#include <rte_common.h>
#include <rte_errno.h>
#include <rte_branch_prediction.h>
+#include <rte_string_fns.h>
+#include <rte_mbuf.h>
+#include <rte_mbuf_dyn.h>
#include "rte_ethdev.h"
#include "rte_flow_driver.h"
#include "rte_flow.h"
+/* Mbuf dynamic field name for metadata. */
+int32_t rte_flow_dynf_metadata_offs = -1;
+
+/* Mbuf dynamic field flag bit number for metadata. */
+uint64_t rte_flow_dynf_metadata_mask;
+
/**
* Flow elements description tables.
*/
MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
- MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
- MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
+ MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
+ MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
+ MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
+ MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
+ MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
+ MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
+ MK_FLOW_ITEM(ESP, sizeof(struct rte_flow_item_esp)),
MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
+ MK_FLOW_ITEM(IPV6_FRAG_EXT, sizeof(struct rte_flow_item_ipv6_frag_ext)),
MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
+ MK_FLOW_ITEM(MARK, sizeof(struct rte_flow_item_mark)),
+ MK_FLOW_ITEM(META, sizeof(struct rte_flow_item_meta)),
+ MK_FLOW_ITEM(TAG, sizeof(struct rte_flow_item_tag)),
+ MK_FLOW_ITEM(GRE_KEY, sizeof(rte_be32_t)),
+ MK_FLOW_ITEM(GTP_PSC, sizeof(struct rte_flow_item_gtp_psc)),
+ MK_FLOW_ITEM(PPPOES, sizeof(struct rte_flow_item_pppoe)),
+ MK_FLOW_ITEM(PPPOED, sizeof(struct rte_flow_item_pppoe)),
+ MK_FLOW_ITEM(PPPOE_PROTO_ID,
+ sizeof(struct rte_flow_item_pppoe_proto_id)),
+ MK_FLOW_ITEM(NSH, sizeof(struct rte_flow_item_nsh)),
+ MK_FLOW_ITEM(IGMP, sizeof(struct rte_flow_item_igmp)),
+ MK_FLOW_ITEM(AH, sizeof(struct rte_flow_item_ah)),
+ MK_FLOW_ITEM(HIGIG2, sizeof(struct rte_flow_item_higig2_hdr)),
+ MK_FLOW_ITEM(L2TPV3OIP, sizeof(struct rte_flow_item_l2tpv3oip)),
+ MK_FLOW_ITEM(PFCP, sizeof(struct rte_flow_item_pfcp)),
+ MK_FLOW_ITEM(ECPRI, sizeof(struct rte_flow_item_ecpri)),
};
/** Generate flow_action[] entry. */
MK_FLOW_ACTION(END, 0),
MK_FLOW_ACTION(VOID, 0),
MK_FLOW_ACTION(PASSTHRU, 0),
+ MK_FLOW_ACTION(JUMP, sizeof(struct rte_flow_action_jump)),
MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
MK_FLOW_ACTION(FLAG, 0),
MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
+ MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
+ MK_FLOW_ACTION(SECURITY, sizeof(struct rte_flow_action_security)),
MK_FLOW_ACTION(OF_SET_MPLS_TTL,
sizeof(struct rte_flow_action_of_set_mpls_ttl)),
MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
sizeof(struct rte_flow_action_of_pop_mpls)),
MK_FLOW_ACTION(OF_PUSH_MPLS,
sizeof(struct rte_flow_action_of_push_mpls)),
+ MK_FLOW_ACTION(VXLAN_ENCAP, sizeof(struct rte_flow_action_vxlan_encap)),
+ MK_FLOW_ACTION(VXLAN_DECAP, 0),
+ MK_FLOW_ACTION(NVGRE_ENCAP, sizeof(struct rte_flow_action_vxlan_encap)),
+ MK_FLOW_ACTION(NVGRE_DECAP, 0),
+ MK_FLOW_ACTION(RAW_ENCAP, sizeof(struct rte_flow_action_raw_encap)),
+ MK_FLOW_ACTION(RAW_DECAP, sizeof(struct rte_flow_action_raw_decap)),
+ MK_FLOW_ACTION(SET_IPV4_SRC,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV4_DST,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV6_SRC,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ MK_FLOW_ACTION(SET_IPV6_DST,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ MK_FLOW_ACTION(SET_TP_SRC,
+ sizeof(struct rte_flow_action_set_tp)),
+ MK_FLOW_ACTION(SET_TP_DST,
+ sizeof(struct rte_flow_action_set_tp)),
+ MK_FLOW_ACTION(MAC_SWAP, 0),
+ MK_FLOW_ACTION(DEC_TTL, 0),
+ MK_FLOW_ACTION(SET_TTL, sizeof(struct rte_flow_action_set_ttl)),
+ MK_FLOW_ACTION(SET_MAC_SRC, sizeof(struct rte_flow_action_set_mac)),
+ MK_FLOW_ACTION(SET_MAC_DST, sizeof(struct rte_flow_action_set_mac)),
+ MK_FLOW_ACTION(INC_TCP_SEQ, sizeof(rte_be32_t)),
+ MK_FLOW_ACTION(DEC_TCP_SEQ, sizeof(rte_be32_t)),
+ MK_FLOW_ACTION(INC_TCP_ACK, sizeof(rte_be32_t)),
+ MK_FLOW_ACTION(DEC_TCP_ACK, sizeof(rte_be32_t)),
+ MK_FLOW_ACTION(SET_TAG, sizeof(struct rte_flow_action_set_tag)),
+ MK_FLOW_ACTION(SET_META, sizeof(struct rte_flow_action_set_meta)),
+ MK_FLOW_ACTION(SET_IPV4_DSCP, sizeof(struct rte_flow_action_set_dscp)),
+ MK_FLOW_ACTION(SET_IPV6_DSCP, sizeof(struct rte_flow_action_set_dscp)),
+ MK_FLOW_ACTION(AGE, sizeof(struct rte_flow_action_age)),
+ MK_FLOW_ACTION(SAMPLE, sizeof(struct rte_flow_action_sample)),
+ /**
+ * Shared action represented as handle of type
+ * (struct rte_flow_shared action *) stored in conf field (see
+ * struct rte_flow_action); no need for additional structure to * store
+ * shared action handle.
+ */
+ MK_FLOW_ACTION(SHARED, 0),
};
+int
+rte_flow_dynf_metadata_register(void)
+{
+ int offset;
+ int flag;
+
+ static const struct rte_mbuf_dynfield desc_offs = {
+ .name = RTE_MBUF_DYNFIELD_METADATA_NAME,
+ .size = sizeof(uint32_t),
+ .align = __alignof__(uint32_t),
+ };
+ static const struct rte_mbuf_dynflag desc_flag = {
+ .name = RTE_MBUF_DYNFLAG_METADATA_NAME,
+ };
+
+ offset = rte_mbuf_dynfield_register(&desc_offs);
+ if (offset < 0)
+ goto error;
+ flag = rte_mbuf_dynflag_register(&desc_flag);
+ if (flag < 0)
+ goto error;
+ rte_flow_dynf_metadata_offs = offset;
+ rte_flow_dynf_metadata_mask = (1ULL << flag);
+ return 0;
+
+error:
+ rte_flow_dynf_metadata_offs = -1;
+ rte_flow_dynf_metadata_mask = 0ULL;
+ return -rte_errno;
+}
+
+static inline void
+fts_enter(struct rte_eth_dev *dev)
+{
+ if (!(dev->data->dev_flags & RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE))
+ pthread_mutex_lock(&dev->data->flow_ops_mutex);
+}
+
+static inline void
+fts_exit(struct rte_eth_dev *dev)
+{
+ if (!(dev->data->dev_flags & RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE))
+ pthread_mutex_unlock(&dev->data->flow_ops_mutex);
+}
+
static int
flow_err(uint16_t port_id, int ret, struct rte_flow_error *error)
{
{
const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ int ret;
if (unlikely(!ops))
return -rte_errno;
- if (likely(!!ops->validate))
- return flow_err(port_id, ops->validate(dev, attr, pattern,
- actions, error), error);
+ if (likely(!!ops->validate)) {
+ fts_enter(dev);
+ ret = ops->validate(dev, attr, pattern, actions, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
+ }
return rte_flow_error_set(error, ENOSYS,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, rte_strerror(ENOSYS));
if (unlikely(!ops))
return NULL;
if (likely(!!ops->create)) {
+ fts_enter(dev);
flow = ops->create(dev, attr, pattern, actions, error);
+ fts_exit(dev);
if (flow == NULL)
flow_err(port_id, -rte_errno, error);
return flow;
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
if (unlikely(!ops))
return -rte_errno;
- if (likely(!!ops->destroy))
- return flow_err(port_id, ops->destroy(dev, flow, error),
- error);
+ if (likely(!!ops->destroy)) {
+ fts_enter(dev);
+ ret = ops->destroy(dev, flow, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
+ }
return rte_flow_error_set(error, ENOSYS,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, rte_strerror(ENOSYS));
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
if (unlikely(!ops))
return -rte_errno;
- if (likely(!!ops->flush))
- return flow_err(port_id, ops->flush(dev, error), error);
+ if (likely(!!ops->flush)) {
+ fts_enter(dev);
+ ret = ops->flush(dev, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
+ }
return rte_flow_error_set(error, ENOSYS,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, rte_strerror(ENOSYS));
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
if (!ops)
return -rte_errno;
- if (likely(!!ops->query))
- return flow_err(port_id, ops->query(dev, flow, action, data,
- error), error);
+ if (likely(!!ops->query)) {
+ fts_enter(dev);
+ ret = ops->query(dev, flow, action, data, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
+ }
return rte_flow_error_set(error, ENOSYS,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, rte_strerror(ENOSYS));
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
if (!ops)
return -rte_errno;
- if (likely(!!ops->isolate))
- return flow_err(port_id, ops->isolate(dev, set, error), error);
+ if (likely(!!ops->isolate)) {
+ fts_enter(dev);
+ ret = ops->isolate(dev, set, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
+ }
return rte_flow_error_set(error, ENOSYS,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, rte_strerror(ENOSYS));
}
break;
default:
- off = rte_flow_desc_item[item->type].size;
+ /**
+ * allow PMD private flow item
+ */
+ off = (int)item->type >= 0 ?
+ rte_flow_desc_item[item->type].size : sizeof(void *);
rte_memcpy(buf, data, (size > off ? off : size));
break;
}
switch (action->type) {
union {
const struct rte_flow_action_rss *rss;
+ const struct rte_flow_action_vxlan_encap *vxlan_encap;
+ const struct rte_flow_action_nvgre_encap *nvgre_encap;
} src;
union {
struct rte_flow_action_rss *rss;
+ struct rte_flow_action_vxlan_encap *vxlan_encap;
+ struct rte_flow_action_nvgre_encap *nvgre_encap;
} dst;
size_t tmp;
+ int ret;
case RTE_FLOW_ACTION_TYPE_RSS:
src.rss = action->conf;
off += tmp;
}
break;
+ case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
+ case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
+ src.vxlan_encap = action->conf;
+ dst.vxlan_encap = buf;
+ RTE_BUILD_BUG_ON(sizeof(*src.vxlan_encap) !=
+ sizeof(*src.nvgre_encap) ||
+ offsetof(struct rte_flow_action_vxlan_encap,
+ definition) !=
+ offsetof(struct rte_flow_action_nvgre_encap,
+ definition));
+ off = sizeof(*dst.vxlan_encap);
+ if (src.vxlan_encap->definition) {
+ off = RTE_ALIGN_CEIL
+ (off, sizeof(*dst.vxlan_encap->definition));
+ ret = rte_flow_conv
+ (RTE_FLOW_CONV_OP_PATTERN,
+ (void *)((uintptr_t)dst.vxlan_encap + off),
+ size > off ? size - off : 0,
+ src.vxlan_encap->definition, NULL);
+ if (ret < 0)
+ return 0;
+ if (size >= off + ret)
+ dst.vxlan_encap->definition =
+ (void *)((uintptr_t)dst.vxlan_encap +
+ off);
+ off += ret;
+ }
+ break;
default:
- off = rte_flow_desc_action[action->type].size;
+ /**
+ * allow PMD private flow action
+ */
+ off = (int)action->type >= 0 ?
+ rte_flow_desc_action[action->type].size : sizeof(void *);
rte_memcpy(buf, action->conf, (size > off ? off : size));
break;
}
unsigned int i;
for (i = 0, off = 0; !num || i != num; ++i, ++src, ++dst) {
- if ((size_t)src->type >= RTE_DIM(rte_flow_desc_item) ||
- !rte_flow_desc_item[src->type].name)
+ /**
+ * allow PMD private flow item
+ */
+ if (((int)src->type >= 0) &&
+ ((size_t)src->type >= RTE_DIM(rte_flow_desc_item) ||
+ !rte_flow_desc_item[src->type].name))
return rte_flow_error_set
(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM, src,
"cannot convert unknown item type");
unsigned int i;
for (i = 0, off = 0; !num || i != num; ++i, ++src, ++dst) {
- if ((size_t)src->type >= RTE_DIM(rte_flow_desc_action) ||
- !rte_flow_desc_action[src->type].name)
+ /**
+ * allow PMD private flow action
+ */
+ if (((int)src->type >= 0) &&
+ ((size_t)src->type >= RTE_DIM(rte_flow_desc_action) ||
+ !rte_flow_desc_action[src->type].name))
return rte_flow_error_set
(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION,
src, "cannot convert unknown action type");
return off;
}
+/**
+ * Retrieve the name of a pattern item/action type.
+ *
+ * @param is_action
+ * Nonzero when @p src represents an action type instead of a pattern item
+ * type.
+ * @param is_ptr
+ * Nonzero to write string address instead of contents into @p dst.
+ * @param[out] dst
+ * Destination buffer. Can be NULL if @p size is zero.
+ * @param size
+ * Size of @p dst in bytes.
+ * @param[in] src
+ * Depending on @p is_action, source pattern item or action type cast as a
+ * pointer.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL.
+ *
+ * @return
+ * A positive value representing the number of bytes needed to store the
+ * name or its address regardless of @p size on success (@p buf contents
+ * are truncated to @p size if not large enough), a negative errno value
+ * otherwise and rte_errno is set.
+ */
+static int
+rte_flow_conv_name(int is_action,
+ int is_ptr,
+ char *dst,
+ const size_t size,
+ const void *src,
+ struct rte_flow_error *error)
+{
+ struct desc_info {
+ const struct rte_flow_desc_data *data;
+ size_t num;
+ };
+ static const struct desc_info info_rep[2] = {
+ { rte_flow_desc_item, RTE_DIM(rte_flow_desc_item), },
+ { rte_flow_desc_action, RTE_DIM(rte_flow_desc_action), },
+ };
+ const struct desc_info *const info = &info_rep[!!is_action];
+ unsigned int type = (uintptr_t)src;
+
+ if (type >= info->num)
+ return rte_flow_error_set
+ (error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "unknown object type to retrieve the name of");
+ if (!is_ptr)
+ return strlcpy(dst, info->data[type].name, size);
+ if (size >= sizeof(const char **))
+ *((const char **)dst) = info->data[type].name;
+ return sizeof(const char **);
+}
+
/** Helper function to convert flow API objects. */
int
rte_flow_conv(enum rte_flow_conv_op op,
return rte_flow_conv_actions(dst, size, src, 0, error);
case RTE_FLOW_CONV_OP_RULE:
return rte_flow_conv_rule(dst, size, src, error);
+ case RTE_FLOW_CONV_OP_ITEM_NAME:
+ return rte_flow_conv_name(0, 0, dst, size, src, error);
+ case RTE_FLOW_CONV_OP_ACTION_NAME:
+ return rte_flow_conv_name(1, 0, dst, size, src, error);
+ case RTE_FLOW_CONV_OP_ITEM_NAME_PTR:
+ return rte_flow_conv_name(0, 1, dst, size, src, error);
+ case RTE_FLOW_CONV_OP_ACTION_NAME_PTR:
+ return rte_flow_conv_name(1, 1, dst, size, src, error);
}
return rte_flow_error_set
(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
return ret;
}
-/**
- * Expand RSS flows into several possible flows according to the RSS hash
- * fields requested and the driver capabilities.
- */
-int __rte_experimental
-rte_flow_expand_rss(struct rte_flow_expand_rss *buf, size_t size,
- const struct rte_flow_item *pattern, uint64_t types,
- const struct rte_flow_expand_node graph[],
- int graph_root_index)
+int
+rte_flow_dev_dump(uint16_t port_id, FILE *file, struct rte_flow_error *error)
{
- const int elt_n = 8;
- const struct rte_flow_item *item;
- const struct rte_flow_expand_node *node = &graph[graph_root_index];
- const int *next_node;
- const int *stack[elt_n];
- int stack_pos = 0;
- struct rte_flow_item flow_items[elt_n];
- unsigned int i;
- size_t lsize;
- size_t user_pattern_size = 0;
- void *addr = NULL;
-
- lsize = offsetof(struct rte_flow_expand_rss, entry) +
- elt_n * sizeof(buf->entry[0]);
- if (lsize <= size) {
- buf->entry[0].priority = 0;
- buf->entry[0].pattern = (void *)&buf->entry[elt_n];
- buf->entries = 0;
- addr = buf->entry[0].pattern;
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->dev_dump)) {
+ fts_enter(dev);
+ ret = ops->dev_dump(dev, file, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
}
- for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
- const struct rte_flow_expand_node *next = NULL;
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
+}
- for (i = 0; node->next && node->next[i]; ++i) {
- next = &graph[node->next[i]];
- if (next->type == item->type)
- break;
- }
- if (next)
- node = next;
- user_pattern_size += sizeof(*item);
+int
+rte_flow_get_aged_flows(uint16_t port_id, void **contexts,
+ uint32_t nb_contexts, struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->get_aged_flows)) {
+ fts_enter(dev);
+ ret = ops->get_aged_flows(dev, contexts, nb_contexts, error);
+ fts_exit(dev);
+ return flow_err(port_id, ret, error);
}
- user_pattern_size += sizeof(*item); /* Handle END item. */
- lsize += user_pattern_size;
- /* Copy the user pattern in the first entry of the buffer. */
- if (lsize <= size) {
- rte_memcpy(addr, pattern, user_pattern_size);
- addr = (void *)(((uintptr_t)addr) + user_pattern_size);
- buf->entries = 1;
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
+}
+
+struct rte_flow_shared_action *
+rte_flow_shared_action_create(uint16_t port_id,
+ const struct rte_flow_shared_action_conf *conf,
+ const struct rte_flow_action *action,
+ struct rte_flow_error *error)
+{
+ struct rte_flow_shared_action *shared_action;
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return NULL;
+ if (unlikely(!ops->shared_action_create)) {
+ rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ rte_strerror(ENOSYS));
+ return NULL;
}
- /* Start expanding. */
- memset(flow_items, 0, sizeof(flow_items));
- user_pattern_size -= sizeof(*item);
- next_node = node->next;
- stack[stack_pos] = next_node;
- node = next_node ? &graph[*next_node] : NULL;
- while (node) {
- flow_items[stack_pos].type = node->type;
- if (node->rss_types & types) {
- /*
- * compute the number of items to copy from the
- * expansion and copy it.
- * When the stack_pos is 0, there are 1 element in it,
- * plus the addition END item.
- */
- int elt = stack_pos + 2;
-
- flow_items[stack_pos + 1].type = RTE_FLOW_ITEM_TYPE_END;
- lsize += elt * sizeof(*item) + user_pattern_size;
- if (lsize <= size) {
- size_t n = elt * sizeof(*item);
-
- buf->entry[buf->entries].priority =
- stack_pos + 1;
- buf->entry[buf->entries].pattern = addr;
- buf->entries++;
- rte_memcpy(addr, buf->entry[0].pattern,
- user_pattern_size);
- addr = (void *)(((uintptr_t)addr) +
- user_pattern_size);
- rte_memcpy(addr, flow_items, n);
- addr = (void *)(((uintptr_t)addr) + n);
- }
- }
- /* Go deeper. */
- if (node->next) {
- next_node = node->next;
- if (stack_pos++ == elt_n) {
- rte_errno = E2BIG;
- return -rte_errno;
- }
- stack[stack_pos] = next_node;
- } else if (*(next_node + 1)) {
- /* Follow up with the next possibility. */
- ++next_node;
- } else {
- /* Move to the next path. */
- if (stack_pos)
- next_node = stack[--stack_pos];
- next_node++;
- stack[stack_pos] = next_node;
- }
- node = *next_node ? &graph[*next_node] : NULL;
- };
- return lsize;
+ shared_action = ops->shared_action_create(&rte_eth_devices[port_id],
+ conf, action, error);
+ if (shared_action == NULL)
+ flow_err(port_id, -rte_errno, error);
+ return shared_action;
+}
+
+int
+rte_flow_shared_action_destroy(uint16_t port_id,
+ struct rte_flow_shared_action *action,
+ struct rte_flow_error *error)
+{
+ int ret;
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (unlikely(!ops->shared_action_destroy))
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
+ ret = ops->shared_action_destroy(&rte_eth_devices[port_id], action,
+ error);
+ return flow_err(port_id, ret, error);
+}
+
+int
+rte_flow_shared_action_update(uint16_t port_id,
+ struct rte_flow_shared_action *action,
+ const struct rte_flow_action *update,
+ struct rte_flow_error *error)
+{
+ int ret;
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (unlikely(!ops->shared_action_update))
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
+ ret = ops->shared_action_update(&rte_eth_devices[port_id], action,
+ update, error);
+ return flow_err(port_id, ret, error);
+}
+
+int
+rte_flow_shared_action_query(uint16_t port_id,
+ const struct rte_flow_shared_action *action,
+ void *data,
+ struct rte_flow_error *error)
+{
+ int ret;
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (unlikely(!ops->shared_action_query))
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
+ ret = ops->shared_action_query(&rte_eth_devices[port_id], action,
+ data, error);
+ return flow_err(port_id, ret, error);
+}
+
+int
+rte_flow_tunnel_decap_set(uint16_t port_id,
+ struct rte_flow_tunnel *tunnel,
+ struct rte_flow_action **actions,
+ uint32_t *num_of_actions,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->tunnel_decap_set)) {
+ return flow_err(port_id,
+ ops->tunnel_decap_set(dev, tunnel, actions,
+ num_of_actions, error),
+ error);
+ }
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
+}
+
+int
+rte_flow_tunnel_match(uint16_t port_id,
+ struct rte_flow_tunnel *tunnel,
+ struct rte_flow_item **items,
+ uint32_t *num_of_items,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->tunnel_match)) {
+ return flow_err(port_id,
+ ops->tunnel_match(dev, tunnel, items,
+ num_of_items, error),
+ error);
+ }
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
+}
+
+int
+rte_flow_get_restore_info(uint16_t port_id,
+ struct rte_mbuf *m,
+ struct rte_flow_restore_info *restore_info,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->get_restore_info)) {
+ return flow_err(port_id,
+ ops->get_restore_info(dev, m, restore_info,
+ error),
+ error);
+ }
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
+}
+
+int
+rte_flow_tunnel_action_decap_release(uint16_t port_id,
+ struct rte_flow_action *actions,
+ uint32_t num_of_actions,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->tunnel_action_decap_release)) {
+ return flow_err(port_id,
+ ops->tunnel_action_decap_release(dev, actions,
+ num_of_actions,
+ error),
+ error);
+ }
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
+}
+
+int
+rte_flow_tunnel_item_release(uint16_t port_id,
+ struct rte_flow_item *items,
+ uint32_t num_of_items,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+
+ if (unlikely(!ops))
+ return -rte_errno;
+ if (likely(!!ops->tunnel_item_release)) {
+ return flow_err(port_id,
+ ops->tunnel_item_release(dev, items,
+ num_of_items, error),
+ error);
+ }
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOTSUP));
}
git.droids-corp.org / dpdk.git / blobdiff