+static int
+parse_cb_ipv4_rule_del(char *str, struct rte_table_acl_rule_delete_params *v)
+{
+ int i, rc;
+ char *s, *sp, *in[CB_FLD_NUM];
+ static const char *dlm = " \t\n";
+
+ /*
+ ** Skip leading '@'
+ */
+ if (strchr(str, '@') != str)
+ return -EINVAL;
+
+ s = str + 1;
+
+ /*
+ * Populate the 'in' array with the location of each
+ * field in the string we're parsing
+ */
+ for (i = 0; i != DIM(in); i++) {
+ in[i] = strtok_r(s, dlm, &sp);
+ if (in[i] == NULL)
+ return -EINVAL;
+ s = NULL;
+ }
+
+ /* Parse x.x.x.x/x */
+ rc = parse_ipv4_net(in[CB_FLD_SRC_ADDR],
+ &v->field_value[SRC_FIELD_IPV4].value.u32,
+ &v->field_value[SRC_FIELD_IPV4].mask_range.u32);
+ if (rc != 0) {
+ RTE_LOG(ERR, PIPELINE, "failed to read src address/mask: %s\n",
+ in[CB_FLD_SRC_ADDR]);
+ return rc;
+ }
+
+ printf("V=%u, mask=%u\n", v->field_value[SRC_FIELD_IPV4].value.u32,
+ v->field_value[SRC_FIELD_IPV4].mask_range.u32);
+
+ /* Parse x.x.x.x/x */
+ rc = parse_ipv4_net(in[CB_FLD_DST_ADDR],
+ &v->field_value[DST_FIELD_IPV4].value.u32,
+ &v->field_value[DST_FIELD_IPV4].mask_range.u32);
+ if (rc != 0) {
+ RTE_LOG(ERR, PIPELINE, "failed to read dest address/mask: %s\n",
+ in[CB_FLD_DST_ADDR]);
+ return rc;
+ }
+
+ printf("V=%u, mask=%u\n", v->field_value[DST_FIELD_IPV4].value.u32,
+ v->field_value[DST_FIELD_IPV4].mask_range.u32);
+ /* Parse n:n */
+ rc = parse_port_range(in[CB_FLD_SRC_PORT_RANGE],
+ &v->field_value[SRCP_FIELD_IPV4].value.u16,
+ &v->field_value[SRCP_FIELD_IPV4].mask_range.u16);
+ if (rc != 0) {
+ RTE_LOG(ERR, PIPELINE, "failed to read source port range: %s\n",
+ in[CB_FLD_SRC_PORT_RANGE]);
+ return rc;
+ }
+
+ printf("V=%u, mask=%u\n", v->field_value[SRCP_FIELD_IPV4].value.u16,
+ v->field_value[SRCP_FIELD_IPV4].mask_range.u16);
+ /* Parse n:n */
+ rc = parse_port_range(in[CB_FLD_DST_PORT_RANGE],
+ &v->field_value[DSTP_FIELD_IPV4].value.u16,
+ &v->field_value[DSTP_FIELD_IPV4].mask_range.u16);
+ if (rc != 0) {
+ RTE_LOG(ERR, PIPELINE, "failed to read dest port range: %s\n",
+ in[CB_FLD_DST_PORT_RANGE]);
+ return rc;
+ }
+
+ printf("V=%u, mask=%u\n", v->field_value[DSTP_FIELD_IPV4].value.u16,
+ v->field_value[DSTP_FIELD_IPV4].mask_range.u16);
+ /* parse 0/0xnn */
+ GET_CB_FIELD(in[CB_FLD_PROTO],
+ v->field_value[PROTO_FIELD_IPV4].value.u8,
+ 0, UINT8_MAX, '/');
+ GET_CB_FIELD(in[CB_FLD_PROTO],
+ v->field_value[PROTO_FIELD_IPV4].mask_range.u8,
+ 0, UINT8_MAX, 0);
+
+ printf("V=%u, mask=%u\n",
+ (unsigned int)v->field_value[PROTO_FIELD_IPV4].value.u8,
+ v->field_value[PROTO_FIELD_IPV4].mask_range.u8);
+ return 0;
+}