return 0;
}
+#define REFINE_PROTO_FLD(op, fld) \
+ VIRTCHNL_##op##_PROTO_HDR_FIELD(hdr, VIRTCHNL_PROTO_HDR_##fld)
+#define REPALCE_PROTO_FLD(fld_1, fld_2) \
+do { \
+ REFINE_PROTO_FLD(DEL, fld_1); \
+ REFINE_PROTO_FLD(ADD, fld_2); \
+} while (0)
+
/* refine proto hdrs base on l2, l3, l4 rss type */
static void
iavf_refine_proto_hdrs_l234(struct virtchnl_proto_hdrs *proto_hdrs,
if (!(rss_type & ETH_RSS_ETH))
hdr->field_selector = 0;
else if (rss_type & ETH_RSS_L2_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_ETH_DST);
+ REFINE_PROTO_FLD(DEL, ETH_DST);
else if (rss_type & ETH_RSS_L2_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_ETH_SRC);
+ REFINE_PROTO_FLD(DEL, ETH_SRC);
break;
case VIRTCHNL_PROTO_HDR_IPV4:
if (rss_type &
ETH_RSS_NONFRAG_IPV4_TCP |
ETH_RSS_NONFRAG_IPV4_SCTP)) {
if (rss_type & ETH_RSS_L3_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_IPV4_DST);
+ REFINE_PROTO_FLD(DEL, IPV4_DST);
else if (rss_type & ETH_RSS_L3_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_IPV4_SRC);
+ REFINE_PROTO_FLD(DEL, IPV4_SRC);
else if (rss_type &
(ETH_RSS_L4_SRC_ONLY |
ETH_RSS_L4_DST_ONLY))
ETH_RSS_NONFRAG_IPV6_TCP |
ETH_RSS_NONFRAG_IPV6_SCTP)) {
if (rss_type & ETH_RSS_L3_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_IPV6_DST);
+ REFINE_PROTO_FLD(DEL, IPV6_DST);
else if (rss_type & ETH_RSS_L3_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_IPV6_SRC);
+ REFINE_PROTO_FLD(DEL, IPV6_SRC);
else if (rss_type &
(ETH_RSS_L4_SRC_ONLY |
ETH_RSS_L4_DST_ONLY))
} else {
hdr->field_selector = 0;
}
+ if (rss_type & RTE_ETH_RSS_L3_PRE64) {
+ if (REFINE_PROTO_FLD(TEST, IPV6_SRC))
+ REPALCE_PROTO_FLD(IPV6_SRC,
+ IPV6_PREFIX64_SRC);
+ if (REFINE_PROTO_FLD(TEST, IPV6_DST))
+ REPALCE_PROTO_FLD(IPV6_DST,
+ IPV6_PREFIX64_DST);
+ }
break;
case VIRTCHNL_PROTO_HDR_UDP:
if (rss_type &
(ETH_RSS_NONFRAG_IPV4_UDP |
ETH_RSS_NONFRAG_IPV6_UDP)) {
if (rss_type & ETH_RSS_L4_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_UDP_DST_PORT);
+ REFINE_PROTO_FLD(DEL, UDP_DST_PORT);
else if (rss_type & ETH_RSS_L4_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_UDP_SRC_PORT);
+ REFINE_PROTO_FLD(DEL, UDP_SRC_PORT);
else if (rss_type &
(ETH_RSS_L3_SRC_ONLY |
ETH_RSS_L3_DST_ONLY))
(ETH_RSS_NONFRAG_IPV4_TCP |
ETH_RSS_NONFRAG_IPV6_TCP)) {
if (rss_type & ETH_RSS_L4_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_TCP_DST_PORT);
+ REFINE_PROTO_FLD(DEL, TCP_DST_PORT);
else if (rss_type & ETH_RSS_L4_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_TCP_SRC_PORT);
+ REFINE_PROTO_FLD(DEL, TCP_SRC_PORT);
else if (rss_type &
(ETH_RSS_L3_SRC_ONLY |
ETH_RSS_L3_DST_ONLY))
(ETH_RSS_NONFRAG_IPV4_SCTP |
ETH_RSS_NONFRAG_IPV6_SCTP)) {
if (rss_type & ETH_RSS_L4_SRC_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_SCTP_DST_PORT);
+ REFINE_PROTO_FLD(DEL, SCTP_DST_PORT);
else if (rss_type & ETH_RSS_L4_DST_ONLY)
- VIRTCHNL_DEL_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_TCP_SRC_PORT);
+ REFINE_PROTO_FLD(DEL, SCTP_SRC_PORT);
else if (rss_type &
(ETH_RSS_L3_SRC_ONLY |
ETH_RSS_L3_DST_ONLY))
hdr = &proto_hdrs->proto_hdr[i];
switch (hdr->type) {
case VIRTCHNL_PROTO_HDR_GTPU_IP:
- VIRTCHNL_ADD_PROTO_HDR_FIELD(hdr,
- VIRTCHNL_PROTO_HDR_GTPU_IP_TEID);
+ REFINE_PROTO_FLD(ADD, GTPU_IP_TEID);
break;
default:
break;
RTE_ETH_RSS_L3_PRE96
};
+struct rss_attr_type {
+ uint64_t attr;
+ uint64_t type;
+};
+
+#define VALID_RSS_IPV4_L4 (ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_NONFRAG_IPV4_SCTP)
+
+#define VALID_RSS_IPV6_L4 (ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_NONFRAG_IPV6_SCTP)
+
+#define VALID_RSS_IPV4 (ETH_RSS_IPV4 | VALID_RSS_IPV4_L4)
+#define VALID_RSS_IPV6 (ETH_RSS_IPV6 | VALID_RSS_IPV6_L4)
+#define VALID_RSS_L3 (VALID_RSS_IPV4 | VALID_RSS_IPV6)
+#define VALID_RSS_L4 (VALID_RSS_IPV4_L4 | VALID_RSS_IPV6_L4)
+
+#define VALID_RSS_ATTR (ETH_RSS_L3_SRC_ONLY | \
+ ETH_RSS_L3_DST_ONLY | \
+ ETH_RSS_L4_SRC_ONLY | \
+ ETH_RSS_L4_DST_ONLY | \
+ ETH_RSS_L2_SRC_ONLY | \
+ ETH_RSS_L2_DST_ONLY | \
+ RTE_ETH_RSS_L3_PRE64)
+
+#define INVALID_RSS_ATTR (RTE_ETH_RSS_L3_PRE32 | \
+ RTE_ETH_RSS_L3_PRE40 | \
+ RTE_ETH_RSS_L3_PRE48 | \
+ RTE_ETH_RSS_L3_PRE56 | \
+ RTE_ETH_RSS_L3_PRE96)
+
+static struct rss_attr_type rss_attr_to_valid_type[] = {
+ {ETH_RSS_L2_SRC_ONLY | ETH_RSS_L2_DST_ONLY, ETH_RSS_ETH},
+ {ETH_RSS_L3_SRC_ONLY | ETH_RSS_L3_DST_ONLY, VALID_RSS_L3},
+ {ETH_RSS_L4_SRC_ONLY | ETH_RSS_L4_DST_ONLY, VALID_RSS_L4},
+ /* current ipv6 prefix only supports prefix 64 bits*/
+ {RTE_ETH_RSS_L3_PRE64, VALID_RSS_IPV6},
+ {INVALID_RSS_ATTR, 0}
+};
+
static bool
iavf_any_invalid_rss_type(uint64_t rss_type, uint64_t allow_rss_type)
{
return true;
}
+ /* check invalid RSS attribute */
+ for (i = 0; i < RTE_DIM(rss_attr_to_valid_type); i++) {
+ struct rss_attr_type *rat = &rss_attr_to_valid_type[i];
+
+ if (rat->attr & rss_type && !(rat->type & rss_type))
+ return true;
+ }
+
/* check not allowed RSS type */
-#define _RSS_ATTR_ (ETH_RSS_L3_SRC_ONLY | \
- ETH_RSS_L3_DST_ONLY | \
- ETH_RSS_L4_SRC_ONLY | \
- ETH_RSS_L4_DST_ONLY | \
- ETH_RSS_L2_SRC_ONLY | \
- ETH_RSS_L2_DST_ONLY | \
- RTE_ETH_RSS_L3_PRE32 | \
- RTE_ETH_RSS_L3_PRE40 | \
- RTE_ETH_RSS_L3_PRE48 | \
- RTE_ETH_RSS_L3_PRE56 | \
- RTE_ETH_RSS_L3_PRE64 | \
- RTE_ETH_RSS_L3_PRE96)
-
- rss_type &= ~_RSS_ATTR_;
+ rss_type &= ~VALID_RSS_ATTR;
return ((rss_type & allow_rss_type) != rss_type);
}