diff options
Diffstat (limited to 'include/scsi/libfc.h')
| -rw-r--r-- | include/scsi/libfc.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 8d0d1b2d8258..a26bb50c0c8b 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h | |||
| @@ -47,13 +47,18 @@ | |||
| 47 | #define ntohll(x) be64_to_cpu(x) | 47 | #define ntohll(x) be64_to_cpu(x) |
| 48 | #define htonll(x) cpu_to_be64(x) | 48 | #define htonll(x) cpu_to_be64(x) |
| 49 | 49 | ||
| 50 | #define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2])) | ||
| 51 | 50 | ||
| 52 | #define hton24(p, v) do { \ | 51 | static inline u32 ntoh24(const u8 *p) |
| 53 | p[0] = (((v) >> 16) & 0xFF); \ | 52 | { |
| 54 | p[1] = (((v) >> 8) & 0xFF); \ | 53 | return (p[0] << 16) | (p[1] << 8) | p[2]; |
| 55 | p[2] = ((v) & 0xFF); \ | 54 | } |
| 56 | } while (0) | 55 | |
| 56 | static inline void hton24(u8 *p, u32 v) | ||
| 57 | { | ||
| 58 | p[0] = (v >> 16) & 0xff; | ||
| 59 | p[1] = (v >> 8) & 0xff; | ||
| 60 | p[2] = v & 0xff; | ||
| 61 | } | ||
| 57 | 62 | ||
| 58 | /** | 63 | /** |
| 59 | * enum fc_lport_state - Local port states | 64 | * enum fc_lport_state - Local port states |