Added some minimal debugging for transmitted PDUs.

diff --git a/src/net/tcp/iscsi.c b/src/net/tcp/iscsi.c
index e970fb3..7c0e915 100644 (file)
--- a/src/net/tcp/iscsi.c
+++ b/src/net/tcp/iscsi.c
@@ -75,6 +75,11 @@ static void iscsi_start_command ( struct iscsi_session *iscsi ) {
        command->cmdsn = htonl ( iscsi->cmdsn );
        command->expstatsn = htonl ( iscsi->statsn + 1 );
        memcpy ( &command->cdb, &iscsi->command->cdb, sizeof ( command->cdb ));
+       DBG ( "iSCSI %p start " SCSI_CDB_FORMAT " %s %#x\n",
+             iscsi, SCSI_CDB_DATA ( command->cdb ),
+             ( iscsi->command->data_in ? "in" : "out" ),
+             ( iscsi->command->data_in ?
+               iscsi->command->data_in_len : iscsi->command->data_out_len ) );
 }
 
 /**
@@ -200,6 +205,8 @@ static void iscsi_start_data_out ( struct iscsi_session *iscsi,
        data_out->expstatsn = htonl ( iscsi->statsn + 1 );
        data_out->datasn = htonl ( datasn );
        data_out->offset = htonl ( iscsi->transfer_offset + offset );
+       DBG ( "iSCSI %p start data out DataSN %#x len %#lx\n",
+             iscsi, datasn, len );
 }
 
 /**