diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vlib/threads.c | 24 | ||||
| -rw-r--r-- | src/vppinfra/bitmap.h | 36 |
2 files changed, 40 insertions, 20 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c index 70f22b10fa1..8e75592c0e2 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -1267,7 +1267,6 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input) uword *p; vlib_thread_main_t *tm = &vlib_thread_main; u8 *name; - u64 coremask; uword *bitmap; u32 count; @@ -1296,25 +1295,10 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input) ; else if (unformat (input, "skip-cores %u", &tm->skip_cores)) ; - else if (unformat (input, "coremask-%s %llx", &name, &coremask)) - { - p = hash_get_mem (tm->thread_registrations_by_name, name); - if (p == 0) - return clib_error_return (0, "no such thread type '%s'", name); - - tr = (vlib_thread_registration_t *) p[0]; - - if (tr->use_pthreads) - return clib_error_return (0, - "coremask cannot be set for '%s' threads", - name); - - tr->coremask = clib_bitmap_set_multiple - (tr->coremask, 0, coremask, BITS (coremask)); - tr->count = clib_bitmap_count_set_bits (tr->coremask); - } - else if (unformat (input, "corelist-%s %U", &name, unformat_bitmap_list, - &bitmap)) + else if (unformat (input, "coremask-%s %U", &name, + unformat_bitmap_mask, &bitmap) || + unformat (input, "corelist-%s %U", &name, + unformat_bitmap_list, &bitmap)) { p = hash_get_mem (tm->thread_registrations_by_name, name); if (p == 0) diff --git a/src/vppinfra/bitmap.h b/src/vppinfra/bitmap.h index 0e94d028ee3..4f340079d36 100644 --- a/src/vppinfra/bitmap.h +++ b/src/vppinfra/bitmap.h @@ -735,6 +735,42 @@ clib_bitmap_next_clear (uword * ai, uword i) return i; } +/** unformat an any sized hexadecimal bitmask into a bitmap + + uword * bitmap; + rv = unformat ("%U", unformat_bitmap_mask, &bitmap); + + Standard unformat_function_t arguments + + @param input - pointer an unformat_input_t + @param va - varargs list comprising a single uword ** + @returns 1 on success, 0 on failure +*/ +static inline uword +unformat_bitmap_mask (unformat_input_t * input, va_list * va) +{ + u8 *v = 0; /* hexadecimal vector */ + uword **bitmap_return = va_arg (*va, uword **); + uword *bitmap = 0; + + if (unformat (input, "%U", unformat_hex_string, &v)) + { + int i, s = vec_len (v) - 1; /* 's' for significance or shift */ + + /* v[0] holds the most significant byte */ + for (i = 0; s >= 0; i++, s--) + bitmap = clib_bitmap_set_multiple (bitmap, + s * BITS (v[i]), v[i], + BITS (v[i])); + + vec_free (v); + *bitmap_return = bitmap; + return 1; + } + + return 0; +} + /** unformat a list of bit ranges into a bitmap (eg "0-3,5-7,11" ) uword * bitmap; |