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doc: add more explanation about flow shared action
[dpdk.git]
/
doc
/
guides
/
sample_app_ug
/
flow_classify.rst
diff --git
a/doc/guides/sample_app_ug/flow_classify.rst
b/doc/guides/sample_app_ug/flow_classify.rst
index
9582b93
..
0191597
100644
(file)
--- a/
doc/guides/sample_app_ug/flow_classify.rst
+++ b/
doc/guides/sample_app_ug/flow_classify.rst
@@
-28,8
+28,8
@@
To run the example in a ``linux`` environment:
.. code-block:: console
.. code-block:: console
- cd ~/dpdk/examples/flow_classify
-
./build/flow_classify -c 4 -n 4 --
--rule_ipv4="../ipv4_rules_file.txt"
+ ./<build_dir>/examples/dpdk-flow_classify -c 4 -n 4 -- /
+ --rule_ipv4="../ipv4_rules_file.txt"
Please refer to the *DPDK Getting Started Guide*, section
:doc:`../linux_gsg/build_sample_apps`
Please refer to the *DPDK Getting Started Guide*, section
:doc:`../linux_gsg/build_sample_apps`
@@
-92,7
+92,7
@@
initialisation of the ``Flow Classify`` application..
.field_index = PROTO_FIELD_IPV4,
.input_index = PROTO_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
.field_index = PROTO_FIELD_IPV4,
.input_index = PROTO_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
- offsetof(struct ipv4_hdr, next_proto_id),
+ offsetof(struct
rte_
ipv4_hdr, next_proto_id),
},
/* next input field (IPv4 source address) - 4 consecutive bytes. */
{
},
/* next input field (IPv4 source address) - 4 consecutive bytes. */
{
@@
-102,7
+102,7
@@
initialisation of the ``Flow Classify`` application..
.field_index = SRC_FIELD_IPV4,
.input_index = SRC_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
.field_index = SRC_FIELD_IPV4,
.input_index = SRC_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
- offsetof(struct ipv4_hdr, src_addr),
+ offsetof(struct
rte_
ipv4_hdr, src_addr),
},
/* next input field (IPv4 destination address) - 4 consecutive bytes. */
{
},
/* next input field (IPv4 destination address) - 4 consecutive bytes. */
{
@@
-112,7
+112,7
@@
initialisation of the ``Flow Classify`` application..
.field_index = DST_FIELD_IPV4,
.input_index = DST_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
.field_index = DST_FIELD_IPV4,
.input_index = DST_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
- offsetof(struct ipv4_hdr, dst_addr),
+ offsetof(struct
rte_
ipv4_hdr, dst_addr),
},
/*
* Next 2 fields (src & dst ports) form 4 consecutive bytes.
},
/*
* Next 2 fields (src & dst ports) form 4 consecutive bytes.
@@
-125,8
+125,8
@@
initialisation of the ``Flow Classify`` application..
.field_index = SRCP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
.field_index = SRCP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
- sizeof(struct ipv4_hdr) +
- offsetof(struct tcp_hdr, src_port),
+ sizeof(struct
rte_
ipv4_hdr) +
+ offsetof(struct
rte_
tcp_hdr, src_port),
},
{
/* rte_flow uses a bit mask for protocol ports */
},
{
/* rte_flow uses a bit mask for protocol ports */
@@
-135,8
+135,8
@@
initialisation of the ``Flow Classify`` application..
.field_index = DSTP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
.field_index = DSTP_FIELD_IPV4,
.input_index = SRCP_DESTP_INPUT_IPV4,
.offset = sizeof(struct rte_ether_hdr) +
- sizeof(struct ipv4_hdr) +
- offsetof(struct tcp_hdr, dst_port),
+ sizeof(struct
rte_
ipv4_hdr) +
+ offsetof(struct
rte_
tcp_hdr, dst_port),
},
};
},
};
@@
-271,7
+271,7
@@
Forwarding application is shown below:
.. code-block:: c
static inline int
.. code-block:: c
static inline int
- port_init(uint
8
_t port, struct rte_mempool *mbuf_pool)
+ port_init(uint
16
_t port, struct rte_mempool *mbuf_pool)
{
struct rte_eth_conf port_conf = port_conf_default;
const uint16_t rx_rings = 1, tx_rings = 1;
{
struct rte_eth_conf port_conf = port_conf_default;
const uint16_t rx_rings = 1, tx_rings = 1;
@@
-306,7
+306,9
@@
Forwarding application is shown below:
return retval;
/* Display the port MAC address. */
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,
printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
" %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
port,
@@
-315,7
+317,9
@@
Forwarding application is shown below:
addr.addr_bytes[4], addr.addr_bytes[5]);
/* Enable RX in promiscuous mode for the Ethernet device. */
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;
}
return 0;
}
@@
-326,7
+330,7
@@
The Ethernet ports are configured with default settings using the
.. code-block:: c
static const struct rte_eth_conf port_conf_default = {
.. 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
};
For this example the ports are set up with 1 RX and 1 TX queue using the
@@
-343,7
+347,7
@@
Finally the RX port is set in promiscuous mode:
.. code-block:: c
.. code-block:: c
- rte_eth_promiscuous_enable(port);
+ r
etval = r
te_eth_promiscuous_enable(port);
The Add Rules function
~~~~~~~~~~~~~~~~~~~~~~
The Add Rules function
~~~~~~~~~~~~~~~~~~~~~~
@@
-418,7
+422,7
@@
following:
.stats = (void *)&ntuple_stats
};
.stats = (void *)&ntuple_stats
};
- static __
attribute__((noreturn))
void
+ static __
rte_noreturn
void
lcore_main(cls_app)
{
uint16_t port;
lcore_main(cls_app)
{
uint16_t port;