app/testpmd: add or delete flow director filter

Commands are added to test adding or deleting flow director filters.
10 flow types in flow director are supported: ipv4, ipv4-frag, tcpv4, udpv4, sctpv4, ipv6, ipv6-frag, tcpv6, udpv6, sctpv6

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit is contained in:
Jingjing Wu 2014-11-21 08:46:41 +08:00 committed by Thomas Monjalon
parent 05999aab4c
commit 6c684f579d

View File

@ -697,6 +697,29 @@ static void cmd_help_long_parsed(void *parsed_result,
"get_flex_filter (port_id) index (idx)\n"
" get info of a flex filter.\n\n"
"flow_director_filter (port_id) (add|del)"
" flow (ip4|ip4-frag|ip6|ip6-frag)"
" src (src_ip_address) dst (dst_ip_address)"
" flexbytes (flexbytes_value)"
" (drop|fwd) queue (queue_id) fd_id (fd_id_value)\n"
" Add/Del an IP type flow director filter.\n\n"
"flow_director_filter (port_id) (add|del)"
" flow (udp4|tcp4|udp6|tcp6)"
" src (src_ip_address) (src_port)"
" dst (dst_ip_address) (dst_port)"
" flexbytes (flexbytes_value)"
" (drop|fwd) queue (queue_id) fd_id (fd_id_value)\n"
" Add/Del an UDP/TCP type flow director filter.\n\n"
"flow_director_filter (port_id) (add|del)"
" flow (sctp4|sctp6)"
" src (src_ip_address) dst (dst_ip_address)"
" tag (verification_tag)"
" flexbytes (flexbytes_value) (drop|fwd)"
" queue (queue_id) fd_id (fd_id_value)\n"
" Add/Del a SCTP type flow director filter.\n\n"
);
}
}
@ -7886,6 +7909,361 @@ cmdline_parse_inst_t cmd_get_flex_filter = {
},
};
/* *** Filters Control *** */
/* *** deal with flow director filter *** */
struct cmd_flow_director_result {
cmdline_fixed_string_t flow_director_filter;
uint8_t port_id;
cmdline_fixed_string_t ops;
cmdline_fixed_string_t flow;
cmdline_fixed_string_t flow_type;
cmdline_fixed_string_t src;
cmdline_ipaddr_t ip_src;
uint16_t port_src;
cmdline_fixed_string_t dst;
cmdline_ipaddr_t ip_dst;
uint16_t port_dst;
cmdline_fixed_string_t verify_tag;
uint32_t verify_tag_value;
cmdline_fixed_string_t flexbytes;
cmdline_fixed_string_t flexbytes_value;
cmdline_fixed_string_t drop;
cmdline_fixed_string_t queue;
uint16_t queue_id;
cmdline_fixed_string_t fd_id;
uint32_t fd_id_value;
};
static inline int
parse_flexbytes(const char *q_arg, uint8_t *flexbytes, uint16_t max_num)
{
char s[256];
const char *p, *p0 = q_arg;
char *end;
unsigned long int_fld;
char *str_fld[max_num];
int i;
unsigned size;
int ret = -1;
p = strchr(p0, '(');
if (p == NULL)
return -1;
++p;
p0 = strchr(p, ')');
if (p0 == NULL)
return -1;
size = p0 - p;
if (size >= sizeof(s))
return -1;
snprintf(s, sizeof(s), "%.*s", size, p);
ret = rte_strsplit(s, sizeof(s), str_fld, max_num, ',');
if (ret < 0 || ret > max_num)
return -1;
for (i = 0; i < ret; i++) {
errno = 0;
int_fld = strtoul(str_fld[i], &end, 0);
if (errno != 0 || *end != '\0' || int_fld > UINT8_MAX)
return -1;
flexbytes[i] = (uint8_t)int_fld;
}
return ret;
}
static enum rte_eth_flow_type
str2flowtype(char *string)
{
uint8_t i = 0;
static const struct {
char str[32];
enum rte_eth_flow_type type;
} flowtype_str[] = {
{"ip4", RTE_ETH_FLOW_TYPE_IPV4_OTHER},
{"ip4-frag", RTE_ETH_FLOW_TYPE_FRAG_IPV4},
{"udp4", RTE_ETH_FLOW_TYPE_UDPV4},
{"tcp4", RTE_ETH_FLOW_TYPE_TCPV4},
{"sctp4", RTE_ETH_FLOW_TYPE_SCTPV4},
{"ip6", RTE_ETH_FLOW_TYPE_IPV6_OTHER},
{"ip6-frag", RTE_ETH_FLOW_TYPE_FRAG_IPV6},
{"udp6", RTE_ETH_FLOW_TYPE_UDPV6},
{"tcp6", RTE_ETH_FLOW_TYPE_TCPV6},
{"sctp6", RTE_ETH_FLOW_TYPE_TCPV6},
};
for (i = 0; i < RTE_DIM(flowtype_str); i++) {
if (!strcmp(flowtype_str[i].str, string))
return flowtype_str[i].type;
}
return RTE_ETH_FLOW_TYPE_NONE;
}
#define IPV4_ADDR_TO_UINT(ip_addr, ip) \
do { \
if ((ip_addr).family == AF_INET) \
(ip) = (ip_addr).addr.ipv4.s_addr; \
else { \
printf("invalid parameter.\n"); \
return; \
} \
} while (0)
#define IPV6_ADDR_TO_ARRAY(ip_addr, ip) \
do { \
if ((ip_addr).family == AF_INET6) \
(void)rte_memcpy(&(ip), \
&((ip_addr).addr.ipv6), \
sizeof(struct in6_addr)); \
else { \
printf("invalid parameter.\n"); \
return; \
} \
} while (0)
static void
cmd_flow_director_filter_parsed(void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
__attribute__((unused)) void *data)
{
struct cmd_flow_director_result *res = parsed_result;
struct rte_eth_fdir_filter entry;
uint8_t flexbytes[RTE_ETH_FDIR_MAX_FLEXLEN];
int ret = 0;
ret = rte_eth_dev_filter_supported(res->port_id, RTE_ETH_FILTER_FDIR);
if (ret < 0) {
printf("flow director is not supported on port %u.\n",
res->port_id);
return;
}
memset(flexbytes, 0, sizeof(flexbytes));
memset(&entry, 0, sizeof(struct rte_eth_fdir_filter));
ret = parse_flexbytes(res->flexbytes_value,
flexbytes,
RTE_ETH_FDIR_MAX_FLEXLEN);
if (ret < 0) {
printf("error: Cannot parse flexbytes input.\n");
return;
}
entry.input.flow_type = str2flowtype(res->flow_type);
switch (entry.input.flow_type) {
case RTE_ETH_FLOW_TYPE_IPV4_OTHER:
case RTE_ETH_FLOW_TYPE_UDPV4:
case RTE_ETH_FLOW_TYPE_TCPV4:
IPV4_ADDR_TO_UINT(res->ip_dst,
entry.input.flow.ip4_flow.dst_ip);
IPV4_ADDR_TO_UINT(res->ip_src,
entry.input.flow.ip4_flow.src_ip);
/* need convert to big endian. */
entry.input.flow.udp4_flow.dst_port =
rte_cpu_to_be_16(res->port_dst);
entry.input.flow.udp4_flow.src_port =
rte_cpu_to_be_16(res->port_src);
break;
case RTE_ETH_FLOW_TYPE_SCTPV4:
IPV4_ADDR_TO_UINT(res->ip_dst,
entry.input.flow.sctp4_flow.ip.dst_ip);
IPV4_ADDR_TO_UINT(res->ip_src,
entry.input.flow.sctp4_flow.ip.src_ip);
/* need convert to big endian. */
entry.input.flow.sctp4_flow.verify_tag =
rte_cpu_to_be_32(res->verify_tag_value);
break;
case RTE_ETH_FLOW_TYPE_IPV6_OTHER:
case RTE_ETH_FLOW_TYPE_UDPV6:
case RTE_ETH_FLOW_TYPE_TCPV6:
IPV6_ADDR_TO_ARRAY(res->ip_dst,
entry.input.flow.ip6_flow.dst_ip);
IPV6_ADDR_TO_ARRAY(res->ip_src,
entry.input.flow.ip6_flow.src_ip);
/* need convert to big endian. */
entry.input.flow.udp6_flow.dst_port =
rte_cpu_to_be_16(res->port_dst);
entry.input.flow.udp6_flow.src_port =
rte_cpu_to_be_16(res->port_src);
break;
case RTE_ETH_FLOW_TYPE_SCTPV6:
IPV6_ADDR_TO_ARRAY(res->ip_dst,
entry.input.flow.sctp6_flow.ip.dst_ip);
IPV6_ADDR_TO_ARRAY(res->ip_src,
entry.input.flow.sctp6_flow.ip.src_ip);
/* need convert to big endian. */
entry.input.flow.sctp6_flow.verify_tag =
rte_cpu_to_be_32(res->verify_tag_value);
break;
default:
printf("invalid parameter.\n");
return;
}
(void)rte_memcpy(entry.input.flow_ext.flexbytes,
flexbytes,
RTE_ETH_FDIR_MAX_FLEXLEN);
entry.action.flex_off = 0; /*use 0 by default */
if (!strcmp(res->drop, "drop"))
entry.action.behavior = RTE_ETH_FDIR_REJECT;
else
entry.action.behavior = RTE_ETH_FDIR_ACCEPT;
/* set to report FD ID by default */
entry.action.report_status = RTE_ETH_FDIR_REPORT_ID;
entry.action.rx_queue = res->queue_id;
entry.soft_id = res->fd_id_value;
if (!strcmp(res->ops, "add"))
ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_FDIR,
RTE_ETH_FILTER_ADD, &entry);
else
ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_FDIR,
RTE_ETH_FILTER_DELETE, &entry);
if (ret < 0)
printf("flow director programming error: (%s)\n",
strerror(-ret));
}
cmdline_parse_token_string_t cmd_flow_director_filter =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
flow_director_filter, "flow_director_filter");
cmdline_parse_token_num_t cmd_flow_director_port_id =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
port_id, UINT8);
cmdline_parse_token_string_t cmd_flow_director_ops =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
ops, "add#del");
cmdline_parse_token_string_t cmd_flow_director_flow =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
flow, "flow");
cmdline_parse_token_string_t cmd_flow_director_flow_type =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
flow_type,
"ip4#ip4-frag#tcp4#udp4#sctp4#"
"ip6#ip6-frag#tcp6#udp6#sctp6");
cmdline_parse_token_string_t cmd_flow_director_src =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
src, "src");
cmdline_parse_token_ipaddr_t cmd_flow_director_ip_src =
TOKEN_IPADDR_INITIALIZER(struct cmd_flow_director_result,
ip_src);
cmdline_parse_token_num_t cmd_flow_director_port_src =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
port_src, UINT16);
cmdline_parse_token_string_t cmd_flow_director_dst =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
dst, "dst");
cmdline_parse_token_ipaddr_t cmd_flow_director_ip_dst =
TOKEN_IPADDR_INITIALIZER(struct cmd_flow_director_result,
ip_dst);
cmdline_parse_token_num_t cmd_flow_director_port_dst =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
port_dst, UINT16);
cmdline_parse_token_string_t cmd_flow_director_verify_tag =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
verify_tag, "verify_tag");
cmdline_parse_token_num_t cmd_flow_director_verify_tag_value =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
verify_tag_value, UINT32);
cmdline_parse_token_string_t cmd_flow_director_flexbytes =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
flexbytes, "flexbytes");
cmdline_parse_token_string_t cmd_flow_director_flexbytes_value =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
flexbytes_value, NULL);
cmdline_parse_token_string_t cmd_flow_director_drop =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
drop, "drop#fwd");
cmdline_parse_token_string_t cmd_flow_director_queue =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
queue, "queue");
cmdline_parse_token_num_t cmd_flow_director_queue_id =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
queue_id, UINT16);
cmdline_parse_token_string_t cmd_flow_director_fd_id =
TOKEN_STRING_INITIALIZER(struct cmd_flow_director_result,
fd_id, "fd_id");
cmdline_parse_token_num_t cmd_flow_director_fd_id_value =
TOKEN_NUM_INITIALIZER(struct cmd_flow_director_result,
fd_id_value, UINT32);
cmdline_parse_inst_t cmd_add_del_ip_flow_director = {
.f = cmd_flow_director_filter_parsed,
.data = NULL,
.help_str = "add or delete an ip flow director entry on NIC",
.tokens = {
(void *)&cmd_flow_director_filter,
(void *)&cmd_flow_director_port_id,
(void *)&cmd_flow_director_ops,
(void *)&cmd_flow_director_flow,
(void *)&cmd_flow_director_flow_type,
(void *)&cmd_flow_director_src,
(void *)&cmd_flow_director_ip_src,
(void *)&cmd_flow_director_dst,
(void *)&cmd_flow_director_ip_dst,
(void *)&cmd_flow_director_flexbytes,
(void *)&cmd_flow_director_flexbytes_value,
(void *)&cmd_flow_director_drop,
(void *)&cmd_flow_director_queue,
(void *)&cmd_flow_director_queue_id,
(void *)&cmd_flow_director_fd_id,
(void *)&cmd_flow_director_fd_id_value,
NULL,
},
};
cmdline_parse_inst_t cmd_add_del_udp_flow_director = {
.f = cmd_flow_director_filter_parsed,
.data = NULL,
.help_str = "add or delete an udp/tcp flow director entry on NIC",
.tokens = {
(void *)&cmd_flow_director_filter,
(void *)&cmd_flow_director_port_id,
(void *)&cmd_flow_director_ops,
(void *)&cmd_flow_director_flow,
(void *)&cmd_flow_director_flow_type,
(void *)&cmd_flow_director_src,
(void *)&cmd_flow_director_ip_src,
(void *)&cmd_flow_director_port_src,
(void *)&cmd_flow_director_dst,
(void *)&cmd_flow_director_ip_dst,
(void *)&cmd_flow_director_port_dst,
(void *)&cmd_flow_director_flexbytes,
(void *)&cmd_flow_director_flexbytes_value,
(void *)&cmd_flow_director_drop,
(void *)&cmd_flow_director_queue,
(void *)&cmd_flow_director_queue_id,
(void *)&cmd_flow_director_fd_id,
(void *)&cmd_flow_director_fd_id_value,
NULL,
},
};
cmdline_parse_inst_t cmd_add_del_sctp_flow_director = {
.f = cmd_flow_director_filter_parsed,
.data = NULL,
.help_str = "add or delete a sctp flow director entry on NIC",
.tokens = {
(void *)&cmd_flow_director_filter,
(void *)&cmd_flow_director_port_id,
(void *)&cmd_flow_director_ops,
(void *)&cmd_flow_director_flow,
(void *)&cmd_flow_director_flow_type,
(void *)&cmd_flow_director_src,
(void *)&cmd_flow_director_ip_src,
(void *)&cmd_flow_director_dst,
(void *)&cmd_flow_director_ip_dst,
(void *)&cmd_flow_director_verify_tag,
(void *)&cmd_flow_director_verify_tag_value,
(void *)&cmd_flow_director_flexbytes,
(void *)&cmd_flow_director_flexbytes_value,
(void *)&cmd_flow_director_drop,
(void *)&cmd_flow_director_queue,
(void *)&cmd_flow_director_queue_id,
(void *)&cmd_flow_director_fd_id,
(void *)&cmd_flow_director_fd_id_value,
NULL,
},
};
/* ******************************************************************************** */
/* list of instructions */
@ -8016,6 +8394,9 @@ cmdline_parse_ctx_t main_ctx[] = {
(cmdline_parse_inst_t *)&cmd_add_flex_filter,
(cmdline_parse_inst_t *)&cmd_remove_flex_filter,
(cmdline_parse_inst_t *)&cmd_get_flex_filter,
(cmdline_parse_inst_t *)&cmd_add_del_ip_flow_director,
(cmdline_parse_inst_t *)&cmd_add_del_udp_flow_director,
(cmdline_parse_inst_t *)&cmd_add_del_sctp_flow_director,
NULL,
};