From: Bernard Iremonger <bernard.iremonger@intel.com>
To: dev@dpdk.org, ferruh.yigit@intel.com,
konstantin.ananyev@intel.com, cristian.dumitrescu@intel.com,
adrien.mazarguil@6wind.com
Cc: Bernard Iremonger <bernard.iremonger@intel.com>
Subject: [dpdk-dev] [PATCH v4 3/5] librte_flow_classify: add librte_flow_classify library
Date: Wed, 6 Sep 2017 11:27:46 +0100 [thread overview]
Message-ID: <1504693668-2062-4-git-send-email-bernard.iremonger@intel.com> (raw)
In-Reply-To: <1504191287-11349-1-git-send-email-bernard.iremonger@intel.com>
From: Ferruh Yigit <ferruh.yigit@intel.com>
The following library APIs's are implemented:
rte_flow_classify_create
rte_flow_classify_validate
rte_flow_classify_destroy
rte_flow_classify_query
The following librte_table ACL API's are used:
f_create to create a table ACL.
f_add to add an ACL rule to the table.
f_del to delete an ACL form the table.
f_lookup to match packets with the ACL rules.
The library supports counting of IPv4 five tupple packets only,
ie IPv4 UDP, TCP and SCTP packets.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
config/common_base | 6 +
doc/api/doxy-api-index.md | 1 +
doc/api/doxy-api.conf | 1 +
lib/Makefile | 3 +
lib/librte_eal/common/include/rte_log.h | 1 +
lib/librte_flow_classify/Makefile | 51 ++
lib/librte_flow_classify/rte_flow_classify.c | 459 +++++++++++++++++
lib/librte_flow_classify/rte_flow_classify.h | 207 ++++++++
lib/librte_flow_classify/rte_flow_classify_parse.c | 546 +++++++++++++++++++++
lib/librte_flow_classify/rte_flow_classify_parse.h | 74 +++
.../rte_flow_classify_version.map | 10 +
mk/rte.app.mk | 2 +-
12 files changed, 1360 insertions(+), 1 deletion(-)
create mode 100644 lib/librte_flow_classify/Makefile
create mode 100644 lib/librte_flow_classify/rte_flow_classify.c
create mode 100644 lib/librte_flow_classify/rte_flow_classify.h
create mode 100644 lib/librte_flow_classify/rte_flow_classify_parse.c
create mode 100644 lib/librte_flow_classify/rte_flow_classify_parse.h
create mode 100644 lib/librte_flow_classify/rte_flow_classify_version.map
diff --git a/config/common_base b/config/common_base
index 5e97a08..e378e0a 100644
--- a/config/common_base
+++ b/config/common_base
@@ -657,6 +657,12 @@ CONFIG_RTE_LIBRTE_GRO=y
CONFIG_RTE_LIBRTE_METER=y
#
+# Compile librte_classify
+#
+CONFIG_RTE_LIBRTE_FLOW_CLASSIFY=y
+CONFIG_RTE_LIBRTE_CLASSIFY_DEBUG=n
+
+#
# Compile librte_sched
#
CONFIG_RTE_LIBRTE_SCHED=y
diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index 19e0d4f..a2fa281 100644
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -105,6 +105,7 @@ The public API headers are grouped by topics:
[LPM IPv4 route] (@ref rte_lpm.h),
[LPM IPv6 route] (@ref rte_lpm6.h),
[ACL] (@ref rte_acl.h),
+ [flow_classify] (@ref rte_flow_classify.h),
[EFD] (@ref rte_efd.h)
- **QoS**:
diff --git a/doc/api/doxy-api.conf b/doc/api/doxy-api.conf
index 823554f..4e43a66 100644
--- a/doc/api/doxy-api.conf
+++ b/doc/api/doxy-api.conf
@@ -46,6 +46,7 @@ INPUT = doc/api/doxy-api-index.md \
lib/librte_efd \
lib/librte_ether \
lib/librte_eventdev \
+ lib/librte_flow_classify \
lib/librte_gro \
lib/librte_hash \
lib/librte_ip_frag \
diff --git a/lib/Makefile b/lib/Makefile
index 86caba1..21fc3b0 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -82,6 +82,9 @@ DIRS-$(CONFIG_RTE_LIBRTE_POWER) += librte_power
DEPDIRS-librte_power := librte_eal
DIRS-$(CONFIG_RTE_LIBRTE_METER) += librte_meter
DEPDIRS-librte_meter := librte_eal
+DIRS-$(CONFIG_RTE_LIBRTE_FLOW_CLASSIFY) += librte_flow_classify
+DEPDIRS-librte_flow_classify := librte_eal librte_ether librte_net
+DEPDIRS-librte_flow_classify += librte_table librte_acl librte_port
DIRS-$(CONFIG_RTE_LIBRTE_SCHED) += librte_sched
DEPDIRS-librte_sched := librte_eal librte_mempool librte_mbuf librte_net
DEPDIRS-librte_sched += librte_timer
diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h
index ec8dba7..f975bde 100644
--- a/lib/librte_eal/common/include/rte_log.h
+++ b/lib/librte_eal/common/include/rte_log.h
@@ -87,6 +87,7 @@ struct rte_logs {
#define RTE_LOGTYPE_CRYPTODEV 17 /**< Log related to cryptodev. */
#define RTE_LOGTYPE_EFD 18 /**< Log related to EFD. */
#define RTE_LOGTYPE_EVENTDEV 19 /**< Log related to eventdev. */
+#define RTE_LOGTYPE_CLASSIFY 20 /**< Log related to flow classify. */
/* these log types can be used in an application */
#define RTE_LOGTYPE_USER1 24 /**< User-defined log type 1. */
diff --git a/lib/librte_flow_classify/Makefile b/lib/librte_flow_classify/Makefile
new file mode 100644
index 0000000..7863a0c
--- /dev/null
+++ b/lib/librte_flow_classify/Makefile
@@ -0,0 +1,51 @@
+# BSD LICENSE
+#
+# Copyright(c) 2017 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+# library name
+LIB = librte_flow_classify.a
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR)
+
+EXPORT_MAP := rte_flow_classify_version.map
+
+LIBABIVER := 1
+
+# all source are stored in SRCS-y
+SRCS-$(CONFIG_RTE_LIBRTE_FLOW_CLASSIFY) += rte_flow_classify.c
+SRCS-$(CONFIG_RTE_LIBRTE_FLOW_CLASSIFY) += rte_flow_classify_parse.c
+
+# install this header file
+SYMLINK-$(CONFIG_RTE_LIBRTE_FLOW_CLASSIFY)-include := rte_flow_classify.h
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_flow_classify/rte_flow_classify.c b/lib/librte_flow_classify/rte_flow_classify.c
new file mode 100644
index 0000000..595e08c
--- /dev/null
+++ b/lib/librte_flow_classify/rte_flow_classify.c
@@ -0,0 +1,459 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rte_flow_classify.h>
+#include "rte_flow_classify_parse.h"
+#include <rte_flow_driver.h>
+#include <rte_table_acl.h>
+#include <stdbool.h>
+
+static struct rte_eth_ntuple_filter ntuple_filter;
+
+enum {
+ PROTO_FIELD_IPV4,
+ SRC_FIELD_IPV4,
+ DST_FIELD_IPV4,
+ SRCP_FIELD_IPV4,
+ DSTP_FIELD_IPV4,
+ NUM_FIELDS_IPV4
+};
+
+struct ipv4_5tuple_data {
+ uint16_t priority; /**< flow API uses priority 0 to 8, 0 is highest */
+ uint32_t userdata; /**< value returned for match */
+ uint8_t tcp_flags; /**< tcp_flags only meaningful TCP protocol */
+};
+
+struct rte_flow_classify {
+ enum rte_flow_classify_type type; /**< classify type */
+ struct rte_flow_action action; /**< action when match found */
+ struct ipv4_5tuple_data flow_extra_data; /** extra rule data */
+ struct rte_table_acl_rule_add_params key_add; /**< add ACL rule key */
+ struct rte_table_acl_rule_delete_params
+ key_del; /**< delete ACL rule key */
+ int key_found; /**< ACL rule key found in table */
+ void *entry; /**< pointer to buffer to hold ACL rule key */
+ void *entry_ptr; /**< handle to the table entry for the ACL rule key */
+};
+
+/* number of categories in an ACL context */
+#define FLOW_CLASSIFY_NUM_CATEGORY 1
+
+/* number of packets in a burst */
+#define MAX_PKT_BURST 32
+
+struct mbuf_search {
+ struct rte_mbuf *m_ipv4[MAX_PKT_BURST];
+ uint32_t res_ipv4[MAX_PKT_BURST];
+ int num_ipv4;
+};
+
+int
+rte_flow_classify_validate(void *table_handle,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct rte_flow_item *items;
+ parse_filter_t parse_filter;
+ uint32_t item_num = 0;
+ uint32_t i = 0;
+ int ret;
+
+ (void) table_handle;
+
+ if (!error)
+ return -EINVAL;
+
+ if (!pattern) {
+ rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "NULL pattern.");
+ return -EINVAL;
+ }
+
+ if (!actions) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_NUM,
+ NULL, "NULL action.");
+ return -EINVAL;
+ }
+
+ if (!attr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR,
+ NULL, "NULL attribute.");
+ return -EINVAL;
+ }
+
+ memset(&ntuple_filter, 0, sizeof(ntuple_filter));
+
+ /* Get the non-void item number of pattern */
+ while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
+ if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
+ item_num++;
+ i++;
+ }
+ item_num++;
+
+ items = malloc(item_num * sizeof(struct rte_flow_item));
+ if (!items) {
+ rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "No memory for pattern items.");
+ return -ENOMEM;
+ }
+
+ memset(items, 0, item_num * sizeof(struct rte_flow_item));
+ classify_pattern_skip_void_item(items, pattern);
+
+ parse_filter = classify_find_parse_filter_func(items);
+ if (!parse_filter) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ pattern, "Unsupported pattern");
+ return -EINVAL;
+ }
+
+ ret = parse_filter(attr, items, actions, &ntuple_filter, error);
+ free(items);
+ return ret;
+}
+
+#ifdef RTE_LIBRTE_CLASSIFY_DEBUG
+#define uint32_t_to_char(ip, a, b, c, d) do {\
+ *a = (unsigned char)(ip >> 24 & 0xff);\
+ *b = (unsigned char)(ip >> 16 & 0xff);\
+ *c = (unsigned char)(ip >> 8 & 0xff);\
+ *d = (unsigned char)(ip & 0xff);\
+ } while (0)
+
+static inline void
+print_ipv4_key_add(struct rte_table_acl_rule_add_params *key)
+{
+ unsigned char a, b, c, d;
+
+ printf("ipv4_key_add: 0x%02hhx/0x%hhx ",
+ key->field_value[PROTO_FIELD_IPV4].value.u8,
+ key->field_value[PROTO_FIELD_IPV4].mask_range.u8);
+
+ uint32_t_to_char(key->field_value[SRC_FIELD_IPV4].value.u32,
+ &a, &b, &c, &d);
+ printf(" %hhu.%hhu.%hhu.%hhu/0x%x ", a, b, c, d,
+ key->field_value[SRC_FIELD_IPV4].mask_range.u32);
+
+ uint32_t_to_char(key->field_value[DST_FIELD_IPV4].value.u32,
+ &a, &b, &c, &d);
+ printf("%hhu.%hhu.%hhu.%hhu/0x%x ", a, b, c, d,
+ key->field_value[DST_FIELD_IPV4].mask_range.u32);
+
+ printf("%hu : 0x%x %hu : 0x%x",
+ key->field_value[SRCP_FIELD_IPV4].value.u16,
+ key->field_value[SRCP_FIELD_IPV4].mask_range.u16,
+ key->field_value[DSTP_FIELD_IPV4].value.u16,
+ key->field_value[DSTP_FIELD_IPV4].mask_range.u16);
+
+ printf(" priority: 0x%x\n", key->priority);
+}
+
+static inline void
+print_ipv4_key_delete(struct rte_table_acl_rule_delete_params *key)
+{
+ unsigned char a, b, c, d;
+
+ printf("ipv4_key_del: 0x%02hhx/0x%hhx ",
+ key->field_value[PROTO_FIELD_IPV4].value.u8,
+ key->field_value[PROTO_FIELD_IPV4].mask_range.u8);
+
+ uint32_t_to_char(key->field_value[SRC_FIELD_IPV4].value.u32,
+ &a, &b, &c, &d);
+ printf(" %hhu.%hhu.%hhu.%hhu/0x%x ", a, b, c, d,
+ key->field_value[SRC_FIELD_IPV4].mask_range.u32);
+
+ uint32_t_to_char(key->field_value[DST_FIELD_IPV4].value.u32,
+ &a, &b, &c, &d);
+ printf("%hhu.%hhu.%hhu.%hhu/0x%x ", a, b, c, d,
+ key->field_value[DST_FIELD_IPV4].mask_range.u32);
+
+ printf("%hu : 0x%x %hu : 0x%x\n",
+ key->field_value[SRCP_FIELD_IPV4].value.u16,
+ key->field_value[SRCP_FIELD_IPV4].mask_range.u16,
+ key->field_value[DSTP_FIELD_IPV4].value.u16,
+ key->field_value[DSTP_FIELD_IPV4].mask_range.u16);
+}
+#endif
+
+static struct rte_flow_classify *
+allocate_5tuple(void)
+{
+ struct rte_flow_classify *flow_classify;
+
+ flow_classify = malloc(sizeof(struct rte_flow_classify));
+ if (!flow_classify)
+ return flow_classify;
+
+ memset(flow_classify, 0, sizeof(struct rte_flow_classify));
+
+ flow_classify->type = RTE_FLOW_CLASSIFY_TYPE_5TUPLE;
+ memcpy(&flow_classify->action, classify_get_flow_action(),
+ sizeof(struct rte_flow_action));
+
+ flow_classify->flow_extra_data.priority = ntuple_filter.priority;
+ flow_classify->flow_extra_data.tcp_flags = ntuple_filter.tcp_flags;
+
+ /* key add values */
+ flow_classify->key_add.priority = ntuple_filter.priority;
+ flow_classify->key_add.field_value[PROTO_FIELD_IPV4].mask_range.u8 =
+ ntuple_filter.proto_mask;
+ flow_classify->key_add.field_value[PROTO_FIELD_IPV4].value.u8 =
+ ntuple_filter.proto;
+
+ flow_classify->key_add.field_value[SRC_FIELD_IPV4].mask_range.u32 =
+ ntuple_filter.src_ip_mask;
+ flow_classify->key_add.field_value[SRC_FIELD_IPV4].value.u32 =
+ ntuple_filter.src_ip;
+
+ flow_classify->key_add.field_value[DST_FIELD_IPV4].mask_range.u32 =
+ ntuple_filter.dst_ip_mask;
+ flow_classify->key_add.field_value[DST_FIELD_IPV4].value.u32 =
+ ntuple_filter.dst_ip;
+
+ flow_classify->key_add.field_value[SRCP_FIELD_IPV4].mask_range.u16 =
+ ntuple_filter.src_port_mask;
+ flow_classify->key_add.field_value[SRCP_FIELD_IPV4].value.u16 =
+ ntuple_filter.src_port;
+
+ flow_classify->key_add.field_value[DSTP_FIELD_IPV4].mask_range.u16 =
+ ntuple_filter.dst_port_mask;
+ flow_classify->key_add.field_value[DSTP_FIELD_IPV4].value.u16 =
+ ntuple_filter.dst_port;
+
+#ifdef RTE_LIBRTE_CLASSIFY_DEBUG
+ print_ipv4_key_add(&flow_classify->key_add);
+#endif
+
+ /* key delete values */
+ memcpy(&flow_classify->key_del.field_value[PROTO_FIELD_IPV4],
+ &flow_classify->key_add.field_value[PROTO_FIELD_IPV4],
+ NUM_FIELDS_IPV4 * sizeof(struct rte_acl_field));
+
+#ifdef RTE_LIBRTE_CLASSIFY_DEBUG
+ print_ipv4_key_delete(&flow_classify->key_del);
+#endif
+ return flow_classify;
+}
+
+struct rte_flow_classify *
+rte_flow_classify_create(void *table_handle,
+ uint32_t entry_size,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct rte_flow_classify *flow_classify;
+ struct rte_acl_rule *acl_rule;
+ int ret;
+
+ if (!error)
+ return NULL;
+
+ if (!table_handle) {
+ rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "NULL table_handle.");
+ return NULL;
+ }
+
+ if (!pattern) {
+ rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "NULL pattern.");
+ return NULL;
+ }
+
+ if (!actions) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_NUM,
+ NULL, "NULL action.");
+ return NULL;
+ }
+
+ if (!attr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR,
+ NULL, "NULL attribute.");
+ return NULL;
+ }
+
+ /* parse attr, pattern and actions */
+ ret = rte_flow_classify_validate(table_handle, attr, pattern,
+ actions, error);
+ if (ret < 0)
+ return NULL;
+
+ flow_classify = allocate_5tuple();
+ if (!flow_classify)
+ return NULL;
+
+ flow_classify->entry = malloc(entry_size);
+ if (!flow_classify->entry) {
+ free(flow_classify);
+ flow_classify = NULL;
+ return NULL;
+ }
+
+ ret = rte_table_acl_ops.f_add(table_handle, &flow_classify->key_add,
+ flow_classify->entry, &flow_classify->key_found,
+ &flow_classify->entry_ptr);
+ if (ret) {
+ free(flow_classify->entry);
+ free(flow_classify);
+ flow_classify = NULL;
+ return NULL;
+ }
+ acl_rule = flow_classify->entry;
+ flow_classify->flow_extra_data.userdata = acl_rule->data.userdata;
+
+ return flow_classify;
+}
+
+int
+rte_flow_classify_destroy(void *table_handle,
+ struct rte_flow_classify *flow_classify,
+ struct rte_flow_error *error)
+{
+ int ret;
+ int key_found;
+
+ if (!error)
+ return -EINVAL;
+
+ if (!flow_classify || !table_handle) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "invalid input");
+ return -EINVAL;
+ }
+
+ ret = rte_table_acl_ops.f_delete(table_handle,
+ &flow_classify->key_del, &key_found,
+ flow_classify->entry);
+ if ((ret == 0) && key_found) {
+ free(flow_classify->entry);
+ free(flow_classify);
+ } else
+ ret = -1;
+ return ret;
+}
+
+static int
+flow_match(void *table, struct rte_mbuf **pkts_in, const uint16_t nb_pkts,
+ uint64_t *count, uint32_t userdata)
+{
+ int ret = -1;
+ int i;
+ uint64_t pkts_mask;
+ uint64_t lookup_hit_mask;
+ struct rte_acl_rule *entries[RTE_PORT_IN_BURST_SIZE_MAX];
+
+ if (nb_pkts) {
+ pkts_mask = RTE_LEN2MASK(nb_pkts, uint64_t);
+ ret = rte_table_acl_ops.f_lookup(table, pkts_in,
+ pkts_mask, &lookup_hit_mask, (void **)entries);
+ if (!ret) {
+ for (i = 0; i < nb_pkts &&
+ (lookup_hit_mask & (1 << i)); i++) {
+ if (entries[i]->data.userdata == userdata)
+ (*count)++; /* match found */
+ }
+ if (*count == 0)
+ ret = -1;
+ } else
+ ret = -1;
+ }
+ return ret;
+}
+
+static int
+action_apply(const struct rte_flow_classify *flow_classify,
+ struct rte_flow_classify_stats *stats, uint64_t count)
+{
+ struct rte_flow_classify_5tuple_stats *ntuple_stats;
+
+ switch (flow_classify->action.type) {
+ case RTE_FLOW_ACTION_TYPE_COUNT:
+ ntuple_stats =
+ (struct rte_flow_classify_5tuple_stats *)stats->stats;
+ ntuple_stats->counter1 = count;
+ stats->used_space = 1;
+ break;
+ default:
+ return -ENOTSUP;
+ }
+
+ return 0;
+}
+
+int
+rte_flow_classify_query(void *table_handle,
+ const struct rte_flow_classify *flow_classify,
+ struct rte_mbuf **pkts,
+ const uint16_t nb_pkts,
+ struct rte_flow_classify_stats *stats,
+ struct rte_flow_error *error)
+{
+ uint64_t count = 0;
+ int ret = -EINVAL;
+
+ if (!error)
+ return ret;
+
+ if (!table_handle || !flow_classify || !pkts || !stats) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "invalid input");
+ return ret;
+ }
+
+ if ((stats->available_space == 0) || (nb_pkts == 0)) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "invalid input");
+ return ret;
+ }
+
+ ret = flow_match(table_handle, pkts, nb_pkts, &count,
+ flow_classify->flow_extra_data.userdata);
+ if (ret == 0)
+ ret = action_apply(flow_classify, stats, count);
+
+ return ret;
+}
diff --git a/lib/librte_flow_classify/rte_flow_classify.h b/lib/librte_flow_classify/rte_flow_classify.h
new file mode 100644
index 0000000..2b200fb
--- /dev/null
+++ b/lib/librte_flow_classify/rte_flow_classify.h
@@ -0,0 +1,207 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_FLOW_CLASSIFY_H_
+#define _RTE_FLOW_CLASSIFY_H_
+
+/**
+ * @file
+ *
+ * RTE Flow Classify Library
+ *
+ * This library provides flow record information with some measured properties.
+ *
+ * Application should define the flow and measurement criteria (action) for it.
+ *
+ * Library doesn't maintain any flow records itself, instead flow information is
+ * returned to upper layer only for given packets.
+ *
+ * It is application's responsibility to call rte_flow_classify_query()
+ * for group of packets, just after receiving them or before transmitting them.
+ * Application should provide the flow type interested in, measurement to apply
+ * to that flow in rte_flow_classify_create() API, and should provide
+ * rte_flow_classify object and storage to put results in
+ * rte_flow_classify_query() API.
+ *
+ * Usage:
+ * - application calls rte_flow_classify_create() to create a rte_flow_classify
+ * object.
+ * - application calls rte_flow_classify_query() in a polling manner,
+ * preferably after rte_eth_rx_burst(). This will cause the library to
+ * convert packet information to flow information with some measurements.
+ * - rte_flow_classify object can be destroyed when they are no more needed
+ * via rte_flow_classify_destroy()
+ */
+
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_flow.h>
+#include <rte_acl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum rte_flow_classify_type {
+ RTE_FLOW_CLASSIFY_TYPE_NONE, /**< no type */
+ RTE_FLOW_CLASSIFY_TYPE_5TUPLE, /**< IPv4 5tuple type */
+};
+
+struct rte_flow_classify;
+
+/**
+ * Flow stats
+ *
+ * For single action an array of stats can be returned by API. Technically each
+ * packet can return a stat at max.
+ *
+ * Storage for stats is provided by application, library should know available
+ * space, and should return the number of used space.
+ *
+ * stats type is based on what measurement (action) requested by application.
+ *
+ */
+struct rte_flow_classify_stats {
+ const unsigned int available_space;
+ unsigned int used_space;
+ void **stats;
+};
+
+struct rte_flow_classify_5tuple_stats {
+ uint64_t counter1; /**< count of packets that match 5tupple pattern */
+};
+
+/**
+ * Create a flow classify rule.
+ *
+ * @param[in] table_handle
+ * Pointer to table ACL
+ * @param[in] entry_size
+ * Size of ACL rule
+ * @param[in] attr
+ * Flow rule attributes
+ * @param[in] pattern
+ * Pattern specification (list terminated by the END pattern item).
+ * @param[in] actions
+ * Associated actions (list terminated by the END pattern item).
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. Structure
+ * initialised in case of error only.
+ * @return
+ * A valid handle in case of success, NULL otherwise.
+ */
+struct rte_flow_classify *
+rte_flow_classify_create(void *table_handle,
+ uint32_t entry_size,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
+
+/**
+ * Validate a flow classify rule.
+ *
+ * @param[in] table_handle
+ * Pointer to table ACL
+ * @param[in] attr
+ * Flow rule attributes
+ * @param[in] pattern
+ * Pattern specification (list terminated by the END pattern item).
+ * @param[in] actions
+ * Associated actions (list terminated by the END pattern item).
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. Structure
+ * initialised in case of error only.
+ *
+ * @return
+ * reurn code.
+ */
+int
+rte_flow_classify_validate(void *table_handle,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
+
+/**
+ * Destroy a flow classify rule.
+ *
+ * @param[in] table_handle
+ * Pointer to table ACL
+ * @param[in] flow_classify
+ * Flow rule handle to destroy
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. Structure
+ * initialised in case of error only.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise.
+ */
+int
+rte_flow_classify_destroy(void *table_handle,
+ struct rte_flow_classify *flow_classify,
+ struct rte_flow_error *error);
+
+/**
+ * Get flow classification stats for given packets.
+ *
+ * @param[in] table_handle
+ * Pointer to table ACL
+ * @param[in] flow_classify
+ * Pointer to Flow rule object
+ * @param[in] pkts
+ * Pointer to packets to process
+ * @param[in] nb_pkts
+ * Number of packets to process
+ * @param[in] stats
+ * To store stats defined by action
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. Structure
+ * initialised in case of error only.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise.
+ */
+int
+rte_flow_classify_query(void *table_handle,
+ const struct rte_flow_classify *flow_classify,
+ struct rte_mbuf **pkts,
+ const uint16_t nb_pkts,
+ struct rte_flow_classify_stats *stats,
+ struct rte_flow_error *error);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_FLOW_CLASSIFY_H_ */
diff --git a/lib/librte_flow_classify/rte_flow_classify_parse.c b/lib/librte_flow_classify/rte_flow_classify_parse.c
new file mode 100644
index 0000000..e5a3885
--- /dev/null
+++ b/lib/librte_flow_classify/rte_flow_classify_parse.c
@@ -0,0 +1,546 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <rte_flow_classify.h>
+#include "rte_flow_classify_parse.h"
+#include <rte_flow_driver.h>
+
+struct classify_valid_pattern {
+ enum rte_flow_item_type *items;
+ parse_filter_t parse_filter;
+};
+
+static struct rte_flow_action action;
+
+/* Pattern matched ntuple filter */
+static enum rte_flow_item_type pattern_ntuple_1[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_UDP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* Pattern matched ntuple filter */
+static enum rte_flow_item_type pattern_ntuple_2[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+/* Pattern matched ntuple filter */
+static enum rte_flow_item_type pattern_ntuple_3[] = {
+ RTE_FLOW_ITEM_TYPE_ETH,
+ RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_SCTP,
+ RTE_FLOW_ITEM_TYPE_END,
+};
+
+static int
+classify_parse_ntuple_filter(const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_eth_ntuple_filter *filter,
+ struct rte_flow_error *error);
+
+static struct classify_valid_pattern classify_supported_patterns[] = {
+ /* ntuple */
+ { pattern_ntuple_1, classify_parse_ntuple_filter },
+ { pattern_ntuple_2, classify_parse_ntuple_filter },
+ { pattern_ntuple_3, classify_parse_ntuple_filter },
+};
+
+struct rte_flow_action *
+classify_get_flow_action(void)
+{
+ return &action;
+}
+
+/* Find the first VOID or non-VOID item pointer */
+const struct rte_flow_item *
+classify_find_first_item(const struct rte_flow_item *item, bool is_void)
+{
+ bool is_find;
+
+ while (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ if (is_void)
+ is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
+ else
+ is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
+ if (is_find)
+ break;
+ item++;
+ }
+ return item;
+}
+
+/* Skip all VOID items of the pattern */
+void
+classify_pattern_skip_void_item(struct rte_flow_item *items,
+ const struct rte_flow_item *pattern)
+{
+ uint32_t cpy_count = 0;
+ const struct rte_flow_item *pb = pattern, *pe = pattern;
+
+ for (;;) {
+ /* Find a non-void item first */
+ pb = classify_find_first_item(pb, false);
+ if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
+ pe = pb;
+ break;
+ }
+
+ /* Find a void item */
+ pe = classify_find_first_item(pb + 1, true);
+
+ cpy_count = pe - pb;
+ rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
+
+ items += cpy_count;
+
+ if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
+ pb = pe;
+ break;
+ }
+
+ pb = pe + 1;
+ }
+ /* Copy the END item. */
+ rte_memcpy(items, pe, sizeof(struct rte_flow_item));
+}
+
+/* Check if the pattern matches a supported item type array */
+static bool
+classify_match_pattern(enum rte_flow_item_type *item_array,
+ struct rte_flow_item *pattern)
+{
+ struct rte_flow_item *item = pattern;
+
+ while ((*item_array == item->type) &&
+ (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
+ item_array++;
+ item++;
+ }
+
+ return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
+ item->type == RTE_FLOW_ITEM_TYPE_END);
+}
+
+/* Find if there's parse filter function matched */
+parse_filter_t
+classify_find_parse_filter_func(struct rte_flow_item *pattern)
+{
+ parse_filter_t parse_filter = NULL;
+ uint8_t i = 0;
+
+ for (; i < RTE_DIM(classify_supported_patterns); i++) {
+ if (classify_match_pattern(classify_supported_patterns[i].items,
+ pattern)) {
+ parse_filter =
+ classify_supported_patterns[i].parse_filter;
+ break;
+ }
+ }
+
+ return parse_filter;
+}
+
+#define FLOW_RULE_MIN_PRIORITY 8
+#define FLOW_RULE_MAX_PRIORITY 0
+
+#define NEXT_ITEM_OF_PATTERN(item, pattern, index)\
+ do { \
+ item = pattern + index;\
+ while (item->type == RTE_FLOW_ITEM_TYPE_VOID) {\
+ index++; \
+ item = pattern + index; \
+ } \
+ } while (0)
+
+#define NEXT_ITEM_OF_ACTION(act, actions, index)\
+ do { \
+ act = actions + index; \
+ while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {\
+ index++; \
+ act = actions + index; \
+ } \
+ } while (0)
+
+/**
+ * Please aware there's an asumption for all the parsers.
+ * rte_flow_item is using big endian, rte_flow_attr and
+ * rte_flow_action are using CPU order.
+ * Because the pattern is used to describe the packets,
+ * normally the packets should use network order.
+ */
+
+/**
+ * Parse the rule to see if it is a n-tuple rule.
+ * And get the n-tuple filter info BTW.
+ * pattern:
+ * The first not void item can be ETH or IPV4.
+ * The second not void item must be IPV4 if the first one is ETH.
+ * The third not void item must be UDP or TCP.
+ * The next not void item must be END.
+ * action:
+ * The first not void action should be QUEUE.
+ * The next not void action should be END.
+ * pattern example:
+ * ITEM Spec Mask
+ * ETH NULL NULL
+ * IPV4 src_addr 192.168.1.20 0xFFFFFFFF
+ * dst_addr 192.167.3.50 0xFFFFFFFF
+ * next_proto_id 17 0xFF
+ * UDP/TCP/ src_port 80 0xFFFF
+ * SCTP dst_port 80 0xFFFF
+ * END
+ * other members in mask and spec should set to 0x00.
+ * item->last should be NULL.
+ */
+static int
+classify_parse_ntuple_filter(const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_eth_ntuple_filter *filter,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item;
+ const struct rte_flow_action *act;
+ const struct rte_flow_item_ipv4 *ipv4_spec;
+ const struct rte_flow_item_ipv4 *ipv4_mask;
+ const struct rte_flow_item_tcp *tcp_spec;
+ const struct rte_flow_item_tcp *tcp_mask;
+ const struct rte_flow_item_udp *udp_spec;
+ const struct rte_flow_item_udp *udp_mask;
+ const struct rte_flow_item_sctp *sctp_spec;
+ const struct rte_flow_item_sctp *sctp_mask;
+ uint32_t index;
+
+ if (!pattern) {
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
+ NULL, "NULL pattern.");
+ return -rte_errno;
+ }
+
+ if (!actions) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_NUM,
+ NULL, "NULL action.");
+ return -rte_errno;
+ }
+ if (!attr) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR,
+ NULL, "NULL attribute.");
+ return -rte_errno;
+ }
+
+ /* parse pattern */
+ index = 0;
+
+ /* the first not void item can be MAC or IPv4 */
+ NEXT_ITEM_OF_PATTERN(item, pattern, index);
+
+ if (item->type != RTE_FLOW_ITEM_TYPE_ETH &&
+ item->type != RTE_FLOW_ITEM_TYPE_IPV4) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+ /* Skip Ethernet */
+ if (item->type == RTE_FLOW_ITEM_TYPE_ETH) {
+ /*Not supported last point for range*/
+ if (item->last) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ item,
+ "Not supported last point for range");
+ return -rte_errno;
+
+ }
+ /* if the first item is MAC, the content should be NULL */
+ if (item->spec || item->mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+ /* check if the next not void item is IPv4 */
+ index++;
+ NEXT_ITEM_OF_PATTERN(item, pattern, index);
+ if (item->type != RTE_FLOW_ITEM_TYPE_IPV4) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+ }
+
+ /* get the IPv4 info */
+ if (!item->spec || !item->mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid ntuple mask");
+ return -rte_errno;
+ }
+ /*Not supported last point for range*/
+ if (item->last) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ item, "Not supported last point for range");
+ return -rte_errno;
+
+ }
+
+ ipv4_mask = (const struct rte_flow_item_ipv4 *)item->mask;
+ /**
+ * Only support src & dst addresses, protocol,
+ * others should be masked.
+ */
+ if (ipv4_mask->hdr.version_ihl ||
+ ipv4_mask->hdr.type_of_service ||
+ ipv4_mask->hdr.total_length ||
+ ipv4_mask->hdr.packet_id ||
+ ipv4_mask->hdr.fragment_offset ||
+ ipv4_mask->hdr.time_to_live ||
+ ipv4_mask->hdr.hdr_checksum) {
+ rte_flow_error_set(error,
+ EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ filter->dst_ip_mask = ipv4_mask->hdr.dst_addr;
+ filter->src_ip_mask = ipv4_mask->hdr.src_addr;
+ filter->proto_mask = ipv4_mask->hdr.next_proto_id;
+
+ ipv4_spec = (const struct rte_flow_item_ipv4 *)item->spec;
+ filter->dst_ip = ipv4_spec->hdr.dst_addr;
+ filter->src_ip = ipv4_spec->hdr.src_addr;
+ filter->proto = ipv4_spec->hdr.next_proto_id;
+
+ /* check if the next not void item is TCP or UDP or SCTP */
+ index++;
+ NEXT_ITEM_OF_PATTERN(item, pattern, index);
+ if (item->type != RTE_FLOW_ITEM_TYPE_TCP &&
+ item->type != RTE_FLOW_ITEM_TYPE_UDP &&
+ item->type != RTE_FLOW_ITEM_TYPE_SCTP) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ /* get the TCP/UDP info */
+ if (!item->spec || !item->mask) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid ntuple mask");
+ return -rte_errno;
+ }
+
+ /*Not supported last point for range*/
+ if (item->last) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ item, "Not supported last point for range");
+ return -rte_errno;
+
+ }
+
+ if (item->type == RTE_FLOW_ITEM_TYPE_TCP) {
+ tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
+
+ /**
+ * Only support src & dst ports, tcp flags,
+ * others should be masked.
+ */
+ if (tcp_mask->hdr.sent_seq ||
+ tcp_mask->hdr.recv_ack ||
+ tcp_mask->hdr.data_off ||
+ tcp_mask->hdr.rx_win ||
+ tcp_mask->hdr.cksum ||
+ tcp_mask->hdr.tcp_urp) {
+ memset(filter, 0,
+ sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ filter->dst_port_mask = tcp_mask->hdr.dst_port;
+ filter->src_port_mask = tcp_mask->hdr.src_port;
+ if (tcp_mask->hdr.tcp_flags == 0xFF) {
+ filter->flags |= RTE_NTUPLE_FLAGS_TCP_FLAG;
+ } else if (!tcp_mask->hdr.tcp_flags) {
+ filter->flags &= ~RTE_NTUPLE_FLAGS_TCP_FLAG;
+ } else {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
+ filter->dst_port = tcp_spec->hdr.dst_port;
+ filter->src_port = tcp_spec->hdr.src_port;
+ filter->tcp_flags = tcp_spec->hdr.tcp_flags;
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
+ udp_mask = (const struct rte_flow_item_udp *)item->mask;
+
+ /**
+ * Only support src & dst ports,
+ * others should be masked.
+ */
+ if (udp_mask->hdr.dgram_len ||
+ udp_mask->hdr.dgram_cksum) {
+ memset(filter, 0,
+ sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ filter->dst_port_mask = udp_mask->hdr.dst_port;
+ filter->src_port_mask = udp_mask->hdr.src_port;
+
+ udp_spec = (const struct rte_flow_item_udp *)item->spec;
+ filter->dst_port = udp_spec->hdr.dst_port;
+ filter->src_port = udp_spec->hdr.src_port;
+ } else {
+ sctp_mask = (const struct rte_flow_item_sctp *)item->mask;
+
+ /**
+ * Only support src & dst ports,
+ * others should be masked.
+ */
+ if (sctp_mask->hdr.tag ||
+ sctp_mask->hdr.cksum) {
+ memset(filter, 0,
+ sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ filter->dst_port_mask = sctp_mask->hdr.dst_port;
+ filter->src_port_mask = sctp_mask->hdr.src_port;
+
+ sctp_spec = (const struct rte_flow_item_sctp *)item->spec;
+ filter->dst_port = sctp_spec->hdr.dst_port;
+ filter->src_port = sctp_spec->hdr.src_port;
+ }
+
+ /* check if the next not void item is END */
+ index++;
+ NEXT_ITEM_OF_PATTERN(item, pattern, index);
+ if (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by ntuple filter");
+ return -rte_errno;
+ }
+
+ /* parse action */
+ index = 0;
+
+ /**
+ * n-tuple only supports count,
+ * check if the first not void action is COUNT.
+ */
+ memset(&action, 0, sizeof(action));
+ NEXT_ITEM_OF_ACTION(act, actions, index);
+ if (act->type != RTE_FLOW_ACTION_TYPE_COUNT) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ item, "Not supported action.");
+ return -rte_errno;
+ }
+ action.type = RTE_FLOW_ACTION_TYPE_COUNT;
+
+ /* check if the next not void item is END */
+ index++;
+ NEXT_ITEM_OF_ACTION(act, actions, index);
+ if (act->type != RTE_FLOW_ACTION_TYPE_END) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ act, "Not supported action.");
+ return -rte_errno;
+ }
+
+ /* parse attr */
+ /* must be input direction */
+ if (!attr->ingress) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
+ attr, "Only support ingress.");
+ return -rte_errno;
+ }
+
+ /* not supported */
+ if (attr->egress) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
+ attr, "Not support egress.");
+ return -rte_errno;
+ }
+
+ if (attr->priority > 0xFFFF) {
+ memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
+ attr, "Error priority.");
+ return -rte_errno;
+ }
+ filter->priority = (uint16_t)attr->priority;
+ if (attr->priority > FLOW_RULE_MIN_PRIORITY)
+ filter->priority = FLOW_RULE_MAX_PRIORITY;
+
+ return 0;
+}
diff --git a/lib/librte_flow_classify/rte_flow_classify_parse.h b/lib/librte_flow_classify/rte_flow_classify_parse.h
new file mode 100644
index 0000000..1d4708a
--- /dev/null
+++ b/lib/librte_flow_classify/rte_flow_classify_parse.h
@@ -0,0 +1,74 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_FLOW_CLASSIFY_PARSE_H_
+#define _RTE_FLOW_CLASSIFY_PARSE_H_
+
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_flow.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int (*parse_filter_t)(const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_eth_ntuple_filter *filter,
+ struct rte_flow_error *error);
+
+/* Skip all VOID items of the pattern */
+void
+classify_pattern_skip_void_item(struct rte_flow_item *items,
+ const struct rte_flow_item *pattern);
+
+/* Find the first VOID or non-VOID item pointer */
+const struct rte_flow_item *
+classify_find_first_item(const struct rte_flow_item *item, bool is_void);
+
+
+/* Find if there's parse filter function matched */
+parse_filter_t
+classify_find_parse_filter_func(struct rte_flow_item *pattern);
+
+/* get action data */
+struct rte_flow_action *
+classify_get_flow_action(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_FLOW_CLASSIFY_PARSE_H_ */
diff --git a/lib/librte_flow_classify/rte_flow_classify_version.map b/lib/librte_flow_classify/rte_flow_classify_version.map
new file mode 100644
index 0000000..e2c9ecf
--- /dev/null
+++ b/lib/librte_flow_classify/rte_flow_classify_version.map
@@ -0,0 +1,10 @@
+DPDK_17.08 {
+ global:
+
+ rte_flow_classify_create;
+ rte_flow_classify_destroy;
+ rte_flow_classify_query;
+ rte_flow_classify_validate;
+
+ local: *;
+};
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index c25fdd9..909ab95 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -58,6 +58,7 @@ _LDLIBS-y += -L$(RTE_SDK_BIN)/lib
#
# Order is important: from higher level to lower level
#
+_LDLIBS-$(CONFIG_RTE_LIBRTE_FLOW_CLASSIFY) += -lrte_flow_classify
_LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
_LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
_LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
@@ -84,7 +85,6 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_EFD) += -lrte_efd
_LDLIBS-$(CONFIG_RTE_LIBRTE_CFGFILE) += -lrte_cfgfile
_LDLIBS-y += --whole-archive
-
_LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
_LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
_LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
--
1.9.1
next prev parent reply other threads:[~2017-09-06 10:28 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-20 18:54 [dpdk-dev] [RFC 17.08] Flow classification library Ferruh Yigit
2017-04-20 18:54 ` [dpdk-dev] [RFC 17.08] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-04 11:35 ` Mcnamara, John
2017-05-16 22:19 ` Thomas Monjalon
2017-05-17 14:54 ` Ananyev, Konstantin
2017-05-17 15:37 ` Ferruh Yigit
2017-05-17 16:10 ` Ananyev, Konstantin
2017-05-18 12:12 ` Ferruh Yigit
2017-05-17 16:02 ` Ferruh Yigit
2017-05-17 16:18 ` Ananyev, Konstantin
2017-05-17 16:38 ` Gaëtan Rivet
2017-05-18 11:33 ` Ferruh Yigit
2017-05-18 20:31 ` Thomas Monjalon
2017-05-19 8:57 ` Ananyev, Konstantin
2017-05-19 9:11 ` Gaëtan Rivet
2017-05-19 9:40 ` Ananyev, Konstantin
2017-05-19 10:11 ` Thomas Monjalon
2017-05-22 9:13 ` Adrien Mazarguil
2017-04-21 10:38 ` [dpdk-dev] [RFC 17.08] Flow classification library Gaëtan Rivet
2017-05-03 9:15 ` Mcnamara, John
2017-05-06 14:04 ` Morten Brørup
2017-05-09 13:37 ` Ferruh Yigit
2017-05-09 19:24 ` Morten Brørup
2017-05-17 11:26 ` Ferruh Yigit
2017-05-09 13:26 ` Ferruh Yigit
2017-05-18 18:12 ` [dpdk-dev] [RFC v2] " Ferruh Yigit
2017-05-18 18:12 ` [dpdk-dev] [RFC v2] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-19 16:30 ` [dpdk-dev] [RFC v2] Flow classification library Iremonger, Bernard
2017-05-22 13:53 ` Ferruh Yigit
2017-05-23 12:26 ` Adrien Mazarguil
2017-05-23 12:58 ` Ferruh Yigit
2017-05-23 13:30 ` Adrien Mazarguil
2017-05-23 16:42 ` Ferruh Yigit
2017-05-25 15:46 ` [dpdk-dev] [RFC v3] " Ferruh Yigit
2017-05-25 15:46 ` [dpdk-dev] [RFC v3] flow_classify: add librte_flow_classify library Ferruh Yigit
2017-05-30 12:59 ` Iremonger, Bernard
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 0/6] Flow classification library Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 0/6] flow " Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 0/5] " Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 " Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 0/6] " Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 0/4] " Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 " Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 " Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 " Bernard Iremonger
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 " Bernard Iremonger
2017-10-23 20:59 ` Thomas Monjalon
2017-10-24 8:40 ` Iremonger, Bernard
2017-10-24 9:23 ` Mcnamara, John
2017-10-24 9:38 ` Thomas Monjalon
2017-10-24 9:53 ` Iremonger, Bernard
2017-10-24 10:25 ` Thomas Monjalon
2017-10-24 17:27 ` [dpdk-dev] [PATCH v11 " Bernard Iremonger
2017-10-24 20:33 ` Thomas Monjalon
2017-10-25 8:47 ` Iremonger, Bernard
2017-10-25 8:56 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 1/4] flow_classify: add flow classify library Bernard Iremonger
2017-10-24 19:39 ` Thomas Monjalon
2017-10-25 11:10 ` Iremonger, Bernard
2017-10-25 12:13 ` Thomas Monjalon
2017-10-24 19:41 ` Thomas Monjalon
2017-10-24 19:43 ` Thomas Monjalon
2017-10-24 20:05 ` Thomas Monjalon
2017-10-24 20:16 ` Thomas Monjalon
2017-10-24 20:18 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-24 20:13 ` Thomas Monjalon
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-24 17:28 ` [dpdk-dev] [PATCH v11 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-23 16:03 ` Singh, Jasvinder
2017-10-24 9:50 ` Thomas Monjalon
2017-10-24 10:09 ` Iremonger, Bernard
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-23 16:04 ` Singh, Jasvinder
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-23 16:05 ` Singh, Jasvinder
2017-10-23 15:16 ` [dpdk-dev] [PATCH v10 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-23 16:06 ` Singh, Jasvinder
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-23 13:21 ` Singh, Jasvinder
2017-10-23 13:37 ` Iremonger, Bernard
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-22 13:32 ` [dpdk-dev] [PATCH v9 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 1/4] librte_flow_classify: add flow classify library Bernard Iremonger
2017-10-19 14:22 ` Singh, Jasvinder
2017-10-20 16:59 ` Iremonger, Bernard
2017-10-21 12:07 ` Iremonger, Bernard
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-17 20:26 ` [dpdk-dev] [PATCH v8 4/4] test: flow classify library unit tests Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 1/4] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-10-06 15:00 ` Singh, Jasvinder
2017-10-09 9:28 ` Mcnamara, John
2017-10-13 15:39 ` Iremonger, Bernard
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 3/4] test: add packet burst generator functions Bernard Iremonger
2017-10-02 9:31 ` [dpdk-dev] [PATCH v7 4/4] test: flow classify library unit tests Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 1/4] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 2/4] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 3/4] test: add packet burst generator functions Bernard Iremonger
2017-09-29 9:18 ` [dpdk-dev] [PATCH v6 4/4] test: flow classify library unit tests Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 1/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-09-18 15:29 ` Singh, Jasvinder
2017-09-20 12:21 ` Dumitrescu, Cristian
2017-09-29 8:25 ` Iremonger, Bernard
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 2/6] librte_table: fix acl lookup function Bernard Iremonger
2017-09-20 12:24 ` Dumitrescu, Cristian
2017-09-29 8:27 ` Iremonger, Bernard
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 3/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 4/6] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 5/6] test: add packet burst generator functions Bernard Iremonger
2017-09-07 16:43 ` [dpdk-dev] [PATCH v5 6/6] test: flow classify library unit tests Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 1/5] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 2/5] librte_table: fix acl lookup function Bernard Iremonger
2017-09-06 10:27 ` Bernard Iremonger [this message]
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 4/5] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-09-06 10:27 ` [dpdk-dev] [PATCH v4 5/5] test: flow classify library unit tests Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 1/5] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-31 15:09 ` Pavan Nikhilesh Bhagavatula
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 2/5] librte_table: fix acl lookup function Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 3/5] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-31 15:18 ` Pavan Nikhilesh Bhagavatula
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 4/5] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-08-31 14:54 ` [dpdk-dev] [PATCH v3 5/5] test: flow classify library unit tests Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 1/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 2/6] librte_table: fix acl lookup function Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 3/6] librte_ether: initialise IPv4 protocol mask for rte_flow Bernard Iremonger
2017-08-30 12:39 ` Adrien Mazarguil
2017-08-30 13:28 ` Iremonger, Bernard
2017-08-30 14:39 ` Adrien Mazarguil
2017-08-30 15:12 ` Iremonger, Bernard
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 4/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 5/6] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-08-25 16:10 ` [dpdk-dev] [PATCH v2 6/6] test: flow classify library unit tests Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 1/6] librte_table: move structure to header file Bernard Iremonger
2017-08-23 14:13 ` Dumitrescu, Cristian
2017-08-23 14:32 ` Iremonger, Bernard
2017-08-28 8:48 ` Iremonger, Bernard
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 2/6] librte_table: fix acl entry add and delete functions Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 3/6] librte_ether: initialise IPv4 protocol mask for rte_flow Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 4/6] librte_flow_classify: add librte_flow_classify library Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 5/6] examples/flow_classify: flow classify sample application Bernard Iremonger
2017-08-23 13:51 ` [dpdk-dev] [PATCH v1 6/6] test: flow classify library unit tests Bernard Iremonger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1504693668-2062-4-git-send-email-bernard.iremonger@intel.com \
--to=bernard.iremonger@intel.com \
--cc=adrien.mazarguil@6wind.com \
--cc=cristian.dumitrescu@intel.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=konstantin.ananyev@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).