODE_SGMII; + return ehl_common_data(pdev, plat); } @@ -230,7 +231,8 @@ static int ehl_rgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_RGMII; + plat->phy_interface = PHY_INTERFACE_MODE_RGMII; + return ehl_common_data(pdev, plat); } @@ -258,7 +260,7 @@ static int tgl_sgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_SGMII; + plat->phy_interface = PHY_INTERFACE_MODE_SGMII; return tgl_common_data(pdev, plat); } @@ -358,7 +360,7 @@ static int quark_default_data(struct pci_dev *pdev, plat->bus_id = pci_dev_id(pdev); plat->phy_addr = ret; - plat->interface = PHY_INTERFACE_MODE_RMII; + plat->phy_interface = PHY_INTERFACE_MODE_RMII; plat->dma_cfg->pbl = 16; plat->dma_cfg->pblx8 = true; @@ -415,7 +417,7 @@ static int snps_gmac5_default_data(struct pci_dev *pdev, plat->bus_id = 1; plat->phy_addr = -1; - plat->interface = PHY_INTERFACE_MODE_GMII; + plat->phy_interface = PHY_INTERFACE_MODE_GMII; plat->dma_cfg->pbl = 32; plat->dma_cfg->pblx8 = true; diff --git a/drivers/net/hyperv/netvsc_bpf.c b/drivers/net/hyperv/netvsc_bpf.c index 20adfe544294..b86611041db6 100644 --- a/drivers/net/hyperv/netvsc_bpf.c +++ b/drivers/net/hyperv/netvsc_bpf.c @@ -120,7 +120,7 @@ int netvsc_xdp_set(struct net_device *dev, struct bpf_prog *prog, } if (prog) - bpf_prog_add(prog, nvdev->num_chn); + bpf_prog_add(prog, nvdev->num_chn - 1); for (i = 0; i < nvdev->num_chn; i++) rcu_assign_pointer(nvdev->chan_table[i].bpf_prog, prog); @@ -136,6 +136,7 @@ int netvsc_vf_setxdp(struct net_device *vf_netdev, struct bpf_prog *prog) { struct netdev_bpf xdp; bpf_op_t ndo_bpf; + int ret; ASSERT_RTNL(); @@ -148,10 +149,18 @@ int netvsc_vf_setxdp(struct net_device *vf_netdev, struct bpf_prog *prog) memset(&xdp, 0, sizeof(xdp)); + if (prog) + bpf_prog_inc(prog); + xdp.command = XDP_SETUP_PROG; xdp.prog = prog; - return ndo_bpf(vf_netdev, &xdp); + ret = ndo_bpf(vf_netdev, &xdp); + + if (ret && prog) + bpf_prog_put(prog); + + return ret; } static u32 netvsc_xdp_query(struct netvsc_device *nvdev) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 8fc71bd49894..65e12cb07f45 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1059,9 +1059,12 @@ static int netvsc_attach(struct net_device *ndev, prog = dev_info->bprog; if (prog) { + bpf_prog_inc(prog); ret = netvsc_xdp_set(ndev, prog, NULL, nvdev); - if (ret) + if (ret) { + bpf_prog_put(prog); goto err1; + } } /* In any case device is now ready */ diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 5c5427c840b6..d7706a0346f2 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -934,9 +934,7 @@ int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev, int nsim_dev_init(void) { nsim_dev_ddir = debugfs_create_dir(DRV_NAME, NULL); - if (IS_ERR(nsim_dev_ddir)) - return PTR_ERR(nsim_dev_ddir); - return 0; + return PTR_ERR_OR_ZERO(nsim_dev_ddir); } void nsim_dev_exit(void) diff --git a/drivers/net/wireguard/allowedips.c b/drivers/net/wireguard/allowedips.c index 121d9ea0f135..3725e9cd85f4 100644 --- a/drivers/net/wireguard/allowedips.c +++ b/drivers/net/wireguard/allowedips.c @@ -263,6 +263,7 @@ static int add(struct allowedips_node __rcu **trie, u8 bits, const u8 *key, } else { node = kzalloc(sizeof(*node), GFP_KERNEL); if (unlikely(!node)) { + list_del(&newnode->peer_list); kfree(newnode); return -ENOMEM; } diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c index 0fdbd1c45977..bda26405497c 100644 --- a/drivers/net/wireguard/netlink.c +++ b/drivers/net/wireguard/netlink.c @@ -569,10 +569,8 @@ static int wg_set_device(struct sk_buff *skb, struct genl_info *info) private_key); list_for_each_entry_safe(peer, temp, &wg->peer_list, peer_list) { - if (wg_noise_precompute_static_static(peer)) - wg_noise_expire_current_peer_keypairs(peer); - else - wg_peer_remove(peer); + BUG_ON(!wg_noise_precompute_static_static(peer)); + wg_noise_expire_current_peer_keypairs(peer); } wg_cookie_checker_precompute_device_keys(&wg->cookie_checker); up_write(&wg->static_identity.lock); diff --git a/drivers/net/wireguard/noise.c b/drivers/net/wireguard/noise.c index d71c8db68a8c..919d9d866446 100644 --- a/drivers/net/wireguard/noise.c +++ b/drivers/net/wireguard/noise.c @@ -46,17 +46,21 @@ void __init wg_noise_init(void) /* Must hold peer->handshake.static_identity->lock */ bool wg_noise_precompute_static_static(struct wg_peer *peer) { - bool ret = true; + bool ret; down_write(&peer->handshake.lock); - if (peer->handshake.static_identity->has_identity) + if (peer->handshake.static_identity->has_identity) { ret = curve25519( peer->handshake.precomputed_static_static, peer->handshake.static_identity->static_private, peer->handshake.remote_static); - else + } else { + u8 empty[NOISE_PUBLIC_KEY_LEN] = { 0 }; + + ret = curve25519(empty, empty, peer->handshake.remote_static); memset(peer->handshake.precomputed_static_static, 0, NOISE_PUBLIC_KEY_LEN); + } up_write(&peer->handshake.lock); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 8878409d2f07..22a32eb10f01 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1897,27 +1897,55 @@ static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac, ieee80211_resume_disconnect(vif); } -static int iwl_mvm_check_rt_status(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +static bool iwl_mvm_rt_status(struct iwl_trans *trans, u32 base, u32 *err_id) { - u32 base = mvm->trans->dbg.lmac_error_event_table[0]; struct error_table_start { /* cf. struct iwl_error_event_table */ u32 valid; - u32 error_id; + __le32 err_id; } err_info; - iwl_trans_read_mem_bytes(mvm->trans, base, - &err_info, sizeof(err_info)); + if (!base) + return false; - if (err_info.valid && - err_info.error_id == RF_KILL_INDICATOR_FOR_WOWLAN) { - struct cfg80211_wowlan_wakeup wakeup = { - .rfkill_release = true, - }; - ieee80211_report_wowlan_wakeup(vif, &wakeup, GFP_KERNEL); + iwl_trans_read_mem_bytes(trans, base, + &err_info, sizeof(err_info)); + if (err_info.valid && err_id) + *err_id = le32_to_cpu(err_info.err_id); + + return !!err_info.valid; +} + +static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + u32 err_id; + + /* check for lmac1 error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[0], + &err_id)) { + if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN) { + struct cfg80211_wowlan_wakeup wakeup = { + .rfkill_release = true, + }; + ieee80211_report_wowlan_wakeup(vif, &wakeup, + GFP_KERNEL); + } + return true; } - return err_info.valid; + + /* check if we have lmac2 set and check for error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[1], NULL)) + return true; + + /* check for umac error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.umac_error_event_table, NULL)) + return true; + + return false; } static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index f783d6d53b6f..6e1ea921c299 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -8,6 +8,7 @@ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 Intel Corporation * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,6 +31,7 @@ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 Intel Corporation * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -528,6 +530,8 @@ void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req) if (req != mvm->ftm_initiator.req) return; + iwl_mvm_ftm_reset(mvm); + if (iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_RANGE_ABORT_CMD, LOCATION_GROUP, 0), 0, sizeof(cmd), &cmd)) @@ -641,7 +645,6 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) lockdep_assert_held(&mvm->mutex); if (!mvm->ftm_initiator.req) { - IWL_ERR(mvm, "Got FTM response but have no request?\n"); return; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 6717f25c46b1..02df603b6400 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,10 +27,9 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -2037,7 +2035,7 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, rcu_read_lock(); sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_ctxt_cmd.sta_id]); - if (IS_ERR(sta)) { + if (IS_ERR_OR_NULL(sta)) { rcu_read_unlock(); WARN(1, "Can't find STA to configure HE\n"); return; @@ -3293,7 +3291,7 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) iwl_mvm_schedule_session_protection(mvm, vif, 900, - min_duration); + min_duration, false); else iwl_mvm_protect_session(mvm, vif, duration, min_duration, 500, false); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 7b35f416404c..64ef3f3ba23b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -3320,6 +3320,10 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, igtk_cmd.sta_id = cpu_to_le32(sta_id); if (remove_key) { + /* This is a valid situation for IGTK */ + if (sta_id == IWL_MVM_INVALID_STA) + return 0; + igtk_cmd.ctrl_flags |= cpu_to_le32(STA_KEY_NOT_VALID); } else { struct ieee80211_key_seq seq; @@ -3574,9 +3578,9 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n", keyconf->keyidx, sta_id); - if (mvm_sta && (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)) + if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) return iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, true); if (!__test_and_clear_bit(keyconf->hw_key_idx, mvm->fw_key_table)) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index 1851719e9f4b..d781777b6b96 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -205,9 +205,15 @@ void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u32 duration = 2 * vif->bss_conf.dtim_period * vif->bss_conf.beacon_int; - mutex_lock(&mvm->mutex); /* Protect the session to hear the TDLS setup response on the channel */ - iwl_mvm_protect_session(mvm, vif, duration, duration, 100, true); + mutex_lock(&mvm->mutex); + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) + iwl_mvm_schedule_session_protection(mvm, vif, duration, + duration, true); + else + iwl_mvm_protect_session(mvm, vif, duration, + duration, 100, true); mutex_unlock(&mvm->mutex); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 51b138673ddb..c0b420fe5e48 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1056,13 +1056,42 @@ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd); } +static bool iwl_mvm_session_prot_notif(struct iwl_notif_wait_data *notif_wait, + struct iwl_rx_packet *pkt, void *data) +{ + struct iwl_mvm *mvm = + container_of(notif_wait, struct iwl_mvm, notif_wait); + struct iwl_mvm_session_prot_notif *resp; + int resp_len = iwl_rx_packet_payload_len(pkt); + + if (WARN_ON(pkt->hdr.cmd != SESSION_PROTECTION_NOTIF || + pkt->hdr.group_id != MAC_CONF_GROUP)) + return true; + + if (WARN_ON_ONCE(resp_len != sizeof(*resp))) { + IWL_ERR(mvm, "Invalid SESSION_PROTECTION_NOTIF response\n"); + return true; + } + + resp = (void *)pkt->data; + + if (!resp->status) + IWL_ERR(mvm, + "TIME_EVENT_NOTIFICATION received but not executed\n"); + + return true; +} + void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration, u32 min_duration) + u32 duration, u32 min_duration, + bool wait_for_notif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; - + const u16 notif[] = { iwl_cmd_id(SESSION_PROTECTION_NOTIF, + MAC_CONF_GROUP, 0) }; + struct iwl_notification_wait wait_notif; struct iwl_mvm_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, @@ -1071,7 +1100,6 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; - int ret; lockdep_assert_held(&mvm->mutex); @@ -1092,14 +1120,35 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, IWL_DEBUG_TE(mvm, "Add new session protection, duration %d TU\n", le32_to_cpu(cmd.duration_tu)); - ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD, - MAC_CONF_GROUP, 0), - 0, sizeof(cmd), &cmd); - if (ret) { + if (!wait_for_notif) { + if (iwl_mvm_send_cmd_pdu(mvm, + iwl_cmd_id(SESSION_PROTECTION_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd)) { + IWL_ERR(mvm, + "Couldn't send the SESSION_PROTECTION_CMD\n"); + spin_lock_bh(&mvm->time_event_lock); + iwl_mvm_te_clear_data(mvm, te_data); + spin_unlock_bh(&mvm->time_event_lock); + } + + return; + } + + iwl_init_notification_wait(&mvm->notif_wait, &wait_notif, + notif, ARRAY_SIZE(notif), + iwl_mvm_session_prot_notif, NULL); + + if (iwl_mvm_send_cmd_pdu(mvm, + iwl_cmd_id(SESSION_PROTECTION_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd)) { IWL_ERR(mvm, - "Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret); - spin_lock_bh(&mvm->time_event_lock); - iwl_mvm_te_clear_data(mvm, te_data); - spin_unlock_bh(&mvm->time_event_lock); + "Couldn't send the SESSION_PROTECTION_CMD\n"); + iwl_remove_notification(&mvm->notif_wait, &wait_notif); + } else if (iwl_wait_notification(&mvm->notif_wait, &wait_notif, + TU_TO_JIFFIES(100))) { + IWL_ERR(mvm, + "Failed to protect session until session protection\n"); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index df6832b79666..3186d7e40567 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -250,10 +250,12 @@ iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data) * @mvm: the mvm component * @vif: the virtual interface for which the protection issued * @duration: the duration of the protection + * @wait_for_notif: if true, will block until the start of the protection */ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration, u32 min_duration); + u32 duration, u32 min_duration, + bool wait_for_notif); /** * iwl_mvm_rx_session_protect_notif - handles %SESSION_PROTECTION_NOTIF diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index b5a16f00bada..418e59b7c671 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -8,7 +8,7 @@ * Copyright(c) 2013 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -234,7 +234,7 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm) .flags = cpu_to_le32(DTS_TRIGGER_CMD_FLAGS_TEMP), }; struct iwl_ext_dts_measurement_cmd extcmd = { - .control_mode = cpu_to_le32(DTS_AUTOMATIC), + .control_mode = cpu_to_le32(DTS_DIRECT_WITHOUT_MEASURE), }; u32 cmdid; @@ -734,7 +734,8 @@ static struct thermal_zone_device_ops tzone_ops = { static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) { int i; - char name[] = "iwlwifi"; + char name[16]; + static atomic_t counter = ATOMIC_INIT(0); if (!iwl_mvm_is_tt_in_fw(mvm)) { mvm->tz_device.tzone = NULL; @@ -744,6 +745,7 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) BUILD_BUG_ON(ARRAY_SIZE(name) >= THERMAL_NAME_LENGTH); + sprintf(name, "iwlwifi_%u", atomic_inc_return(&counter) & 0xFF); mvm->tz_device.tzone = thermal_zone_device_register(name, IWL_MAX_DTS_TRIPS, IWL_WRITABLE_TRIPS_MSK, diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index c9401c121a14..4e3de684928b 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -1785,6 +1785,8 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, rates_max = rates_eid[1]; if (rates_max > MAX_RATES) { lbs_deb_join("invalid rates"); + rcu_read_unlock(); + ret = -EINVAL; goto out; } rates = cmd.bss.rates; diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index 98f942b797f7..a7968a84aaf8 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -2884,6 +2884,13 @@ mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, vs_param_set->header.len = cpu_to_le16((((u16) priv->vs_ie[id].ie[1]) & 0x00FF) + 2); + if (le16_to_cpu(vs_param_set->header.len) > + MWIFIEX_MAX_VSIE_LEN) { + mwifiex_dbg(priv->adapter, ERROR, + "Invalid param length!\n"); + break; + } + memcpy(vs_param_set->ie, priv->vs_ie[id].ie, le16_to_cpu(vs_param_set->header.len)); *buffer += le16_to_cpu(vs_param_set->header.len) + diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 6dd835f1efc2..fbfa0b15d0c8 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -232,6 +232,7 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv, if (country_ie_len > (IEEE80211_COUNTRY_STRING_LEN + MWIFIEX_MAX_TRIPLET_802_11D)) { + rcu_read_unlock(); mwifiex_dbg(priv->adapter, ERROR, "11D: country_ie_len overflow!, deauth AP\n"); return -EINVAL; diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index 41f0231376c0..132f9e8ed68c 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -970,6 +970,10 @@ int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, "WMM Parameter Set Count: %d\n", wmm_param_ie->qos_info_bitmap & mask); + if (wmm_param_ie->vend_hdr.len + 2 > + sizeof(struct ieee_types_wmm_parameter)) + break; + memcpy((u8 *) &priv->curr_bss_params.bss_descriptor. wmm_ie, wmm_param_ie, wmm_param_ie->vend_hdr.len + 2); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index eccad4987ac8..17e277bf39e0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -92,8 +92,9 @@ static int mt7615_check_eeprom(struct mt76_dev *dev) static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) { - u8 val, *eeprom = dev->mt76.eeprom.data; + u8 *eeprom = dev->mt76.eeprom.data; u8 tx_mask, rx_mask, max_nss; + u32 val; val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, eeprom[MT_EE_WIFI_CONF]); diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index af5c27e1bb07..4820dca958dd 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -281,27 +281,26 @@ static void rtw_wow_rx_dma_start(struct rtw_dev *rtwdev) rtw_write32_clr(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE); } -static bool rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) +static int rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) { - bool ret; - /* wait 100ms for wow firmware to finish work */ msleep(100); if (wow_enable) { - if (!rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) - ret = 0; + if (rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) + goto wow_fail; } else { - if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) == 0 && - rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE) == 0) - ret = 0; + if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) || + rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE)) + goto wow_fail; } - if (ret) - rtw_err(rtwdev, "failed to check wow status %s\n", - wow_enable ? "enabled" : "disabled"); + return 0; - return ret; +wow_fail: + rtw_err(rtwdev, "failed to check wow status %s\n", + wow_enable ? "enabled" : "disabled"); + return -EBUSY; } static void rtw_wow_fw_security_type_iter(struct ieee80211_hw *hw, diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 8e9ad3943cd9..49b1a70e12c8 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -728,7 +728,7 @@ struct bpf_struct_ops { #if defined(CONFIG_BPF_JIT) && defined(CONFIG_BPF_SYSCALL) #define BPF_MODULE_OWNER ((void *)((0xeB9FUL << 2) + POISON_POINTER_DELTA)) const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id); -void bpf_struct_ops_init(struct btf *btf); +void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log); bool bpf_struct_ops_get(const void *kdata); void bpf_struct_ops_put(const void *kdata); int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map *map, void *key, @@ -752,7 +752,10 @@ static inline const struct bpf_struct_ops *bpf_struct_ops_find(u32 type_id) { return NULL; } -static inline void bpf_struct_ops_init(struct btf *btf) { } +static inline void bpf_struct_ops_init(struct btf *btf, + struct bpf_verifier_log *log) +{ +} static inline bool bpf_try_module_get(const void *data, struct module *owner) { return try_module_get(owner); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 032cd6630720..ff8c9d527bb4 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1448,14 +1448,15 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_440[0x20]; - u8 tls[0x1]; - u8 reserved_at_461[0x2]; + u8 reserved_at_460[0x3]; u8 log_max_uctx[0x5]; u8 reserved_at_468[0x3]; u8 log_max_umem[0x5]; u8 max_num_eqs[0x10]; - u8 reserved_at_480[0x3]; + u8 reserved_at_480[0x1]; + u8 tls_tx[0x1]; + u8 reserved_at_482[0x1]; u8 log_max_l2_table[0x5]; u8 reserved_at_488[0x8]; u8 log_uar_page_sz[0x10]; diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h index c3b61ead41f2..6f6fed2b171d 100644 --- a/include/linux/platform_data/b53.h +++ b/include/linux/platform_data/b53.h @@ -19,7 +19,7 @@ #ifndef __B53_H #define __B53_H -#include +#include #include struct b53_platform_data { diff --git a/include/linux/platform_data/microchip-ksz.h b/include/linux/platform_data/microchip-ksz.h index 84789ca634aa..ea1cc6d829e9 100644 --- a/include/linux/platform_data/microchip-ksz.h +++ b/include/linux/platform_data/microchip-ksz.h @@ -19,7 +19,7 @@ #ifndef __MICROCHIP_KSZ_H #define __MICROCHIP_KSZ_H -#include +#include struct ksz_platform_data { u32 chip_id; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 3d13a4b717e9..ca8806b69388 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1821,6 +1821,18 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) return list_->qlen; } +/** + * skb_queue_len_lockless - get queue length + * @list_: list to measure + * + * Return the length of an &sk_buff queue. + * This variant can be used in lockless contexts. + */ +static inline __u32 skb_queue_len_lockless(const struct sk_buff_head *list_) +{ + return READ_ONCE(list_->qlen); +} + /** * __skb_queue_head_init - initialize non-spinlock portions of sk_buff_head * @list: queue to initialize @@ -2026,7 +2038,7 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) { struct sk_buff *next, *prev; - list->qlen--; + WRITE_ONCE(list->qlen, list->qlen - 1); next = skb->next; prev = skb->prev; skb->next = skb->prev = NULL; diff --git a/include/net/ipx.h b/include/net/ipx.h index baf090390998..9d1342807b59 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -47,11 +47,6 @@ struct ipxhdr { /* From af_ipx.c */ extern int sysctl_ipx_pprop_broadcasting; -static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) -{ - return (struct ipxhdr *)skb_transport_header(skb); -} - struct ipx_interface { /* IPX address */ __be32 if_netnum; diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 8ad1c9ea26b2..042f95534f86 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -96,12 +96,11 @@ const struct bpf_prog_ops bpf_struct_ops_prog_ops = { static const struct btf_type *module_type; -void bpf_struct_ops_init(struct btf *btf) +void bpf_struct_ops_init(struct btf *btf, struct bpf_verifier_log *log) { s32 type_id, value_id, module_id; const struct btf_member *member; struct bpf_struct_ops *st_ops; - struct bpf_verifier_log log = {}; const struct btf_type *t; char value_name[128]; const char *mname; @@ -172,7 +171,7 @@ void bpf_struct_ops_init(struct btf *btf) member->type, NULL); if (func_proto && - btf_distill_func_proto(&log, btf, + btf_distill_func_proto(log, btf, func_proto, mname, &st_ops->func_models[j])) { pr_warn("Error in parsing func ptr %s in struct %s\n", diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index b7c1660fb594..805c43b083e9 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -3643,7 +3643,7 @@ struct btf *btf_parse_vmlinux(void) goto errout; } - bpf_struct_ops_init(btf); + bpf_struct_ops_init(btf, log); btf_verifier_env_free(env); refcount_set(&btf->refcnt, 1); @@ -3931,6 +3931,7 @@ again: if (btf_type_is_ptr(mtype)) { const struct btf_type *stype; + u32 id; if (msize != size || off != moff) { bpf_log(log, @@ -3939,12 +3940,9 @@ again: return -EACCES; } - stype = btf_type_by_id(btf_vmlinux, mtype->type); - /* skip modifiers */ - while (btf_type_is_modifier(stype)) - stype = btf_type_by_id(btf_vmlinux, stype->type); + stype = btf_type_skip_modifiers(btf_vmlinux, mtype->type, &id); if (btf_type_is_struct(stype)) { - *next_btf_id = mtype->type; + *next_btf_id = id; return PTR_TO_BTF_ID; } } diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c index 458be6b3eda9..3ab23f698221 100644 --- a/net/core/bpf_sk_storage.c +++ b/net/core/bpf_sk_storage.c @@ -643,9 +643,10 @@ static struct bpf_map *bpf_sk_storage_map_alloc(union bpf_attr *attr) return ERR_PTR(-ENOMEM); bpf_map_init_from_attr(&smap->map, attr); + nbuckets = roundup_pow_of_two(num_possible_cpus()); /* Use at least 2 buckets, select_bucket() is undefined behavior with 1 bucket */ - smap->bucket_log = max_t(u32, 1, ilog2(roundup_pow_of_two(num_possible_cpus()))); - nbuckets = 1U << smap->bucket_log; + nbuckets = max_t(u32, 2, nbuckets); + smap->bucket_log = ilog2(nbuckets); cost = sizeof(*smap->buckets) * nbuckets + sizeof(*smap); ret = bpf_map_charge_init(&smap->map.memory, cost); diff --git a/net/core/devlink.c b/net/core/devlink.c index ca1df0ec3c97..549ee56b7a21 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -3986,6 +3986,12 @@ static int devlink_nl_cmd_region_read_dumpit(struct sk_buff *skb, goto out_unlock; } + /* return 0 if there is no further data to read */ + if (start_offset >= region->size) { + err = 0; + goto out_unlock; + } + hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, &devlink_nl_family, NLM_F_ACK | NLM_F_MULTI, DEVLINK_CMD_REGION_READ); diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index ea46fc6aa883..31700e0c3928 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -1000,8 +1000,10 @@ static void net_dm_hw_monitor_stop(struct netlink_ext_ack *extack) { int cpu; - if (!monitor_hw) + if (!monitor_hw) { NL_SET_ERR_MSG_MOD(extack, "Hardware monitoring already disabled"); + return; + } monitor_hw = false; diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 8998e356f423..085cef5857bb 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -234,7 +234,6 @@ static void sock_map_free(struct bpf_map *map) int i; synchronize_rcu(); - rcu_read_lock(); raw_spin_lock_bh(&stab->lock); for (i = 0; i < stab->map.max_entries; i++) { struct sock **psk = &stab->sks[i]; @@ -243,13 +242,15 @@ static void sock_map_free(struct bpf_map *map) sk = xchg(psk, NULL); if (sk) { lock_sock(sk); + rcu_read_lock(); sock_map_unref(sk, psk); + rcu_read_unlock(); release_sock(sk); } } raw_spin_unlock_bh(&stab->lock); - rcu_read_unlock(); + /* wait for psock readers accessing its map link */ synchronize_rcu(); bpf_map_area_free(stab->sks); @@ -416,14 +417,16 @@ static int sock_map_update_elem(struct bpf_map *map, void *key, ret = -EINVAL; goto out; } - if (!sock_map_sk_is_suitable(sk) || - sk->sk_state != TCP_ESTABLISHED) { + if (!sock_map_sk_is_suitable(sk)) { ret = -EOPNOTSUPP; goto out; } sock_map_sk_acquire(sk); - ret = sock_map_update_common(map, idx, sk, flags); + if (sk->sk_state != TCP_ESTABLISHED) + ret = -EOPNOTSUPP; + else + ret = sock_map_update_common(map, idx, sk, flags); sock_map_sk_release(sk); out: fput(sock->file); @@ -739,14 +742,16 @@ static int sock_hash_update_elem(struct bpf_map *map, void *key, ret = -EINVAL; goto out; } - if (!sock_map_sk_is_suitable(sk) || - sk->sk_state != TCP_ESTABLISHED) { + if (!sock_map_sk_is_suitable(sk)) { ret = -EOPNOTSUPP; goto out; } sock_map_sk_acquire(sk); - ret = sock_hash_update_common(map, key, sk, flags); + if (sk->sk_state != TCP_ESTABLISHED) + ret = -EOPNOTSUPP; + else + ret = sock_hash_update_common(map, key, sk, flags); sock_map_sk_release(sk); out: fput(sock->file); @@ -859,19 +864,22 @@ static void sock_hash_free(struct bpf_map *map) int i; synchronize_rcu(); - rcu_read_lock(); for (i = 0; i < htab->buckets_num; i++) { bucket = sock_hash_select_bucket(htab, i); raw_spin_lock_bh(&bucket->lock); hlist_for_each_entry_safe(elem, node, &bucket->head, node) { hlist_del_rcu(&elem->node); lock_sock(elem->sk); + rcu_read_lock(); sock_map_unref(elem->sk, elem); + rcu_read_unlock(); release_sock(elem->sk); } raw_spin_unlock_bh(&bucket->lock); } - rcu_read_unlock(); + + /* wait for psock readers accessing its map link */ + synchronize_rcu(); bpf_map_area_free(htab->buckets); kfree(htab); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 39d861d00377..cb493e15959c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -5718,6 +5718,9 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla) struct nlattr *tb[IFLA_INET6_MAX + 1]; int err; + if (!idev) + return -EAFNOSUPPORT; + if (nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0) BUG(); diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 3bccee455688..73780b4cb108 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -24,57 +24,12 @@ #define MPTCP_SAME_STATE TCP_MAX_STATES -static void __mptcp_close(struct sock *sk, long timeout); - -static const struct proto_ops *tcp_proto_ops(struct sock *sk) -{ #if IS_ENABLED(CONFIG_MPTCP_IPV6) - if (sk->sk_family == AF_INET6) - return &inet6_stream_ops; +struct mptcp6_sock { + struct mptcp_sock msk; + struct ipv6_pinfo np; +}; #endif - return &inet_stream_ops; -} - -/* MP_CAPABLE handshake failed, convert msk to plain tcp, replacing - * socket->sk and stream ops and destroying msk - * return the msk socket, as we can't access msk anymore after this function - * completes - * Called with msk lock held, releases such lock before returning - */ -static struct socket *__mptcp_fallback_to_tcp(struct mptcp_sock *msk, - struct sock *ssk) -{ - struct mptcp_subflow_context *subflow; - struct socket *sock; - struct sock *sk; - - sk = (struct sock *)msk; - sock = sk->sk_socket; - subflow = mptcp_subflow_ctx(ssk); - - /* detach the msk socket */ - list_del_init(&subflow->node); - sock_orphan(sk); - sock->sk = NULL; - - /* socket is now TCP */ - lock_sock(ssk); - sock_graft(ssk, sock); - if (subflow->conn) { - /* We can't release the ULP data on a live socket, - * restore the tcp callback - */ - mptcp_subflow_tcp_fallback(ssk, subflow); - sock_put(subflow->conn); - subflow->conn = NULL; - } - release_sock(ssk); - sock->ops = tcp_proto_ops(ssk); - - /* destroy the left-over msk sock */ - __mptcp_close(sk, 0); - return sock; -} /* If msk has an initial subflow socket, and the MP_CAPABLE handshake has not * completed yet or has failed, return the subflow socket. @@ -93,10 +48,6 @@ static bool __mptcp_needs_tcp_fallback(const struct mptcp_sock *msk) return msk->first && !sk_is_mptcp(msk->first); } -/* if the mp_capable handshake has failed, it fallbacks msk to plain TCP, - * releases the socket lock and returns a reference to the now TCP socket. - * Otherwise returns NULL - */ static struct socket *__mptcp_tcp_fallback(struct mptcp_sock *msk) { sock_owned_by_me((const struct sock *)msk); @@ -105,15 +56,11 @@ static struct socket *__mptcp_tcp_fallback(struct mptcp_sock *msk) return NULL; if (msk->subflow) { - /* the first subflow is an active connection, discart the - * paired socket - */ - msk->subflow->sk = NULL; - sock_release(msk->subflow); - msk->subflow = NULL; + release_sock((struct sock *)msk); + return msk->subflow; } - return __mptcp_fallback_to_tcp(msk, msk->first); + return NULL; } static bool __mptcp_can_create_subflow(const struct mptcp_sock *msk) @@ -640,12 +587,14 @@ static void mptcp_subflow_shutdown(struct sock *ssk, int how) } /* Called with msk lock held, releases such lock before returning */ -static void __mptcp_close(struct sock *sk, long timeout) +static void mptcp_close(struct sock *sk, long timeout) { struct mptcp_subflow_context *subflow, *tmp; struct mptcp_sock *msk = mptcp_sk(sk); LIST_HEAD(conn_list); + lock_sock(sk); + mptcp_token_destroy(msk->token); inet_sk_state_store(sk, TCP_CLOSE); @@ -662,12 +611,6 @@ static void __mptcp_close(struct sock *sk, long timeout) sk_common_release(sk); } -static void mptcp_close(struct sock *sk, long timeout) -{ - lock_sock(sk); - __mptcp_close(sk, timeout); -} - static void mptcp_copy_inaddrs(struct sock *msk, const struct sock *ssk) { #if IS_ENABLED(CONFIG_MPTCP_IPV6) @@ -691,6 +634,30 @@ static void mptcp_copy_inaddrs(struct sock *msk, const struct sock *ssk) inet_sk(msk)->inet_rcv_saddr = inet_sk(ssk)->inet_rcv_saddr; } +#if IS_ENABLED(CONFIG_MPTCP_IPV6) +static struct ipv6_pinfo *mptcp_inet6_sk(const struct sock *sk) +{ + unsigned int offset = sizeof(struct mptcp6_sock) - sizeof(struct ipv6_pinfo); + + return (struct ipv6_pinfo *)(((u8 *)sk) + offset); +} +#endif + +struct sock *mptcp_sk_clone_lock(const struct sock *sk) +{ + struct sock *nsk = sk_clone_lock(sk, GFP_ATOMIC); + + if (!nsk) + return NULL; + +#if IS_ENABLED(CONFIG_MPTCP_IPV6) + if (nsk->sk_family == AF_INET6) + inet_sk(nsk)->pinet6 = mptcp_inet6_sk(nsk); +#endif + + return nsk; +} + static struct sock *mptcp_accept(struct sock *sk, int flags, int *err, bool kern) { @@ -721,7 +688,7 @@ static struct sock *mptcp_accept(struct sock *sk, int flags, int *err, lock_sock(sk); local_bh_disable(); - new_mptcp_sock = sk_clone_lock(sk, GFP_ATOMIC); + new_mptcp_sock = mptcp_sk_clone_lock(sk); if (!new_mptcp_sock) { *err = -ENOBUFS; local_bh_enable(); @@ -1270,8 +1237,7 @@ int mptcp_proto_v6_init(void) strcpy(mptcp_v6_prot.name, "MPTCPv6"); mptcp_v6_prot.slab = NULL; mptcp_v6_prot.destroy = mptcp_v6_destroy; - mptcp_v6_prot.obj_size = sizeof(struct mptcp_sock) + - sizeof(struct ipv6_pinfo); + mptcp_v6_prot.obj_size = sizeof(struct mptcp6_sock); err = proto_register(&mptcp_v6_prot, 1); if (err) diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index dbdbc4f18b5e..c9f34b0a11df 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -562,11 +562,11 @@ void rxrpc_put_call(struct rxrpc_call *call, enum rxrpc_call_trace op) } /* - * Final call destruction under RCU. + * Final call destruction - but must be done in process context. */ -static void rxrpc_rcu_destroy_call(struct rcu_head *rcu) +static void rxrpc_destroy_call(struct work_struct *work) { - struct rxrpc_call *call = container_of(rcu, struct rxrpc_call, rcu); + struct rxrpc_call *call = container_of(work, struct rxrpc_call, processor); struct rxrpc_net *rxnet = call->rxnet; rxrpc_put_connection(call->conn); @@ -578,6 +578,22 @@ static void rxrpc_rcu_destroy_call(struct rcu_head *rcu) wake_up_var(&rxnet->nr_calls); } +/* + * Final call destruction under RCU. + */ +static void rxrpc_rcu_destroy_call(struct rcu_head *rcu) +{ + struct rxrpc_call *call = container_of(rcu, struct rxrpc_call, rcu); + + if (in_softirq()) { + INIT_WORK(&call->processor, rxrpc_destroy_call); + if (!rxrpc_queue_work(&call->processor)) + BUG(); + } else { + rxrpc_destroy_call(&call->processor); + } +} + /* * clean up a call */ diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index c0b3154f7a7e..19e141eeed17 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -171,8 +171,6 @@ void __rxrpc_disconnect_call(struct rxrpc_connection *conn, _enter("%d,%x", conn->debug_id, call->cid); - set_bit(RXRPC_CALL_DISCONNECTED, &call->flags); - if (rcu_access_pointer(chan->call) == call) { /* Save the result of the call so that we can repeat it if necessary * through the channel, whilst disposing of the actual call record. @@ -225,6 +223,7 @@ void rxrpc_disconnect_call(struct rxrpc_call *call) __rxrpc_disconnect_call(conn, call); spin_unlock(&conn->channel_lock); + set_bit(RXRPC_CALL_DISCONNECTED, &call->flags); conn->idle_timestamp = jiffies; } diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 0323aee03de7..09b7dc5fe7e0 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -365,7 +365,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base, err = tcindex_filter_result_init(&new_filter_result, net); if (err < 0) - goto errout1; + goto errout_alloc; if (old_r) cr = r->res; @@ -484,7 +484,6 @@ errout_alloc: tcindex_free_perfect_hash(cp); else if (balloc == 2) kfree(cp->h); -errout1: tcf_exts_destroy(&new_filter_result.exts); errout: kfree(cp); diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index bbd0dea6b6b9..214657eb3dfd 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -349,9 +349,9 @@ static int fq_pie_change(struct Qdisc *sch, struct nlattr *opt, while (sch->q.qlen > sch->limit) { struct sk_buff *skb = fq_pie_qdisc_dequeue(sch); - kfree_skb(skb); len_dropped += qdisc_pkt_len(skb); num_dropped += 1; + rtnl_kfree_skbs(skb, skb); } qdisc_tree_reduce_backlog(sch, num_dropped, len_dropped); diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index c609373c8661..660fc45ee40f 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -31,6 +31,7 @@ static DEFINE_SPINLOCK(taprio_list_lock); #define TXTIME_ASSIST_IS_ENABLED(flags) ((flags) & TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST) #define FULL_OFFLOAD_IS_ENABLED(flags) ((flags) & TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD) +#define TAPRIO_FLAGS_INVALID U32_MAX struct sched_entry { struct list_head list; @@ -766,6 +767,7 @@ static const struct nla_policy taprio_policy[TCA_TAPRIO_ATTR_MAX + 1] = { [TCA_TAPRIO_ATTR_SCHED_CLOCKID] = { .type = NLA_S32 }, [TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME] = { .type = NLA_S64 }, [TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION] = { .type = NLA_S64 }, + [TCA_TAPRIO_ATTR_FLAGS] = { .type = NLA_U32 }, }; static int fill_sched_entry(struct nlattr **tb, struct sched_entry *entry, @@ -1367,6 +1369,33 @@ static int taprio_mqprio_cmp(const struct net_device *dev, return 0; } +/* The semantics of the 'flags' argument in relation to 'change()' + * requests, are interpreted following two rules (which are applied in + * this order): (1) an omitted 'flags' argument is interpreted as + * zero; (2) the 'flags' of a "running" taprio instance cannot be + * changed. + */ +static int taprio_new_flags(const struct nlattr *attr, u32 old, + struct netlink_ext_ack *extack) +{ + u32 new = 0; + + if (attr) + new = nla_get_u32(attr); + + if (old != TAPRIO_FLAGS_INVALID && old != new) { + NL_SET_ERR_MSG_MOD(extack, "Changing 'flags' of a running schedule is not supported"); + return -EOPNOTSUPP; + } + + if (!taprio_flags_valid(new)) { + NL_SET_ERR_MSG_MOD(extack, "Specified 'flags' are not valid"); + return -EINVAL; + } + + return new; +} + static int taprio_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { @@ -1375,7 +1404,6 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, struct taprio_sched *q = qdisc_priv(sch); struct net_device *dev = qdisc_dev(sch); struct tc_mqprio_qopt *mqprio = NULL; - u32 taprio_flags = 0; unsigned long flags; ktime_t start; int i, err; @@ -1388,21 +1416,14 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, if (tb[TCA_TAPRIO_ATTR_PRIOMAP]) mqprio = nla_data(tb[TCA_TAPRIO_ATTR_PRIOMAP]); - if (tb[TCA_TAPRIO_ATTR_FLAGS]) { - taprio_flags = nla_get_u32(tb[TCA_TAPRIO_ATTR_FLAGS]); + err = taprio_new_flags(tb[TCA_TAPRIO_ATTR_FLAGS], + q->flags, extack); + if (err < 0) + return err; - if (q->flags != 0 && q->flags != taprio_flags) { - NL_SET_ERR_MSG_MOD(extack, "Changing 'flags' of a running schedule is not supported"); - return -EOPNOTSUPP; - } else if (!taprio_flags_valid(taprio_flags)) { - NL_SET_ERR_MSG_MOD(extack, "Specified 'flags' are not valid"); - return -EINVAL; - } + q->flags = err; - q->flags = taprio_flags; - } - - err = taprio_parse_mqprio_opt(dev, mqprio, extack, taprio_flags); + err = taprio_parse_mqprio_opt(dev, mqprio, extack, q->flags); if (err < 0) return err; @@ -1444,7 +1465,20 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, taprio_set_picos_per_byte(dev, q); - if (FULL_OFFLOAD_IS_ENABLED(taprio_flags)) + if (mqprio) { + netdev_set_num_tc(dev, mqprio->num_tc); + for (i = 0; i < mqprio->num_tc; i++) + netdev_set_tc_queue(dev, i, + mqprio->count[i], + mqprio->offset[i]); + + /* Always use supplied priority mappings */ + for (i = 0; i <= TC_BITMASK; i++) + netdev_set_prio_tc_map(dev, i, + mqprio->prio_tc_map[i]); + } + + if (FULL_OFFLOAD_IS_ENABLED(q->flags)) err = taprio_enable_offload(dev, mqprio, q, new_admin, extack); else err = taprio_disable_offload(dev, q, extack); @@ -1464,27 +1498,14 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, q->txtime_delay = nla_get_u32(tb[TCA_TAPRIO_ATTR_TXTIME_DELAY]); } - if (!TXTIME_ASSIST_IS_ENABLED(taprio_flags) && - !FULL_OFFLOAD_IS_ENABLED(taprio_flags) && + if (!TXTIME_ASSIST_IS_ENABLED(q->flags) && + !FULL_OFFLOAD_IS_ENABLED(q->flags) && !hrtimer_active(&q->advance_timer)) { hrtimer_init(&q->advance_timer, q->clockid, HRTIMER_MODE_ABS); q->advance_timer.function = advance_sched; } - if (mqprio) { - netdev_set_num_tc(dev, mqprio->num_tc); - for (i = 0; i < mqprio->num_tc; i++) - netdev_set_tc_queue(dev, i, - mqprio->count[i], - mqprio->offset[i]); - - /* Always use supplied priority mappings */ - for (i = 0; i <= TC_BITMASK; i++) - netdev_set_prio_tc_map(dev, i, - mqprio->prio_tc_map[i]); - } - - if (FULL_OFFLOAD_IS_ENABLED(taprio_flags)) { + if (FULL_OFFLOAD_IS_ENABLED(q->flags)) { q->dequeue = taprio_dequeue_offload; q->peek = taprio_peek_offload; } else { @@ -1501,9 +1522,9 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, goto unlock; } - if (TXTIME_ASSIST_IS_ENABLED(taprio_flags)) { - setup_txtime(q, new_admin, start); + setup_txtime(q, new_admin, start); + if (TXTIME_ASSIST_IS_ENABLED(q->flags)) { if (!oper) { rcu_assign_pointer(q->oper_sched, new_admin); err = 0; @@ -1528,7 +1549,7 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, spin_unlock_irqrestore(&q->current_entry_lock, flags); - if (FULL_OFFLOAD_IS_ENABLED(taprio_flags)) + if (FULL_OFFLOAD_IS_ENABLED(q->flags)) taprio_offload_config_changed(q); } @@ -1567,7 +1588,7 @@ static void taprio_destroy(struct Qdisc *sch) } q->qdiscs = NULL; - netdev_set_num_tc(dev, 0); + netdev_reset_tc(dev); if (q->oper_sched) call_rcu(&q->oper_sched->rcu, taprio_free_sched_cb); @@ -1597,6 +1618,7 @@ static int taprio_init(struct Qdisc *sch, struct nlattr *opt, * and get the valid one on taprio_change(). */ q->clockid = -1; + q->flags = TAPRIO_FLAGS_INVALID; spin_lock(&taprio_list_lock); list_add(&q->taprio_list, &taprio_list); diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 321af97c7bbe..62c12cb5763e 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -189,11 +189,17 @@ static inline int unix_may_send(struct sock *sk, struct sock *osk) return unix_peer(osk) == NULL || unix_our_peer(sk, osk); } -static inline int unix_recvq_full(struct sock const *sk) +static inline int unix_recvq_full(const struct sock *sk) { return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog; } +static inline int unix_recvq_full_lockless(const struct sock *sk) +{ + return skb_queue_len_lockless(&sk->sk_receive_queue) > + READ_ONCE(sk->sk_max_ack_backlog); +} + struct sock *unix_peer_get(struct sock *s) { struct sock *peer; @@ -1758,7 +1764,8 @@ restart_locked: * - unix_peer(sk) == sk by time of get but disconnected before lock */ if (other != sk && - unlikely(unix_peer(other) != sk && unix_recvq_full(other))) { + unlikely(unix_peer(other) != sk && + unix_recvq_full_lockless(other))) { if (timeo) { timeo = unix_wait_for_peer(other, timeo); diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index 0b5acd722306..c91e91362a0c 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -83,7 +83,6 @@ static u32 opt_xdp_bind_flags = XDP_USE_NEED_WAKEUP; static u32 opt_umem_flags; static int opt_unaligned_chunks; static int opt_mmap_flags; -static u32 opt_xdp_bind_flags; static int opt_xsk_frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE; static int opt_timeout = 1000; static bool opt_need_wakeup = true; @@ -789,7 +788,8 @@ static void kick_tx(struct xsk_socket_info *xsk) int ret; ret = sendto(xsk_socket__fd(xsk->xsk), NULL, 0, MSG_DONTWAIT, NULL, 0); - if (ret >= 0 || errno == ENOBUFS || errno == EAGAIN || errno == EBUSY) + if (ret >= 0 || errno == ENOBUFS || errno == EAGAIN || + errno == EBUSY || errno == ENETDOWN) return; exit_with_error(errno); } diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c index 446ba891f1e2..941873d778d8 100644 --- a/tools/bpf/bpftool/feature.c +++ b/tools/bpf/bpftool/feature.c @@ -580,7 +580,7 @@ probe_large_insn_limit(const char *define_prefix, __u32 ifindex) res = bpf_probe_large_insn_limit(ifindex); print_bool_feature("have_large_insn_limit", "Large program size limit", - "HAVE_LARGE_INSN_LIMIT", + "LARGE_INSN_LIMIT", res, define_prefix); } diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index a3521deca869..b352ab041160 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -536,7 +536,7 @@ prog_dump(struct bpf_prog_info *info, enum dump_mode mode, buf = (unsigned char *)(info->jited_prog_insns); member_len = info->jited_prog_len; } else { /* DUMP_XLATED */ - if (info->xlated_prog_len == 0) { + if (info->xlated_prog_len == 0 || !info->xlated_prog_insns) { p_err("error retrieving insn dump: kernel.kptr_restrict set?"); return -1; } diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile index 0c021352beed..39edd68afa8e 100644 --- a/tools/bpf/runqslower/Makefile +++ b/tools/bpf/runqslower/Makefile @@ -41,7 +41,7 @@ clean: $(OUTPUT)/runqslower: $(OUTPUT)/runqslower.o $(BPFOBJ) $(call msg,BINARY,$@) - $(Q)$(CC) $(CFLAGS) -lelf -lz $^ -o $@ + $(Q)$(CC) $(CFLAGS) $^ -lelf -lz -o $@ $(OUTPUT)/runqslower.o: runqslower.h $(OUTPUT)/runqslower.skel.h \ $(OUTPUT)/runqslower.bpf.o @@ -75,7 +75,7 @@ $(OUTPUT)/vmlinux.h: $(VMLINUX_BTF_PATH) | $(OUTPUT) $(BPFTOOL) fi $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF_PATH) format c > $@ -$(BPFOBJ): | $(OUTPUT) +$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(OUTPUT) $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) \ OUTPUT=$(abspath $(dir $@))/ $(abspath $@) diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c new file mode 100644 index 000000000000..07f5b462c2ef --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2020 Cloudflare + +#include "test_progs.h" + +static int connected_socket_v4(void) +{ + struct sockaddr_in addr = { + .sin_family = AF_INET, + .sin_port = htons(80), + .sin_addr = { inet_addr("127.0.0.1") }, + }; + socklen_t len = sizeof(addr); + int s, repair, err; + + s = socket(AF_INET, SOCK_STREAM, 0); + if (CHECK_FAIL(s == -1)) + goto error; + + repair = TCP_REPAIR_ON; + err = setsockopt(s, SOL_TCP, TCP_REPAIR, &repair, sizeof(repair)); + if (CHECK_FAIL(err)) + goto error; + + err = connect(s, (struct sockaddr *)&addr, len); + if (CHECK_FAIL(err)) + goto error; + + repair = TCP_REPAIR_OFF_NO_WP; + err = setsockopt(s, SOL_TCP, TCP_REPAIR, &repair, sizeof(repair)); + if (CHECK_FAIL(err)) + goto error; + + return s; +error: + perror(__func__); + close(s); + return -1; +} + +/* Create a map, populate it with one socket, and free the map. */ +static void test_sockmap_create_update_free(enum bpf_map_type map_type) +{ + const int zero = 0; + int s, map, err; + + s = connected_socket_v4(); + if (CHECK_FAIL(s == -1)) + return; + + map = bpf_create_map(map_type, sizeof(int), sizeof(int), 1, 0); + if (CHECK_FAIL(map == -1)) { + perror("bpf_create_map"); + goto out; + } + + err = bpf_map_update_elem(map, &zero, &s, BPF_NOEXIST); + if (CHECK_FAIL(err)) { + perror("bpf_map_update"); + goto out; + } + +out: + close(map); + close(s); +} + +void test_sockmap_basic(void) +{ + if (test__start_subtest("sockmap create_update_free")) + test_sockmap_create_update_free(BPF_MAP_TYPE_SOCKMAP); + if (test__start_subtest("sockhash create_update_free")) + test_sockmap_create_update_free(BPF_MAP_TYPE_SOCKHASH); +} diff --git a/tools/testing/selftests/bpf/prog_tests/trampoline_count.c b/tools/testing/selftests/bpf/prog_tests/trampoline_count.c index 1235f3d1cc50..1f6ccdaed1ac 100644 --- a/tools/testing/selftests/bpf/prog_tests/trampoline_count.c +++ b/tools/testing/selftests/bpf/prog_tests/trampoline_count.c @@ -46,7 +46,7 @@ void test_trampoline_count(void) const char *fentry_name = "fentry/__set_task_comm"; const char *fexit_name = "fexit/__set_task_comm"; const char *object = "test_trampoline_count.o"; - struct inst inst[MAX_TRAMP_PROGS] = { 0 }; + struct inst inst[MAX_TRAMP_PROGS] = {}; int err, i = 0, duration = 0; struct bpf_object *obj; struct bpf_link *link; diff --git a/tools/testing/selftests/drivers/net/mlxsw/fib.sh b/tools/testing/selftests/drivers/net/mlxsw/fib.sh index 45115f81c2b1..eab79b9e58cd 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/fib.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/fib.sh @@ -14,6 +14,7 @@ ALL_TESTS=" ipv4_plen ipv4_replay ipv4_flush + ipv4_local_replace ipv6_add ipv6_metric ipv6_append_single @@ -26,6 +27,7 @@ ALL_TESTS=" ipv6_delete_multipath ipv6_replay_single ipv6_replay_multipath + ipv6_local_replace " NUM_NETIFS=0 source $lib_dir/lib.sh @@ -89,6 +91,43 @@ ipv4_flush() fib_ipv4_flush_test "testns1" } +ipv4_local_replace() +{ + local ns="testns1" + + RET=0 + + ip -n $ns link add name dummy1 type dummy + ip -n $ns link set dev dummy1 up + + ip -n $ns route add table local 192.0.2.1/32 dev dummy1 + fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false + check_err $? "Local table route not in hardware when should" + + ip -n $ns route add table main 192.0.2.1/32 dev dummy1 + fib4_trap_check $ns "table main 192.0.2.1/32 dev dummy1" true + check_err $? "Main table route in hardware when should not" + + fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false + check_err $? "Local table route was replaced when should not" + + # Test that local routes can replace routes in main table. + ip -n $ns route add table main 192.0.2.2/32 dev dummy1 + fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" false + check_err $? "Main table route not in hardware when should" + + ip -n $ns route add table local 192.0.2.2/32 dev dummy1 + fib4_trap_check $ns "table local 192.0.2.2/32 dev dummy1" false + check_err $? "Local table route did not replace route in main table when should" + + fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" true + check_err $? "Main table route was not replaced when should" + + log_test "IPv4 local table route replacement" + + ip -n $ns link del dev dummy1 +} + ipv6_add() { fib_ipv6_add_test "testns1" @@ -149,6 +188,43 @@ ipv6_replay_multipath() fib_ipv6_replay_multipath_test "testns1" "$DEVLINK_DEV" } +ipv6_local_replace() +{ + local ns="testns1" + + RET=0 + + ip -n $ns link add name dummy1 type dummy + ip -n $ns link set dev dummy1 up + + ip -n $ns route add table local 2001:db8:1::1/128 dev dummy1 + fib6_trap_check $ns "table local 2001:db8:1::1/128 dev dummy1" false + check_err $? "Local table route not in hardware when should" + + ip -n $ns route add table main 2001:db8:1::1/128 dev dummy1 + fib6_trap_check $ns "table main 2001:db8:1::1/128 dev dummy1" true + check_err $? "Main table route in hardware when should not" + + fib6_trap_check $ns "table local 2001:db8:1::1/128 dev dummy1" false + check_err $? "Local table route was replaced when should not" + + # Test that local routes can replace routes in main table. + ip -n $ns route add table main 2001:db8:1::2/128 dev dummy1 + fib6_trap_check $ns "table main 2001:db8:1::2/128 dev dummy1" false + check_err $? "Main table route not in hardware when should" + + ip -n $ns route add table local 2001:db8:1::2/128 dev dummy1 + fib6_trap_check $ns "table local 2001:db8:1::2/128 dev dummy1" false + check_err $? "Local route route did not replace route in main table when should" + + fib6_trap_check $ns "table main 2001:db8:1::2/128 dev dummy1" true + check_err $? "Main table route was not replaced when should" + + log_test "IPv6 local table route replacement" + + ip -n $ns link del dev dummy1 +} + setup_prepare() { ip netns add testns1 diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c index a3dccd816ae4..99579c0223c1 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.c +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c @@ -634,6 +634,14 @@ static void check_getpeername_connect(int fd) cfg_host, a, cfg_port, b); } +static void maybe_close(int fd) +{ + unsigned int r = rand(); + + if (r & 1) + close(fd); +} + int main_loop_s(int listensock) { struct sockaddr_storage ss; @@ -657,6 +665,7 @@ int main_loop_s(int listensock) salen = sizeof(ss); remotesock = accept(listensock, (struct sockaddr *)&ss, &salen); if (remotesock >= 0) { + maybe_close(listensock); check_sockaddr(pf, &ss, salen); check_getpeername(remotesock, &ss, salen); diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index d5c85c7494f2..f5ab1cda8bb5 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -38,9 +38,8 @@ ip0() { pretty 0 "ip $*"; ip -n $netns0 "$@"; } ip1() { pretty 1 "ip $*"; ip -n $netns1 "$@"; } ip2() { pretty 2 "ip $*"; ip -n $netns2 "$@"; } sleep() { read -t "$1" -N 1 || true; } -waitiperf() { pretty "${1//*-}" "wait for iperf:5201"; while [[ $(ss -N "$1" -tlp 'sport = 5201') != *iperf3* ]]; do sleep 0.1; done; } -waitncatudp() { pretty "${1//*-}" "wait for udp:1111"; while [[ $(ss -N "$1" -ulp 'sport = 1111') != *ncat* ]]; do sleep 0.1; done; } -waitncattcp() { pretty "${1//*-}" "wait for tcp:1111"; while [[ $(ss -N "$1" -tlp 'sport = 1111') != *ncat* ]]; do sleep 0.1; done; } +waitiperf() { pretty "${1//*-}" "wait for iperf:5201 pid $2"; while [[ $(ss -N "$1" -tlpH 'sport = 5201') != *\"iperf3\",pid=$2,fd=* ]]; do sleep 0.1; done; } +waitncatudp() { pretty "${1//*-}" "wait for udp:1111 pid $2"; while [[ $(ss -N "$1" -ulpH 'sport = 1111') != *\"ncat\",pid=$2,fd=* ]]; do sleep 0.1; done; } waitiface() { pretty "${1//*-}" "wait for $2 to come up"; ip netns exec "$1" bash -c "while [[ \$(< \"/sys/class/net/$2/operstate\") != up ]]; do read -t .1 -N 0 || true; done;"; } cleanup() { @@ -119,22 +118,22 @@ tests() { # TCP over IPv4 n2 iperf3 -s -1 -B 192.168.241.2 & - waitiperf $netns2 + waitiperf $netns2 $! n1 iperf3 -Z -t 3 -c 192.168.241.2 # TCP over IPv6 n1 iperf3 -s -1 -B fd00::1 & - waitiperf $netns1 + waitiperf $netns1 $! n2 iperf3 -Z -t 3 -c fd00::1 # UDP over IPv4 n1 iperf3 -s -1 -B 192.168.241.1 & - waitiperf $netns1 + waitiperf $netns1 $! n2 iperf3 -Z -t 3 -b 0 -u -c 192.168.241.1 # UDP over IPv6 n2 iperf3 -s -1 -B fd00::2 & - waitiperf $netns2 + waitiperf $netns2 $! n1 iperf3 -Z -t 3 -b 0 -u -c fd00::2 } @@ -207,7 +206,7 @@ n1 ping -W 1 -c 1 192.168.241.2 n1 wg set wg0 peer "$pub2" allowed-ips 192.168.241.0/24 exec 4< <(n1 ncat -l -u -p 1111) ncat_pid=$! -waitncatudp $netns1 +waitncatudp $netns1 $ncat_pid n2 ncat -u 192.168.241.1 1111 <<<"X" read -r -N 1 -t 1 out <&4 && [[ $out == "X" ]] kill $ncat_pid @@ -216,7 +215,7 @@ n1 wg set wg0 peer "$more_specific_key" allowed-ips 192.168.241.2/32 n2 wg set wg0 listen-port 9997 exec 4< <(n1 ncat -l -u -p 1111) ncat_pid=$! -waitncatudp $netns1 +waitncatudp $netns1 $ncat_pid n2 ncat -u 192.168.241.1 1111 <<<"X" ! read -r -N 1 -t 1 out <&4 || false kill $ncat_pid @@ -516,6 +515,12 @@ n0 wg set wg0 peer "$pub2" allowed-ips 0.0.0.0/0,10.0.0.0/8,100.0.0.0/10,172.16. n0 wg set wg0 peer "$pub2" allowed-ips 0.0.0.0/0 n0 wg set wg0 peer "$pub2" allowed-ips ::/0,1700::/111,5000::/4,e000::/37,9000::/75 n0 wg set wg0 peer "$pub2" allowed-ips ::/0 +n0 wg set wg0 peer "$pub2" remove +low_order_points=( AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= 4Ot6fDtBuK4WVuP68Z/EatoJjeucMrH9hmIFFl9JuAA= X5yVvKNQjCSx0LFVnIPvWwREXMRYHI6G2CJO3dCfEVc= 7P///////////////////////////////////////38= 7f///////////////////////////////////////38= 7v///////////////////////////////////////38= ) +n0 wg set wg0 private-key /dev/null ${low_order_points[@]/#/peer } +[[ -z $(n0 wg show wg0 peers) ]] +n0 wg set wg0 private-key <(echo "$key1") ${low_order_points[@]/#/peer } +[[ -z $(n0 wg show wg0 peers) ]] ip0 link del wg0 declare -A objects diff --git a/tools/testing/selftests/wireguard/qemu/debug.config b/tools/testing/selftests/wireguard/qemu/debug.config index b9c72706fe4d..5909e7ef2a5c 100644 --- a/tools/testing/selftests/wireguard/qemu/debug.config +++ b/tools/testing/selftests/wireguard/qemu/debug.config @@ -1,5 +1,4 @@ CONFIG_LOCALVERSION="-debug" -CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_POINTER=y CONFIG_STACK_VALIDATION=y