diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/inetdevice.h | 7 | ||||
-rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 53 | ||||
-rw-r--r-- | include/linux/mlx5/port.h | 13 | ||||
-rw-r--r-- | include/linux/netdevice.h | 4 | ||||
-rw-r--r-- | include/linux/phy.h | 10 | ||||
-rw-r--r-- | include/linux/qed/qed_ll2_if.h | 128 | ||||
-rw-r--r-- | include/linux/qed/qed_roce_if.h | 80 | ||||
-rw-r--r-- | include/linux/rxrpc.h | 25 | ||||
-rw-r--r-- | include/linux/skbuff.h | 15 | ||||
-rw-r--r-- | include/net/addrconf.h | 10 | ||||
-rw-r--r-- | include/net/af_rxrpc.h | 2 | ||||
-rw-r--r-- | include/net/netns/ipv4.h | 3 | ||||
-rw-r--r-- | include/net/secure_seq.h | 5 | ||||
-rw-r--r-- | include/net/sock.h | 22 | ||||
-rw-r--r-- | include/net/switchdev.h | 9 | ||||
-rw-r--r-- | include/net/tcp.h | 13 | ||||
-rw-r--r-- | include/uapi/linux/bpf.h | 8 | ||||
-rw-r--r-- | include/uapi/linux/mroute.h | 42 | ||||
-rw-r--r-- | include/uapi/linux/neighbour.h | 1 | ||||
-rw-r--r-- | include/uapi/linux/snmp.h | 1 |
20 files changed, 320 insertions, 131 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index a2e9d6ea1349..e7c04c4e4bcd 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -150,8 +150,15 @@ struct in_ifaddr { unsigned long ifa_tstamp; /* updated timestamp */ }; +struct in_validator_info { + __be32 ivi_addr; + struct in_device *ivi_dev; +}; + int register_inetaddr_notifier(struct notifier_block *nb); int unregister_inetaddr_notifier(struct notifier_block *nb); +int register_inetaddr_validator_notifier(struct notifier_block *nb); +int unregister_inetaddr_validator_notifier(struct notifier_block *nb); void inet_netconf_notify_devconf(struct net *net, int event, int type, int ifindex, struct ipv4_devconf *devconf); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 56e96f6a0a45..32b044e953d2 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -6627,6 +6627,24 @@ struct mlx5_ifc_create_flow_table_out_bits { u8 reserved_at_60[0x20]; }; +struct mlx5_ifc_flow_table_context_bits { + u8 encap_en[0x1]; + u8 decap_en[0x1]; + u8 reserved_at_2[0x2]; + u8 table_miss_action[0x4]; + u8 level[0x8]; + u8 reserved_at_10[0x8]; + u8 log_size[0x8]; + + u8 reserved_at_20[0x8]; + u8 table_miss_id[0x18]; + + u8 reserved_at_40[0x8]; + u8 lag_master_next_table_id[0x18]; + + u8 reserved_at_60[0xe0]; +}; + struct mlx5_ifc_create_flow_table_in_bits { u8 opcode[0x10]; u8 reserved_at_10[0x10]; @@ -6645,21 +6663,7 @@ struct mlx5_ifc_create_flow_table_in_bits { u8 reserved_at_a0[0x20]; - u8 encap_en[0x1]; - u8 decap_en[0x1]; - u8 reserved_at_c2[0x2]; - u8 table_miss_mode[0x4]; - u8 level[0x8]; - u8 reserved_at_d0[0x8]; - u8 log_size[0x8]; - - u8 reserved_at_e0[0x8]; - u8 table_miss_id[0x18]; - - u8 reserved_at_100[0x8]; - u8 lag_master_next_table_id[0x18]; - - u8 reserved_at_120[0x80]; + struct mlx5_ifc_flow_table_context_bits flow_table_context; }; struct mlx5_ifc_create_flow_group_out_bits { @@ -7291,7 +7295,8 @@ struct mlx5_ifc_ptys_reg_bits { u8 ib_link_width_oper[0x10]; u8 ib_proto_oper[0x10]; - u8 reserved_at_160[0x20]; + u8 reserved_at_160[0x1c]; + u8 connector_type[0x4]; u8 eth_proto_lp_advertise[0x20]; @@ -7694,8 +7699,10 @@ struct mlx5_ifc_peir_reg_bits { }; struct mlx5_ifc_pcam_enhanced_features_bits { - u8 reserved_at_0[0x7e]; + u8 reserved_at_0[0x7c]; + u8 ptys_connector_type[0x1]; + u8 reserved_at_7d[0x1]; u8 ppcnt_discard_group[0x1]; u8 ppcnt_statistical_group[0x1]; }; @@ -8277,17 +8284,7 @@ struct mlx5_ifc_modify_flow_table_in_bits { u8 reserved_at_a0[0x8]; u8 table_id[0x18]; - u8 reserved_at_c0[0x4]; - u8 table_miss_mode[0x4]; - u8 reserved_at_c8[0x18]; - - u8 reserved_at_e0[0x8]; - u8 table_miss_id[0x18]; - - u8 reserved_at_100[0x8]; - u8 lag_master_next_table_id[0x18]; - - u8 reserved_at_120[0x80]; + struct mlx5_ifc_flow_table_context_bits flow_table_context; }; struct mlx5_ifc_ets_tcn_config_reg_bits { diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index e527732fb31b..c57d4b7de3a8 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -92,6 +92,19 @@ enum mlx5e_link_mode { MLX5E_LINK_MODES_NUMBER, }; +enum mlx5e_connector_type { + MLX5E_PORT_UNKNOWN = 0, + MLX5E_PORT_NONE = 1, + MLX5E_PORT_TP = 2, + MLX5E_PORT_AUI = 3, + MLX5E_PORT_BNC = 4, + MLX5E_PORT_MII = 5, + MLX5E_PORT_FIBRE = 6, + MLX5E_PORT_DA = 7, + MLX5E_PORT_OTHER = 8, + MLX5E_CONNECTOR_TYPE_NUMBER, +}; + #define MLX5E_PROT_MASK(link_mode) (1 << link_mode) #define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c50c9218e31e..524c7776ce96 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -972,7 +972,7 @@ struct xfrmdev_ops { * with PF and querying it may introduce a theoretical security risk. * int (*ndo_set_vf_rss_query_en)(struct net_device *dev, int vf, bool setting); * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); - * int (*ndo_setup_tc)(struct net_device *dev, u32 handle, + * int (*ndo_setup_tc)(struct net_device *dev, u32 handle, u32 chain_index, * __be16 protocol, struct tc_to_netdev *tc); * Called to setup any 'tc' scheduler, classifier or action on @dev. * This is always called from the stack with the rtnl lock held and netif @@ -1222,7 +1222,7 @@ struct net_device_ops { struct net_device *dev, int vf, bool setting); int (*ndo_setup_tc)(struct net_device *dev, - u32 handle, + u32 handle, u32 chain_index, __be16 protocol, struct tc_to_netdev *tc); #if IS_ENABLED(CONFIG_FCOE) diff --git a/include/linux/phy.h b/include/linux/phy.h index 414242200a90..23d2e46dd322 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -226,10 +226,8 @@ struct mii_bus { /* GPIO reset pulse width in microseconds */ int reset_delay_us; - /* Number of reset GPIOs */ - int num_reset_gpios; - /* Array of RESET GPIO descriptors */ - struct gpio_desc **reset_gpiod; + /* RESET GPIO descriptor pointer */ + struct gpio_desc *reset_gpiod; }; #define to_mii_bus(d) container_of(d, struct mii_bus, dev) @@ -874,8 +872,8 @@ void phy_start_machine(struct phy_device *phydev); void phy_stop_machine(struct phy_device *phydev); void phy_trigger_machine(struct phy_device *phydev, bool sync); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); -int phy_ethtool_ksettings_get(struct phy_device *phydev, - struct ethtool_link_ksettings *cmd); +void phy_ethtool_ksettings_get(struct phy_device *phydev, + struct ethtool_link_ksettings *cmd); int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); diff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h index 4fb4666ea879..5958b45eb699 100644 --- a/include/linux/qed/qed_ll2_if.h +++ b/include/linux/qed/qed_ll2_if.h @@ -43,6 +43,35 @@ #include <linux/slab.h> #include <linux/qed/qed_if.h> +enum qed_ll2_conn_type { + QED_LL2_TYPE_FCOE, + QED_LL2_TYPE_ISCSI, + QED_LL2_TYPE_TEST, + QED_LL2_TYPE_ISCSI_OOO, + QED_LL2_TYPE_RESERVED2, + QED_LL2_TYPE_ROCE, + QED_LL2_TYPE_RESERVED3, + MAX_QED_LL2_RX_CONN_TYPE +}; + +enum qed_ll2_roce_flavor_type { + QED_LL2_ROCE, + QED_LL2_RROCE, + MAX_QED_LL2_ROCE_FLAVOR_TYPE +}; + +enum qed_ll2_tx_dest { + QED_LL2_TX_DEST_NW, /* Light L2 TX Destination to the Network */ + QED_LL2_TX_DEST_LB, /* Light L2 TX Destination to the Loopback */ + QED_LL2_TX_DEST_MAX +}; + +enum qed_ll2_error_handle { + QED_LL2_DROP_PACKET, + QED_LL2_DO_NOTHING, + QED_LL2_ASSERT, +}; + struct qed_ll2_stats { u64 gsi_invalid_hdr; u64 gsi_invalid_pkt_length; @@ -67,6 +96,105 @@ struct qed_ll2_stats { u64 sent_bcast_pkts; }; +struct qed_ll2_comp_rx_data { + void *cookie; + dma_addr_t rx_buf_addr; + u16 parse_flags; + u16 vlan; + bool b_last_packet; + u8 connection_handle; + + union { + u16 packet_length; + u16 data_length; + } length; + + u32 opaque_data_0; + u32 opaque_data_1; + + /* GSI only */ + u32 gid_dst[4]; + u16 qp_id; + + union { + u8 placement_offset; + u8 data_length_error; + } u; +}; + +typedef +void (*qed_ll2_complete_rx_packet_cb)(void *cxt, + struct qed_ll2_comp_rx_data *data); + +typedef +void (*qed_ll2_release_rx_packet_cb)(void *cxt, + u8 connection_handle, + void *cookie, + dma_addr_t rx_buf_addr, + bool b_last_packet); + +typedef +void (*qed_ll2_complete_tx_packet_cb)(void *cxt, + u8 connection_handle, + void *cookie, + dma_addr_t first_frag_addr, + bool b_last_fragment, + bool b_last_packet); + +typedef +void (*qed_ll2_release_tx_packet_cb)(void *cxt, + u8 connection_handle, + void *cookie, + dma_addr_t first_frag_addr, + bool b_last_fragment, bool b_last_packet); + +struct qed_ll2_cbs { + qed_ll2_complete_rx_packet_cb rx_comp_cb; + qed_ll2_release_rx_packet_cb rx_release_cb; + qed_ll2_complete_tx_packet_cb tx_comp_cb; + qed_ll2_release_tx_packet_cb tx_release_cb; + void *cookie; +}; + +struct qed_ll2_acquire_data_inputs { + enum qed_ll2_conn_type conn_type; + u16 mtu; + u16 rx_num_desc; + u16 rx_num_ooo_buffers; + u8 rx_drop_ttl0_flg; + u8 rx_vlan_removal_en; + u16 tx_num_desc; + u8 tx_max_bds_per_packet; + u8 tx_tc; + enum qed_ll2_tx_dest tx_dest; + enum qed_ll2_error_handle ai_err_packet_too_big; + enum qed_ll2_error_handle ai_err_no_buf; + u8 gsi_enable; +}; + +struct qed_ll2_acquire_data { + struct qed_ll2_acquire_data_inputs input; + const struct qed_ll2_cbs *cbs; + + /* Output container for LL2 connection's handle */ + u8 *p_connection_handle; +}; + +struct qed_ll2_tx_pkt_info { + void *cookie; + dma_addr_t first_frag; + enum qed_ll2_tx_dest tx_dest; + enum qed_ll2_roce_flavor_type qed_roce_flavor; + u16 vlan; + u16 l4_hdr_offset_w; /* from start of packet */ + u16 first_frag_len; + u8 num_of_bds; + u8 bd_flags; + bool enable_ip_cksum; + bool enable_l4_cksum; + bool calc_ip_len; +}; + #define QED_LL2_UNUSED_HANDLE (0xff) struct qed_ll2_cb_ops { diff --git a/include/linux/qed/qed_roce_if.h b/include/linux/qed/qed_roce_if.h index cbb2ff0ce4bc..8e70f5ee05af 100644 --- a/include/linux/qed/qed_roce_if.h +++ b/include/linux/qed/qed_roce_if.h @@ -34,8 +34,6 @@ #include <linux/types.h> #include <linux/delay.h> #include <linux/list.h> -#include <linux/mutex.h> -#include <linux/pci.h> #include <linux/slab.h> #include <linux/qed/qed_if.h> #include <linux/qed/qed_ll2_if.h> @@ -491,42 +489,6 @@ struct qed_roce_ll2_packet { enum qed_roce_ll2_tx_dest tx_dest; }; -struct qed_roce_ll2_tx_params { - int reserved; -}; - -struct qed_roce_ll2_rx_params { - u16 vlan_id; - u8 smac[ETH_ALEN]; - int rc; -}; - -struct qed_roce_ll2_cbs { - void (*tx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt); - - void (*rx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt, - struct qed_roce_ll2_rx_params *params); -}; - -struct qed_roce_ll2_params { - u16 max_rx_buffers; - u16 max_tx_buffers; - u16 mtu; - u8 mac_address[ETH_ALEN]; - struct qed_roce_ll2_cbs cbs; - void *cb_cookie; -}; - -struct qed_roce_ll2_info { - u8 handle; - struct qed_roce_ll2_cbs cbs; - u8 mac_address[ETH_ALEN]; - void *cb_cookie; - - /* Lock to protect ll2 */ - struct mutex lock; -}; - enum qed_rdma_type { QED_RDMA_TYPE_ROCE, }; @@ -579,26 +541,40 @@ struct qed_rdma_ops { int (*rdma_query_qp)(void *rdma_cxt, struct qed_rdma_qp *qp, struct qed_rdma_query_qp_out_params *oparams); int (*rdma_destroy_qp)(void *rdma_cxt, struct qed_rdma_qp *qp); + int (*rdma_register_tid)(void *rdma_cxt, struct qed_rdma_register_tid_in_params *iparams); + int (*rdma_deregister_tid)(void *rdma_cxt, u32 itid); int (*rdma_alloc_tid)(void *rdma_cxt, u32 *itid); void (*rdma_free_tid)(void *rdma_cxt, u32 itid); - int (*roce_ll2_start)(struct qed_dev *cdev, - struct qed_roce_ll2_params *params); - int (*roce_ll2_stop)(struct qed_dev *cdev); - int (*roce_ll2_tx)(struct qed_dev *cdev, - struct qed_roce_ll2_packet *packet, - struct qed_roce_ll2_tx_params *params); - int (*roce_ll2_post_rx_buffer)(struct qed_dev *cdev, - struct qed_roce_ll2_buffer *buf, - u64 cookie, u8 notify_fw); - int (*roce_ll2_set_mac_filter)(struct qed_dev *cdev, - u8 *old_mac_address, - u8 *new_mac_address); - int (*roce_ll2_stats)(struct qed_dev *cdev, - struct qed_ll2_stats *stats); + + int (*ll2_acquire_connection)(void *rdma_cxt, + struct qed_ll2_acquire_data *data); + + int (*ll2_establish_connection)(void *rdma_cxt, u8 connection_handle); + int (*ll2_terminate_connection)(void *rdma_cxt, u8 connection_handle); + void (*ll2_release_connection)(void *rdma_cxt, u8 connection_handle); + + int (*ll2_prepare_tx_packet)(void *rdma_cxt, + u8 connection_handle, + struct qed_ll2_tx_pkt_info *pkt, + bool notify_fw); + + int (*ll2_set_fragment_of_tx_packet)(void *rdma_cxt, + u8 connection_handle, + dma_addr_t addr, + u16 nbytes); + int (*ll2_post_rx_buffer)(void *rdma_cxt, u8 connection_handle, + dma_addr_t addr, u16 buf_len, void *cookie, + u8 notify_fw); + int (*ll2_get_stats)(void *rdma_cxt, + u8 connection_handle, + struct qed_ll2_stats *p_stats); + int (*ll2_set_mac_filter)(struct qed_dev *cdev, + u8 *old_mac_address, u8 *new_mac_address); + }; const struct qed_rdma_ops *qed_get_rdma_ops(void); diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h index 707910c6c6c5..7343f71783dc 100644 --- a/include/linux/rxrpc.h +++ b/include/linux/rxrpc.h @@ -38,6 +38,7 @@ struct sockaddr_rxrpc { #define RXRPC_EXCLUSIVE_CONNECTION 3 /* Deprecated; use RXRPC_EXCLUSIVE_CALL instead */ #define RXRPC_MIN_SECURITY_LEVEL 4 /* minimum security level */ #define RXRPC_UPGRADEABLE_SERVICE 5 /* Upgrade service[0] -> service[1] */ +#define RXRPC_SUPPORTED_CMSG 6 /* Get highest supported control message type */ /* * RxRPC control messages @@ -45,16 +46,20 @@ struct sockaddr_rxrpc { * - terminal messages mean that a user call ID tag can be recycled * - s/r/- indicate whether these are applicable to sendmsg() and/or recvmsg() */ -#define RXRPC_USER_CALL_ID 1 /* sr: user call ID specifier */ -#define RXRPC_ABORT 2 /* sr: abort request / notification [terminal] */ -#define RXRPC_ACK 3 /* -r: [Service] RPC op final ACK received [terminal] */ -#define RXRPC_NET_ERROR 5 /* -r: network error received [terminal] */ -#define RXRPC_BUSY 6 /* -r: server busy received [terminal] */ -#define RXRPC_LOCAL_ERROR 7 /* -r: local error generated [terminal] */ -#define RXRPC_NEW_CALL 8 /* -r: [Service] new incoming call notification */ -#define RXRPC_ACCEPT 9 /* s-: [Service] accept request */ -#define RXRPC_EXCLUSIVE_CALL 10 /* s-: Call should be on exclusive connection */ -#define RXRPC_UPGRADE_SERVICE 11 /* s-: Request service upgrade for client call */ +enum rxrpc_cmsg_type { + RXRPC_USER_CALL_ID = 1, /* sr: user call ID specifier */ + RXRPC_ABORT = 2, /* sr: abort request / notification [terminal] */ + RXRPC_ACK = 3, /* -r: [Service] RPC op final ACK received [terminal] */ + RXRPC_NET_ERROR = 5, /* -r: network error received [terminal] */ + RXRPC_BUSY = 6, /* -r: server busy received [terminal] */ + RXRPC_LOCAL_ERROR = 7, /* -r: local error generated [terminal] */ + RXRPC_NEW_CALL = 8, /* -r: [Service] new incoming call notification */ + RXRPC_ACCEPT = 9, /* s-: [Service] accept request */ + RXRPC_EXCLUSIVE_CALL = 10, /* s-: Call should be on exclusive connection */ + RXRPC_UPGRADE_SERVICE = 11, /* s-: Request service upgrade for client call */ + RXRPC_TX_LENGTH = 12, /* s-: Total length of Tx data */ + RXRPC__SUPPORTED +}; /* * RxRPC security levels diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 0873c2f9a9c1..1151b50892d1 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -867,10 +867,25 @@ static inline unsigned int skb_napi_id(const struct sk_buff *skb) #endif } +/* decrement the reference count and return true if we can free the skb */ +static inline bool skb_unref(struct sk_buff *skb) +{ + if (unlikely(!skb)) + return false; + if (likely(atomic_read(&skb->users) == 1)) + smp_rmb(); + else if (likely(!atomic_dec_and_test(&skb->users))) + return false; + + return true; +} + +void skb_release_head_state(struct sk_buff *skb); void kfree_skb(struct sk_buff *skb); void kfree_skb_list(struct sk_buff *segs); void skb_tx_error(struct sk_buff *skb); void consume_skb(struct sk_buff *skb); +void consume_stateless_skb(struct sk_buff *skb); void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index b43a4eec3cec..d0889cb50172 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -48,11 +48,15 @@ struct prefix_info { struct in6_addr prefix; }; - #include <linux/netdevice.h> #include <net/if_inet6.h> #include <net/ipv6.h> +struct in6_validator_info { + struct in6_addr i6vi_addr; + struct inet6_dev *i6vi_dev; +}; + #define IN6_ADDR_HSIZE_SHIFT 4 #define IN6_ADDR_HSIZE (1 << IN6_ADDR_HSIZE_SHIFT) @@ -278,6 +282,10 @@ int register_inet6addr_notifier(struct notifier_block *nb); int unregister_inet6addr_notifier(struct notifier_block *nb); int inet6addr_notifier_call_chain(unsigned long val, void *v); +int register_inet6addr_validator_notifier(struct notifier_block *nb); +int unregister_inet6addr_validator_notifier(struct notifier_block *nb); +int inet6addr_validator_notifier_call_chain(unsigned long val, void *v); + void inet6_netconf_notify_devconf(struct net *net, int event, int type, int ifindex, struct ipv6_devconf *devconf); diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h index b5f5187f488c..c172709787af 100644 --- a/include/net/af_rxrpc.h +++ b/include/net/af_rxrpc.h @@ -33,6 +33,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, struct sockaddr_rxrpc *, struct key *, unsigned long, + s64, gfp_t, rxrpc_notify_rx_t); int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, @@ -46,5 +47,6 @@ void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *, struct sockaddr_rxrpc *); int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t, rxrpc_user_attach_call_t, unsigned long, gfp_t); +void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64); #endif /* _NET_RXRPC_H */ diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index cd686c4fb32d..9a14a0850b0e 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -122,6 +122,9 @@ struct netns_ipv4 { int sysctl_tcp_fin_timeout; unsigned int sysctl_tcp_notsent_lowat; int sysctl_tcp_tw_reuse; + int sysctl_tcp_sack; + int sysctl_tcp_window_scaling; + int sysctl_tcp_timestamps; struct inet_timewait_death_row tcp_death_row; int sysctl_max_syn_backlog; diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h index b94006f6fbdd..031bf16d1521 100644 --- a/include/net/secure_seq.h +++ b/include/net/secure_seq.h @@ -8,10 +8,11 @@ u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, __be16 dport); u32 secure_tcp_seq(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport); -u32 secure_tcp_ts_off(__be32 saddr, __be32 daddr); +u32 secure_tcp_ts_off(const struct net *net, __be32 saddr, __be32 daddr); u32 secure_tcpv6_seq(const __be32 *saddr, const __be32 *daddr, __be16 sport, __be16 dport); -u32 secure_tcpv6_ts_off(const __be32 *saddr, const __be32 *daddr); +u32 secure_tcpv6_ts_off(const struct net *net, + const __be32 *saddr, const __be32 *daddr); u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport); u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr, diff --git a/include/net/sock.h b/include/net/sock.h index 3467d9e89e7d..858891c36f94 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1080,6 +1080,7 @@ struct proto { bool (*stream_memory_free)(const struct sock *sk); /* Memory pressure */ void (*enter_memory_pressure)(struct sock *sk); + void (*leave_memory_pressure)(struct sock *sk); atomic_long_t *memory_allocated; /* Current allocated memory. */ struct percpu_counter *sockets_allocated; /* Current number of sockets. */ /* @@ -1088,7 +1089,7 @@ struct proto { * All the __sk_mem_schedule() is of this nature: accounting * is strict, actions are advisory and have some latency. */ - int *memory_pressure; + unsigned long *memory_pressure; long *sysctl_mem; int *sysctl_wmem; int *sysctl_rmem; @@ -1193,25 +1194,6 @@ static inline bool sk_under_memory_pressure(const struct sock *sk) return !!*sk->sk_prot->memory_pressure; } -static inline void sk_leave_memory_pressure(struct sock *sk) -{ - int *memory_pressure = sk->sk_prot->memory_pressure; - - if (!memory_pressure) - return; - - if (*memory_pressure) - *memory_pressure = 0; -} - -static inline void sk_enter_memory_pressure(struct sock *sk) -{ - if (!sk->sk_prot->enter_memory_pressure) - return; - - sk->sk_prot->enter_memory_pressure(sk); -} - static inline long sk_memory_allocated(const struct sock *sk) { diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 929d6af321cd..c784a6ac6ef1 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -46,6 +46,7 @@ enum switchdev_attr_id { SWITCHDEV_ATTR_ID_PORT_PARENT_ID, SWITCHDEV_ATTR_ID_PORT_STP_STATE, SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, + SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, SWITCHDEV_ATTR_ID_PORT_MROUTER, SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME, SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING, @@ -62,6 +63,7 @@ struct switchdev_attr { struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ u8 stp_state; /* PORT_STP_STATE */ unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */ + unsigned long brport_flags_support; /* PORT_BRIDGE_FLAGS_SUPPORT */ bool mrouter; /* PORT_MROUTER */ clock_t ageing_time; /* BRIDGE_AGEING_TIME */ bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */ @@ -153,8 +155,11 @@ struct switchdev_ops { }; enum switchdev_notifier_type { - SWITCHDEV_FDB_ADD = 1, - SWITCHDEV_FDB_DEL, + SWITCHDEV_FDB_ADD_TO_BRIDGE = 1, + SWITCHDEV_FDB_DEL_TO_BRIDGE, + SWITCHDEV_FDB_ADD_TO_DEVICE, + SWITCHDEV_FDB_DEL_TO_DEVICE, + SWITCHDEV_FDB_OFFLOADED, }; struct switchdev_notifier_info { diff --git a/include/net/tcp.h b/include/net/tcp.h index 28b577a35786..3ab677d11d02 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -237,9 +237,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); /* sysctl variables for tcp */ -extern int sysctl_tcp_timestamps; -extern int sysctl_tcp_window_scaling; -extern int sysctl_tcp_sack; extern int sysctl_tcp_fastopen; extern int sysctl_tcp_retrans_collapse; extern int sysctl_tcp_stdurg; @@ -279,7 +276,7 @@ extern int sysctl_tcp_pacing_ca_ratio; extern atomic_long_t tcp_memory_allocated; extern struct percpu_counter tcp_sockets_allocated; -extern int tcp_memory_pressure; +extern unsigned long tcp_memory_pressure; /* optimized version of sk_under_memory_pressure() for TCP sockets */ static inline bool tcp_under_memory_pressure(const struct sock *sk) @@ -427,7 +424,7 @@ void tcp_set_keepalive(struct sock *sk, int val); void tcp_syn_ack_timeout(const struct request_sock *req); int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); -void tcp_parse_options(const struct sk_buff *skb, +void tcp_parse_options(const struct net *net, const struct sk_buff *skb, struct tcp_options_received *opt_rx, int estab, struct tcp_fastopen_cookie *foc); const u8 *tcp_parse_md5sig_option(const struct tcphdr *th); @@ -520,7 +517,8 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, u16 *mssp); __u32 cookie_v4_init_sequence(const struct sk_buff *skb, __u16 *mss); u64 cookie_init_timestamp(struct request_sock *req); -bool cookie_timestamp_decode(struct tcp_options_received *opt); +bool cookie_timestamp_decode(const struct net *net, + struct tcp_options_received *opt); bool cookie_ecn_ok(const struct tcp_options_received *opt, const struct net *net, const struct dst_entry *dst); @@ -1322,6 +1320,7 @@ extern void tcp_openreq_init_rwin(struct request_sock *req, const struct dst_entry *dst); void tcp_enter_memory_pressure(struct sock *sk); +void tcp_leave_memory_pressure(struct sock *sk); static inline int keepalive_intvl_when(const struct tcp_sock *tp) { @@ -1870,7 +1869,7 @@ struct tcp_request_sock_ops { struct dst_entry *(*route_req)(const struct sock *sk, struct flowi *fl, const struct request_sock *req); u32 (*init_seq)(const struct sk_buff *skb); - u32 (*init_ts_off)(const struct sk_buff *skb); + u32 (*init_ts_off)(const struct net *net, const struct sk_buff *skb); int (*send_synack)(const struct sock *sk, struct dst_entry *dst, struct flowi *fl, struct request_sock *req, struct tcp_fastopen_cookie *foc, diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 9b2c10b45733..f94b48b168dc 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -513,6 +513,11 @@ union bpf_attr { * Get the owner uid of the socket stored inside sk_buff. * @skb: pointer to skb * Return: uid of the socket owner on success or overflowuid if failed. + * + * u32 bpf_set_hash(skb, hash) + * Set full skb->hash. + * @skb: pointer to skb + * @hash: hash to set */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -562,7 +567,8 @@ union bpf_attr { FN(xdp_adjust_head), \ FN(probe_read_str), \ FN(get_socket_cookie), \ - FN(get_socket_uid), + FN(get_socket_uid), \ + FN(set_hash), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call diff --git a/include/uapi/linux/mroute.h b/include/uapi/linux/mroute.h index 1fe4c1e7d66e..f904367c0cee 100644 --- a/include/uapi/linux/mroute.h +++ b/include/uapi/linux/mroute.h @@ -110,6 +110,48 @@ struct igmpmsg { struct in_addr im_src,im_dst; }; +/* ipmr netlink table attributes */ +enum { + IPMRA_TABLE_UNSPEC, + IPMRA_TABLE_ID, + IPMRA_TABLE_CACHE_RES_QUEUE_LEN, + IPMRA_TABLE_MROUTE_REG_VIF_NUM, + IPMRA_TABLE_MROUTE_DO_ASSERT, + IPMRA_TABLE_MROUTE_DO_PIM, + IPMRA_TABLE_VIFS, + __IPMRA_TABLE_MAX +}; +#define IPMRA_TABLE_MAX (__IPMRA_TABLE_MAX - 1) + +/* ipmr netlink vif attribute format + * [ IPMRA_TABLE_VIFS ] - nested attribute + * [ IPMRA_VIF ] - nested attribute + * [ IPMRA_VIFA_xxx ] + */ +enum { + IPMRA_VIF_UNSPEC, + IPMRA_VIF, + __IPMRA_VIF_MAX +}; +#define IPMRA_VIF_MAX (__IPMRA_VIF_MAX - 1) + +/* vif-specific attributes */ +enum { + IPMRA_VIFA_UNSPEC, + IPMRA_VIFA_IFINDEX, + IPMRA_VIFA_VIF_ID, + IPMRA_VIFA_FLAGS, + IPMRA_VIFA_BYTES_IN, + IPMRA_VIFA_BYTES_OUT, + IPMRA_VIFA_PACKETS_IN, + IPMRA_VIFA_PACKETS_OUT, + IPMRA_VIFA_LOCAL_ADDR, + IPMRA_VIFA_REMOTE_ADDR, + IPMRA_VIFA_PAD, + __IPMRA_VIFA_MAX +}; +#define IPMRA_VIFA_MAX (__IPMRA_VIFA_MAX - 1) + /* That's all usermode folks */ #define MFC_ASSERT_THRESH (3*HZ) /* Maximal freq. of asserts */ diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index f3d16dbe09d6..3199d28980b3 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -41,6 +41,7 @@ enum { #define NTF_MASTER 0x04 #define NTF_PROXY 0x08 /* == ATF_PUBL */ #define NTF_EXT_LEARNED 0x10 +#define NTF_OFFLOADED 0x20 #define NTF_ROUTER 0x80 /* diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 95cffcb21dfd..d85693295798 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -228,6 +228,7 @@ enum LINUX_MIB_TCPABORTONLINGER, /* TCPAbortOnLinger */ LINUX_MIB_TCPABORTFAILED, /* TCPAbortFailed */ LINUX_MIB_TCPMEMORYPRESSURES, /* TCPMemoryPressures */ + LINUX_MIB_TCPMEMORYPRESSURESCHRONO, /* TCPMemoryPressuresChrono */ LINUX_MIB_TCPSACKDISCARD, /* TCPSACKDiscard */ LINUX_MIB_TCPDSACKIGNOREDOLD, /* TCPSACKIgnoredOld */ LINUX_MIB_TCPDSACKIGNOREDNOUNDO, /* TCPSACKIgnoredNoUndo */ |