X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fbuffer.c;h=ee63f76b0d4f57e6f952993891017bed042becb0;hb=671e60e65635b8d030bf303c88411192c747b59e;hp=f7ed932e35f6c6e4bb5b4d9aa4f74dfa35aca7f5;hpb=b7b929931a07fbb27b43d5cd105f366c3e29807e;p=vpp.git diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c index f7ed932e35f..ee63f76b0d4 100644 --- a/src/plugins/dpdk/buffer.c +++ b/src/plugins/dpdk/buffer.c @@ -373,32 +373,15 @@ CLIB_MULTIARCH_FN (dpdk_buffer_free_no_next) (vlib_main_t * vm, u32 * buffers, } #ifndef CLIB_MARCH_VARIANT -static void -dpdk_packet_template_init (vlib_main_t * vm, - void *vt, - void *packet_data, - uword n_packet_data_bytes, - uword min_n_buffers_each_alloc, u8 * name) -{ - vlib_packet_template_t *t = (vlib_packet_template_t *) vt; - - vlib_worker_thread_barrier_sync (vm); - clib_memset (t, 0, sizeof (t[0])); - - vec_add (t->packet_data, packet_data, n_packet_data_bytes); - - vlib_worker_thread_barrier_release (vm); -} - clib_error_t * dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size, u32 num_elts, u32 pool_priv_size, u16 cache_size, u8 numa, - struct rte_mempool **_mp, vlib_physmem_region_index_t * pri) + struct rte_mempool **_mp, u32 * map_index) { struct rte_mempool *mp; enum rte_iova_mode iova_mode; - vlib_physmem_region_t *pr; dpdk_mempool_private_t priv; + vlib_physmem_map_t *pm; clib_error_t *error = 0; size_t min_chunk_size, align; int map_dma = 1; @@ -406,7 +389,6 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size, i32 ret; uword i; - mp = rte_mempool_create_empty ((char *) pool_name, num_elts, elt_size, 512, pool_priv_size, numa, 0); if (!mp) @@ -417,16 +399,13 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size, size = rte_mempool_op_calc_mem_size_default (mp, num_elts, 21, &min_chunk_size, &align); - error = vlib_physmem_region_alloc (vm, (char *) pool_name, size, numa, - VLIB_PHYSMEM_F_HUGETLB | - VLIB_PHYSMEM_F_SHARED, pri); - if (error) + if ((error = vlib_physmem_shared_map_create (vm, (char *) pool_name, size, + 0, numa, map_index))) { rte_mempool_free (mp); return error; } - - pr = vlib_physmem_get_region (vm, pri[0]); + pm = vlib_physmem_get_map (vm, *map_index); /* Call the mempool priv initializer */ priv.mbp_priv.mbuf_data_room_size = VLIB_BUFFER_PRE_DATA_SIZE + @@ -438,12 +417,12 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size, map_dma = 0; iova_mode = rte_eal_iova_mode (); - for (i = 0; i < pr->n_pages; i++) + for (i = 0; i < pm->n_pages; i++) { - size_t page_sz = 1ull << pr->log2_page_size; - char *va = ((char *) pr->mem) + i * page_sz; + size_t page_sz = 1ULL << pm->log2_page_size; + char *va = ((char *) pm->base) + i * page_sz; uword pa = iova_mode == RTE_IOVA_VA ? - pointer_to_uword (va) : pr->page_table[i]; + pointer_to_uword (va) : pm->page_table[i]; ret = rte_mempool_populate_iova (mp, va, pa, page_sz, 0, 0); if (ret < 0) { @@ -467,10 +446,10 @@ dpdk_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs, { dpdk_main_t *dm = &dpdk_main; struct rte_mempool *rmp; - vlib_physmem_region_index_t pri; clib_error_t *error = 0; u8 *pool_name; u32 elt_size, i; + u32 map_index; vec_validate_aligned (dm->pktmbuf_pools, socket_id, CLIB_CACHE_LINE_BYTES); @@ -484,10 +463,9 @@ dpdk_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs, VLIB_BUFFER_HDR_SIZE /* priv size */ + VLIB_BUFFER_PRE_DATA_SIZE + VLIB_BUFFER_DATA_SIZE; /*data room size */ - error = - dpdk_pool_create (vm, pool_name, elt_size, num_mbufs, - sizeof (dpdk_mempool_private_t), 512, socket_id, - &rmp, &pri); + error = dpdk_pool_create (vm, pool_name, elt_size, num_mbufs, + sizeof (dpdk_mempool_private_t), 512, socket_id, + &rmp, &map_index); vec_free (pool_name); @@ -497,7 +475,8 @@ dpdk_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs, rte_mempool_obj_iter (rmp, rte_pktmbuf_init, 0); dpdk_mempool_private_t *privp = rte_mempool_get_priv (rmp); - privp->buffer_pool_index = vlib_buffer_pool_create (vm, pri, 0); + privp->buffer_pool_index = + vlib_buffer_register_physmem_map (vm, map_index); dm->pktmbuf_pools[socket_id] = rmp; @@ -630,7 +609,6 @@ VLIB_BUFFER_REGISTER_CALLBACKS (dpdk, static) = { .vlib_buffer_fill_free_list_cb = &dpdk_buffer_fill_free_list, .vlib_buffer_free_cb = &dpdk_buffer_free, .vlib_buffer_free_no_next_cb = &dpdk_buffer_free_no_next, - .vlib_packet_template_init_cb = &dpdk_packet_template_init, .vlib_buffer_delete_free_list_cb = &dpdk_buffer_delete_free_list, }; /* *INDENT-ON* */