[RFC,0/2] Eliminate zero length arrays in DPDK
Message ID | 20220215230058.64760-1-stephen@networkplumber.org (mailing list archive) |
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Message
Stephen Hemminger
Feb. 15, 2022, 11 p.m. UTC
Yet another case of applying Linux kernel best practices to DPDK. Flexible arrays are supported by Clang, GCC and Microsoft compilers (part of C99). Stephen Hemminger (2): devtools: add script to check for zero length array treewide: replace zero-length array with flex array app/test/test_table_tables.c | 2 +- devtools/cocci/zerolengtharray.cocci | 17 +++++++++++++++++ drivers/bus/dpaa/include/netcfg.h | 4 ++-- drivers/common/cnxk/roc_se.h | 2 +- drivers/common/dpaax/caamflib/desc/ipsec.h | 2 +- drivers/common/dpaax/dpaax_iova_table.h | 2 +- drivers/common/mlx5/mlx5_prm.h | 8 ++++---- drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h | 2 +- drivers/crypto/ipsec_mb/ipsec_mb_private.h | 4 ++-- drivers/crypto/virtio/virtio_ring.h | 4 ++-- drivers/crypto/virtio/virtqueue.h | 2 +- drivers/net/cxgbe/clip_tbl.h | 2 +- drivers/net/cxgbe/l2t.h | 2 +- drivers/net/cxgbe/mps_tcam.h | 2 +- drivers/net/cxgbe/smt.h | 2 +- drivers/net/enic/base/vnic_devcmd.h | 4 ++-- drivers/net/hinic/hinic_pmd_tx.h | 2 +- drivers/net/nfp/nfpcore/nfp_nsp.h | 2 +- drivers/net/virtio/virtio_ring.h | 4 ++-- drivers/net/virtio/virtio_user/vhost_kernel.c | 2 +- drivers/net/virtio/virtio_user/vhost_vdpa.c | 2 +- drivers/net/virtio/virtqueue.h | 2 +- drivers/regex/mlx5/mlx5_rxp.h | 2 +- examples/ip_reassembly/main.c | 2 +- lib/cryptodev/cryptodev_pmd.h | 2 +- lib/cryptodev/rte_cryptodev.h | 2 +- lib/ip_frag/ip_reassembly.h | 2 +- lib/ipsec/sa.h | 2 +- lib/rib/rte_rib.c | 2 +- lib/rib/rte_rib6.c | 2 +- lib/table/rte_swx_table_learner.c | 2 +- lib/table/rte_table_hash_key16.c | 4 ++-- lib/table/rte_table_hash_key32.c | 4 ++-- lib/table/rte_table_hash_key8.c | 4 ++-- lib/vhost/rte_vhost.h | 4 ++-- 35 files changed, 63 insertions(+), 46 deletions(-) create mode 100644 devtools/cocci/zerolengtharray.cocci