diff options
Diffstat (limited to 'drivers/fc4/fc-al.h')
| -rw-r--r-- | drivers/fc4/fc-al.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/fc4/fc-al.h b/drivers/fc4/fc-al.h new file mode 100644 index 00000000000..62d3ca436d7 --- /dev/null +++ b/drivers/fc4/fc-al.h @@ -0,0 +1,27 @@ +/* fc-al.h: Definitions for Fibre Channel Arbitrated Loop topology. + * + * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + * + * Sources: + * Fibre Channel Arbitrated Loop (FC-AL), ANSI, Rev. 4.5, 1995 + */ + +#ifndef __FC_AL_H +#define __FC_AL_H + +/* Loop initialization payloads */ +#define FC_AL_LISM 0x11010000 /* Select Master, 12B payload */ +#define FC_AL_LIFA 0x11020000 /* Fabric Assign AL_PA bitmap, 20B payload */ +#define FC_AL_LIPA 0x11030000 /* Previously Acquired AL_PA bitmap, 20B payload */ +#define FC_AL_LIHA 0x11040000 /* Hard Assigned AL_PA bitmap, 20B payload */ +#define FC_AL_LISA 0x11050000 /* Soft Assigned AL_PA bitmap, 20B payload */ +#define FC_AL_LIRP 0x11060000 /* Report AL_PA position map, 132B payload */ +#define FC_AL_LILP 0x11070000 /* Loop AL_PA position map, 132B payload */ + +typedef struct { + u32 magic; + u8 len; + u8 alpa[127]; +} fc_al_posmap; + +#endif /* !(__FC_H) */ |