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 13be16 inet_sport read_mostly __tcp_transmit_skb 14be32 inet_daddr read_mostly ip_select_ident_segs 15be32 inet_rcv_saddr 16be16 inet_dport read_mostly __tcp_transmit_skb 17u16 inet_num 18be32 inet_saddr 19s16 uc_ttl read_mostly __ip_queue_xmit/ip_select_ttl 20u16 cmsg_flags 21struct ip_options_rcu* inet_opt read_mostly __ip_queue_xmit 22u16 inet_id read_mostly ip_select_ident_segs 23u8 tos read_mostly ip_queue_xmit 24u8 min_ttl 25u8 mc_ttl 26u8 pmtudisc 27u8:1 recverr 28u8:1 is_icsk 29u8:1 freebind 30u8:1 hdrincl 31u8:1 mc_loop 32u8:1 transparent 33u8:1 mc_all 34u8:1 nodefrag 35u8:1 bind_address_no_port 36u8:1 recverr_rfc4884 37u8:1 defer_connect read_mostly tcp_sendmsg_fastopen 38u8 rcv_tos 39u8 convert_csum 40int uc_index 41int mc_index 42be32 mc_addr 43struct ip_mc_socklist* mc_list 44struct inet_cork_full cork read_mostly __tcp_transmit_skb 45struct local_port_range 46======================= ===================== =================== =================== ====================================================================================================== 47