6 #define CHSC_SEI_ACC_CHPID 1
7 #define CHSC_SEI_ACC_LINKADDR 2
8 #define CHSC_SEI_ACC_FULLLINKADDR 3
21 extern struct channel_path *chps[];
23 extern void s390_process_css( void );
24 extern void chsc_validate_chpids(struct subchannel *);
25 extern void chpid_is_actually_online(int);
27 struct css_general_char {
29 u32 aif : 1; /* bit 41 */
31 u32 mcss : 1; /* bit 45 */
33 u32 ext_mb : 1; /* bit 48 */
35 u32 aif_tdd : 1; /* bit 56 */
37 u32 aif_osa : 1; /* bit 67 */
39 }__attribute__((packed));
41 struct css_chsc_char {
44 u32 scssc : 1; /* bit 107 */
45 u32 scsscf : 1; /* bit 108 */
47 }__attribute__((packed));
49 extern struct css_general_char css_general_characteristics;
50 extern struct css_chsc_char css_chsc_characteristics;
52 extern int chsc_determine_css_characteristics(void);
53 extern int css_characteristics_avail;