app/testpmd: add or delete flow director filter
authorJingjing Wu <jingjing.wu@intel.com>
Fri, 21 Nov 2014 00:46:41 +0000 (08:46 +0800)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Mon, 24 Nov 2014 23:06:03 +0000 (00:06 +0100)
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>
app/test-pmd/cmdline.c

index 0494141..fed833a 100644 (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,
 };