Raiders training camp eve: How many roster spots are actually available?

The veterans report to camp tomorrow. How many have solidified spots?

6 of 6

Official roster reakdown

QB (2): No spots available.

RB (4): No spots available.

WR (6): One potential spot available.

TE (4): One spot available, potentially a second.

OL (9): One spot available, potentially a second.

Specialists (3): No spots available.

DE (4): One spot available.

DT (6): Two spots available, potentially a third.

LB (5): One spot available.

CB (6): Two spots available.

S (4): One spot available, potentially a second.