Transmit Side

select_size

tcp_alloc_pskb

alloc_skb

tcp_alloc_page

skb_charge

tcp_mem_schedule

tcp_free_skb

sock_wfree

tcp_write_space

tcp_mem_reclaim

wait_for_tcp_memory

Receive Side

tcp_prune_queue

tcp_clamp_window

tcp_collapse_ofo_queue

tcp_collapse

skb_queue_purge

参考资料

  • TCP/IP Architecture, Design and Implementation in Linux：Chapter 9