-.. 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.
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2017 Intel Corporation.
Flow Classify Sample Application
================================
Running the Application
-----------------------
-To run the example in a ``linuxapp`` environment:
+To run the example in a ``linux`` environment:
.. code-block:: console
.size = sizeof(uint8_t),
.field_index = PROTO_FIELD_IPV4,
.input_index = PROTO_INPUT_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, next_proto_id),
+ .offset = sizeof(struct rte_ether_hdr) +
+ offsetof(struct rte_ipv4_hdr, next_proto_id),
},
/* next input field (IPv4 source address) - 4 consecutive bytes. */
{
.size = sizeof(uint32_t),
.field_index = SRC_FIELD_IPV4,
.input_index = SRC_INPUT_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, src_addr),
+ .offset = sizeof(struct rte_ether_hdr) +
+ offsetof(struct rte_ipv4_hdr, src_addr),
},
/* next input field (IPv4 destination address) - 4 consecutive bytes. */
{
.size = sizeof(uint32_t),
.field_index = DST_FIELD_IPV4,
.input_index = DST_INPUT_IPV4,
- .offset = sizeof(struct ether_hdr) +
- offsetof(struct ipv4_hdr, dst_addr),
+ .offset = sizeof(struct rte_ether_hdr) +
+ offsetof(struct rte_ipv4_hdr, dst_addr),
},
/*
* Next 2 fields (src & dst ports) form 4 consecutive bytes.
.size = sizeof(uint16_t),
.field_index = SRCP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
- .offset = sizeof(struct ether_hdr) +
- sizeof(struct ipv4_hdr) +
- offsetof(struct tcp_hdr, src_port),
+ .offset = sizeof(struct rte_ether_hdr) +
+ sizeof(struct rte_ipv4_hdr) +
+ offsetof(struct rte_tcp_hdr, src_port),
},
{
/* rte_flow uses a bit mask for protocol ports */
.size = sizeof(uint16_t),
.field_index = DSTP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
- .offset = sizeof(struct ether_hdr) +
- sizeof(struct ipv4_hdr) +
- offsetof(struct tcp_hdr, dst_port),
+ .offset = sizeof(struct rte_ether_hdr) +
+ sizeof(struct rte_ipv4_hdr) +
+ offsetof(struct rte_tcp_hdr, dst_port),
},
};
.. code-block:: c
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
if (port_init(portid, mbuf_pool) != 0) {
rte_exit(EXIT_FAILURE,
"Cannot init port %" PRIu8 "\n", portid);
{
struct rte_eth_conf port_conf = port_conf_default;
const uint16_t rx_rings = 1, tx_rings = 1;
- struct ether_addr addr;
+ struct rte_ether_addr addr;
int retval;
uint16_t q;
- if (port >= rte_eth_dev_count())
- return -1;
-
/* Configure the Ethernet device. */
retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
if (retval != 0)
return retval;
/* Display the port MAC address. */
- rte_eth_macaddr_get(port, &addr);
+ retval = rte_eth_macaddr_get(port, &addr);
+ if (retval < 0)
+ return retval;
printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
" %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
port,
addr.addr_bytes[4], addr.addr_bytes[5]);
/* Enable RX in promiscuous mode for the Ethernet device. */
- rte_eth_promiscuous_enable(port);
+ retval = rte_eth_promiscuous_enable(port);
+ if (retval != 0)
+ return retval;
return 0;
}
.. code-block:: c
static const struct rte_eth_conf port_conf_default = {
- .rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN }
+ .rxmode = { .max_rx_pkt_len = RTE_ETHER_MAX_LEN }
};
For this example the ports are set up with 1 RX and 1 TX queue using the
.. code-block:: c
- rte_eth_promiscuous_enable(port);
+ retval = rte_eth_promiscuous_enable(port);
The Add Rules function
~~~~~~~~~~~~~~~~~~~~~~
.stats = (void *)&ntuple_stats
};
- static __attribute__((noreturn)) void
+ static __rte_noreturn void
lcore_main(cls_app)
{
- const uint8_t nb_ports = rte_eth_dev_count();
- uint8_t port;
+ uint16_t port;
/*
* Check that the port is on the same NUMA node as the polling thread
* for best performance.
*/
- for (port = 0; port < nb_ports; port++)
+ RTE_ETH_FOREACH_DEV(port)
if (rte_eth_dev_socket_id(port) > 0 &&
rte_eth_dev_socket_id(port) != (int)rte_socket_id()) {
printf("\n\n");
* Receive packets on a port and forward them on the paired
* port. The mapping is 0 -> 1, 1 -> 0, 2 -> 3, 3 -> 2, etc.
*/
- for (port = 0; port < nb_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
/* Get burst of RX packets, from first port of pair. */
struct rte_mbuf *bufs[BURST_SIZE];
.. code-block:: c
for (;;) {
- for (port = 0; port < nb_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
/* Get burst of RX packets, from first port of pair. */
struct rte_mbuf *bufs[BURST_SIZE];
git.droids-corp.org / dpdk.git / blobdiff