cef1b6632a9b114e6cb55b parent c7bdb545d23026b18be53289fd866d1ac07f5f8c author Sridhar Samudrala 1151440140 -0700 committer David S. Miller 1151625477 -0700 [TCP]: Export accept queue len of a TCP listening socket via rx_queue While debugging a TCP server hang issue, we noticed that currently there is no way for a user to get the acceptq backlog value for a TCP listen socket. All the standard networking utilities that display socket info like netstat, ss and /proc/net/tcp have 2 fields called rx_queue and tx_queue. These fields do not mean much for listening sockets. This patch uses one of these unused fields(rx_queue) to export the accept queue len for listening sockets. Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller q