S_IP_TTL 746 drivers/net/ethernet/chelsio/cxgb/regs.h #define V_IP_TTL(x) ((x) << S_IP_TTL) S_IP_TTL 747 drivers/net/ethernet/chelsio/cxgb/regs.h #define G_IP_TTL(x) (((x) >> S_IP_TTL) & M_IP_TTL)