Messages in this thread | | | Subject | Re: [PATCH 001/001] net: Add tx_queue/rx_queue info to /proc/net/unix | From | Eric Dumazet <> | Date | Sun, 29 Jan 2012 03:57:45 +0100 |
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Le samedi 28 janvier 2012 à 21:37 -0500, Ryan Hajdaj a écrit : > From: Ryan Hajdaj <rhajdaj@gmail.com> > > Add tx_queue/rx_queue info to /proc/net/unix (unix_seq_show) > > Signed-off-by: Ryan Hajdaj <rhajdaj@gmail.com> > Tested-by: Ryan Hajdaj <rhajdaj@gmail.com> > --- > tx_queue/rx_queue info is useful in systems with multiple processes > using Unix Domain sockets to communicate, as it can be used to check > process health "at a glance". > Unit tested on Unix stream and datagram sockets. > --- linux-3.3-rc1/net/unix/af_unix.c.orig 2012-01-28 20:36:33.000000000 +0000 > +++ linux-3.3-rc1/net/unix/af_unix.c 2012-01-28 19:09:18.000000000 +0000 > @@ -2286,13 +2286,14 @@ static int unix_seq_show(struct seq_file > > if (v == SEQ_START_TOKEN) > seq_puts(seq, "Num RefCount Protocol Flags Type St " > - "Inode Path\n"); > + "tx_queue rx_queue Inode Path\n"); > else { > struct sock *s = v; > struct unix_sock *u = unix_sk(s); > unix_state_lock(s); > > - seq_printf(seq, "%pK: %08X %08X %08X %04X %02X %5lu", > + seq_printf(seq, > + "%pK: %08X %08X %08X %04X %02X %08lX %08lX %5lu", > s, > atomic_read(&s->sk_refcnt), > 0, > @@ -2301,6 +2302,8 @@ static int unix_seq_show(struct seq_file > s->sk_socket ? > (s->sk_state == TCP_ESTABLISHED ? SS_CONNECTED : SS_UNCONNECTED) : > (s->sk_state == TCP_ESTABLISHED ? SS_CONNECTING : SS_DISCONNECTING), > + unix_outq_len(s), > + (unix_inq_len(s) < 0 ? 0 : unix_inq_len(s)), > sock_i_ino(s)); > > if (u->addr) {
You missed some discussion on netdev about this kind of patches.
/proc/net/unix format is frozen.
Pavel Emelyanov did the work to support unix_diag, where you can find all you need.
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