const void *default_mask,
struct mlx5_flow_data *data);
+static int
+mlx5_flow_create_mpls(const struct rte_flow_item *item,
+ const void *default_mask,
+ struct mlx5_flow_data *data);
+
struct mlx5_flow_parse;
static void
#define IS_TUNNEL(type) ( \
(type) == RTE_FLOW_ITEM_TYPE_VXLAN || \
(type) == RTE_FLOW_ITEM_TYPE_VXLAN_GPE || \
- (type) == RTE_FLOW_ITEM_TYPE_GRE)
+ (type) == RTE_FLOW_ITEM_TYPE_GRE || \
+ (type) == RTE_FLOW_ITEM_TYPE_MPLS)
const uint32_t flow_ptype[] = {
[RTE_FLOW_ITEM_TYPE_VXLAN] = RTE_PTYPE_TUNNEL_VXLAN,
[RTE_FLOW_ITEM_TYPE_VXLAN_GPE] = RTE_PTYPE_TUNNEL_VXLAN_GPE,
[RTE_FLOW_ITEM_TYPE_GRE] = RTE_PTYPE_TUNNEL_GRE,
+ [RTE_FLOW_ITEM_TYPE_MPLS] = RTE_PTYPE_TUNNEL_MPLS_IN_GRE,
};
#define PTYPE_IDX(t) ((RTE_PTYPE_TUNNEL_MASK & (t)) >> 12)
[PTYPE_IDX(RTE_PTYPE_TUNNEL_VXLAN_GPE)] = RTE_PTYPE_TUNNEL_VXLAN_GPE |
RTE_PTYPE_L4_UDP,
[PTYPE_IDX(RTE_PTYPE_TUNNEL_GRE)] = RTE_PTYPE_TUNNEL_GRE,
+ [PTYPE_IDX(RTE_PTYPE_TUNNEL_MPLS_IN_GRE)] =
+ RTE_PTYPE_TUNNEL_MPLS_IN_GRE,
+ [PTYPE_IDX(RTE_PTYPE_TUNNEL_MPLS_IN_UDP)] =
+ RTE_PTYPE_TUNNEL_MPLS_IN_GRE | RTE_PTYPE_L4_UDP,
};
/** Structure to generate a simple graph of layers supported by the NIC. */
},
[RTE_FLOW_ITEM_TYPE_UDP] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_VXLAN,
- RTE_FLOW_ITEM_TYPE_VXLAN_GPE),
+ RTE_FLOW_ITEM_TYPE_VXLAN_GPE,
+ RTE_FLOW_ITEM_TYPE_MPLS),
.actions = valid_actions,
.mask = &(const struct rte_flow_item_udp){
.hdr = {
[RTE_FLOW_ITEM_TYPE_GRE] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH,
RTE_FLOW_ITEM_TYPE_IPV4,
- RTE_FLOW_ITEM_TYPE_IPV6),
+ RTE_FLOW_ITEM_TYPE_IPV6,
+ RTE_FLOW_ITEM_TYPE_MPLS),
.actions = valid_actions,
.mask = &(const struct rte_flow_item_gre){
.protocol = -1,
.default_mask = &rte_flow_item_gre_mask,
.mask_sz = sizeof(struct rte_flow_item_gre),
.convert = mlx5_flow_create_gre,
+#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
+ .dst_sz = sizeof(struct ibv_flow_spec_gre),
+#else
.dst_sz = sizeof(struct ibv_flow_spec_tunnel),
+#endif
+ },
+ [RTE_FLOW_ITEM_TYPE_MPLS] = {
+ .items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6),
+ .actions = valid_actions,
+ .mask = &(const struct rte_flow_item_mpls){
+ .label_tc_s = "\xff\xff\xf0",
+ },
+ .default_mask = &rte_flow_item_mpls_mask,
+ .mask_sz = sizeof(struct rte_flow_item_mpls),
+ .convert = mlx5_flow_create_mpls,
+#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
+ .dst_sz = sizeof(struct ibv_flow_spec_mpls),
+#endif
},
[RTE_FLOW_ITEM_TYPE_VXLAN] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH,
struct priv *priv = dev->data->dev_private;
const struct mlx5_flow_items *cur_item = mlx5_flow_items;
unsigned int i;
+ unsigned int last_voids = 0;
int ret = 0;
/* Initialise the offsets to start after verbs attribute. */
const struct mlx5_flow_items *token = NULL;
unsigned int n;
- if (items->type == RTE_FLOW_ITEM_TYPE_VOID)
+ if (items->type == RTE_FLOW_ITEM_TYPE_VOID) {
+ last_voids++;
continue;
+ }
for (i = 0;
cur_item->items &&
cur_item->items[i] != RTE_FLOW_ITEM_TYPE_END;
if (ret)
goto exit_item_not_supported;
if (IS_TUNNEL(items->type)) {
- if (parser->tunnel) {
+ if (parser->tunnel &&
+ !((items - last_voids - 1)->type ==
+ RTE_FLOW_ITEM_TYPE_GRE && items->type ==
+ RTE_FLOW_ITEM_TYPE_MPLS)) {
rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
items,
" tunnel encapsulations.");
return -rte_errno;
}
+ if (items->type == RTE_FLOW_ITEM_TYPE_MPLS &&
+ !priv->config.mpls_en) {
+ rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ items,
+ "MPLS not supported or"
+ " disabled in firmware"
+ " configuration.");
+ return -rte_errno;
+ }
if (!priv->config.tunnel_en &&
parser->rss_conf.level > 1) {
rte_flow_error_set(error, ENOTSUP,
for (n = 0; n != hash_rxq_init_n; ++n)
parser->queue[n].offset += cur_item->dst_sz;
}
+ last_voids = 0;
}
if (parser->drop) {
parser->queue[HASH_RXQ_ETH].offset +=
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_flow_create_gre(const struct rte_flow_item *item __rte_unused,
- const void *default_mask __rte_unused,
+mlx5_flow_create_gre(const struct rte_flow_item *item,
+ const void *default_mask,
struct mlx5_flow_data *data)
{
struct mlx5_flow_parse *parser = data->parser;
+#ifndef HAVE_IBV_DEVICE_MPLS_SUPPORT
+ (void)default_mask;
unsigned int size = sizeof(struct ibv_flow_spec_tunnel);
struct ibv_flow_spec_tunnel tunnel = {
.type = parser->inner | IBV_FLOW_SPEC_VXLAN_TUNNEL,
.size = size,
};
+#else
+ const struct rte_flow_item_gre *spec = item->spec;
+ const struct rte_flow_item_gre *mask = item->mask;
+ unsigned int size = sizeof(struct ibv_flow_spec_gre);
+ struct ibv_flow_spec_gre tunnel = {
+ .type = parser->inner | IBV_FLOW_SPEC_GRE,
+ .size = size,
+ };
+#endif
struct ibv_flow_spec_ipv4_ext *ipv4;
struct ibv_flow_spec_ipv6 *ipv6;
unsigned int i;
/* Default GRE to inner RSS. */
if (!parser->rss_conf.level)
parser->rss_conf.level = 2;
+#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
+ if (spec) {
+ if (!mask)
+ mask = default_mask;
+ tunnel.val.c_ks_res0_ver = spec->c_rsvd0_ver;
+ tunnel.val.protocol = spec->protocol;
+ tunnel.mask.c_ks_res0_ver = mask->c_rsvd0_ver;
+ tunnel.mask.protocol = mask->protocol;
+ /* Remove unwanted bits from values. */
+ tunnel.val.c_ks_res0_ver &= tunnel.mask.c_ks_res0_ver;
+ tunnel.val.protocol &= tunnel.mask.protocol;
+ tunnel.val.key &= tunnel.mask.key;
+ }
+#endif
/* Update encapsulation IP layer protocol. */
for (i = 0; i != hash_rxq_init_n; ++i) {
if (!parser->queue[i].ibv_attr)
return 0;
}
+/**
+ * Convert MPLS item to Verbs specification.
+ * MPLS tunnel types currently supported are MPLS-in-GRE and MPLS-in-UDP.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_flow_create_mpls(const struct rte_flow_item *item,
+ const void *default_mask,
+ struct mlx5_flow_data *data)
+{
+#ifndef HAVE_IBV_DEVICE_MPLS_SUPPORT
+ (void)default_mask;
+ return rte_flow_error_set(data->error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "MPLS is not supported by driver");
+#else
+ const struct rte_flow_item_mpls *spec = item->spec;
+ const struct rte_flow_item_mpls *mask = item->mask;
+ struct mlx5_flow_parse *parser = data->parser;
+ unsigned int size = sizeof(struct ibv_flow_spec_mpls);
+ struct ibv_flow_spec_mpls mpls = {
+ .type = IBV_FLOW_SPEC_MPLS,
+ .size = size,
+ };
+
+ parser->inner = IBV_FLOW_SPEC_INNER;
+ if (parser->layer == HASH_RXQ_UDPV4 ||
+ parser->layer == HASH_RXQ_UDPV6) {
+ parser->tunnel =
+ ptype_ext[PTYPE_IDX(RTE_PTYPE_TUNNEL_MPLS_IN_UDP)];
+ parser->out_layer = parser->layer;
+ } else {
+ parser->tunnel =
+ ptype_ext[PTYPE_IDX(RTE_PTYPE_TUNNEL_MPLS_IN_GRE)];
+ /* parser->out_layer stays as in GRE out_layer. */
+ }
+ parser->layer = HASH_RXQ_TUNNEL;
+ /*
+ * For MPLS-in-GRE, RSS level should have been set.
+ * For MPLS-in-UDP, use outer RSS.
+ */
+ if (!parser->rss_conf.level)
+ parser->rss_conf.level = 1;
+ if (spec) {
+ if (!mask)
+ mask = default_mask;
+ /*
+ * The verbs label field includes the entire MPLS header:
+ * bits 0:19 - label value field.
+ * bits 20:22 - traffic class field.
+ * bits 23 - bottom of stack bit.
+ * bits 24:31 - ttl field.
+ */
+ mpls.val.label = *(const uint32_t *)spec;
+ mpls.mask.label = *(const uint32_t *)mask;
+ /* Remove unwanted bits from values. */
+ mpls.val.label &= mpls.mask.label;
+ }
+ mlx5_flow_create_copy(parser, &mpls, size);
+ return 0;
+#endif
+}
+
/**
* Convert mark/flag action to Verbs specification.
*
parser->queue[HASH_RXQ_ETH].ibv_attr;
if (parser->count)
flow->cs = parser->cs;
- if (!priv->dev->data->dev_started)
+ if (!dev->data->dev_started)
return 0;
parser->queue[HASH_RXQ_ETH].ibv_attr = NULL;
flow->frxq[HASH_RXQ_ETH].ibv_flow =
struct rte_flow *flow,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
unsigned int i;
for (i = 0; i != hash_rxq_init_n; ++i) {
flow->frxq[i].ibv_attr = parser->queue[i].ibv_attr;
parser->queue[i].ibv_attr = NULL;
flow->frxq[i].hash_fields = parser->queue[i].hash_fields;
- if (!priv->dev->data->dev_started)
+ if (!dev->data->dev_started)
continue;
flow->frxq[i].hrxq =
mlx5_hrxq_get(dev,
struct rte_flow *flow,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct priv *priv __rte_unused = dev->data->dev_private;
int ret;
unsigned int i;
unsigned int flows_n = 0;
goto error;
if (parser->count)
flow->cs = parser->cs;
- if (!priv->dev->data->dev_started)
+ if (!dev->data->dev_started)
return 0;
for (i = 0; i != hash_rxq_init_n; ++i) {
if (!flow->frxq[i].hrxq)
}
priv->isolated = !!enable;
if (enable)
- priv->dev->dev_ops = &mlx5_dev_ops_isolate;
+ dev->dev_ops = &mlx5_dev_ops_isolate;
else
- priv->dev->dev_ops = &mlx5_dev_ops;
+ dev->dev_ops = &mlx5_dev_ops;
return 0;
}
if (parser.drop) {
struct ibv_flow_spec_action_drop *drop;
- drop = (void *)((uintptr_t)parser.queue[parser.layer].ibv_attr +
- parser.queue[parser.layer].offset);
+ drop = (void *)((uintptr_t)parser.queue[HASH_RXQ_ETH].ibv_attr +
+ parser.queue[HASH_RXQ_ETH].offset);
*drop = (struct ibv_flow_spec_action_drop){
.type = IBV_FLOW_SPEC_ACTION_DROP,
.size = sizeof(struct ibv_flow_spec_action_drop),
};
- parser.queue[parser.layer].ibv_attr->num_of_specs++;
+ parser.queue[HASH_RXQ_ETH].ibv_attr->num_of_specs++;
}
TAILQ_FOREACH(flow, &priv->flows, next) {
struct ibv_flow_attr *attr;
struct ibv_spec_header *flow_h;
void *flow_spec;
unsigned int specs_n;
+ unsigned int queue_id = parser.drop ? HASH_RXQ_ETH :
+ parser.layer;
- attr = parser.queue[parser.layer].ibv_attr;
- flow_attr = flow->frxq[parser.layer].ibv_attr;
+ attr = parser.queue[queue_id].ibv_attr;
+ flow_attr = flow->frxq[queue_id].ibv_attr;
/* Compare first the attributes. */
- if (memcmp(attr, flow_attr, sizeof(struct ibv_flow_attr)))
+ if (!flow_attr ||
+ memcmp(attr, flow_attr, sizeof(struct ibv_flow_attr)))
continue;
if (attr->num_of_specs == 0)
continue;
static void
mlx5_fdir_info_get(struct rte_eth_dev *dev, struct rte_eth_fdir_info *fdir_info)
{
- struct priv *priv = dev->data->dev_private;
struct rte_eth_fdir_masks *mask =
- &priv->dev->data->dev_conf.fdir_conf.mask;
+ &dev->data->dev_conf.fdir_conf.mask;
- fdir_info->mode = priv->dev->data->dev_conf.fdir_conf.mode;
+ fdir_info->mode = dev->data->dev_conf.fdir_conf.mode;
fdir_info->guarant_spc = 0;
rte_memcpy(&fdir_info->mask, mask, sizeof(fdir_info->mask));
fdir_info->max_flexpayload = 0;
mlx5_fdir_ctrl_func(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
void *arg)
{
- struct priv *priv = dev->data->dev_private;
enum rte_fdir_mode fdir_mode =
- priv->dev->data->dev_conf.fdir_conf.mode;
+ dev->data->dev_conf.fdir_conf.mode;
if (filter_op == RTE_ETH_FILTER_NOP)
return 0;
git.droids-corp.org / dpdk.git / blobdiff