diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index fea4961647ee..8398bb9c3503 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2724,6 +2724,14 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info) rate = READ_ONCE(sk->sk_max_pacing_rate); info->tcpi_max_pacing_rate = rate != ~0U ? rate : ~0ULL; + /* Expose reference count for socket */ + if (sk->sk_socket) { + struct file *filep = sk->sk_socket->file; + + if (filep) + info->tcpi_count = file_count(filep); + } + do { start = u64_stats_fetch_begin_irq(&tp->syncp); info->tcpi_bytes_acked = tp->bytes_acked; |