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Commit bc0fe8b2 authored by Aurelien Aptel's avatar Aurelien Aptel Committed by Steve French
Browse files

CIFS: dump every session iface info 



Signed-off-by: default avatarAurelien Aptel <aaptel@suse.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent fe856be4

fs/cifs/cifs_debug.c

+27 −0
Original line number Diff line number Diff line
@@ -126,6 +126,25 @@ static void cifs_debug_tcon(struct seq_file *m, struct cifs_tcon *tcon) 
	seq_putc(m, '\n');

}



static void

cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)

{

	struct sockaddr_in *ipv4 = (struct sockaddr_in *)&iface->sockaddr;

	struct sockaddr_in6 *ipv6 = (struct sockaddr_in6 *)&iface->sockaddr;



	seq_printf(m, "\t\tSpeed: %zu bps\n", iface->speed);

	seq_puts(m, "\t\tCapabilities: ");

	if (iface->rdma_capable)

		seq_puts(m, "rdma ");

	if (iface->rss_capable)

		seq_puts(m, "rss ");

	seq_putc(m, '\n');

	if (iface->sockaddr.ss_family == AF_INET)

		seq_printf(m, "\t\tIPv4: %pI4\n", &ipv4->sin_addr);

	else if (iface->sockaddr.ss_family == AF_INET6)

		seq_printf(m, "\t\tIPv6: %pI6\n", &ipv6->sin6_addr);

}



static int cifs_debug_data_proc_show(struct seq_file *m, void *v)

{

	struct list_head *tmp1, *tmp2, *tmp3;
@@ -312,6 +331,14 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) 
					      mid_entry->mid);

			}

			spin_unlock(&GlobalMid_Lock);



			spin_lock(&ses->iface_lock);

			seq_printf(m, "\n\tServer interfaces: %zu\n", ses->iface_count);

			for (j = 0; j < ses->iface_count; j++) {

				seq_printf(m, "\t%d)\n", j);

				cifs_dump_iface(m, &ses->iface_list[j]);

			}

			spin_unlock(&ses->iface_lock);

		}

	}

	spin_unlock(&cifs_tcp_ses_lock);