I believe Saurashtra Janta will get cancelled between Rajkot and Jamnagar, instead will go to Veraval. They may cancel the Saurashtra mail link to Veraval, as links are expected to be cancelled. So Jamnagar - Okha section will get a full fledged version of Saurashtra mail (i.e. less veraval link). So this Veraval extension of Saurashtra Janta will get compensated.