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2022-03-18vppinfra: deprecate vec numa macrosDamjan Marion1-3/+3
More generic vector heap code coming in another patch... Type: refactor Change-Id: I2327128fb3aba9d5d330f46a35afec32e1e3942e Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-03-18vppinfra: fixed pool from heapDamjan Marion1-72/+16
Immediate benefit is ability to use hugepage backed memory. Type: improvement Change-Id: Ibcae961aa09ea92d3e931a40bedbc6346a4b2039 Signed-off-by: Damjan Marion <damarion@cisco.com>
2022-03-14vppinfra: don't account vec_header_t size twice in the pool headerDamjan Marion1-2/+3
Type: fix Change-Id: I298d2a5067f7949002e6c010f892553f1eb9f477 Signed-off-by: Damjan Marion <damarion@cisco.com>
2021-10-04vppinfra: fix potential memory access error in _pool_init_fixedJieqiang Wang1-1/+1
_pool_init_fixed uses mmap to initialize a fixed-size and preallocated pool, whose size is the sum of vector_size and free_index_size with alignment to the CLIB_CACHE_LINE_BYTES and page size. In this way vector_size equals to pool_header_t + vec_header_t + elt_size * max_elts so moving to the end of the pool space should be pool_header_t pointer + vector_size, instead of vec_header_t pointer + vector_size. Simple code to reproduce this error: u64 *pool; pool_init_fixed(pool, 2042); Improve unit test to cover this case Type: fix Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com> Reviewed-by: Lijian Zhang <lijian.zhang@arm.com> Reviewed-by: Tianyu Li <tianyu.li@arm.com> Change-Id: If088ef89b3dcb2d874ee837ae9da60983b14615c Signed-off-by: Dave Barach <dave@barachs.net>
2020-10-17vppinfra: explicitly export symbolsDamjan Marion1-1/+1
Type: improvement Change-Id: I57a9f85f7df1fc48656b72592349f4c544302f77 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-02-24vppinfra: correct fixed pool header size calculationDave Barach1-3/+1
Remove duplicate space allocation for the pool header. Not significant w/ CLIB_CACHE_LINE_BYTES >= 64 since the code rounds the size of the pool header to an even multiple of the cache line size. Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I923f2a60e7565cf2dfbc18d78264bf82ff30c926
2018-10-23c11 safe string handling supportDave Barach1-1/+2
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2017-09-01Add fixed-size, preallocated pool supportDave Barach1-0/+131
Simply call pool_init_fixed(...) before using the pool. Note that fixed, preallocated pools live in individually-mmap'ed address segments, except for the free element bitmap. A large fixed pool can exceed 4gb. Fix tcp buffer allocator leak, remove broken assert Change-Id: I4421082e12a77c41c6e20f7747f3150dcd01fc26 Signed-off-by: Dave Barach <dave@barachs.net>