diff options
Diffstat (limited to 'vnet/vnet')
-rw-r--r-- | vnet/vnet/devices/af_packet/node.c | 1 | ||||
-rw-r--r-- | vnet/vnet/devices/dpdk/device.c | 11 | ||||
-rw-r--r-- | vnet/vnet/devices/dpdk/node.c | 2 | ||||
-rw-r--r-- | vnet/vnet/devices/netmap/node.c | 1 | ||||
-rw-r--r-- | vnet/vnet/devices/ssvm/node.c | 1 | ||||
-rw-r--r-- | vnet/vnet/mcast/mcast.c | 6 | ||||
-rw-r--r-- | vnet/vnet/replication.c | 11 | ||||
-rw-r--r-- | vnet/vnet/replication.h | 3 | ||||
-rw-r--r-- | vnet/vnet/unix/tapcli.c | 1 |
9 files changed, 17 insertions, 20 deletions
diff --git a/vnet/vnet/devices/af_packet/node.c b/vnet/vnet/devices/af_packet/node.c index 0c608ea41bf..6e2ec46e7ef 100644 --- a/vnet/vnet/devices/af_packet/node.c +++ b/vnet/vnet/devices/af_packet/node.c @@ -183,7 +183,6 @@ af_packet_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node, clib_memcpy (vlib_buffer_get_current (b0), (u8 *) tph + tph->tp_mac + offset, bytes_to_copy); /* fill buffer header */ - b0->clone_count = 0; b0->current_length = bytes_to_copy; if (offset == 0) diff --git a/vnet/vnet/devices/dpdk/device.c b/vnet/vnet/devices/dpdk/device.c index f4d4fe779e1..b248f40f80f 100644 --- a/vnet/vnet/devices/dpdk/device.c +++ b/vnet/vnet/devices/dpdk/device.c @@ -672,10 +672,12 @@ dpdk_interface_tx (vlib_main_t * vm, mb0 = rte_mbuf_from_vlib_buffer(b0); mb1 = rte_mbuf_from_vlib_buffer(b1); - any_clone = b0->clone_count | b1->clone_count; + any_clone = (b0->flags & VLIB_BUFFER_RECYCLE) + | (b1->flags & VLIB_BUFFER_RECYCLE); if (PREDICT_FALSE(any_clone != 0)) { - if (PREDICT_FALSE(b0->clone_count != 0)) + if (PREDICT_FALSE + ((b0->flags & VLIB_BUFFER_RECYCLE) != 0)) { struct rte_mbuf * mb0_new = dpdk_replicate_packet_mb (b0); if (PREDICT_FALSE(mb0_new == 0)) @@ -688,7 +690,8 @@ dpdk_interface_tx (vlib_main_t * vm, mb0 = mb0_new; vec_add1 (dm->recycle[my_cpu], bi0); } - if (PREDICT_FALSE(b1->clone_count != 0)) + if (PREDICT_FALSE + ((b1->flags & VLIB_BUFFER_RECYCLE) != 0)) { struct rte_mbuf * mb1_new = dpdk_replicate_packet_mb (b1); if (PREDICT_FALSE(mb1_new == 0)) @@ -772,7 +775,7 @@ dpdk_interface_tx (vlib_main_t * vm, b0 = vlib_get_buffer (vm, bi0); mb0 = rte_mbuf_from_vlib_buffer(b0); - if (PREDICT_FALSE(b0->clone_count != 0)) + if (PREDICT_FALSE((b0->flags & VLIB_BUFFER_RECYCLE) != 0)) { struct rte_mbuf * mb0_new = dpdk_replicate_packet_mb (b0); if (PREDICT_FALSE(mb0_new == 0)) diff --git a/vnet/vnet/devices/dpdk/node.c b/vnet/vnet/devices/dpdk/node.c index 0d453085cf1..dc2a60e4aa2 100644 --- a/vnet/vnet/devices/dpdk/node.c +++ b/vnet/vnet/devices/dpdk/node.c @@ -439,7 +439,6 @@ static inline u32 dpdk_device_input ( dpdk_main_t * dm, } vlib_buffer_init_for_free_list (b0, fl); - b0->clone_count = 0; bi0 = vlib_get_buffer_index (vm, b0); @@ -490,7 +489,6 @@ static inline u32 dpdk_device_input ( dpdk_main_t * dm, b_seg = vlib_buffer_from_rte_mbuf(mb_seg); vlib_buffer_init_for_free_list (b_seg, fl); - b_seg->clone_count = 0; ASSERT((b_seg->flags & VLIB_BUFFER_NEXT_PRESENT) == 0); ASSERT(b_seg->current_data == 0); diff --git a/vnet/vnet/devices/netmap/node.c b/vnet/vnet/devices/netmap/node.c index f4c39e6259f..eae189c0e64 100644 --- a/vnet/vnet/devices/netmap/node.c +++ b/vnet/vnet/devices/netmap/node.c @@ -183,7 +183,6 @@ netmap_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node, bytes_to_copy); /* fill buffer header */ - b0->clone_count = 0; b0->current_length = bytes_to_copy; if (offset == 0) diff --git a/vnet/vnet/devices/ssvm/node.c b/vnet/vnet/devices/ssvm/node.c index 57b5fd22b5b..b182fef9373 100644 --- a/vnet/vnet/devices/ssvm/node.c +++ b/vnet/vnet/devices/ssvm/node.c @@ -166,7 +166,6 @@ ssvm_eth_device_input (ssvm_eth_main_t * em, while (1) { vlib_buffer_init_for_free_list (b0, fl); - b0->clone_count = 0; b0->current_data = elt->current_data_hint; b0->current_length = elt->length_this_buffer; diff --git a/vnet/vnet/mcast/mcast.c b/vnet/vnet/mcast/mcast.c index e9177c71f2c..55be89ae907 100644 --- a/vnet/vnet/mcast/mcast.c +++ b/vnet/vnet/mcast/mcast.c @@ -193,7 +193,8 @@ mcast_prep_node_fn (vlib_main_t * vm, /* * Make sure that intermediate "frees" don't screw up */ - b0->clone_count = vec_len (g0->members); + b0->recycle_count = vec_len (g0->members); + b0->flags |= VLIB_BUFFER_RECYCLE; /* Set up for the recycle node */ vnet_buffer(b0)->mcast.mcast_current_index = 1; @@ -394,11 +395,12 @@ mcast_recycle_node_fn (vlib_main_t * vm, vnet_buffer(b0)->mcast.mcast_group_index); /* No more replicas? */ - if (b0->clone_count == 1) + if (b0->recycle_count == 1) { /* Restore the original free list index */ b0->free_list_index = vnet_buffer(b0)->mcast.original_free_list_index; + b0->flags &= ~(VLIB_BUFFER_RECYCLE); } current_member0 = vnet_buffer(b0)->mcast.mcast_current_index; diff --git a/vnet/vnet/replication.c b/vnet/vnet/replication.c index 4e12f0b89dd..999e1b12326 100644 --- a/vnet/vnet/replication.c +++ b/vnet/vnet/replication.c @@ -45,13 +45,13 @@ replication_prep (vlib_main_t * vm, ctx_id = ctx - rm->contexts[cpu_number]; // Save state from vlib buffer - ctx->saved_clone_count = b0->clone_count; ctx->saved_free_list_index = b0->free_list_index; ctx->current_data = b0->current_data; // Set up vlib buffer hooks - b0->clone_count = ctx_id; + b0->recycle_count = ctx_id; b0->free_list_index = rm->recycle_list_index; + b0->flags |= VLIB_BUFFER_RECYCLE; // Save feature state ctx->recycle_node_index = recycle_node_index; @@ -95,7 +95,7 @@ replication_recycle (vlib_main_t * vm, ip4_header_t * ip; // Get access to the replication context - ctx = pool_elt_at_index (rm->contexts[cpu_number], b0->clone_count); + ctx = pool_elt_at_index (rm->contexts[cpu_number], b0->recycle_count); // Restore vnet buffer state clib_memcpy (vnet_buffer(b0), ctx->vnet_buffer, sizeof(vnet_buffer_opaque_t)); @@ -121,7 +121,6 @@ replication_recycle (vlib_main_t * vm, if (is_last) { // This is the last replication in the list. // Restore original buffer free functionality. - b0->clone_count = ctx->saved_clone_count; b0->free_list_index = ctx->saved_free_list_index; // Free context back to its pool @@ -162,12 +161,12 @@ static void replication_recycle_callback (vlib_main_t *vm, bi0 = fl->aligned_buffers[0]; b0 = vlib_get_buffer (vm, bi0); ctx = pool_elt_at_index (rm->contexts[cpu_number], - b0->clone_count); + b0->recycle_count); feature_node_index = ctx->recycle_node_index; } else if (vec_len (fl->unaligned_buffers) > 0) { bi0 = fl->unaligned_buffers[0]; b0 = vlib_get_buffer (vm, bi0); - ctx = pool_elt_at_index (rm->contexts[cpu_number], b0->clone_count); + ctx = pool_elt_at_index (rm->contexts[cpu_number], b0->recycle_count); feature_node_index = ctx->recycle_node_index; } diff --git a/vnet/vnet/replication.h b/vnet/vnet/replication.h index 9de5717f4d3..b16d5dc430d 100644 --- a/vnet/vnet/replication.h +++ b/vnet/vnet/replication.h @@ -36,7 +36,6 @@ typedef struct { u32 recycle_node_index; // feature's recycle node index // data saved from the start of replication and restored at the end of replication - u32 saved_clone_count; // from vlib buffer u32 saved_free_list_index; // from vlib buffer // data saved from the original packet and restored for each replica @@ -93,7 +92,7 @@ replication_get_ctx (vlib_buffer_t * b0) replication_main_t * rm = &replication_main; return replication_is_recycled (b0) ? - pool_elt_at_index (rm->contexts[os_get_cpu_number()], b0->clone_count) : + pool_elt_at_index (rm->contexts[os_get_cpu_number()], b0->recycle_count) : 0; } diff --git a/vnet/vnet/unix/tapcli.c b/vnet/vnet/unix/tapcli.c index 7856b05751f..bb280db9140 100644 --- a/vnet/vnet/unix/tapcli.c +++ b/vnet/vnet/unix/tapcli.c @@ -261,7 +261,6 @@ static uword tapcli_rx_iface(vlib_main_t * vm, vec_validate (tm->iovecs, tm->mtu_buffers - 1); for (j = 0; j < tm->mtu_buffers; j++) { b = vlib_get_buffer (vm, tm->rx_buffers[i_rx - j]); - b->clone_count = 0; tm->iovecs[j].iov_base = b->data; tm->iovecs[j].iov_len = buffer_size; } |