From: Breno Leitao <[email protected]> Date: Tue, 08 Apr 2025 11:32:02 -0700 > Add a tracepoint to monitor TCP send operations, enabling detailed > visibility into TCP message transmission. > > Create a new tracepoint within the tcp_sendmsg_locked function, > capturing traditional fields along with size_goal, which indicates the > optimal data size for a single TCP segment. Additionally, a reference to > the struct sock sk is passed, allowing direct access for BPF programs. > The implementation is largely based on David's patch[1] and suggestions. > > Link: > https://lore.kernel.org/all/[email protected]/ > [1] > Signed-off-by: Breno Leitao <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
