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2021-10-03mpls: Save the L3 header offset in the meta-data before label impositionNeale Ranns1-1/+9
2021-10-01devices: add support for pseudo header checksumMohsin Kazmi8-23/+371
2021-09-30wireguard: move adjacency processing from wireguard_peer to wireguard_interfaceArtem Glazychev8-247/+159
2021-09-30fib: doc nitfixesNathan Skrzypczak10-19/+19
2021-09-30build: consistent use of CMAKE_INSTALL_LIBDIRNick Brown1-1/+1
2021-09-30nat: doc nitfixesNathan Skrzypczak5-8/+8
2021-09-30vat2: do not require _crc field in API messagesFilip Tehlar1-6/+5
2021-09-30misc: package the devtool pluginsAndrew Yourtchenko1-0/+8
2021-09-29nat: nat44-ed add session timing out indicator in api (2)Alexander Chernavin2-1/+146
2021-09-29ikev2: build only when deps requirements are metFilip Tehlar2-113/+5
2021-09-29classify: fix message IDs on API repliesMatthew Smith1-33/+42
2021-09-29ipsec: Record the number of packets lost from an SANeale Ranns10-22/+203
2021-09-29tap: Fix tap create with nsNathan Skrzypczak1-55/+24
2021-09-29libmemif: Fix abstract socketsNathan Skrzypczak2-13/+22
2021-09-29fib: add barrier lock for fib_urpf_list_pool and fib_entry_poolStanislav Zaikin2-0/+22
2021-09-28api: API trace improvementsFilip Tehlar34-1062/+1165
2021-09-28misc: vpe.api messages dynamically allocatedOle Troan17-2046/+150
2021-09-28devices: Add queues params in create_ifNathan Skrzypczak7-96/+185
2021-09-28af_xdp: fix init lock for shared txqarikachen1-6/+7
2021-09-28nat: NAT44 ED & EI session filtering CLIJúlius Milan2-15/+103
2021-09-28stats: add name vectors to prometheus exporter outputAlexander Chernavin1-0/+9
2021-09-28af_xdp: fix free mem in tx while no free slotarikachen1-2/+2
2021-09-28build: complete python3 support, no hardcode pathNick Brown1-2/+3
2021-09-28sr: add API test filesFilip Tehlar3-0/+370
2021-09-27ikev2: support variable-length noncesBenoît Ganne2-22/+37
2021-09-27tests: don't install vapi_c{,pp}_testDmitry Valter1-0/+2
2021-09-27libmemif: refactor connection establishmentJakub Grajciar5-1572/+1160
2021-09-27libmemif: remove per_thread_ namespaceJakub Grajciar2-562/+1
2021-09-27libmemif: remove old examplesJakub Grajciar9-6116/+4
2021-09-27libmemif: remove outdated unit testsJakub Grajciar8-1799/+0
2021-09-27build: Stricter git tag version parsingNick Brown1-1/+1
2021-09-27classify: Large and nested classifer unit testsRay Kinsella3-20/+352
2021-09-27fib: fix crash on exporter tracker removeVladislav Grishenko2-5/+42
2021-09-27virtio: Still init unused txqNathan Skrzypczak1-17/+0
2021-09-27gso: do not gro on small packetsAloys Augustin2-3/+143
2021-09-27tap: move the api msg_id_base to tap_main_tMohsin Kazmi2-3/+3
2021-09-27gomemif: Add mode supportNathan Skrzypczak3-5/+5
2021-09-27misc: api move continuedFlorin Coras27-109/+90
2021-09-27ip: fix ip table allocation randomnessAloys Augustin1-1/+1
2021-09-27misc: move part of vpe apis to vlibmemoryFlorin Coras17-1765/+1744
2021-09-24ip: set error number on failed intf addrMatthew Smith2-2/+8
2021-09-23vcl: grab wrk create lock soonerFlorin Coras1-3/+6
2021-09-23classify: use AVX-512 to find entryDamjan Marion1-3/+41
2021-09-23classify: use AVX-512 to calculate hash on x86Damjan Marion4-1/+35
2021-09-23misc: Initial 22.02-rc0 commitv22.02-rc0Andrew Yourtchenko2-0/+6
2021-09-23wireguard: fix wg-output-tun feature configurationAloys Augustin1-3/+0
2021-09-23svm: remove unused fifo functionsFlorin Coras2-60/+3
2021-09-23stats: revert stat_validate_counter_vector3 non-staticRay Kinsella2-4/+1
2021-09-22tap: remove cxq_vring from tap/tunMohsin Kazmi1-1/+0
2021-09-22virtio: fix the type of argument in virtio_show()Mohsin Kazmi2-7/+8
> elt_size, 512, sizeof (priv), bp->numa_node, 0); if (!mp) { vec_free (name); return clib_error_return (0, "failed to create normal mempool for numa node %u", bp->index); } vec_reset_length (name); /* non-cached mempool */ name = format (name, "vpp pool %u (no cache)%c", bp->index, 0); nmp = rte_mempool_create_empty ((char *) name, bp->n_buffers, elt_size, 0, sizeof (priv), bp->numa_node, 0); if (!nmp) { rte_mempool_free (mp); vec_free (name); return clib_error_return (0, "failed to create non-cache mempool for numa nude %u", bp->index); } vec_free (name); dpdk_mempool_by_buffer_pool_index[bp->index] = mp; dpdk_no_cache_mempool_by_buffer_pool_index[bp->index] = nmp; mp->pool_id = nmp->pool_id = bp->index; rte_mempool_set_ops_byname (mp, "vpp", NULL); rte_mempool_set_ops_byname (nmp, "vpp-no-cache", NULL); /* Call the mempool priv initializer */ memset (&priv, 0, sizeof (priv)); priv.mbuf_data_room_size = VLIB_BUFFER_PRE_DATA_SIZE + vlib_buffer_get_default_data_size (vm); priv.mbuf_priv_size = VLIB_BUFFER_HDR_SIZE; rte_pktmbuf_pool_init (mp, &priv); rte_pktmbuf_pool_init (nmp, &priv); iova_mode = rte_eal_iova_mode (); /* populate mempool object buffer header */ for (i = 0; i < bp->n_buffers; i++) { struct rte_mempool_objhdr *hdr; vlib_buffer_t *b = vlib_get_buffer (vm, bp->buffers[i]); struct rte_mbuf *mb = rte_mbuf_from_vlib_buffer (b); hdr = (struct rte_mempool_objhdr *) RTE_PTR_SUB (mb, sizeof (*hdr)); hdr->mp = mp; hdr->iova = (iova_mode == RTE_IOVA_VA) ? pointer_to_uword (mb) : vlib_physmem_get_pa (vm, mb); STAILQ_INSERT_TAIL (&mp->elt_list, hdr, next); STAILQ_INSERT_TAIL (&nmp->elt_list, hdr, next); mp->populated_size++; nmp->populated_size++; } /* call the object initializers */ rte_mempool_obj_iter (mp, rte_pktmbuf_init, 0); /* create mbuf header tempate from the first buffer in the pool */ vec_validate_aligned (dpdk_mbuf_template_by_pool_index, bp->index, CLIB_CACHE_LINE_BYTES); clib_memcpy (vec_elt_at_index (dpdk_mbuf_template_by_pool_index, bp->index), rte_mbuf_from_vlib_buffer (vlib_buffer_ptr_from_index (buffer_mem_start, *bp->buffers, 0)), sizeof (struct rte_mbuf)); for (i = 0; i < bp->n_buffers; i++) { vlib_buffer_t *b; b = vlib_buffer_ptr_from_index (buffer_mem_start, bp->buffers[i], 0); vlib_buffer_copy_template (b, &bp->buffer_template); } /* map DMA pages if at least one physical device exists */ if (rte_eth_dev_count_avail ()) { uword i; size_t page_sz; vlib_physmem_map_t *pm; int do_vfio_map = 1; pm = vlib_physmem_get_map (vm, bp->physmem_map_index); page_sz = 1ULL << pm->log2_page_size; for (i = 0; i < pm->n_pages; i++) { char *va = ((char *) pm->base) + i * page_sz; uword pa = (iova_mode == RTE_IOVA_VA) ? pointer_to_uword (va) : pm->page_table[i]; if (do_vfio_map && #if RTE_VERSION < RTE_VERSION_NUM(19, 11, 0, 0) rte_vfio_dma_map (pointer_to_uword (va), pa, page_sz)) #else rte_vfio_container_dma_map (RTE_VFIO_DEFAULT_CONTAINER_FD, pointer_to_uword (va), pa, page_sz)) #endif do_vfio_map = 0; struct rte_mempool_memhdr *memhdr; memhdr = clib_mem_alloc (sizeof (*memhdr)); memhdr->mp = mp; memhdr->addr = va; memhdr->iova = pa; memhdr->len = page_sz; memhdr->free_cb = 0; memhdr->opaque = 0; STAILQ_INSERT_TAIL (&mp->mem_list, memhdr, next); mp->nb_mem_chunks++; } } return 0; } static int dpdk_ops_vpp_alloc (struct rte_mempool *mp) { clib_warning (""); return 0; } static void dpdk_ops_vpp_free (struct rte_mempool *mp) { clib_warning (""); } #endif static_always_inline void dpdk_ops_vpp_enqueue_one (vlib_buffer_t * bt, void *obj) { /* Only non-replicated packets (b->ref_count == 1) expected */ struct rte_mbuf *mb = obj; vlib_buffer_t *b = vlib_buffer_from_rte_mbuf (mb); ASSERT (b->ref_count == 1); ASSERT (b->buffer_pool_index == bt->buffer_pool_index); vlib_buffer_copy_template (b, bt); } int CLIB_MULTIARCH_FN (dpdk_ops_vpp_enqueue) (struct rte_mempool * mp, void *const *obj_table, unsigned n) { const int batch_size = 32; vlib_main_t *vm = vlib_get_main (); vlib_buffer_t bt; u8 buffer_pool_index = mp->pool_id; vlib_buffer_pool_t *bp = vlib_get_buffer_pool (vm, buffer_pool_index); u32 bufs[batch_size]; u32 n_left = n; void *const *obj = obj_table; vlib_buffer_copy_template (&bt, &bp->buffer_template); while (n_left >= 4) { dpdk_ops_vpp_enqueue_one (&bt, obj[0]); dpdk_ops_vpp_enqueue_one (&bt, obj[1]); dpdk_ops_vpp_enqueue_one (&bt, obj[2]); dpdk_ops_vpp_enqueue_one (&bt, obj[3]); obj += 4; n_left -= 4; } while (n_left) { dpdk_ops_vpp_enqueue_one (&bt, obj[0]); obj += 1; n_left -= 1; } while (n >= batch_size) { vlib_get_buffer_indices_with_offset (vm, (void **) obj_table, bufs, batch_size, sizeof (struct rte_mbuf)); vlib_buffer_pool_put (vm, buffer_pool_index, bufs, batch_size); n -= batch_size; obj_table += batch_size; } if (n) { vlib_get_buffer_indices_with_offset (vm, (void **) obj_table, bufs, n, sizeof (struct rte_mbuf)); vlib_buffer_pool_put (vm, buffer_pool_index, bufs, n); } return 0; } CLIB_MARCH_FN_REGISTRATION (dpdk_ops_vpp_enqueue); static_always_inline void dpdk_ops_vpp_enqueue_no_cache_one (vlib_main_t * vm, struct rte_mempool *old, struct rte_mempool *new, void *obj, vlib_buffer_t * bt) { struct rte_mbuf *mb = obj; vlib_buffer_t *b = vlib_buffer_from_rte_mbuf (mb); if (clib_atomic_sub_fetch (&b->ref_count, 1) == 0) { u32 bi = vlib_get_buffer_index (vm, b); vlib_buffer_copy_template (b, bt); vlib_buffer_pool_put (vm, bt->buffer_pool_index, &bi, 1); return; } } int CLIB_MULTIARCH_FN (dpdk_ops_vpp_enqueue_no_cache) (struct rte_mempool * cmp, void *const *obj_table, unsigned n) { vlib_main_t *vm = vlib_get_main (); vlib_buffer_t bt; struct rte_mempool *mp; mp = dpdk_mempool_by_buffer_pool_index[cmp->pool_id]; u8 buffer_pool_index = cmp->pool_id; vlib_buffer_pool_t *bp = vlib_get_buffer_pool (vm, buffer_pool_index); vlib_buffer_copy_template (&bt, &bp->buffer_template); while (n >= 4) { dpdk_ops_vpp_enqueue_no_cache_one (vm, cmp, mp, obj_table[0], &bt); dpdk_ops_vpp_enqueue_no_cache_one (vm, cmp, mp, obj_table[1], &bt); dpdk_ops_vpp_enqueue_no_cache_one (vm, cmp, mp, obj_table[2], &bt); dpdk_ops_vpp_enqueue_no_cache_one (vm, cmp, mp, obj_table[3], &bt); obj_table += 4; n -= 4; } while (n) { dpdk_ops_vpp_enqueue_no_cache_one (vm, cmp, mp, obj_table[0], &bt); obj_table += 1; n -= 1; } return 0; } CLIB_MARCH_FN_REGISTRATION (dpdk_ops_vpp_enqueue_no_cache); static_always_inline void dpdk_mbuf_init_from_template (struct rte_mbuf **mba, struct rte_mbuf *mt, int count) { /* Assumptions about rte_mbuf layout */ STATIC_ASSERT_OFFSET_OF (struct rte_mbuf, buf_addr, 0); STATIC_ASSERT_OFFSET_OF (struct rte_mbuf, buf_iova, 8); STATIC_ASSERT_SIZEOF_ELT (struct rte_mbuf, buf_iova, 8); STATIC_ASSERT_SIZEOF_ELT (struct rte_mbuf, buf_iova, 8); STATIC_ASSERT_SIZEOF (struct rte_mbuf, 128); while (count--) { struct rte_mbuf *mb = mba[0]; int i; /* bytes 0 .. 15 hold buf_addr and buf_iova which we need to preserve */ /* copy bytes 16 .. 31 */ *((u8x16 *) mb + 1) = *((u8x16 *) mt + 1); /* copy bytes 32 .. 127 */ #ifdef CLIB_HAVE_VEC256 for (i = 1; i < 4; i++) *((u8x32 *) mb + i) = *((u8x32 *) mt + i); #else for (i = 2; i < 8; i++) *((u8x16 *) mb + i) = *((u8x16 *) mt + i); #endif mba++; } } int CLIB_MULTIARCH_FN (dpdk_ops_vpp_dequeue) (struct rte_mempool * mp, void **obj_table, unsigned n) { const int batch_size = 32; vlib_main_t *vm = vlib_get_main (); u32 bufs[batch_size], total = 0, n_alloc = 0; u8 buffer_pool_index = mp->pool_id; void **obj = obj_table; struct rte_mbuf t = dpdk_mbuf_template_by_pool_index[buffer_pool_index]; while (n >= batch_size) { n_alloc = vlib_buffer_alloc_from_pool (vm, bufs, batch_size, buffer_pool_index); if (n_alloc != batch_size) goto alloc_fail; vlib_get_buffers_with_offset (vm, bufs, obj, batch_size, -(i32) sizeof (struct rte_mbuf)); dpdk_mbuf_init_from_template ((struct rte_mbuf **) obj, &t, batch_size); total += batch_size; obj += batch_size; n -= batch_size; } if (n) { n_alloc = vlib_buffer_alloc_from_pool (vm, bufs, n, buffer_pool_index); if (n_alloc != n) goto alloc_fail; vlib_get_buffers_with_offset (vm, bufs, obj, n, -(i32) sizeof (struct rte_mbuf)); dpdk_mbuf_init_from_template ((struct rte_mbuf **) obj, &t, n); } return 0; alloc_fail: /* dpdk doesn't support partial alloc, so we need to return what we already got */ if (n_alloc) vlib_buffer_pool_put (vm, buffer_pool_index, bufs, n_alloc); obj = obj_table; while (total) { vlib_get_buffer_indices_with_offset (vm, obj, bufs, batch_size, sizeof (struct rte_mbuf)); vlib_buffer_pool_put (vm, buffer_pool_index, bufs, batch_size); obj += batch_size; total -= batch_size; } return -ENOENT; } CLIB_MARCH_FN_REGISTRATION (dpdk_ops_vpp_dequeue); #ifndef CLIB_MARCH_VARIANT static int dpdk_ops_vpp_dequeue_no_cache (struct rte_mempool *mp, void **obj_table, unsigned n) { clib_error ("bug"); return 0; } static unsigned dpdk_ops_vpp_get_count (const struct rte_mempool *mp) { clib_warning (""); return 0; } static unsigned dpdk_ops_vpp_get_count_no_cache (const struct rte_mempool *mp) { struct rte_mempool *cmp; cmp = dpdk_no_cache_mempool_by_buffer_pool_index[mp->pool_id]; return dpdk_ops_vpp_get_count (cmp); } clib_error_t * dpdk_buffer_pools_create (vlib_main_t * vm) { clib_error_t *err; vlib_buffer_pool_t *bp; struct rte_mempool_ops ops = { }; strncpy (ops.name, "vpp", 4); ops.alloc = dpdk_ops_vpp_alloc; ops.free = dpdk_ops_vpp_free; ops.get_count = dpdk_ops_vpp_get_count; ops.enqueue = CLIB_MARCH_FN_POINTER (dpdk_ops_vpp_enqueue); ops.dequeue = CLIB_MARCH_FN_POINTER (dpdk_ops_vpp_dequeue); rte_mempool_register_ops (&ops); strncpy (ops.name, "vpp-no-cache", 13); ops.get_count = dpdk_ops_vpp_get_count_no_cache; ops.enqueue = CLIB_MARCH_FN_POINTER (dpdk_ops_vpp_enqueue_no_cache); ops.dequeue = dpdk_ops_vpp_dequeue_no_cache; rte_mempool_register_ops (&ops); /* *INDENT-OFF* */ vec_foreach (bp, vm->buffer_main->buffer_pools) if (bp->start && (err = dpdk_buffer_pool_init (vm, bp))) return err; /* *INDENT-ON* */ return 0; } VLIB_BUFFER_SET_EXT_HDR_SIZE (sizeof (struct rte_mempool_objhdr) + sizeof (struct rte_mbuf)); #endif /** @endcond */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */