1.. SPDX-License-Identifier: GPL-2.0 2.. Copyright (C) 2023 Google LLC 3 4========================================== 5inet_sock struct fast path usage breakdown 6========================================== 7 8======================== ===================== =================== =================== ====================================================================================================== 9Type Name fastpath_tx_access fastpath_rx_access comment 10======================== ===================== =================== =================== ====================================================================================================== 11struct sock sk read_mostly read_mostly tcp_init_buffer_space,tcp_init_transfer,tcp_finish_connect,tcp_connect,tcp_send_rcvq,tcp_send_syn_data 12struct ipv6_pinfo* pinet6 13struct ipv6_fl_socklist* ipv6_fl_list read_mostly tcp_v6_connect,__ip6_datagram_connect,udpv6_sendmsg,rawv6_sendmsg 14be16 inet_sport read_mostly __tcp_transmit_skb 15be32 inet_daddr read_mostly ip_select_ident_segs 16be32 inet_rcv_saddr 17be16 inet_dport read_mostly __tcp_transmit_skb 18u16 inet_num 19be32 inet_saddr 20s16 uc_ttl read_mostly __ip_queue_xmit/ip_select_ttl 21u16 cmsg_flags 22struct ip_options_rcu* inet_opt read_mostly __ip_queue_xmit 23u16 inet_id read_mostly ip_select_ident_segs 24u8 tos read_mostly ip_queue_xmit 25u8 min_ttl 26u8 mc_ttl 27u8 pmtudisc 28u8:1 recverr 29u8:1 is_icsk 30u8:1 freebind 31u8:1 hdrincl 32u8:1 mc_loop 33u8:1 transparent 34u8:1 mc_all 35u8:1 nodefrag 36u8:1 bind_address_no_port 37u8:1 recverr_rfc4884 38u8:1 defer_connect read_mostly tcp_sendmsg_fastopen 39u8 rcv_tos 40u8 convert_csum 41int uc_index 42int mc_index 43be32 mc_addr 44struct ip_mc_socklist* mc_list 45struct inet_cork_full cork read_mostly __tcp_transmit_skb 46struct local_port_range 47======================== ===================== =================== =================== ====================================================================================================== 48