diff options
86 files changed, 1252 insertions, 361 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 9f052994b7d4..625f3758c880 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -124,6 +124,7 @@ F: include/net/ieee80211_radiotap.h F: include/net/iw_handler.h F: include/net/wext.h F: include/uapi/linux/nl80211.h +N: include/uapi/linux/nl80211-.* F: include/uapi/linux/wireless.h F: net/wireless/ @@ -514,7 +515,7 @@ F: drivers/hwmon/adm1029.c ADM8211 WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan -F: drivers/net/wireless/admtek/adm8211.* +F: drivers/net/wireless/admtek/ ADP1050 HARDWARE MONITOR DRIVER M: Radu Sabau <radu.sabau@analog.com> @@ -6207,7 +6208,7 @@ F: Documentation/process/cve.rst CW1200 WLAN driver S: Orphan -F: drivers/net/wireless/st/cw1200/ +F: drivers/net/wireless/st/ F: include/linux/platform_data/net-cw1200.h CX18 VIDEO4LINUX DRIVER @@ -13994,6 +13995,7 @@ MARVELL LIBERTAS WIRELESS DRIVER L: libertas-dev@lists.infradead.org S: Orphan F: drivers/net/wireless/marvell/libertas/ +F: drivers/net/wireless/marvell/libertas_tf/ MARVELL MACCHIATOBIN SUPPORT M: Russell King <linux@armlinux.org.uk> @@ -15663,7 +15665,7 @@ M: Ajay Singh <ajay.kathat@microchip.com> M: Claudiu Beznea <claudiu.beznea@tuxon.dev> L: linux-wireless@vger.kernel.org S: Supported -F: drivers/net/wireless/microchip/wilc1000/ +F: drivers/net/wireless/microchip/ MICROSEMI MIPS SOCS M: Alexandre Belloni <alexandre.belloni@bootlin.com> @@ -16449,6 +16451,23 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git F: Documentation/devicetree/bindings/net/wireless/ F: drivers/net/wireless/ +X: drivers/net/wireless/ath/ +X: drivers/net/wireless/broadcom/ +X: drivers/net/wireless/intel/ +X: drivers/net/wireless/intersil/ +X: drivers/net/wireless/marvell/ +X: drivers/net/wireless/mediatek/mt76/ +X: drivers/net/wireless/mediatek/mt7601u/ +X: drivers/net/wireless/microchip/ +X: drivers/net/wireless/purelifi/ +X: drivers/net/wireless/quantenna/ +X: drivers/net/wireless/ralink/ +X: drivers/net/wireless/realtek/ +X: drivers/net/wireless/rsi/ +X: drivers/net/wireless/silabs/ +X: drivers/net/wireless/st/ +X: drivers/net/wireless/ti/ +X: drivers/net/wireless/zydas/ NETWORKING [DSA] M: Andrew Lunn <andrew@lunn.ch> @@ -17833,7 +17852,7 @@ M: Christian Lamparter <chunkeey@googlemail.com> L: linux-wireless@vger.kernel.org S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 -F: drivers/net/wireless/intersil/p54/ +F: drivers/net/wireless/intersil/ PACKET SOCKETS M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> @@ -19110,7 +19129,7 @@ PURELIFI PLFXLC DRIVER M: Srinivasan Raju <srini.raju@purelifi.com> L: linux-wireless@vger.kernel.org S: Supported -F: drivers/net/wireless/purelifi/plfxlc/ +F: drivers/net/wireless/purelifi/ PVRUSB2 VIDEO4LINUX DRIVER M: Mike Isely <isely@pobox.com> @@ -19661,7 +19680,7 @@ M: Igor Mitsyanko <imitsyanko@quantenna.com> R: Sergey Matyukevich <geomatsi@gmail.com> L: linux-wireless@vger.kernel.org S: Maintained -F: drivers/net/wireless/quantenna +F: drivers/net/wireless/quantenna/ RADEON and AMDGPU DRM DRIVERS M: Alex Deucher <alexander.deucher@amd.com> @@ -19741,7 +19760,7 @@ RALINK RT2X00 WIRELESS LAN DRIVER M: Stanislaw Gruszka <stf_xl@wp.pl> L: linux-wireless@vger.kernel.org S: Maintained -F: drivers/net/wireless/ralink/rt2x00/ +F: drivers/net/wireless/ralink/ RAMDISK RAM BLOCK DEVICE DRIVER M: Jens Axboe <axboe@kernel.dk> @@ -21500,7 +21519,6 @@ F: include/linux/slimbus.h SFC NETWORK DRIVER M: Edward Cree <ecree.xilinx@gmail.com> -M: Martin Habets <habetsm.xilinx@gmail.com> L: netdev@vger.kernel.org L: linux-net-drivers@amd.com S: Maintained @@ -21709,7 +21727,7 @@ SILICON LABS WIRELESS DRIVERS (for WFxxx series) M: Jérôme Pouiller <jerome.pouiller@silabs.com> S: Supported F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml -F: drivers/net/wireless/silabs/wfx/ +F: drivers/net/wireless/silabs/ SILICON MOTION SM712 FRAME BUFFER DRIVER M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> @@ -26209,7 +26227,7 @@ F: mm/zbud.c ZD1211RW WIRELESS DRIVER L: linux-wireless@vger.kernel.org S: Orphan -F: drivers/net/wireless/zydas/zd1211rw/ +F: drivers/net/wireless/zydas/ ZD1301 MEDIA DRIVER L: linux-media@vger.kernel.org diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index 4ab32abf0f48..7771edf54fb3 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -56,6 +56,18 @@ config BT_HCIBTUSB_POLL_SYNC Say Y here to enable USB poll_sync for Bluetooth USB devices by default. +config BT_HCIBTUSB_AUTO_ISOC_ALT + bool "Automatically adjust alternate setting for Isoc endpoints" + depends on BT_HCIBTUSB + default y if CHROME_PLATFORMS + help + Say Y here to automatically adjusting the alternate setting for + HCI_USER_CHANNEL whenever a SCO link is established. + + When enabled, btusb intercepts the HCI_EV_SYNC_CONN_COMPLETE packets + and configures isoc endpoint alternate setting automatically when + HCI_USER_CHANNEL is in use. + config BT_HCIBTUSB_BCM bool "Broadcom protocol support" depends on BT_HCIBTUSB diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 2a8d91963c63..a0fc465458b2 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -34,6 +34,7 @@ static bool force_scofix; static bool enable_autosuspend = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTOSUSPEND); static bool enable_poll_sync = IS_ENABLED(CONFIG_BT_HCIBTUSB_POLL_SYNC); static bool reset = true; +static bool auto_isoc_alt = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTO_ISOC_ALT); static struct usb_driver btusb_driver; @@ -1085,6 +1086,42 @@ static inline void btusb_free_frags(struct btusb_data *data) spin_unlock_irqrestore(&data->rxlock, flags); } +static void btusb_sco_connected(struct btusb_data *data, struct sk_buff *skb) +{ + struct hci_event_hdr *hdr = (void *) skb->data; + struct hci_ev_sync_conn_complete *ev = + (void *) skb->data + sizeof(*hdr); + struct hci_dev *hdev = data->hdev; + unsigned int notify_air_mode; + + if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT) + return; + + if (skb->len < sizeof(*hdr) || hdr->evt != HCI_EV_SYNC_CONN_COMPLETE) + return; + + if (skb->len != sizeof(*hdr) + sizeof(*ev) || ev->status) + return; + + switch (ev->air_mode) { + case BT_CODEC_CVSD: + notify_air_mode = HCI_NOTIFY_ENABLE_SCO_CVSD; + break; + + case BT_CODEC_TRANSPARENT: + notify_air_mode = HCI_NOTIFY_ENABLE_SCO_TRANSP; + break; + + default: + return; + } + + bt_dev_info(hdev, "enabling SCO with air mode %u", ev->air_mode); + data->sco_num = 1; + data->air_mode = notify_air_mode; + schedule_work(&data->work); +} + static int btusb_recv_event(struct btusb_data *data, struct sk_buff *skb) { if (data->intr_interval) { @@ -1092,6 +1129,10 @@ static int btusb_recv_event(struct btusb_data *data, struct sk_buff *skb) schedule_delayed_work(&data->rx_work, 0); } + /* Configure altsetting for HCI_USER_CHANNEL on SCO connected */ + if (auto_isoc_alt && hci_dev_test_flag(data->hdev, HCI_USER_CHANNEL)) + btusb_sco_connected(data, skb); + return data->recv_event(data->hdev, skb); } diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index 327b6ecdc77e..d1b095af253b 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -1242,10 +1242,28 @@ static bool slave_can_set_ns_maddr(const struct bonding *bond, struct slave *sla slave->dev->flags & IFF_MULTICAST; } +/** + * slave_set_ns_maddrs - add/del all NS mac addresses for slave + * @bond: bond device + * @slave: slave device + * @add: add or remove all the NS mac addresses + * + * This function tries to add or delete all the NS mac addresses on the slave + * + * Note, the IPv6 NS target address is the unicast address in Neighbor + * Solicitation (NS) message. The dest address of NS message should be + * solicited-node multicast address of the target. The dest mac of NS message + * is converted from the solicited-node multicast address. + * + * This function is called when + * * arp_validate changes + * * enslaving, releasing new slaves + */ static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool add) { struct in6_addr *targets = bond->params.ns_targets; char slot_maddr[MAX_ADDR_LEN]; + struct in6_addr mcaddr; int i; if (!slave_can_set_ns_maddr(bond, slave)) @@ -1255,7 +1273,8 @@ static void slave_set_ns_maddrs(struct bonding *bond, struct slave *slave, bool if (ipv6_addr_any(&targets[i])) break; - if (!ndisc_mc_map(&targets[i], slot_maddr, slave->dev, 0)) { + addrconf_addr_solict_mult(&targets[i], &mcaddr); + if (!ndisc_mc_map(&mcaddr, slot_maddr, slave->dev, 0)) { if (add) dev_mc_add(slave->dev, slot_maddr); else @@ -1278,23 +1297,43 @@ void bond_slave_ns_maddrs_del(struct bonding *bond, struct slave *slave) slave_set_ns_maddrs(bond, slave, false); } +/** + * slave_set_ns_maddr - set new NS mac address for slave + * @bond: bond device + * @slave: slave device + * @target: the new IPv6 target + * @slot: the old IPv6 target in the slot + * + * This function tries to replace the old mac address to new one on the slave. + * + * Note, the target/slot IPv6 address is the unicast address in Neighbor + * Solicitation (NS) message. The dest address of NS message should be + * solicited-node multicast address of the target. The dest mac of NS message + * is converted from the solicited-node multicast address. + * + * This function is called when + * * An IPv6 NS target is added or removed. + */ static void slave_set_ns_maddr(struct bonding *bond, struct slave *slave, struct in6_addr *target, struct in6_addr *slot) { - char target_maddr[MAX_ADDR_LEN], slot_maddr[MAX_ADDR_LEN]; + char mac_addr[MAX_ADDR_LEN]; + struct in6_addr mcast_addr; if (!bond->params.arp_validate || !slave_can_set_ns_maddr(bond, slave)) return; - /* remove the previous maddr from slave */ + /* remove the previous mac addr from slave */ + addrconf_addr_solict_mult(slot, &mcast_addr); if (!ipv6_addr_any(slot) && - !ndisc_mc_map(slot, slot_maddr, slave->dev, 0)) - dev_mc_del(slave->dev, slot_maddr); + !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0)) + dev_mc_del(slave->dev, mac_addr); - /* add new maddr on slave if target is set */ + /* add new mac addr on slave if target is set */ + addrconf_addr_solict_mult(target, &mcast_addr); if (!ipv6_addr_any(target) && - !ndisc_mc_map(target, target_maddr, slave->dev, 0)) - dev_mc_add(slave->dev, target_maddr); + !ndisc_mc_map(&mcast_addr, mac_addr, slave->dev, 0)) + dev_mc_add(slave->dev, mac_addr); } static void _bond_options_ns_ip6_target_set(struct bonding *bond, int slot, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 68d1e891752b..5db96ca52505 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2208,13 +2208,11 @@ mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port, return err; } -static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, - const unsigned char *addr, u16 vid, - u8 state) +static int mv88e6xxx_port_db_get(struct mv88e6xxx_chip *chip, + const unsigned char *addr, u16 vid, + u16 *fid, struct mv88e6xxx_atu_entry *entry) { - struct mv88e6xxx_atu_entry entry; struct mv88e6xxx_vtu_entry vlan; - u16 fid; int err; /* Ports have two private address databases: one for when the port is @@ -2225,7 +2223,7 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, * VLAN ID into the port's database used for VLAN-unaware bridging. */ if (vid == 0) { - fid = MV88E6XXX_FID_BRIDGED; + *fid = MV88E6XXX_FID_BRIDGED; } else { err = mv88e6xxx_vtu_get(chip, vid, &vlan); if (err) @@ -2235,14 +2233,39 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, if (!vlan.valid) return -EOPNOTSUPP; - fid = vlan.fid; + *fid = vlan.fid; } - entry.state = 0; - ether_addr_copy(entry.mac, addr); - eth_addr_dec(entry.mac); + entry->state = 0; + ether_addr_copy(entry->mac, addr); + eth_addr_dec(entry->mac); + + return mv88e6xxx_g1_atu_getnext(chip, *fid, entry); +} + +static bool mv88e6xxx_port_db_find(struct mv88e6xxx_chip *chip, + const unsigned char *addr, u16 vid) +{ + struct mv88e6xxx_atu_entry entry; + u16 fid; + int err; - err = mv88e6xxx_g1_atu_getnext(chip, fid, &entry); + err = mv88e6xxx_port_db_get(chip, addr, vid, &fid, &entry); + if (err) + return false; + + return entry.state && ether_addr_equal(entry.mac, addr); +} + +static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, + const unsigned char *addr, u16 vid, + u8 state) +{ + struct mv88e6xxx_atu_entry entry; + u16 fid; + int err; + + err = mv88e6xxx_port_db_get(chip, addr, vid, &fid, &entry); if (err) return err; @@ -2846,6 +2869,13 @@ static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC); + if (err) + goto out; + + if (!mv88e6xxx_port_db_find(chip, addr, vid)) + err = -ENOSPC; + +out: mv88e6xxx_reg_unlock(chip); return err; @@ -6614,6 +6644,13 @@ static int mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port, mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid, MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC); + if (err) + goto out; + + if (!mv88e6xxx_port_db_find(chip, mdb->addr, mdb->vid)) + err = -ENOSPC; + +out: mv88e6xxx_reg_unlock(chip); return err; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 7b8b5b39c7bb..55f553debd3b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2038,6 +2038,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, struct rx_cmp_ext *rxcmp1; u32 tmp_raw_cons = *raw_cons; u16 cons, prod, cp_cons = RING_CMP(tmp_raw_cons); + struct skb_shared_info *sinfo; struct bnxt_sw_rx_bd *rx_buf; unsigned int len; u8 *data_ptr, agg_bufs, cmp_type; @@ -2164,6 +2165,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, false); if (!frag_len) goto oom_next_rx; + } xdp_active = true; } @@ -2173,6 +2175,12 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, rc = 1; goto next_rx; } + if (xdp_buff_has_frags(&xdp)) { + sinfo = xdp_get_shared_info_from_buff(&xdp); + agg_bufs = sinfo->nr_frags; + } else { + agg_bufs = 0; + } } if (len <= bp->rx_copybreak) { @@ -2210,7 +2218,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, if (!skb) goto oom_next_rx; } else { - skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, rxr->page_pool, &xdp, rxcmp1); + skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, + rxr->page_pool, &xdp); if (!skb) { /* we should be able to free the old skb here */ bnxt_xdp_buff_frags_free(rxr, &xdp); @@ -15375,6 +15384,9 @@ static void bnxt_get_queue_stats_rx(struct net_device *dev, int i, struct bnxt_cp_ring_info *cpr; u64 *sw; + if (!bp->bnapi) + return; + cpr = &bp->bnapi[i]->cp_ring; sw = cpr->stats.sw_stats; @@ -15398,6 +15410,9 @@ static void bnxt_get_queue_stats_tx(struct net_device *dev, int i, struct bnxt_napi *bnapi; u64 *sw; + if (!bp->tx_ring) + return; + bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi; sw = bnapi->cp_ring.stats.sw_stats; @@ -15439,6 +15454,9 @@ static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx) struct bnxt_ring_struct *ring; int rc; + if (!bp->rx_ring) + return -ENETDOWN; + rxr = &bp->rx_ring[idx]; clone = qmem; memcpy(clone, rxr, sizeof(*rxr)); @@ -15521,6 +15539,7 @@ static void bnxt_queue_mem_free(struct net_device *dev, void *qmem) struct bnxt_ring_struct *ring; bnxt_free_one_rx_ring_skbs(bp, rxr); + bnxt_free_one_tpa_info(bp, rxr); xdp_rxq_info_unreg(&rxr->xdp_rxq); @@ -15632,7 +15651,7 @@ static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx) cpr = &rxr->bnapi->cp_ring; cpr->sw_stats->rx.rx_resets++; - for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) { + for (i = 0; i <= bp->nr_vnics; i++) { vnic = &bp->vnic_info[i]; rc = bnxt_hwrm_vnic_set_rss_p5(bp, vnic, true); @@ -15660,7 +15679,7 @@ static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx) struct bnxt_vnic_info *vnic; int i; - for (i = 0; i <= BNXT_VNIC_NTUPLE; i++) { + for (i = 0; i <= bp->nr_vnics; i++) { vnic = &bp->vnic_info[i]; vnic->mru = 0; bnxt_hwrm_vnic_update(bp, vnic, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index e6c64e4bd66c..299822cacca4 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -460,23 +460,16 @@ int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp) struct sk_buff * bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags, - struct page_pool *pool, struct xdp_buff *xdp, - struct rx_cmp_ext *rxcmp1) + struct page_pool *pool, struct xdp_buff *xdp) { struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp); if (!skb) return NULL; - skb_checksum_none_assert(skb); - if (RX_CMP_L4_CS_OK(rxcmp1)) { - if (bp->dev->features & NETIF_F_RXCSUM) { - skb->ip_summed = CHECKSUM_UNNECESSARY; - skb->csum_level = RX_CMP_ENCAP(rxcmp1); - } - } + xdp_update_skb_shared_info(skb, num_frags, sinfo->xdp_frags_size, - BNXT_RX_PAGE_SIZE * sinfo->nr_frags, + BNXT_RX_PAGE_SIZE * num_frags, xdp_buff_is_frag_pfmemalloc(xdp)); return skb; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h index 0122782400b8..220285e190fc 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h @@ -33,6 +33,5 @@ void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr, struct xdp_buff *xdp); struct sk_buff *bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb, u8 num_frags, struct page_pool *pool, - struct xdp_buff *xdp, - struct rx_cmp_ext *rxcmp1); + struct xdp_buff *xdp); #endif diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c index 7cee365cc7d1..405ddd17de1b 100644 --- a/drivers/net/ethernet/intel/ice/ice_arfs.c +++ b/drivers/net/ethernet/intel/ice/ice_arfs.c @@ -511,7 +511,7 @@ void ice_init_arfs(struct ice_vsi *vsi) struct hlist_head *arfs_fltr_list; unsigned int i; - if (!vsi || vsi->type != ICE_VSI_PF) + if (!vsi || vsi->type != ICE_VSI_PF || ice_is_arfs_active(vsi)) return; arfs_fltr_list = kcalloc(ICE_MAX_ARFS_LIST, sizeof(*arfs_fltr_list), diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index d649c197cf67..ed21d7f55ac1 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -49,9 +49,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf) if (vlan_ops->dis_rx_filtering(uplink_vsi)) goto err_vlan_filtering; - if (ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_set_allow_override)) - goto err_override_uplink; - if (ice_vsi_update_local_lb(uplink_vsi, true)) goto err_override_local_lb; @@ -63,8 +60,6 @@ static int ice_eswitch_setup_env(struct ice_pf *pf) err_up: ice_vsi_update_local_lb(uplink_vsi, false); err_override_local_lb: - ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override); -err_override_uplink: vlan_ops->ena_rx_filtering(uplink_vsi); err_vlan_filtering: ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false, @@ -275,7 +270,6 @@ static void ice_eswitch_release_env(struct ice_pf *pf) vlan_ops = ice_get_compat_vsi_vlan_ops(uplink_vsi); ice_vsi_update_local_lb(uplink_vsi, false); - ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override); vlan_ops->ena_rx_filtering(uplink_vsi); ice_cfg_dflt_vsi(uplink_vsi->port_info, uplink_vsi->idx, false, ICE_FLTR_TX); diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 1ccb572ce285..22371011c249 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -1001,6 +1001,28 @@ static void ice_lag_link(struct ice_lag *lag) } /** + * ice_lag_config_eswitch - configure eswitch to work with LAG + * @lag: lag info struct + * @netdev: active network interface device struct + * + * Updates all port representors in eswitch to use @netdev for Tx. + * + * Configures the netdev to keep dst metadata (also used in representor Tx). + * This is required for an uplink without switchdev mode configured. + */ +static void ice_lag_config_eswitch(struct ice_lag *lag, + struct net_device *netdev) +{ + struct ice_repr *repr; + unsigned long id; + + xa_for_each(&lag->pf->eswitch.reprs, id, repr) + repr->dst->u.port_info.lower_dev = netdev; + + netif_keep_dst(netdev); +} + +/** * ice_lag_unlink - handle unlink event * @lag: LAG info struct */ @@ -1021,6 +1043,9 @@ static void ice_lag_unlink(struct ice_lag *lag) ice_lag_move_vf_nodes(lag, act_port, pri_port); lag->primary = false; lag->active_port = ICE_LAG_INVALID_PORT; + + /* Config primary's eswitch back to normal operation. */ + ice_lag_config_eswitch(lag, lag->netdev); } else { struct ice_lag *primary_lag; @@ -1419,6 +1444,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr) ice_lag_move_vf_nodes(lag, prim_port, event_port); lag->active_port = event_port; + ice_lag_config_eswitch(lag, event_netdev); return; } @@ -1428,6 +1454,7 @@ static void ice_lag_monitor_active(struct ice_lag *lag, void *ptr) /* new active port */ ice_lag_move_vf_nodes(lag, lag->active_port, event_port); lag->active_port = event_port; + ice_lag_config_eswitch(lag, event_netdev); } else { /* port not set as currently active (e.g. new active port * has already claimed the nodes and filters diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 38a1c8372180..d0faa087793d 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -3937,24 +3937,6 @@ void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx) } /** - * ice_vsi_ctx_set_allow_override - allow destination override on VSI - * @ctx: pointer to VSI ctx structure - */ -void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx) -{ - ctx->info.sec_flags |= ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD; -} - -/** - * ice_vsi_ctx_clear_allow_override - turn off destination override on VSI - * @ctx: pointer to VSI ctx structure - */ -void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx) -{ - ctx->info.sec_flags &= ~ICE_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD; -} - -/** * ice_vsi_update_local_lb - update sw block in VSI with local loopback bit * @vsi: pointer to VSI structure * @set: set or unset the bit diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index eabb35834a24..b4c9cb28a016 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -105,10 +105,6 @@ ice_vsi_update_security(struct ice_vsi *vsi, void (*fill)(struct ice_vsi_ctx *)) void ice_vsi_ctx_set_antispoof(struct ice_vsi_ctx *ctx); void ice_vsi_ctx_clear_antispoof(struct ice_vsi_ctx *ctx); - -void ice_vsi_ctx_set_allow_override(struct ice_vsi_ctx *ctx); - -void ice_vsi_ctx_clear_allow_override(struct ice_vsi_ctx *ctx); int ice_vsi_update_local_lb(struct ice_vsi *vsi, bool set); int ice_vsi_add_vlan_zero(struct ice_vsi *vsi); int ice_vsi_del_vlan_zero(struct ice_vsi *vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index c3a0fb97c5ee..e13bd5a6cb6c 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5065,16 +5065,16 @@ static int ice_init_devlink(struct ice_pf *pf) return err; ice_devlink_init_regions(pf); - ice_health_init(pf); ice_devlink_register(pf); + ice_health_init(pf); return 0; } static void ice_deinit_devlink(struct ice_pf *pf) { - ice_devlink_unregister(pf); ice_health_deinit(pf); + ice_devlink_unregister(pf); ice_devlink_destroy_regions(pf); ice_devlink_unregister_params(pf); } diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 9c9ea4c1b93b..380ba1e8b3b2 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -2424,7 +2424,9 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) ICE_TXD_CTX_QW1_CMD_S); ice_tstamp(tx_ring, skb, first, &offload); - if (ice_is_switchdev_running(vsi->back) && vsi->type != ICE_VSI_SF) + if ((ice_is_switchdev_running(vsi->back) || + ice_lag_is_switchdev_running(vsi->back)) && + vsi->type != ICE_VSI_SF) ice_eswitch_set_target_vsi(skb, &offload); if (offload.cd_qw1 & ICE_TX_DESC_DTYPE_CTX) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index 98d4306929f3..a2cf3e79693d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -46,6 +46,9 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, u32 running_fw, stored_fw; int err; + if (!mlx5_core_is_pf(dev)) + return 0; + err = devlink_info_version_fixed_put(req, "fw.psid", dev->board_id); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c index 5d128c5b4529..0f5d7ea8956f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c @@ -48,15 +48,10 @@ mlx5_esw_bridge_lag_rep_get(struct net_device *dev, struct mlx5_eswitch *esw) struct list_head *iter; netdev_for_each_lower_dev(dev, lower, iter) { - struct mlx5_core_dev *mdev; - struct mlx5e_priv *priv; - if (!mlx5e_eswitch_rep(lower)) continue; - priv = netdev_priv(lower); - mdev = priv->mdev; - if (mlx5_lag_is_shared_fdb(mdev) && mlx5_esw_bridge_dev_same_esw(lower, esw)) + if (mlx5_esw_bridge_dev_same_esw(lower, esw)) return lower; } @@ -125,7 +120,7 @@ static bool mlx5_esw_bridge_is_local(struct net_device *dev, struct net_device * priv = netdev_priv(rep); mdev = priv->mdev; if (netif_is_lag_master(dev)) - return mlx5_lag_is_shared_fdb(mdev) && mlx5_lag_is_master(mdev); + return mlx5_lag_is_master(mdev); return true; } @@ -455,6 +450,9 @@ static int mlx5_esw_bridge_switchdev_event(struct notifier_block *nb, if (!rep) return NOTIFY_DONE; + if (netif_is_lag_master(dev) && !mlx5_lag_is_shared_fdb(esw->dev)) + return NOTIFY_DONE; + switch (event) { case SWITCHDEV_FDB_ADD_TO_BRIDGE: fdb_info = container_of(info, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index a814b63ed97e..8fcaee381b0e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -5132,11 +5132,9 @@ static int mlx5e_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5_core_dev *mdev = priv->mdev; u8 mode, setting; - int err; - err = mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting); - if (err) - return err; + if (mlx5_eswitch_get_vepa(mdev->priv.eswitch, &setting)) + return -EOPNOTSUPP; mode = setting ? BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB; return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 2b229b6226c6..dfb079e59d85 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -871,8 +871,8 @@ static void comp_irq_release_sf(struct mlx5_core_dev *dev, u16 vecidx) static int comp_irq_request_sf(struct mlx5_core_dev *dev, u16 vecidx) { + struct mlx5_irq_pool *pool = mlx5_irq_table_get_comp_irq_pool(dev); struct mlx5_eq_table *table = dev->priv.eq_table; - struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev); struct irq_affinity_desc af_desc = {}; struct mlx5_irq *irq; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c index 1477db7f5307..2691d88cdee1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/irq_affinity.c @@ -175,7 +175,7 @@ unlock: void mlx5_irq_affinity_irq_release(struct mlx5_core_dev *dev, struct mlx5_irq *irq) { - struct mlx5_irq_pool *pool = mlx5_irq_pool_get(dev); + struct mlx5_irq_pool *pool = mlx5_irq_get_pool(irq); int cpu; cpu = cpumask_first(mlx5_irq_get_affinity_mask(irq)); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index cea5aa314f6c..ed2ba272946b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -951,7 +951,7 @@ void mlx5_disable_lag(struct mlx5_lag *ldev) mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch); } -static bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev) +bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev) { int idx = mlx5_lag_get_dev_index_by_seq(ldev, MLX5_LAG_P1); struct mlx5_core_dev *dev; @@ -1038,7 +1038,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) } if (do_bond && !__mlx5_lag_is_active(ldev)) { - bool shared_fdb = mlx5_shared_fdb_supported(ldev); + bool shared_fdb = mlx5_lag_shared_fdb_supported(ldev); roce_lag = mlx5_lag_is_roce_lag(ldev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h index 01cf72366947..c2f256bb2bc2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h @@ -92,6 +92,7 @@ mlx5_lag_is_ready(struct mlx5_lag *ldev) return test_bit(MLX5_LAG_FLAG_NDEVS_READY, &ldev->state_flags); } +bool mlx5_lag_shared_fdb_supported(struct mlx5_lag *ldev); bool mlx5_lag_check_prereq(struct mlx5_lag *ldev); void mlx5_modify_lag(struct mlx5_lag *ldev, struct lag_tracker *tracker); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c index ffac0bd6c895..1770297a112e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c @@ -83,7 +83,8 @@ static int enable_mpesw(struct mlx5_lag *ldev) if (mlx5_eswitch_mode(dev0) != MLX5_ESWITCH_OFFLOADS || !MLX5_CAP_PORT_SELECTION(dev0, port_select_flow_table) || !MLX5_CAP_GEN(dev0, create_lag_when_not_master_up) || - !mlx5_lag_check_prereq(ldev)) + !mlx5_lag_check_prereq(ldev) || + !mlx5_lag_shared_fdb_supported(ldev)) return -EOPNOTSUPP; err = mlx5_mpesw_metadata_set(ldev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c index a80ecb672f33..711d14dea248 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c @@ -196,6 +196,11 @@ mlx5_chains_create_table(struct mlx5_fs_chains *chains, ns = mlx5_get_flow_namespace(chains->dev, chains->ns); } + if (!ns) { + mlx5_core_warn(chains->dev, "Failed to get flow namespace\n"); + return ERR_PTR(-EOPNOTSUPP); + } + ft_attr.autogroup.num_reserved_entries = 2; ft_attr.autogroup.max_num_groups = chains->group_num; ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h index 0881e961d8b1..586688da9940 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h @@ -10,12 +10,15 @@ struct mlx5_irq; struct cpu_rmap; +struct mlx5_irq_pool; int mlx5_irq_table_init(struct mlx5_core_dev *dev); void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev); int mlx5_irq_table_create(struct mlx5_core_dev *dev); void mlx5_irq_table_destroy(struct mlx5_core_dev *dev); void mlx5_irq_table_free_irqs(struct mlx5_core_dev *dev); +struct mlx5_irq_pool * +mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev); int mlx5_irq_table_get_num_comp(struct mlx5_irq_table *table); int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table); struct mlx5_irq_table *mlx5_irq_table_get(struct mlx5_core_dev *dev); @@ -38,7 +41,6 @@ struct cpumask *mlx5_irq_get_affinity_mask(struct mlx5_irq *irq); int mlx5_irq_get_index(struct mlx5_irq *irq); int mlx5_irq_get_irq(const struct mlx5_irq *irq); -struct mlx5_irq_pool; #ifdef CONFIG_MLX5_SF struct mlx5_irq *mlx5_irq_affinity_irq_request_auto(struct mlx5_core_dev *dev, struct cpumask *used_cpus, u16 vecidx); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index d9362eabc6a1..2c5f850c31f6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -378,6 +378,11 @@ int mlx5_irq_get_index(struct mlx5_irq *irq) return irq->map.index; } +struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq) +{ + return irq->pool; +} + /* irq_pool API */ /* requesting an irq from a given pool according to given index */ @@ -405,18 +410,20 @@ static struct mlx5_irq_pool *sf_ctrl_irq_pool_get(struct mlx5_irq_table *irq_tab return irq_table->sf_ctrl_pool; } -static struct mlx5_irq_pool *sf_irq_pool_get(struct mlx5_irq_table *irq_table) +static struct mlx5_irq_pool * +sf_comp_irq_pool_get(struct mlx5_irq_table *irq_table) { return irq_table->sf_comp_pool; } -struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev) +struct mlx5_irq_pool * +mlx5_irq_table_get_comp_irq_pool(struct mlx5_core_dev *dev) { struct mlx5_irq_table *irq_table = mlx5_irq_table_get(dev); struct mlx5_irq_pool *pool = NULL; if (mlx5_core_is_sf(dev)) - pool = sf_irq_pool_get(irq_table); + pool = sf_comp_irq_pool_get(irq_table); /* In some configs, there won't be a pool of SFs IRQs. Hence, returning * the PF IRQs pool in case the SF pool doesn't exist. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h index c4d377f8df30..cc064425fe16 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.h @@ -28,7 +28,6 @@ struct mlx5_irq_pool { struct mlx5_core_dev *dev; }; -struct mlx5_irq_pool *mlx5_irq_pool_get(struct mlx5_core_dev *dev); static inline bool mlx5_irq_pool_is_sf_pool(struct mlx5_irq_pool *pool) { return !strncmp("mlx5_sf", pool->name, strlen("mlx5_sf")); @@ -40,5 +39,6 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i, int mlx5_irq_get_locked(struct mlx5_irq *irq); int mlx5_irq_read_locked(struct mlx5_irq *irq); int mlx5_irq_put(struct mlx5_irq *irq); +struct mlx5_irq_pool *mlx5_irq_get_pool(struct mlx5_irq *irq); #endif /* __PCI_IRQ_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h index f9f569131dde..47f7ed141553 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h @@ -24,8 +24,8 @@ struct mlx5hws_bwc_matcher { struct mlx5hws_matcher *matcher; struct mlx5hws_match_template *mt; struct mlx5hws_action_template *at[MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM]; + u32 priority; u8 num_of_at; - u16 priority; u8 size_log; atomic_t num_of_rules; struct list_head *rules; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h index 5f409dc30aca..3d5afc832fa5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste.h @@ -210,6 +210,10 @@ struct mlx5dr_ste_ctx { void (*set_encap_l3)(u8 *hw_ste_p, u8 *frst_s_action, u8 *scnd_d_action, u32 reformat_id, int size); + void (*set_insert_hdr)(u8 *hw_ste_p, u8 *d_action, u32 reformat_id, + u8 anchor, u8 offset, int size); + void (*set_remove_hdr)(u8 *hw_ste_p, u8 *s_action, u8 anchor, + u8 offset, int size); /* Send */ void (*prepare_for_postsend)(u8 *hw_ste_p, u32 ste_size); }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c index 7f83d77c43ef..6447efbae00d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.c @@ -266,10 +266,10 @@ void dr_ste_v1_set_encap(u8 *hw_ste_p, u8 *d_action, u32 reformat_id, int size) dr_ste_v1_set_reparse(hw_ste_p); } -static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, - u32 reformat_id, - u8 anchor, u8 offset, - int size) +void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, + u32 reformat_id, + u8 anchor, u8 offset, + int size) { MLX5_SET(ste_double_action_insert_with_ptr_v1, d_action, action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER); @@ -286,9 +286,9 @@ static void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, dr_ste_v1_set_reparse(hw_ste_p); } -static void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, - u8 anchor, u8 offset, - int size) +void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, + u8 anchor, u8 offset, + int size) { MLX5_SET(ste_single_action_remove_header_size_v1, s_action, action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE); @@ -584,11 +584,11 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx, action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action); action_sz = DR_STE_ACTION_TRIPLE_SZ; } - dr_ste_v1_set_insert_hdr(last_ste, action, - attr->reformat.id, - attr->reformat.param_0, - attr->reformat.param_1, - attr->reformat.size); + ste_ctx->set_insert_hdr(last_ste, action, + attr->reformat.id, + attr->reformat.param_0, + attr->reformat.param_1, + attr->reformat.size); action_sz -= DR_STE_ACTION_DOUBLE_SZ; action += DR_STE_ACTION_DOUBLE_SZ; } else if (action_type_set[DR_ACTION_TYP_REMOVE_HDR]) { @@ -597,10 +597,10 @@ void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx, action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action); action_sz = DR_STE_ACTION_TRIPLE_SZ; } - dr_ste_v1_set_remove_hdr(last_ste, action, - attr->reformat.param_0, - attr->reformat.param_1, - attr->reformat.size); + ste_ctx->set_remove_hdr(last_ste, action, + attr->reformat.param_0, + attr->reformat.param_1, + attr->reformat.size); action_sz -= DR_STE_ACTION_SINGLE_SZ; action += DR_STE_ACTION_SINGLE_SZ; } @@ -792,11 +792,11 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx, action = MLX5_ADDR_OF(ste_mask_and_match_v1, last_ste, action); action_sz = DR_STE_ACTION_TRIPLE_SZ; } - dr_ste_v1_set_insert_hdr(last_ste, action, - attr->reformat.id, - attr->reformat.param_0, - attr->reformat.param_1, - attr->reformat.size); + ste_ctx->set_insert_hdr(last_ste, action, + attr->reformat.id, + attr->reformat.param_0, + attr->reformat.param_1, + attr->reformat.size); action_sz -= DR_STE_ACTION_DOUBLE_SZ; action += DR_STE_ACTION_DOUBLE_SZ; allow_modify_hdr = false; @@ -808,10 +808,10 @@ void dr_ste_v1_set_actions_rx(struct mlx5dr_ste_ctx *ste_ctx, allow_modify_hdr = true; allow_ctr = true; } - dr_ste_v1_set_remove_hdr(last_ste, action, - attr->reformat.param_0, - attr->reformat.param_1, - attr->reformat.size); + ste_ctx->set_remove_hdr(last_ste, action, + attr->reformat.param_0, + attr->reformat.param_1, + attr->reformat.size); action_sz -= DR_STE_ACTION_SINGLE_SZ; action += DR_STE_ACTION_SINGLE_SZ; } @@ -2200,6 +2200,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v1 = { .set_pop_vlan = &dr_ste_v1_set_pop_vlan, .set_rx_decap = &dr_ste_v1_set_rx_decap, .set_encap_l3 = &dr_ste_v1_set_encap_l3, + .set_insert_hdr = &dr_ste_v1_set_insert_hdr, + .set_remove_hdr = &dr_ste_v1_set_remove_hdr, /* Send */ .prepare_for_postsend = &dr_ste_v1_prepare_for_postsend, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h index a8d9e308d339..591c20c95a6a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v1.h @@ -156,6 +156,10 @@ void dr_ste_v1_set_pop_vlan(u8 *hw_ste_p, u8 *s_action, u8 vlans_num); void dr_ste_v1_set_encap_l3(u8 *hw_ste_p, u8 *frst_s_action, u8 *scnd_d_action, u32 reformat_id, int size); void dr_ste_v1_set_rx_decap(u8 *hw_ste_p, u8 *s_action); +void dr_ste_v1_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, u32 reformat_id, + u8 anchor, u8 offset, int size); +void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, u8 anchor, + u8 offset, int size); void dr_ste_v1_set_actions_tx(struct mlx5dr_ste_ctx *ste_ctx, struct mlx5dr_domain *dmn, u8 *action_type_set, u32 actions_caps, u8 *last_ste, struct mlx5dr_ste_actions_attr *attr, u32 *added_stes); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c index 0882dba0f64b..d0ebaf820d42 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v2.c @@ -69,6 +69,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v2 = { .set_pop_vlan = &dr_ste_v1_set_pop_vlan, .set_rx_decap = &dr_ste_v1_set_rx_decap, .set_encap_l3 = &dr_ste_v1_set_encap_l3, + .set_insert_hdr = &dr_ste_v1_set_insert_hdr, + .set_remove_hdr = &dr_ste_v1_set_remove_hdr, /* Send */ .prepare_for_postsend = &dr_ste_v1_prepare_for_postsend, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c index cc60ce1d274e..e468a9ae44e8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_ste_v3.c @@ -79,6 +79,46 @@ static void dr_ste_v3_set_rx_decap(u8 *hw_ste_p, u8 *s_action) dr_ste_v1_set_reparse(hw_ste_p); } +static void dr_ste_v3_set_insert_hdr(u8 *hw_ste_p, u8 *d_action, + u32 reformat_id, u8 anchor, + u8 offset, int size) +{ + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + action_id, DR_STE_V1_ACTION_ID_INSERT_POINTER); + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + start_anchor, anchor); + + /* The hardware expects here size and offset in words (2 byte) */ + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + size, size / 2); + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + start_offset, offset / 2); + + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + pointer, reformat_id); + MLX5_SET(ste_double_action_insert_with_ptr_v3, d_action, + attributes, DR_STE_V1_ACTION_INSERT_PTR_ATTR_NONE); + + dr_ste_v1_set_reparse(hw_ste_p); +} + +static void dr_ste_v3_set_remove_hdr(u8 *hw_ste_p, u8 *s_action, + u8 anchor, u8 offset, int size) +{ + MLX5_SET(ste_single_action_remove_header_size_v3, s_action, + action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE); + MLX5_SET(ste_single_action_remove_header_size_v3, s_action, + start_anchor, anchor); + + /* The hardware expects here size and offset in words (2 byte) */ + MLX5_SET(ste_single_action_remove_header_size_v3, s_action, + remove_size, size / 2); + MLX5_SET(ste_single_action_remove_header_size_v3, s_action, + start_offset, offset / 2); + + dr_ste_v1_set_reparse(hw_ste_p); +} + static int dr_ste_v3_set_action_decap_l3_list(void *data, u32 data_sz, u8 *hw_action, u32 hw_action_sz, @@ -211,6 +251,8 @@ static struct mlx5dr_ste_ctx ste_ctx_v3 = { .set_pop_vlan = &dr_ste_v3_set_pop_vlan, .set_rx_decap = &dr_ste_v3_set_rx_decap, .set_encap_l3 = &dr_ste_v3_set_encap_l3, + .set_insert_hdr = &dr_ste_v3_set_insert_hdr, + .set_remove_hdr = &dr_ste_v3_set_remove_hdr, /* Send */ .prepare_for_postsend = &dr_ste_v1_prepare_for_postsend, }; diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index be95336ce089..11457b6296cc 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -1547,6 +1547,7 @@ unmap_bar: * adapter-MTU file and apc->mana_pci_debugfs folder. */ debugfs_remove_recursive(gc->mana_pci_debugfs); + gc->mana_pci_debugfs = NULL; pci_iounmap(pdev, bar0_va); free_gc: pci_set_drvdata(pdev, NULL); @@ -1569,6 +1570,8 @@ static void mana_gd_remove(struct pci_dev *pdev) debugfs_remove_recursive(gc->mana_pci_debugfs); + gc->mana_pci_debugfs = NULL; + pci_iounmap(pdev, gc->bar0_va); vfree(gc); @@ -1622,6 +1625,8 @@ static void mana_gd_shutdown(struct pci_dev *pdev) debugfs_remove_recursive(gc->mana_pci_debugfs); + gc->mana_pci_debugfs = NULL; + pci_disable_device(pdev); } @@ -1648,8 +1653,10 @@ static int __init mana_driver_init(void) mana_debugfs_root = debugfs_create_dir("mana", NULL); err = pci_register_driver(&mana_driver); - if (err) + if (err) { debugfs_remove(mana_debugfs_root); + mana_debugfs_root = NULL; + } return err; } @@ -1659,6 +1666,8 @@ static void __exit mana_driver_exit(void) pci_unregister_driver(&mana_driver); debugfs_remove(mana_debugfs_root); + + mana_debugfs_root = NULL; } module_init(mana_driver_init); diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index aa1e47233fe5..ae76ecc7a5d3 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -738,12 +738,11 @@ static const struct net_device_ops mana_devops = { static void mana_cleanup_port_context(struct mana_port_context *apc) { /* - * at this point all dir/files under the vport directory - * are already cleaned up. - * We are sure the apc->mana_port_debugfs remove will not - * cause any freed memory access issues + * make sure subsequent cleanup attempts don't end up removing already + * cleaned dentry pointer */ debugfs_remove(apc->mana_port_debugfs); + apc->mana_port_debugfs = NULL; kfree(apc->rxqs); apc->rxqs = NULL; } @@ -1254,6 +1253,7 @@ static void mana_destroy_eq(struct mana_context *ac) return; debugfs_remove_recursive(ac->mana_eqs_debugfs); + ac->mana_eqs_debugfs = NULL; for (i = 0; i < gc->max_num_queues; i++) { eq = ac->eqs[i].eq; @@ -1914,6 +1914,7 @@ static void mana_destroy_txq(struct mana_port_context *apc) for (i = 0; i < apc->num_queues; i++) { debugfs_remove_recursive(apc->tx_qp[i].mana_tx_debugfs); + apc->tx_qp[i].mana_tx_debugfs = NULL; napi = &apc->tx_qp[i].tx_cq.napi; if (apc->tx_qp[i].txq.napi_initialized) { @@ -2099,6 +2100,7 @@ static void mana_destroy_rxq(struct mana_port_context *apc, return; debugfs_remove_recursive(rxq->mana_rx_debugfs); + rxq->mana_rx_debugfs = NULL; napi = &rxq->rx_cq.napi; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index f9dd50152b1e..28d24d59efb8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -454,8 +454,10 @@ static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter, num_vlans = sriov->num_allowed_vlans; sriov->allowed_vlans = kcalloc(num_vlans, sizeof(u16), GFP_KERNEL); - if (!sriov->allowed_vlans) + if (!sriov->allowed_vlans) { + qlcnic_sriov_free_vlans(adapter); return -ENOMEM; + } vlans = (u16 *)&cmd->rsp.arg[3]; for (i = 0; i < num_vlans; i++) @@ -2167,8 +2169,10 @@ int qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *adapter) vf = &sriov->vf_info[i]; vf->sriov_vlans = kcalloc(sriov->num_allowed_vlans, sizeof(*vf->sriov_vlans), GFP_KERNEL); - if (!vf->sriov_vlans) + if (!vf->sriov_vlans) { + qlcnic_sriov_free_vlans(adapter); return -ENOMEM; + } } return 0; diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/ethernet/realtek/rtase/rtase_main.c index 3bd11cb56294..2aacc1996796 100644 --- a/drivers/net/ethernet/realtek/rtase/rtase_main.c +++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c @@ -1501,7 +1501,10 @@ static void rtase_wait_for_quiescence(const struct net_device *dev) static void rtase_sw_reset(struct net_device *dev) { struct rtase_private *tp = netdev_priv(dev); + struct rtase_ring *ring, *tmp; + struct rtase_int_vector *ivec; int ret; + u32 i; netif_stop_queue(dev); netif_carrier_off(dev); @@ -1512,6 +1515,13 @@ static void rtase_sw_reset(struct net_device *dev) rtase_tx_clear(tp); rtase_rx_clear(tp); + for (i = 0; i < tp->int_nums; i++) { + ivec = &tp->int_vector[i]; + list_for_each_entry_safe(ring, tmp, &ivec->ring_list, + ring_entry) + list_del(&ring->ring_entry); + } + ret = rtase_init_ring(dev); if (ret) { netdev_err(dev, "unable to init ring\n"); diff --git a/drivers/net/mctp/mctp-i2c.c b/drivers/net/mctp/mctp-i2c.c index e3dcdeacc12c..d74d47dd6e04 100644 --- a/drivers/net/mctp/mctp-i2c.c +++ b/drivers/net/mctp/mctp-i2c.c @@ -583,6 +583,7 @@ static int mctp_i2c_header_create(struct sk_buff *skb, struct net_device *dev, struct mctp_i2c_hdr *hdr; struct mctp_hdr *mhdr; u8 lldst, llsrc; + int rc; if (len > MCTP_I2C_MAXMTU) return -EMSGSIZE; @@ -593,6 +594,10 @@ static int mctp_i2c_header_create(struct sk_buff *skb, struct net_device *dev, lldst = *((u8 *)daddr); llsrc = *((u8 *)saddr); + rc = skb_cow_head(skb, sizeof(struct mctp_i2c_hdr)); + if (rc) + return rc; + skb_push(skb, sizeof(struct mctp_i2c_hdr)); skb_reset_mac_header(skb); hdr = (void *)skb_mac_header(skb); diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c index c1e72253063b..c678f79aa356 100644 --- a/drivers/net/mctp/mctp-i3c.c +++ b/drivers/net/mctp/mctp-i3c.c @@ -506,10 +506,15 @@ static int mctp_i3c_header_create(struct sk_buff *skb, struct net_device *dev, const void *saddr, unsigned int len) { struct mctp_i3c_internal_hdr *ihdr; + int rc; if (!daddr || !saddr) return -EINVAL; + rc = skb_cow_head(skb, sizeof(struct mctp_i3c_internal_hdr)); + if (rc) + return rc; + skb_push(skb, sizeof(struct mctp_i3c_internal_hdr)); skb_reset_mac_header(skb); ihdr = (void *)skb_mac_header(skb); diff --git a/drivers/net/phy/nxp-c45-tja11xx.c b/drivers/net/phy/nxp-c45-tja11xx.c index 34231b5b9175..e9fc54517449 100644 --- a/drivers/net/phy/nxp-c45-tja11xx.c +++ b/drivers/net/phy/nxp-c45-tja11xx.c @@ -22,6 +22,11 @@ #define PHY_ID_TJA_1103 0x001BB010 #define PHY_ID_TJA_1120 0x001BB031 +#define VEND1_DEVICE_ID3 0x0004 +#define TJA1120_DEV_ID3_SILICON_VERSION GENMASK(15, 12) +#define TJA1120_DEV_ID3_SAMPLE_TYPE GENMASK(11, 8) +#define DEVICE_ID3_SAMPLE_TYPE_R 0x9 + #define VEND1_DEVICE_CONTROL 0x0040 #define DEVICE_CONTROL_RESET BIT(15) #define DEVICE_CONTROL_CONFIG_GLOBAL_EN BIT(14) @@ -109,6 +114,9 @@ #define MII_BASIC_CONFIG_RMII 0x5 #define MII_BASIC_CONFIG_MII 0x4 +#define VEND1_SGMII_BASIC_CONTROL 0xB000 +#define SGMII_LPM BIT(11) + #define VEND1_SYMBOL_ERROR_CNT_XTD 0x8351 #define EXTENDED_CNT_EN BIT(15) #define VEND1_MONITOR_STATUS 0xAC80 @@ -1593,6 +1601,63 @@ static int nxp_c45_set_phy_mode(struct phy_device *phydev) return 0; } +/* Errata: ES_TJA1120 and ES_TJA1121 Rev. 1.0 — 28 November 2024 Section 3.1 & 3.2 */ +static void nxp_c45_tja1120_errata(struct phy_device *phydev) +{ + bool macsec_ability, sgmii_ability; + int silicon_version, sample_type; + int phy_abilities; + int ret = 0; + + ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_DEVICE_ID3); + if (ret < 0) + return; + + sample_type = FIELD_GET(TJA1120_DEV_ID3_SAMPLE_TYPE, ret); + if (sample_type != DEVICE_ID3_SAMPLE_TYPE_R) + return; + + silicon_version = FIELD_GET(TJA1120_DEV_ID3_SILICON_VERSION, ret); + + phy_abilities = phy_read_mmd(phydev, MDIO_MMD_VEND1, + VEND1_PORT_ABILITIES); + macsec_ability = !!(phy_abilities & MACSEC_ABILITY); + sgmii_ability = !!(phy_abilities & SGMII_ABILITY); + if ((!macsec_ability && silicon_version == 2) || + (macsec_ability && silicon_version == 1)) { + /* TJA1120/TJA1121 PHY configuration errata workaround. + * Apply PHY writes sequence before link up. + */ + if (!macsec_ability) { + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x4b95); + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0xf3cd); + } else { + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x89c7); + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0x0893); + } + + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x0476, 0x58a0); + + phy_write_mmd(phydev, MDIO_MMD_PMAPMD, 0x8921, 0xa3a); + phy_write_mmd(phydev, MDIO_MMD_PMAPMD, 0x89F1, 0x16c1); + + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 0x0); + phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 0x0); + + if (sgmii_ability) { + /* TJA1120B/TJA1121B SGMII PCS restart errata workaround. + * Put SGMII PCS into power down mode and back up. + */ + phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, + VEND1_SGMII_BASIC_CONTROL, + SGMII_LPM); + phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, + VEND1_SGMII_BASIC_CONTROL, + SGMII_LPM); + } + } +} + static int nxp_c45_config_init(struct phy_device *phydev) { int ret; @@ -1609,6 +1674,9 @@ static int nxp_c45_config_init(struct phy_device *phydev) phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F8, 1); phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x01F9, 2); + if (phy_id_compare(phydev->phy_id, PHY_ID_TJA_1120, GENMASK(31, 4))) + nxp_c45_tja1120_errata(phydev); + phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_PHY_CONFIG, PHY_CONFIG_AUTO); diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index a91bf9c7e31d..137adf6d5b08 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -627,7 +627,7 @@ static int lan78xx_read_reg(struct lan78xx_net *dev, u32 index, u32 *data) kfree(buf); - return ret; + return ret < 0 ? ret : 0; } static int lan78xx_write_reg(struct lan78xx_net *dev, u32 index, u32 data) @@ -658,7 +658,7 @@ static int lan78xx_write_reg(struct lan78xx_net *dev, u32 index, u32 data) kfree(buf); - return ret; + return ret < 0 ? ret : 0; } static int lan78xx_update_reg(struct lan78xx_net *dev, u32 reg, u32 mask, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index 49c8507d1a6b..47854a36413e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -403,6 +403,8 @@ void iwl_trans_op_mode_leave(struct iwl_trans *trans) iwl_trans_pcie_op_mode_leave(trans); + cancel_work_sync(&trans->restart.wk); + trans->op_mode = NULL; trans->state = IWL_TRANS_NO_FW; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index df49dd2e2026..d10877856049 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -422,6 +422,8 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, /* if reached this point, Alive notification was received */ iwl_mei_alive_notif(true); + iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); + ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait, &mvm->fw->ucode_capa); if (ret) { @@ -430,8 +432,6 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, return ret; } - iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); - /* * Note: all the queues are enabled as part of the interface * initialization, but in firmware restart scenarios they diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 7b6071a59b69..7c1dd5cc084a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1869,12 +1869,12 @@ struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb, unsigned int offset) { struct sg_table *sgt; - unsigned int n_segments; + unsigned int n_segments = skb_shinfo(skb)->nr_frags + 1; + int orig_nents; if (WARN_ON_ONCE(skb_has_frag_list(skb))) return NULL; - n_segments = DIV_ROUND_UP(skb->len - offset, skb_shinfo(skb)->gso_size); *hdr = iwl_pcie_get_page_hdr(trans, hdr_room + __alignof__(struct sg_table) + sizeof(struct sg_table) + @@ -1889,11 +1889,12 @@ struct sg_table *iwl_pcie_prep_tso(struct iwl_trans *trans, struct sk_buff *skb, sg_init_table(sgt->sgl, n_segments); /* Only map the data, not the header (it is copied to the TSO page) */ - sgt->orig_nents = skb_to_sgvec(skb, sgt->sgl, offset, - skb->len - offset); - if (WARN_ON_ONCE(sgt->orig_nents <= 0)) + orig_nents = skb_to_sgvec(skb, sgt->sgl, offset, skb->len - offset); + if (WARN_ON_ONCE(orig_nents <= 0)) return NULL; + sgt->orig_nents = orig_nents; + /* And map the entire SKB */ if (dma_map_sgtable(trans->dev, sgt, DMA_TO_DEVICE, 0) < 0) return NULL; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f756fac95488..6281063cbd8e 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -804,6 +804,7 @@ struct hci_conn_params { extern struct list_head hci_dev_list; extern struct list_head hci_cb_list; extern rwlock_t hci_dev_list_lock; +extern struct mutex hci_cb_list_lock; #define hci_dev_set_flag(hdev, nr) set_bit((nr), (hdev)->dev_flags) #define hci_dev_clear_flag(hdev, nr) clear_bit((nr), (hdev)->dev_flags) @@ -2010,47 +2011,24 @@ struct hci_cb { char *name; - bool (*match) (struct hci_conn *conn); void (*connect_cfm) (struct hci_conn *conn, __u8 status); void (*disconn_cfm) (struct hci_conn *conn, __u8 status); void (*security_cfm) (struct hci_conn *conn, __u8 status, - __u8 encrypt); + __u8 encrypt); void (*key_change_cfm) (struct hci_conn *conn, __u8 status); void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role); }; -static inline void hci_cb_lookup(struct hci_conn *conn, struct list_head *list) -{ - struct hci_cb *cb, *cpy; - - rcu_read_lock(); - list_for_each_entry_rcu(cb, &hci_cb_list, list) { - if (cb->match && cb->match(conn)) { - cpy = kmalloc(sizeof(*cpy), GFP_ATOMIC); - if (!cpy) - break; - - *cpy = *cb; - INIT_LIST_HEAD(&cpy->list); - list_add_rcu(&cpy->list, list); - } - } - rcu_read_unlock(); -} - static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status) { - struct list_head list; - struct hci_cb *cb, *tmp; - - INIT_LIST_HEAD(&list); - hci_cb_lookup(conn, &list); + struct hci_cb *cb; - list_for_each_entry_safe(cb, tmp, &list, list) { + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->connect_cfm) cb->connect_cfm(conn, status); - kfree(cb); } + mutex_unlock(&hci_cb_list_lock); if (conn->connect_cfm_cb) conn->connect_cfm_cb(conn, status); @@ -2058,43 +2036,22 @@ static inline void hci_connect_cfm(struct hci_conn *conn, __u8 status) static inline void hci_disconn_cfm(struct hci_conn *conn, __u8 reason) { - struct list_head list; - struct hci_cb *cb, *tmp; - - INIT_LIST_HEAD(&list); - hci_cb_lookup(conn, &list); + struct hci_cb *cb; - list_for_each_entry_safe(cb, tmp, &list, list) { + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->disconn_cfm) cb->disconn_cfm(conn, reason); - kfree(cb); } + mutex_unlock(&hci_cb_list_lock); if (conn->disconn_cfm_cb) conn->disconn_cfm_cb(conn, reason); } -static inline void hci_security_cfm(struct hci_conn *conn, __u8 status, - __u8 encrypt) -{ - struct list_head list; - struct hci_cb *cb, *tmp; - - INIT_LIST_HEAD(&list); - hci_cb_lookup(conn, &list); - - list_for_each_entry_safe(cb, tmp, &list, list) { - if (cb->security_cfm) - cb->security_cfm(conn, status, encrypt); - kfree(cb); - } - - if (conn->security_cfm_cb) - conn->security_cfm_cb(conn, status); -} - static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) { + struct hci_cb *cb; __u8 encrypt; if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) @@ -2102,11 +2059,20 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00; - hci_security_cfm(conn, status, encrypt); + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { + if (cb->security_cfm) + cb->security_cfm(conn, status, encrypt); + } + mutex_unlock(&hci_cb_list_lock); + + if (conn->security_cfm_cb) + conn->security_cfm_cb(conn, status); } static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status) { + struct hci_cb *cb; __u8 encrypt; if (conn->state == BT_CONFIG) { @@ -2133,38 +2099,40 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status) conn->sec_level = conn->pending_sec_level; } - hci_security_cfm(conn, status, encrypt); + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { + if (cb->security_cfm) + cb->security_cfm(conn, status, encrypt); + } + mutex_unlock(&hci_cb_list_lock); + + if (conn->security_cfm_cb) + conn->security_cfm_cb(conn, status); } static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status) { - struct list_head list; - struct hci_cb *cb, *tmp; - - INIT_LIST_HEAD(&list); - hci_cb_lookup(conn, &list); + struct hci_cb *cb; - list_for_each_entry_safe(cb, tmp, &list, list) { + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->key_change_cfm) cb->key_change_cfm(conn, status); - kfree(cb); } + mutex_unlock(&hci_cb_list_lock); } static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, __u8 role) { - struct list_head list; - struct hci_cb *cb, *tmp; - - INIT_LIST_HEAD(&list); - hci_cb_lookup(conn, &list); + struct hci_cb *cb; - list_for_each_entry_safe(cb, tmp, &list, list) { + mutex_lock(&hci_cb_list_lock); + list_for_each_entry(cb, &hci_cb_list, list) { if (cb->role_switch_cfm) cb->role_switch_cfm(conn, status, role); - kfree(cb); } + mutex_unlock(&hci_cb_list_lock); } static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type) diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 60d5dcdb289c..803d5f1601f9 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1891,7 +1891,7 @@ void nft_chain_filter_fini(void); void __init nft_chain_route_init(void); void nft_chain_route_fini(void); -void nf_tables_trans_destroy_flush_work(void); +void nf_tables_trans_destroy_flush_work(struct net *net); int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result); __be64 nf_jiffies64_to_msecs(u64 input); @@ -1905,6 +1905,7 @@ static inline int nft_request_module(struct net *net, const char *fmt, ...) { re struct nftables_pernet { struct list_head tables; struct list_head commit_list; + struct list_head destroy_list; struct list_head commit_set_list; struct list_head binding_list; struct list_head module_list; @@ -1915,6 +1916,7 @@ struct nftables_pernet { unsigned int base_seq; unsigned int gc_seq; u8 validate_state; + struct work_struct destroy_work; }; extern unsigned int nf_tables_net_id; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index e7ec12437c8b..012fc107901a 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -57,6 +57,7 @@ DEFINE_RWLOCK(hci_dev_list_lock); /* HCI callback list */ LIST_HEAD(hci_cb_list); +DEFINE_MUTEX(hci_cb_list_lock); /* HCI ID Numbering */ static DEFINE_IDA(hci_index_ida); @@ -2972,7 +2973,9 @@ int hci_register_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - list_add_tail_rcu(&cb->list, &hci_cb_list); + mutex_lock(&hci_cb_list_lock); + list_add_tail(&cb->list, &hci_cb_list); + mutex_unlock(&hci_cb_list_lock); return 0; } @@ -2982,8 +2985,9 @@ int hci_unregister_cb(struct hci_cb *cb) { BT_DBG("%p name %s", cb, cb->name); - list_del_rcu(&cb->list); - synchronize_rcu(); + mutex_lock(&hci_cb_list_lock); + list_del(&cb->list); + mutex_unlock(&hci_cb_list_lock); return 0; } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 2cc7a9306350..903b0b52692a 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3391,23 +3391,30 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, void *data, hci_update_scan(hdev); } - params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type); - if (params) { - switch (params->auto_connect) { - case HCI_AUTO_CONN_LINK_LOSS: - if (ev->reason != HCI_ERROR_CONNECTION_TIMEOUT) + /* Re-enable passive scanning if disconnected device is marked + * as auto-connectable. + */ + if (conn->type == LE_LINK) { + params = hci_conn_params_lookup(hdev, &conn->dst, + conn->dst_type); + if (params) { + switch (params->auto_connect) { + case HCI_AUTO_CONN_LINK_LOSS: + if (ev->reason != HCI_ERROR_CONNECTION_TIMEOUT) + break; + fallthrough; + + case HCI_AUTO_CONN_DIRECT: + case HCI_AUTO_CONN_ALWAYS: + hci_pend_le_list_del_init(params); + hci_pend_le_list_add(params, + &hdev->pend_le_conns); + hci_update_passive_scan(hdev); break; - fallthrough; - case HCI_AUTO_CONN_DIRECT: - case HCI_AUTO_CONN_ALWAYS: - hci_pend_le_list_del_init(params); - hci_pend_le_list_add(params, &hdev->pend_le_conns); - hci_update_passive_scan(hdev); - break; - - default: - break; + default: + break; + } } } diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 44acddf58a0c..0cb52a3308ba 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -2187,11 +2187,6 @@ done: return HCI_LM_ACCEPT; } -static bool iso_match(struct hci_conn *hcon) -{ - return hcon->type == ISO_LINK || hcon->type == LE_LINK; -} - static void iso_connect_cfm(struct hci_conn *hcon, __u8 status) { if (hcon->type != ISO_LINK) { @@ -2373,7 +2368,6 @@ drop: static struct hci_cb iso_cb = { .name = "ISO", - .match = iso_match, .connect_cfm = iso_connect_cfm, .disconn_cfm = iso_disconn_cfm, }; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index b22078b67972..c27ea70f71e1 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -7182,11 +7182,6 @@ static struct l2cap_chan *l2cap_global_fixed_chan(struct l2cap_chan *c, return NULL; } -static bool l2cap_match(struct hci_conn *hcon) -{ - return hcon->type == ACL_LINK || hcon->type == LE_LINK; -} - static void l2cap_connect_cfm(struct hci_conn *hcon, u8 status) { struct hci_dev *hdev = hcon->hdev; @@ -7194,6 +7189,9 @@ static void l2cap_connect_cfm(struct hci_conn *hcon, u8 status) struct l2cap_chan *pchan; u8 dst_type; + if (hcon->type != ACL_LINK && hcon->type != LE_LINK) + return; + BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status); if (status) { @@ -7258,6 +7256,9 @@ int l2cap_disconn_ind(struct hci_conn *hcon) static void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason) { + if (hcon->type != ACL_LINK && hcon->type != LE_LINK) + return; + BT_DBG("hcon %p reason %d", hcon, reason); l2cap_conn_del(hcon, bt_to_errno(reason)); @@ -7565,7 +7566,6 @@ unlock: static struct hci_cb l2cap_cb = { .name = "L2CAP", - .match = l2cap_match, .connect_cfm = l2cap_connect_cfm, .disconn_cfm = l2cap_disconn_cfm, .security_cfm = l2cap_security_cfm, diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 4c56ca5a216c..ad5177e3a69b 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -2134,11 +2134,6 @@ static int rfcomm_run(void *unused) return 0; } -static bool rfcomm_match(struct hci_conn *hcon) -{ - return hcon->type == ACL_LINK; -} - static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt) { struct rfcomm_session *s; @@ -2185,7 +2180,6 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt) static struct hci_cb rfcomm_cb = { .name = "RFCOMM", - .match = rfcomm_match, .security_cfm = rfcomm_security_cfm }; diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index aa7bfe26cb40..5d1bc0d6aee0 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -107,6 +107,14 @@ static void sco_conn_put(struct sco_conn *conn) kref_put(&conn->ref, sco_conn_free); } +static struct sco_conn *sco_conn_hold(struct sco_conn *conn) +{ + BT_DBG("conn %p refcnt %u", conn, kref_read(&conn->ref)); + + kref_get(&conn->ref); + return conn; +} + static struct sco_conn *sco_conn_hold_unless_zero(struct sco_conn *conn) { if (!conn) @@ -1353,6 +1361,7 @@ static void sco_conn_ready(struct sco_conn *conn) bacpy(&sco_pi(sk)->src, &conn->hcon->src); bacpy(&sco_pi(sk)->dst, &conn->hcon->dst); + sco_conn_hold(conn); hci_conn_hold(conn->hcon); __sco_chan_add(conn, sk, parent); @@ -1398,27 +1407,30 @@ int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags) return lm; } -static bool sco_match(struct hci_conn *hcon) -{ - return hcon->type == SCO_LINK || hcon->type == ESCO_LINK; -} - static void sco_connect_cfm(struct hci_conn *hcon, __u8 status) { + if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK) + return; + BT_DBG("hcon %p bdaddr %pMR status %u", hcon, &hcon->dst, status); if (!status) { struct sco_conn *conn; conn = sco_conn_add(hcon); - if (conn) + if (conn) { sco_conn_ready(conn); + sco_conn_put(conn); + } } else sco_conn_del(hcon, bt_to_errno(status)); } static void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason) { + if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK) + return; + BT_DBG("hcon %p reason %d", hcon, reason); sco_conn_del(hcon, bt_to_errno(reason)); @@ -1444,7 +1456,6 @@ drop: static struct hci_cb sco_cb = { .name = "SCO", - .match = sco_match, .connect_cfm = sco_connect_cfm, .disconn_cfm = sco_disconn_cfm, }; diff --git a/net/core/dev.c b/net/core/dev.c index 30da277c5a6f..2f7f5fd9ffec 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3872,6 +3872,9 @@ static struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device { netdev_features_t features; + if (!skb_frags_readable(skb)) + goto out_kfree_skb; + features = netif_skb_features(skb); skb = validate_xmit_vlan(skb, features); if (unlikely(!skb)) diff --git a/net/core/devmem.c b/net/core/devmem.c index 3bba3f018df0..0e5a2c672efd 100644 --- a/net/core/devmem.c +++ b/net/core/devmem.c @@ -109,6 +109,7 @@ void net_devmem_unbind_dmabuf(struct net_devmem_dmabuf_binding *binding) struct netdev_rx_queue *rxq; unsigned long xa_idx; unsigned int rxq_idx; + int err; if (binding->list.next) list_del(&binding->list); @@ -120,7 +121,8 @@ void net_devmem_unbind_dmabuf(struct net_devmem_dmabuf_binding *binding) rxq_idx = get_netdev_rx_queue_index(rxq); - WARN_ON(netdev_rx_queue_restart(binding->dev, rxq_idx)); + err = netdev_rx_queue_restart(binding->dev, rxq_idx); + WARN_ON(err && err != -ENETDOWN); } xa_erase(&net_devmem_dmabuf_bindings, binding->id); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 62b4041aae1a..0ab722d95a2d 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -319,6 +319,7 @@ static int netpoll_owner_active(struct net_device *dev) static netdev_tx_t __netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) { netdev_tx_t status = NETDEV_TX_BUSY; + netdev_tx_t ret = NET_XMIT_DROP; struct net_device *dev; unsigned long tries; /* It is up to the caller to keep npinfo alive. */ @@ -327,11 +328,12 @@ static netdev_tx_t __netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) lockdep_assert_irqs_disabled(); dev = np->dev; + rcu_read_lock(); npinfo = rcu_dereference_bh(dev->npinfo); if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) { dev_kfree_skb_irq(skb); - return NET_XMIT_DROP; + goto out; } /* don't get messages out of order, and no recursion */ @@ -370,7 +372,10 @@ static netdev_tx_t __netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) skb_queue_tail(&npinfo->txq, skb); schedule_delayed_work(&npinfo->tx_work,0); } - return NETDEV_TX_OK; + ret = NETDEV_TX_OK; +out: + rcu_read_unlock(); + return ret; } netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) diff --git a/net/ethtool/tsinfo.c b/net/ethtool/tsinfo.c index 691be6c445b3..ad3866c5a902 100644 --- a/net/ethtool/tsinfo.c +++ b/net/ethtool/tsinfo.c @@ -290,7 +290,8 @@ static void *ethnl_tsinfo_prepare_dump(struct sk_buff *skb, reply_data = ctx->reply_data; memset(reply_data, 0, sizeof(*reply_data)); reply_data->base.dev = dev; - memset(&reply_data->ts_info, 0, sizeof(reply_data->ts_info)); + reply_data->ts_info.cmd = ETHTOOL_GET_TS_INFO; + reply_data->ts_info.phc_index = -1; return ehdr; } diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index ac8cc1076536..8b6258819dad 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3209,16 +3209,13 @@ static void add_v4_addrs(struct inet6_dev *idev) struct in6_addr addr; struct net_device *dev; struct net *net = dev_net(idev->dev); - int scope, plen, offset = 0; + int scope, plen; u32 pflags = 0; ASSERT_RTNL(); memset(&addr, 0, sizeof(struct in6_addr)); - /* in case of IP6GRE the dev_addr is an IPv6 and therefore we use only the last 4 bytes */ - if (idev->dev->addr_len == sizeof(struct in6_addr)) - offset = sizeof(struct in6_addr) - 4; - memcpy(&addr.s6_addr32[3], idev->dev->dev_addr + offset, 4); + memcpy(&addr.s6_addr32[3], idev->dev->dev_addr, 4); if (!(idev->dev->flags & IFF_POINTOPOINT) && idev->dev->type == ARPHRD_SIT) { scope = IPV6_ADDR_COMPATv4; @@ -3529,7 +3526,13 @@ static void addrconf_gre_config(struct net_device *dev) return; } - if (dev->type == ARPHRD_ETHER) { + /* Generate the IPv6 link-local address using addrconf_addr_gen(), + * unless we have an IPv4 GRE device not bound to an IP address and + * which is in EUI64 mode (as __ipv6_isatap_ifid() would fail in this + * case). Such devices fall back to add_v4_addrs() instead. + */ + if (!(dev->type == ARPHRD_IPGRE && *(__be32 *)dev->dev_addr == 0 && + idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_EUI64)) { addrconf_addr_gen(idev, true); return; } diff --git a/net/mac80211/eht.c b/net/mac80211/eht.c index 7a3116c36df9..fd41046e3b68 100644 --- a/net/mac80211/eht.c +++ b/net/mac80211/eht.c @@ -2,7 +2,7 @@ /* * EHT handling * - * Copyright(c) 2021-2024 Intel Corporation + * Copyright(c) 2021-2025 Intel Corporation */ #include "ieee80211_i.h" @@ -76,6 +76,13 @@ ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata, link_sta->cur_max_bandwidth = ieee80211_sta_cap_rx_bw(link_sta); link_sta->pub->bandwidth = ieee80211_sta_cur_vht_bw(link_sta); + /* + * The MPDU length bits are reserved on all but 2.4 GHz and get set via + * VHT (5 GHz) or HE (6 GHz) capabilities. + */ + if (sband->band != NL80211_BAND_2GHZ) + return; + switch (u8_get_bits(eht_cap->eht_cap_elem.mac_cap_info[0], IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK)) { case IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454: diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 1e28efe4203c..0659ec892ec6 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -6,7 +6,7 @@ * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation */ #include <linux/jiffies.h> @@ -3329,8 +3329,8 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata, return; } - if (!ether_addr_equal(mgmt->sa, sdata->deflink.u.mgd.bssid) || - !ether_addr_equal(mgmt->bssid, sdata->deflink.u.mgd.bssid)) { + if (!ether_addr_equal(mgmt->sa, sdata->vif.cfg.ap_addr) || + !ether_addr_equal(mgmt->bssid, sdata->vif.cfg.ap_addr)) { /* Not from the current AP or not associated yet. */ return; } @@ -3346,9 +3346,9 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata, skb_reserve(skb, local->hw.extra_tx_headroom); resp = skb_put_zero(skb, 24); - memcpy(resp->da, mgmt->sa, ETH_ALEN); + memcpy(resp->da, sdata->vif.cfg.ap_addr, ETH_ALEN); memcpy(resp->sa, sdata->vif.addr, ETH_ALEN); - memcpy(resp->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN); + memcpy(resp->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN); resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); skb_put(skb, 1 + sizeof(resp->u.action.u.sa_query)); diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index f83268fa9f92..caa3d0236b5e 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -4,7 +4,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> @@ -1335,9 +1335,13 @@ static int _sta_info_move_state(struct sta_info *sta, sta->sta.addr, new_state); /* notify the driver before the actual changes so it can - * fail the transition + * fail the transition if the state is increasing. + * The driver is required not to fail when the transition + * is decreasing the state, so first, do all the preparation + * work and only then, notify the driver. */ - if (test_sta_flag(sta, WLAN_STA_INSERTED)) { + if (new_state > sta->sta_state && + test_sta_flag(sta, WLAN_STA_INSERTED)) { int err = drv_sta_state(sta->local, sta->sdata, sta, sta->sta_state, new_state); if (err) @@ -1413,6 +1417,16 @@ static int _sta_info_move_state(struct sta_info *sta, break; } + if (new_state < sta->sta_state && + test_sta_flag(sta, WLAN_STA_INSERTED)) { + int err = drv_sta_state(sta->local, sta->sdata, sta, + sta->sta_state, new_state); + + WARN_ONCE(err, + "Driver is not allowed to fail if the sta_state is transitioning down the list: %d\n", + err); + } + sta->sta_state = new_state; return 0; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 7f02bd5891eb..fdda14c08e2b 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -6,7 +6,7 @@ * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation * * utilities for mac80211 */ @@ -2193,8 +2193,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) ieee80211_reconfig_roc(local); /* Requeue all works */ - list_for_each_entry(sdata, &local->interfaces, list) - wiphy_work_queue(local->hw.wiphy, &sdata->work); + list_for_each_entry(sdata, &local->interfaces, list) { + if (ieee80211_sdata_running(sdata)) + wiphy_work_queue(local->hw.wiphy, &sdata->work); + } } ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP, diff --git a/net/mctp/route.c b/net/mctp/route.c index 3f2bd65ff5e3..4c460160914f 100644 --- a/net/mctp/route.c +++ b/net/mctp/route.c @@ -332,8 +332,14 @@ static int mctp_frag_queue(struct mctp_sk_key *key, struct sk_buff *skb) & MCTP_HDR_SEQ_MASK; if (!key->reasm_head) { - key->reasm_head = skb; - key->reasm_tailp = &(skb_shinfo(skb)->frag_list); + /* Since we're manipulating the shared frag_list, ensure it isn't + * shared with any other SKBs. + */ + key->reasm_head = skb_unshare(skb, GFP_ATOMIC); + if (!key->reasm_head) + return -ENOMEM; + + key->reasm_tailp = &(skb_shinfo(key->reasm_head)->frag_list); key->last_seq = this_seq; return 0; } diff --git a/net/mctp/test/route-test.c b/net/mctp/test/route-test.c index 17165b86ce22..06c1897b685a 100644 --- a/net/mctp/test/route-test.c +++ b/net/mctp/test/route-test.c @@ -921,6 +921,114 @@ static void mctp_test_route_input_sk_fail_frag(struct kunit *test) __mctp_route_test_fini(test, dev, rt, sock); } +/* Input route to socket, using a fragmented message created from clones. + */ +static void mctp_test_route_input_cloned_frag(struct kunit *test) +{ + /* 5 packet fragments, forming 2 complete messages */ + const struct mctp_hdr hdrs[5] = { + RX_FRAG(FL_S, 0), + RX_FRAG(0, 1), + RX_FRAG(FL_E, 2), + RX_FRAG(FL_S, 0), + RX_FRAG(FL_E, 1), + }; + struct mctp_test_route *rt; + struct mctp_test_dev *dev; + struct sk_buff *skb[5]; + struct sk_buff *rx_skb; + struct socket *sock; + size_t data_len; + u8 compare[100]; + u8 flat[100]; + size_t total; + void *p; + int rc; + + /* Arbitrary length */ + data_len = 3; + total = data_len + sizeof(struct mctp_hdr); + + __mctp_route_test_init(test, &dev, &rt, &sock, MCTP_NET_ANY); + + /* Create a single skb initially with concatenated packets */ + skb[0] = mctp_test_create_skb(&hdrs[0], 5 * total); + mctp_test_skb_set_dev(skb[0], dev); + memset(skb[0]->data, 0 * 0x11, skb[0]->len); + memcpy(skb[0]->data, &hdrs[0], sizeof(struct mctp_hdr)); + + /* Extract and populate packets */ + for (int i = 1; i < 5; i++) { + skb[i] = skb_clone(skb[i - 1], GFP_ATOMIC); + KUNIT_ASSERT_TRUE(test, skb[i]); + p = skb_pull(skb[i], total); + KUNIT_ASSERT_TRUE(test, p); + skb_reset_network_header(skb[i]); + memcpy(skb[i]->data, &hdrs[i], sizeof(struct mctp_hdr)); + memset(&skb[i]->data[sizeof(struct mctp_hdr)], i * 0x11, data_len); + } + for (int i = 0; i < 5; i++) + skb_trim(skb[i], total); + + /* SOM packets have a type byte to match the socket */ + skb[0]->data[4] = 0; + skb[3]->data[4] = 0; + + skb_dump("pkt1 ", skb[0], false); + skb_dump("pkt2 ", skb[1], false); + skb_dump("pkt3 ", skb[2], false); + skb_dump("pkt4 ", skb[3], false); + skb_dump("pkt5 ", skb[4], false); + + for (int i = 0; i < 5; i++) { + KUNIT_EXPECT_EQ(test, refcount_read(&skb[i]->users), 1); + /* Take a reference so we can check refcounts at the end */ + skb_get(skb[i]); + } + + /* Feed the fragments into MCTP core */ + for (int i = 0; i < 5; i++) { + rc = mctp_route_input(&rt->rt, skb[i]); + KUNIT_EXPECT_EQ(test, rc, 0); + } + + /* Receive first reassembled message */ + rx_skb = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc); + KUNIT_EXPECT_EQ(test, rc, 0); + KUNIT_EXPECT_EQ(test, rx_skb->len, 3 * data_len); + rc = skb_copy_bits(rx_skb, 0, flat, rx_skb->len); + for (int i = 0; i < rx_skb->len; i++) + compare[i] = (i / data_len) * 0x11; + /* Set type byte */ + compare[0] = 0; + + KUNIT_EXPECT_MEMEQ(test, flat, compare, rx_skb->len); + KUNIT_EXPECT_EQ(test, refcount_read(&rx_skb->users), 1); + kfree_skb(rx_skb); + + /* Receive second reassembled message */ + rx_skb = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc); + KUNIT_EXPECT_EQ(test, rc, 0); + KUNIT_EXPECT_EQ(test, rx_skb->len, 2 * data_len); + rc = skb_copy_bits(rx_skb, 0, flat, rx_skb->len); + for (int i = 0; i < rx_skb->len; i++) + compare[i] = (i / data_len + 3) * 0x11; + /* Set type byte */ + compare[0] = 0; + + KUNIT_EXPECT_MEMEQ(test, flat, compare, rx_skb->len); + KUNIT_EXPECT_EQ(test, refcount_read(&rx_skb->users), 1); + kfree_skb(rx_skb); + + /* Check input skb refcounts */ + for (int i = 0; i < 5; i++) { + KUNIT_EXPECT_EQ(test, refcount_read(&skb[i]->users), 1); + kfree_skb(skb[i]); + } + + __mctp_route_test_fini(test, dev, rt, sock); +} + #if IS_ENABLED(CONFIG_MCTP_FLOWS) static void mctp_test_flow_init(struct kunit *test, @@ -1144,6 +1252,7 @@ static struct kunit_case mctp_test_cases[] = { KUNIT_CASE(mctp_test_packet_flow), KUNIT_CASE(mctp_test_fragment_flow), KUNIT_CASE(mctp_test_route_output_key_create), + KUNIT_CASE(mctp_test_route_input_cloned_frag), {} }; diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 7d13110ce188..0633276d96bf 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -3091,12 +3091,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) case IP_VS_SO_GET_SERVICES: { struct ip_vs_get_services *get; - int size; + size_t size; get = (struct ip_vs_get_services *)arg; size = struct_size(get, entrytable, get->num_services); if (*len != size) { - pr_err("length: %u != %u\n", *len, size); + pr_err("length: %u != %zu\n", *len, size); ret = -EINVAL; goto out; } @@ -3132,12 +3132,12 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) case IP_VS_SO_GET_DESTS: { struct ip_vs_get_dests *get; - int size; + size_t size; get = (struct ip_vs_get_dests *)arg; size = struct_size(get, entrytable, get->num_dests); if (*len != size) { - pr_err("length: %u != %u\n", *len, size); + pr_err("length: %u != %zu\n", *len, size); ret = -EINVAL; goto out; } diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c index 4890af4dc263..913ede2f57f9 100644 --- a/net/netfilter/nf_conncount.c +++ b/net/netfilter/nf_conncount.c @@ -132,7 +132,7 @@ static int __nf_conncount_add(struct net *net, struct nf_conn *found_ct; unsigned int collect = 0; - if (time_is_after_eq_jiffies((unsigned long)list->last_gc)) + if ((u32)jiffies == list->last_gc) goto add_new_node; /* check the saved connections */ @@ -234,7 +234,7 @@ bool nf_conncount_gc_list(struct net *net, bool ret = false; /* don't bother if we just did GC */ - if (time_is_after_eq_jiffies((unsigned long)READ_ONCE(list->last_gc))) + if ((u32)jiffies == READ_ONCE(list->last_gc)) return false; /* don't bother if other cpu is already doing GC */ @@ -377,6 +377,8 @@ restart: conn->tuple = *tuple; conn->zone = *zone; + conn->cpu = raw_smp_processor_id(); + conn->jiffies32 = (u32)jiffies; memcpy(rbconn->key, key, sizeof(u32) * data->keylen); nf_conncount_list_init(&rbconn->list); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index a34de9c17cf1..c2df81b7e950 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -34,7 +34,6 @@ unsigned int nf_tables_net_id __read_mostly; static LIST_HEAD(nf_tables_expressions); static LIST_HEAD(nf_tables_objects); static LIST_HEAD(nf_tables_flowtables); -static LIST_HEAD(nf_tables_destroy_list); static LIST_HEAD(nf_tables_gc_list); static DEFINE_SPINLOCK(nf_tables_destroy_list_lock); static DEFINE_SPINLOCK(nf_tables_gc_list_lock); @@ -125,7 +124,6 @@ static void nft_validate_state_update(struct nft_table *table, u8 new_validate_s table->validate_state = new_validate_state; } static void nf_tables_trans_destroy_work(struct work_struct *w); -static DECLARE_WORK(trans_destroy_work, nf_tables_trans_destroy_work); static void nft_trans_gc_work(struct work_struct *work); static DECLARE_WORK(trans_gc_work, nft_trans_gc_work); @@ -10006,11 +10004,12 @@ static void nft_commit_release(struct nft_trans *trans) static void nf_tables_trans_destroy_work(struct work_struct *w) { + struct nftables_pernet *nft_net = container_of(w, struct nftables_pernet, destroy_work); struct nft_trans *trans, *next; LIST_HEAD(head); spin_lock(&nf_tables_destroy_list_lock); - list_splice_init(&nf_tables_destroy_list, &head); + list_splice_init(&nft_net->destroy_list, &head); spin_unlock(&nf_tables_destroy_list_lock); if (list_empty(&head)) @@ -10024,9 +10023,11 @@ static void nf_tables_trans_destroy_work(struct work_struct *w) } } -void nf_tables_trans_destroy_flush_work(void) +void nf_tables_trans_destroy_flush_work(struct net *net) { - flush_work(&trans_destroy_work); + struct nftables_pernet *nft_net = nft_pernet(net); + + flush_work(&nft_net->destroy_work); } EXPORT_SYMBOL_GPL(nf_tables_trans_destroy_flush_work); @@ -10484,11 +10485,11 @@ static void nf_tables_commit_release(struct net *net) trans->put_net = true; spin_lock(&nf_tables_destroy_list_lock); - list_splice_tail_init(&nft_net->commit_list, &nf_tables_destroy_list); + list_splice_tail_init(&nft_net->commit_list, &nft_net->destroy_list); spin_unlock(&nf_tables_destroy_list_lock); nf_tables_module_autoload_cleanup(net); - schedule_work(&trans_destroy_work); + schedule_work(&nft_net->destroy_work); mutex_unlock(&nft_net->commit_mutex); } @@ -11853,7 +11854,7 @@ static int nft_rcv_nl_event(struct notifier_block *this, unsigned long event, gc_seq = nft_gc_seq_begin(nft_net); - nf_tables_trans_destroy_flush_work(); + nf_tables_trans_destroy_flush_work(net); again: list_for_each_entry(table, &nft_net->tables, list) { if (nft_table_has_owner(table) && @@ -11895,6 +11896,7 @@ static int __net_init nf_tables_init_net(struct net *net) INIT_LIST_HEAD(&nft_net->tables); INIT_LIST_HEAD(&nft_net->commit_list); + INIT_LIST_HEAD(&nft_net->destroy_list); INIT_LIST_HEAD(&nft_net->commit_set_list); INIT_LIST_HEAD(&nft_net->binding_list); INIT_LIST_HEAD(&nft_net->module_list); @@ -11903,6 +11905,7 @@ static int __net_init nf_tables_init_net(struct net *net) nft_net->base_seq = 1; nft_net->gc_seq = 0; nft_net->validate_state = NFT_VALIDATE_SKIP; + INIT_WORK(&nft_net->destroy_work, nf_tables_trans_destroy_work); return 0; } @@ -11931,14 +11934,17 @@ static void __net_exit nf_tables_exit_net(struct net *net) if (!list_empty(&nft_net->module_list)) nf_tables_module_autoload_cleanup(net); + cancel_work_sync(&nft_net->destroy_work); __nft_release_tables(net); nft_gc_seq_end(nft_net, gc_seq); mutex_unlock(&nft_net->commit_mutex); + WARN_ON_ONCE(!list_empty(&nft_net->tables)); WARN_ON_ONCE(!list_empty(&nft_net->module_list)); WARN_ON_ONCE(!list_empty(&nft_net->notify_list)); + WARN_ON_ONCE(!list_empty(&nft_net->destroy_list)); } static void nf_tables_exit_batch(struct list_head *net_exit_list) @@ -12029,10 +12035,8 @@ static void __exit nf_tables_module_exit(void) unregister_netdevice_notifier(&nf_tables_flowtable_notifier); nft_chain_filter_fini(); nft_chain_route_fini(); - nf_tables_trans_destroy_flush_work(); unregister_pernet_subsys(&nf_tables_net_ops); cancel_work_sync(&trans_gc_work); - cancel_work_sync(&trans_destroy_work); rcu_barrier(); rhltable_destroy(&nft_objname_ht); nf_tables_core_module_exit(); diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 7ca4f0d21fe2..72711d62fddf 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -228,7 +228,7 @@ static int nft_parse_compat(const struct nlattr *attr, u16 *proto, bool *inv) return 0; } -static void nft_compat_wait_for_destructors(void) +static void nft_compat_wait_for_destructors(struct net *net) { /* xtables matches or targets can have side effects, e.g. * creation/destruction of /proc files. @@ -236,7 +236,7 @@ static void nft_compat_wait_for_destructors(void) * work queue. If we have pending invocations we thus * need to wait for those to finish. */ - nf_tables_trans_destroy_flush_work(); + nf_tables_trans_destroy_flush_work(net); } static int @@ -262,7 +262,7 @@ nft_target_init(const struct nft_ctx *ctx, const struct nft_expr *expr, nft_target_set_tgchk_param(&par, ctx, target, info, &e, proto, inv); - nft_compat_wait_for_destructors(); + nft_compat_wait_for_destructors(ctx->net); ret = xt_check_target(&par, size, proto, inv); if (ret < 0) { @@ -515,7 +515,7 @@ __nft_match_init(const struct nft_ctx *ctx, const struct nft_expr *expr, nft_match_set_mtchk_param(&par, ctx, match, info, &e, proto, inv); - nft_compat_wait_for_destructors(); + nft_compat_wait_for_destructors(ctx->net); return xt_check_match(&par, size, proto, inv); } diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 2e59aba681a1..d526e69a2a2b 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -230,6 +230,7 @@ static void nft_ct_set_zone_eval(const struct nft_expr *expr, enum ip_conntrack_info ctinfo; u16 value = nft_reg_load16(®s->data[priv->sreg]); struct nf_conn *ct; + int oldcnt; ct = nf_ct_get(skb, &ctinfo); if (ct) /* already tracked */ @@ -250,10 +251,11 @@ static void nft_ct_set_zone_eval(const struct nft_expr *expr, ct = this_cpu_read(nft_ct_pcpu_template); - if (likely(refcount_read(&ct->ct_general.use) == 1)) { - refcount_inc(&ct->ct_general.use); + __refcount_inc(&ct->ct_general.use, &oldcnt); + if (likely(oldcnt == 1)) { nf_ct_zone_add(ct, &zone); } else { + refcount_dec(&ct->ct_general.use); /* previous skb got queued to userspace, allocate temporary * one until percpu template can be reused. */ diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index b8d03364566c..c74012c99125 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -85,7 +85,6 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb, unsigned char optbuf[sizeof(struct ip_options) + 40]; struct ip_options *opt = (struct ip_options *)optbuf; struct iphdr *iph, _iph; - unsigned int start; bool found = false; __be32 info; int optlen; @@ -93,7 +92,6 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb, iph = skb_header_pointer(skb, 0, sizeof(_iph), &_iph); if (!iph) return -EBADMSG; - start = sizeof(struct iphdr); optlen = iph->ihl * 4 - (int)sizeof(struct iphdr); if (optlen <= 0) @@ -103,7 +101,7 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb, /* Copy the options since __ip_options_compile() modifies * the options. */ - if (skb_copy_bits(skb, start, opt->__data, optlen)) + if (skb_copy_bits(skb, sizeof(struct iphdr), opt->__data, optlen)) return -EBADMSG; opt->optlen = optlen; @@ -118,18 +116,18 @@ static int ipv4_find_option(struct net *net, struct sk_buff *skb, found = target == IPOPT_SSRR ? opt->is_strictroute : !opt->is_strictroute; if (found) - *offset = opt->srr + start; + *offset = opt->srr; break; case IPOPT_RR: if (!opt->rr) break; - *offset = opt->rr + start; + *offset = opt->rr; found = true; break; case IPOPT_RA: if (!opt->router_alert) break; - *offset = opt->router_alert + start; + *offset = opt->router_alert; found = true; break; default: diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index 3bb4810234aa..e573e9221302 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -1368,8 +1368,11 @@ bool ovs_ct_verify(struct net *net, enum ovs_key_attr attr) attr == OVS_KEY_ATTR_CT_MARK) return true; if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) && - attr == OVS_KEY_ATTR_CT_LABELS) - return true; + attr == OVS_KEY_ATTR_CT_LABELS) { + struct ovs_net *ovs_net = net_generic(net, ovs_net_id); + + return ovs_net->xt_label; + } return false; } @@ -1378,7 +1381,6 @@ int ovs_ct_copy_action(struct net *net, const struct nlattr *attr, const struct sw_flow_key *key, struct sw_flow_actions **sfa, bool log) { - unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE; struct ovs_conntrack_info ct_info; const char *helper = NULL; u16 family; @@ -1407,12 +1409,6 @@ int ovs_ct_copy_action(struct net *net, const struct nlattr *attr, return -ENOMEM; } - if (nf_connlabels_get(net, n_bits - 1)) { - nf_ct_tmpl_free(ct_info.ct); - OVS_NLERR(log, "Failed to set connlabel length"); - return -EOPNOTSUPP; - } - if (ct_info.timeout[0]) { if (nf_ct_set_timeout(net, ct_info.ct, family, key->ip.proto, ct_info.timeout)) @@ -1581,7 +1577,6 @@ static void __ovs_ct_free_action(struct ovs_conntrack_info *ct_info) if (ct_info->ct) { if (ct_info->timeout[0]) nf_ct_destroy_timeout(ct_info->ct); - nf_connlabels_put(nf_ct_net(ct_info->ct)); nf_ct_tmpl_free(ct_info->ct); } } @@ -2006,9 +2001,17 @@ struct genl_family dp_ct_limit_genl_family __ro_after_init = { int ovs_ct_init(struct net *net) { -#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT) + unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE; struct ovs_net *ovs_net = net_generic(net, ovs_net_id); + if (nf_connlabels_get(net, n_bits - 1)) { + ovs_net->xt_label = false; + OVS_NLERR(true, "Failed to set connlabel length"); + } else { + ovs_net->xt_label = true; + } + +#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT) return ovs_ct_limit_init(net, ovs_net); #else return 0; @@ -2017,9 +2020,12 @@ int ovs_ct_init(struct net *net) void ovs_ct_exit(struct net *net) { -#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT) struct ovs_net *ovs_net = net_generic(net, ovs_net_id); +#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT) ovs_ct_limit_exit(net, ovs_net); #endif + + if (ovs_net->xt_label) + nf_connlabels_put(net); } diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index 365b9bb7f546..9ca6231ea647 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -160,6 +160,9 @@ struct ovs_net { #if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT) struct ovs_ct_limit_info *ct_limit_info; #endif + + /* Module reference for configuring conntrack. */ + bool xt_label; }; /** diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 881ddd3696d5..95e0dd14dc1a 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -2317,14 +2317,10 @@ int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb) OVS_FLOW_ATTR_MASK, true, skb); } -#define MAX_ACTIONS_BUFSIZE (32 * 1024) - static struct sw_flow_actions *nla_alloc_flow_actions(int size) { struct sw_flow_actions *sfa; - WARN_ON_ONCE(size > MAX_ACTIONS_BUFSIZE); - sfa = kmalloc(kmalloc_size_roundup(sizeof(*sfa) + size), GFP_KERNEL); if (!sfa) return ERR_PTR(-ENOMEM); @@ -2480,15 +2476,6 @@ static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa, new_acts_size = max(next_offset + req_size, ksize(*sfa) * 2); - if (new_acts_size > MAX_ACTIONS_BUFSIZE) { - if ((next_offset + req_size) > MAX_ACTIONS_BUFSIZE) { - OVS_NLERR(log, "Flow action size exceeds max %u", - MAX_ACTIONS_BUFSIZE); - return ERR_PTR(-EMSGSIZE); - } - new_acts_size = MAX_ACTIONS_BUFSIZE; - } - acts = nla_alloc_flow_actions(new_acts_size); if (IS_ERR(acts)) return ERR_CAST(acts); @@ -3545,7 +3532,7 @@ int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr, int err; u32 mpls_label_count = 0; - *sfa = nla_alloc_flow_actions(min(nla_len(attr), MAX_ACTIONS_BUFSIZE)); + *sfa = nla_alloc_flow_actions(nla_len(attr)); if (IS_ERR(*sfa)) return PTR_ERR(*sfa); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index e3e91cf867eb..6c625dcd0651 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -2254,6 +2254,12 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, return -EOPNOTSUPP; } + /* Prevent creation of traffic classes with classid TC_H_ROOT */ + if (clid == TC_H_ROOT) { + NL_SET_ERR_MSG(extack, "Cannot create traffic class with classid TC_H_ROOT"); + return -EINVAL; + } + new_cl = cl; err = -EOPNOTSUPP; if (cops->change) diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index ab6234b4fcd5..532fde548b88 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -913,7 +913,8 @@ static void gred_destroy(struct Qdisc *sch) for (i = 0; i < table->DPs; i++) gred_destroy_vq(table->tab[i]); - gred_offload(sch, TC_GRED_DESTROY); + if (table->opt) + gred_offload(sch, TC_GRED_DESTROY); kfree(table->opt); } diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 6488ead9e464..4d5fbacef496 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -472,7 +472,7 @@ bool switchdev_port_obj_act_is_deferred(struct net_device *dev, EXPORT_SYMBOL_GPL(switchdev_port_obj_act_is_deferred); static ATOMIC_NOTIFIER_HEAD(switchdev_notif_chain); -static BLOCKING_NOTIFIER_HEAD(switchdev_blocking_notif_chain); +static RAW_NOTIFIER_HEAD(switchdev_blocking_notif_chain); /** * register_switchdev_notifier - Register notifier @@ -518,17 +518,27 @@ EXPORT_SYMBOL_GPL(call_switchdev_notifiers); int register_switchdev_blocking_notifier(struct notifier_block *nb) { - struct blocking_notifier_head *chain = &switchdev_blocking_notif_chain; + struct raw_notifier_head *chain = &switchdev_blocking_notif_chain; + int err; + + rtnl_lock(); + err = raw_notifier_chain_register(chain, nb); + rtnl_unlock(); - return blocking_notifier_chain_register(chain, nb); + return err; } EXPORT_SYMBOL_GPL(register_switchdev_blocking_notifier); int unregister_switchdev_blocking_notifier(struct notifier_block *nb) { - struct blocking_notifier_head *chain = &switchdev_blocking_notif_chain; + struct raw_notifier_head *chain = &switchdev_blocking_notif_chain; + int err; - return blocking_notifier_chain_unregister(chain, nb); + rtnl_lock(); + err = raw_notifier_chain_unregister(chain, nb); + rtnl_unlock(); + + return err; } EXPORT_SYMBOL_GPL(unregister_switchdev_blocking_notifier); @@ -536,10 +546,11 @@ int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev, struct switchdev_notifier_info *info, struct netlink_ext_ack *extack) { + ASSERT_RTNL(); info->dev = dev; info->extack = extack; - return blocking_notifier_call_chain(&switchdev_blocking_notif_chain, - val, info); + return raw_notifier_call_chain(&switchdev_blocking_notif_chain, + val, info); } EXPORT_SYMBOL_GPL(call_switchdev_blocking_notifiers); diff --git a/net/wireless/core.c b/net/wireless/core.c index 12b780de8779..828e29872633 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1191,6 +1191,13 @@ void cfg80211_dev_free(struct cfg80211_registered_device *rdev) { struct cfg80211_internal_bss *scan, *tmp; struct cfg80211_beacon_registration *reg, *treg; + unsigned long flags; + + spin_lock_irqsave(&rdev->wiphy_work_lock, flags); + WARN_ON(!list_empty(&rdev->wiphy_work_list)); + spin_unlock_irqrestore(&rdev->wiphy_work_lock, flags); + cancel_work_sync(&rdev->wiphy_work); + rfkill_destroy(rdev->wiphy.rfkill); list_for_each_entry_safe(reg, treg, &rdev->beacon_registrations, list) { list_del(®->list); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index e87267fbb442..aac0e7298dc7 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -11123,6 +11123,7 @@ static struct cfg80211_bss *nl80211_assoc_bss(struct cfg80211_registered_device static int nl80211_process_links(struct cfg80211_registered_device *rdev, struct cfg80211_assoc_link *links, + int assoc_link_id, const u8 *ssid, int ssid_len, struct genl_info *info) { @@ -11153,7 +11154,7 @@ static int nl80211_process_links(struct cfg80211_registered_device *rdev, } links[link_id].bss = nl80211_assoc_bss(rdev, ssid, ssid_len, attrs, - link_id, link_id); + assoc_link_id, link_id); if (IS_ERR(links[link_id].bss)) { err = PTR_ERR(links[link_id].bss); links[link_id].bss = NULL; @@ -11350,8 +11351,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) req.ap_mld_addr = nla_data(info->attrs[NL80211_ATTR_MLD_ADDR]); ap_addr = req.ap_mld_addr; - err = nl80211_process_links(rdev, req.links, ssid, ssid_len, - info); + err = nl80211_process_links(rdev, req.links, req.link_id, + ssid, ssid_len, info); if (err) goto free; @@ -16506,7 +16507,10 @@ static int nl80211_assoc_ml_reconf(struct sk_buff *skb, struct genl_info *info) add_links = 0; if (info->attrs[NL80211_ATTR_MLO_LINKS]) { - err = nl80211_process_links(rdev, links, NULL, 0, info); + err = nl80211_process_links(rdev, links, + /* mark as MLO, but not assoc */ + IEEE80211_MLD_MAX_NUM_LINKS, + NULL, 0, info); if (err) return err; diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh index edc56e2cc606..7bc148889ca7 100755 --- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh +++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh @@ -11,8 +11,8 @@ ALL_TESTS=" lib_dir=$(dirname "$0") source ${lib_dir}/bond_topo_3d1c.sh -c_maddr="33:33:00:00:00:10" -g_maddr="33:33:00:00:02:54" +c_maddr="33:33:ff:00:00:10" +g_maddr="33:33:ff:00:02:54" skip_prio() { diff --git a/tools/testing/selftests/drivers/net/ping.py b/tools/testing/selftests/drivers/net/ping.py index eb83e7b48797..93f4b411b378 100755 --- a/tools/testing/selftests/drivers/net/ping.py +++ b/tools/testing/selftests/drivers/net/ping.py @@ -1,49 +1,219 @@ #!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0 +import os +import random, string, time from lib.py import ksft_run, ksft_exit -from lib.py import ksft_eq -from lib.py import NetDrvEpEnv +from lib.py import ksft_eq, KsftSkipEx, KsftFailEx +from lib.py import EthtoolFamily, NetDrvEpEnv from lib.py import bkg, cmd, wait_port_listen, rand_port +from lib.py import ethtool, ip +remote_ifname="" +no_sleep=False -def test_v4(cfg) -> None: +def _test_v4(cfg) -> None: cfg.require_v4() cmd(f"ping -c 1 -W0.5 {cfg.remote_v4}") cmd(f"ping -c 1 -W0.5 {cfg.v4}", host=cfg.remote) + cmd(f"ping -s 65000 -c 1 -W0.5 {cfg.remote_v4}") + cmd(f"ping -s 65000 -c 1 -W0.5 {cfg.v4}", host=cfg.remote) - -def test_v6(cfg) -> None: +def _test_v6(cfg) -> None: cfg.require_v6() - cmd(f"ping -c 1 -W0.5 {cfg.remote_v6}") - cmd(f"ping -c 1 -W0.5 {cfg.v6}", host=cfg.remote) - + cmd(f"ping -c 1 -W5 {cfg.remote_v6}") + cmd(f"ping -c 1 -W5 {cfg.v6}", host=cfg.remote) + cmd(f"ping -s 65000 -c 1 -W0.5 {cfg.remote_v6}") + cmd(f"ping -s 65000 -c 1 -W0.5 {cfg.v6}", host=cfg.remote) -def test_tcp(cfg) -> None: +def _test_tcp(cfg) -> None: cfg.require_cmd("socat", remote=True) port = rand_port() listen_cmd = f"socat -{cfg.addr_ipver} -t 2 -u TCP-LISTEN:{port},reuseport STDOUT" + test_string = ''.join(random.choice(string.ascii_lowercase) for _ in range(65536)) with bkg(listen_cmd, exit_wait=True) as nc: wait_port_listen(port) - cmd(f"echo ping | socat -t 2 -u STDIN TCP:{cfg.baddr}:{port}", + cmd(f"echo {test_string} | socat -t 2 -u STDIN TCP:{cfg.baddr}:{port}", shell=True, host=cfg.remote) - ksft_eq(nc.stdout.strip(), "ping") + ksft_eq(nc.stdout.strip(), test_string) + test_string = ''.join(random.choice(string.ascii_lowercase) for _ in range(65536)) with bkg(listen_cmd, host=cfg.remote, exit_wait=True) as nc: wait_port_listen(port, host=cfg.remote) - cmd(f"echo ping | socat -t 2 -u STDIN TCP:{cfg.remote_baddr}:{port}", shell=True) - ksft_eq(nc.stdout.strip(), "ping") - + cmd(f"echo {test_string} | socat -t 2 -u STDIN TCP:{cfg.remote_baddr}:{port}", shell=True) + ksft_eq(nc.stdout.strip(), test_string) + +def _set_offload_checksum(cfg, netnl, on) -> None: + try: + ethtool(f" -K {cfg.ifname} rx {on} tx {on} ") + except: + return + +def _set_xdp_generic_sb_on(cfg) -> None: + test_dir = os.path.dirname(os.path.realpath(__file__)) + prog = test_dir + "/../../net/lib/xdp_dummy.bpf.o" + cmd(f"ip link set dev {remote_ifname} mtu 1500", shell=True, host=cfg.remote) + cmd(f"ip link set dev {cfg.ifname} mtu 1500 xdpgeneric obj {prog} sec xdp", shell=True) + + if no_sleep != True: + time.sleep(10) + +def _set_xdp_generic_mb_on(cfg) -> None: + test_dir = os.path.dirname(os.path.realpath(__file__)) + prog = test_dir + "/../../net/lib/xdp_dummy.bpf.o" + cmd(f"ip link set dev {remote_ifname} mtu 9000", shell=True, host=cfg.remote) + ip("link set dev %s mtu 9000 xdpgeneric obj %s sec xdp.frags" % (cfg.ifname, prog)) + + if no_sleep != True: + time.sleep(10) + +def _set_xdp_native_sb_on(cfg) -> None: + test_dir = os.path.dirname(os.path.realpath(__file__)) + prog = test_dir + "/../../net/lib/xdp_dummy.bpf.o" + cmd(f"ip link set dev {remote_ifname} mtu 1500", shell=True, host=cfg.remote) + cmd(f"ip -j link set dev {cfg.ifname} mtu 1500 xdp obj {prog} sec xdp", shell=True) + xdp_info = ip("-d link show %s" % (cfg.ifname), json=True)[0] + if xdp_info['xdp']['mode'] != 1: + """ + If the interface doesn't support native-mode, it falls back to generic mode. + The mode value 1 is native and 2 is generic. + So it raises an exception if mode is not 1(native mode). + """ + raise KsftSkipEx('device does not support native-XDP') + + if no_sleep != True: + time.sleep(10) + +def _set_xdp_native_mb_on(cfg) -> None: + test_dir = os.path.dirname(os.path.realpath(__file__)) + prog = test_dir + "/../../net/lib/xdp_dummy.bpf.o" + cmd(f"ip link set dev {remote_ifname} mtu 9000", shell=True, host=cfg.remote) + try: + cmd(f"ip link set dev {cfg.ifname} mtu 9000 xdp obj {prog} sec xdp.frags", shell=True) + except Exception as e: + cmd(f"ip link set dev {remote_ifname} mtu 1500", shell=True, host=cfg.remote) + raise KsftSkipEx('device does not support native-multi-buffer XDP') + + if no_sleep != True: + time.sleep(10) + +def _set_xdp_offload_on(cfg) -> None: + test_dir = os.path.dirname(os.path.realpath(__file__)) + prog = test_dir + "/../../net/lib/xdp_dummy.bpf.o" + cmd(f"ip link set dev {cfg.ifname} mtu 1500", shell=True) + try: + cmd(f"ip link set dev {cfg.ifname} xdpoffload obj {prog} sec xdp", shell=True) + except Exception as e: + raise KsftSkipEx('device does not support offloaded XDP') + cmd(f"ip link set dev {remote_ifname} mtu 1500", shell=True, host=cfg.remote) + + if no_sleep != True: + time.sleep(10) + +def get_interface_info(cfg) -> None: + global remote_ifname + global no_sleep + + remote_info = cmd(f"ip -4 -o addr show to {cfg.remote_v4} | awk '{{print $2}}'", shell=True, host=cfg.remote).stdout + remote_ifname = remote_info.rstrip('\n') + if remote_ifname == "": + raise KsftFailEx('Can not get remote interface') + local_info = ip("-d link show %s" % (cfg.ifname), json=True)[0] + if 'parentbus' in local_info and local_info['parentbus'] == "netdevsim": + no_sleep=True + if 'linkinfo' in local_info and local_info['linkinfo']['info_kind'] == "veth": + no_sleep=True + +def set_interface_init(cfg) -> None: + cmd(f"ip link set dev {cfg.ifname} mtu 1500", shell=True) + cmd(f"ip link set dev {cfg.ifname} xdp off ", shell=True) + cmd(f"ip link set dev {cfg.ifname} xdpgeneric off ", shell=True) + cmd(f"ip link set dev {cfg.ifname} xdpoffload off", shell=True) + cmd(f"ip link set dev {remote_ifname} mtu 1500", shell=True, host=cfg.remote) + +def test_default(cfg, netnl) -> None: + _set_offload_checksum(cfg, netnl, "off") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + _set_offload_checksum(cfg, netnl, "on") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + +def test_xdp_generic_sb(cfg, netnl) -> None: + _set_xdp_generic_sb_on(cfg) + _set_offload_checksum(cfg, netnl, "off") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + _set_offload_checksum(cfg, netnl, "on") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + ip("link set dev %s xdpgeneric off" % cfg.ifname) + +def test_xdp_generic_mb(cfg, netnl) -> None: + _set_xdp_generic_mb_on(cfg) + _set_offload_checksum(cfg, netnl, "off") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + _set_offload_checksum(cfg, netnl, "on") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + ip("link set dev %s xdpgeneric off" % cfg.ifname) + +def test_xdp_native_sb(cfg, netnl) -> None: + _set_xdp_native_sb_on(cfg) + _set_offload_checksum(cfg, netnl, "off") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + _set_offload_checksum(cfg, netnl, "on") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + ip("link set dev %s xdp off" % cfg.ifname) + +def test_xdp_native_mb(cfg, netnl) -> None: + _set_xdp_native_mb_on(cfg) + _set_offload_checksum(cfg, netnl, "off") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + _set_offload_checksum(cfg, netnl, "on") + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + ip("link set dev %s xdp off" % cfg.ifname) + +def test_xdp_offload(cfg, netnl) -> None: + _set_xdp_offload_on(cfg) + _test_v4(cfg) + _test_v6(cfg) + _test_tcp(cfg) + ip("link set dev %s xdpoffload off" % cfg.ifname) def main() -> None: with NetDrvEpEnv(__file__) as cfg: - ksft_run(globs=globals(), case_pfx={"test_"}, args=(cfg, )) + get_interface_info(cfg) + set_interface_init(cfg) + ksft_run([test_default, + test_xdp_generic_sb, + test_xdp_generic_mb, + test_xdp_native_sb, + test_xdp_native_mb, + test_xdp_offload], + args=(cfg, EthtoolFamily())) + set_interface_init(cfg) ksft_exit() diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 73ee88d6b043..5916f3b81c39 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -31,6 +31,7 @@ TEST_PROGS += veth.sh TEST_PROGS += ioam6.sh TEST_PROGS += gro.sh TEST_PROGS += gre_gso.sh +TEST_PROGS += gre_ipv6_lladdr.sh TEST_PROGS += cmsg_so_mark.sh TEST_PROGS += cmsg_so_priority.sh TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh diff --git a/tools/testing/selftests/net/gre_ipv6_lladdr.sh b/tools/testing/selftests/net/gre_ipv6_lladdr.sh new file mode 100755 index 000000000000..5b34f6e1f831 --- /dev/null +++ b/tools/testing/selftests/net/gre_ipv6_lladdr.sh @@ -0,0 +1,177 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source ./lib.sh + +PAUSE_ON_FAIL="no" + +# The trap function handler +# +exit_cleanup_all() +{ + cleanup_all_ns + + exit "${EXIT_STATUS}" +} + +# Add fake IPv4 and IPv6 networks on the loopback device, to be used as +# underlay by future GRE devices. +# +setup_basenet() +{ + ip -netns "${NS0}" link set dev lo up + ip -netns "${NS0}" address add dev lo 192.0.2.10/24 + ip -netns "${NS0}" address add dev lo 2001:db8::10/64 nodad +} + +# Check if network device has an IPv6 link-local address assigned. +# +# Parameters: +# +# * $1: The network device to test +# * $2: An extra regular expression that should be matched (to verify the +# presence of extra attributes) +# * $3: The expected return code from grep (to allow checking the absence of +# a link-local address) +# * $4: The user visible name for the scenario being tested +# +check_ipv6_ll_addr() +{ + local DEV="$1" + local EXTRA_MATCH="$2" + local XRET="$3" + local MSG="$4" + + RET=0 + set +e + ip -netns "${NS0}" -6 address show dev "${DEV}" scope link | grep "fe80::" | grep -q "${EXTRA_MATCH}" + check_err_fail "${XRET}" $? "" + log_test "${MSG}" + set -e +} + +# Create a GRE device and verify that it gets an IPv6 link-local address as +# expected. +# +# Parameters: +# +# * $1: The device type (gre, ip6gre, gretap or ip6gretap) +# * $2: The local underlay IP address (can be an IPv4, an IPv6 or "any") +# * $3: The remote underlay IP address (can be an IPv4, an IPv6 or "any") +# * $4: The IPv6 interface identifier generation mode to use for the GRE +# device (eui64, none, stable-privacy or random). +# +test_gre_device() +{ + local GRE_TYPE="$1" + local LOCAL_IP="$2" + local REMOTE_IP="$3" + local MODE="$4" + local ADDR_GEN_MODE + local MATCH_REGEXP + local MSG + + ip link add netns "${NS0}" name gretest type "${GRE_TYPE}" local "${LOCAL_IP}" remote "${REMOTE_IP}" + + case "${MODE}" in + "eui64") + ADDR_GEN_MODE=0 + MATCH_REGEXP="" + MSG="${GRE_TYPE}, mode: 0 (EUI64), ${LOCAL_IP} -> ${REMOTE_IP}" + XRET=0 + ;; + "none") + ADDR_GEN_MODE=1 + MATCH_REGEXP="" + MSG="${GRE_TYPE}, mode: 1 (none), ${LOCAL_IP} -> ${REMOTE_IP}" + XRET=1 # No link-local address should be generated + ;; + "stable-privacy") + ADDR_GEN_MODE=2 + MATCH_REGEXP="stable-privacy" + MSG="${GRE_TYPE}, mode: 2 (stable privacy), ${LOCAL_IP} -> ${REMOTE_IP}" + XRET=0 + # Initialise stable_secret (required for stable-privacy mode) + ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.stable_secret="2001:db8::abcd" + ;; + "random") + ADDR_GEN_MODE=3 + MATCH_REGEXP="stable-privacy" + MSG="${GRE_TYPE}, mode: 3 (random), ${LOCAL_IP} -> ${REMOTE_IP}" + XRET=0 + ;; + esac + + # Check that IPv6 link-local address is generated when device goes up + ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}" + ip -netns "${NS0}" link set dev gretest up + check_ipv6_ll_addr gretest "${MATCH_REGEXP}" "${XRET}" "config: ${MSG}" + + # Now disable link-local address generation + ip -netns "${NS0}" link set dev gretest down + ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode=1 + ip -netns "${NS0}" link set dev gretest up + + # Check that link-local address generation works when re-enabled while + # the device is already up + ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}" + check_ipv6_ll_addr gretest "${MATCH_REGEXP}" "${XRET}" "update: ${MSG}" + + ip -netns "${NS0}" link del dev gretest +} + +test_gre4() +{ + local GRE_TYPE + local MODE + + for GRE_TYPE in "gre" "gretap"; do + printf "\n####\nTesting IPv6 link-local address generation on ${GRE_TYPE} devices\n####\n\n" + + for MODE in "eui64" "none" "stable-privacy" "random"; do + test_gre_device "${GRE_TYPE}" 192.0.2.10 192.0.2.11 "${MODE}" + test_gre_device "${GRE_TYPE}" any 192.0.2.11 "${MODE}" + test_gre_device "${GRE_TYPE}" 192.0.2.10 any "${MODE}" + done + done +} + +test_gre6() +{ + local GRE_TYPE + local MODE + + for GRE_TYPE in "ip6gre" "ip6gretap"; do + printf "\n####\nTesting IPv6 link-local address generation on ${GRE_TYPE} devices\n####\n\n" + + for MODE in "eui64" "none" "stable-privacy" "random"; do + test_gre_device "${GRE_TYPE}" 2001:db8::10 2001:db8::11 "${MODE}" + test_gre_device "${GRE_TYPE}" any 2001:db8::11 "${MODE}" + test_gre_device "${GRE_TYPE}" 2001:db8::10 any "${MODE}" + done + done +} + +usage() +{ + echo "Usage: $0 [-p]" + exit 1 +} + +while getopts :p o +do + case $o in + p) PAUSE_ON_FAIL="yes";; + *) usage;; + esac +done + +setup_ns NS0 + +set -e +trap exit_cleanup_all EXIT + +setup_basenet + +test_gre4 +test_gre6 diff --git a/tools/testing/selftests/net/lib/xdp_dummy.bpf.c b/tools/testing/selftests/net/lib/xdp_dummy.bpf.c index d988b2e0cee8..e73fab3edd9f 100644 --- a/tools/testing/selftests/net/lib/xdp_dummy.bpf.c +++ b/tools/testing/selftests/net/lib/xdp_dummy.bpf.c @@ -10,4 +10,10 @@ int xdp_dummy_prog(struct xdp_md *ctx) return XDP_PASS; } +SEC("xdp.frags") +int xdp_dummy_prog_frags(struct xdp_md *ctx) +{ + return XDP_PASS; +} + char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/net/netfilter/br_netfilter.sh b/tools/testing/selftests/net/netfilter/br_netfilter.sh index c28379a965d8..1559ba275105 100755 --- a/tools/testing/selftests/net/netfilter/br_netfilter.sh +++ b/tools/testing/selftests/net/netfilter/br_netfilter.sh @@ -13,6 +13,12 @@ source lib.sh checktool "nft --version" "run test without nft tool" +read t < /proc/sys/kernel/tainted +if [ "$t" -ne 0 ];then + echo SKIP: kernel is tainted + exit $ksft_skip +fi + cleanup() { cleanup_all_ns } @@ -165,6 +171,7 @@ if [ "$t" -eq 0 ];then echo PASS: kernel not tainted else echo ERROR: kernel is tainted + dmesg ret=1 fi diff --git a/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh b/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh index 6a764d70ab06..4788641717d9 100755 --- a/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh +++ b/tools/testing/selftests/net/netfilter/br_netfilter_queue.sh @@ -4,6 +4,12 @@ source lib.sh checktool "nft --version" "run test without nft tool" +read t < /proc/sys/kernel/tainted +if [ "$t" -ne 0 ];then + echo SKIP: kernel is tainted + exit $ksft_skip +fi + cleanup() { cleanup_all_ns } @@ -72,6 +78,7 @@ if [ "$t" -eq 0 ];then echo PASS: kernel not tainted else echo ERROR: kernel is tainted + dmesg exit 1 fi diff --git a/tools/testing/selftests/net/netfilter/nft_queue.sh b/tools/testing/selftests/net/netfilter/nft_queue.sh index 785e3875a6da..784d1b46912b 100755 --- a/tools/testing/selftests/net/netfilter/nft_queue.sh +++ b/tools/testing/selftests/net/netfilter/nft_queue.sh @@ -593,6 +593,7 @@ EOF echo "PASS: queue program exiting while packets queued" else echo "TAINT: queue program exiting while packets queued" + dmesg ret=1 fi } diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json index 7126ec3485cb..2b61d8d79bde 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json +++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/drr.json @@ -61,5 +61,30 @@ "teardown": [ "$TC qdisc del dev $DUMMY handle 1: root" ] + }, + { + "id": "4009", + "name": "Reject creation of DRR class with classid TC_H_ROOT", + "category": [ + "qdisc", + "drr" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DUMMY root handle ffff: drr", + "$TC filter add dev $DUMMY parent ffff: basic classid ffff:1", + "$TC class add dev $DUMMY parent ffff: classid ffff:1 drr", + "$TC filter add dev $DUMMY parent ffff: prio 1 u32 match u16 0x0000 0xfe00 at 2 flowid ffff:ffff" + ], + "cmdUnderTest": "$TC class add dev $DUMMY parent ffff: classid ffff:ffff drr", + "expExitCode": "2", + "verifyCmd": "$TC class show dev $DUMMY", + "matchPattern": "class drr ffff:ffff", + "matchCount": "0", + "teardown": [ + "$TC qdisc del dev $DUMMY root" + ] } ] |