[RFC pve-storage 13/27] iscsi plugin: list sessions of all transports and capture transport

[Dietmar Maurer <dietmar@proxmox.com>]

The session list only matched software iSCSI (tcp) lines, so sessions
established over iser or offload initiators were invisible to the
session-based activation and status checks. Report every session
together with its transport; the node-level session API also needs
the transport to display it.

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
---
 src/PVE/Storage/ISCSIPlugin.pm | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/PVE/Storage/ISCSIPlugin.pm b/src/PVE/Storage/ISCSIPlugin.pm
index c18a4b6..4fbc5ad 100644
--- a/src/PVE/Storage/ISCSIPlugin.pm
+++ b/src/PVE/Storage/ISCSIPlugin.pm
@@ -48,10 +48,15 @@ sub iscsi_session_list {
             outfunc => sub {
                 my $line = shift;
                 # example: tcp: [1] 192.168.122.252:3260,1 iqn.2003-01.org.linux-iscsi.proxmox-nfs.x8664:sn.00567885ba8f (non-flash)
-                if ($line =~ m/^tcp:\s+\[(\S+)\]\s+(\S+:\d+)\,\S+\s+(\S+)\s+\S+?\s*$/) {
-                    my ($session_id, $portal, $target) = ($1, $2, $3);
+                if ($line =~ m/^(\S+):\s+\[(\S+)\]\s+(\S+:\d+)\,\S+\s+(\S+)\s+\S+?\s*$/) {
+                    my ($transport, $session_id, $portal, $target) = ($1, $2, $3, $4);
                     # there can be several sessions per target (multipath)
-                    push @{ $res->{$target} }, { session_id => $session_id, portal => $portal };
+                    push @{ $res->{$target} },
+                        {
+                            session_id => $session_id,
+                            portal => $portal,
+                            transport => $transport,
+                        };
                 }
             },
         );
-- 
2.47.3