@@ -12,6 +12,7 @@
#define UDP_VXLAN_GPE_PORT 4790
#define UDP_GTPU_PORT 2152
#define UDP_PORT_MPLS 6635
+#define UDP_GENEVE_PORT 6081
#define UDP_ROCEV2_PORT 4791
#define DR_FLOW_LAYER_TUNNEL_NO_MPLS (MLX5_FLOW_LAYER_TUNNEL & ~MLX5_FLOW_LAYER_MPLS)
@@ -177,6 +178,9 @@ struct mlx5dr_definer_conv_data {
X(SET, source_qp, v->queue, mlx5_rte_flow_item_sq) \
X(SET, tag, v->data, rte_flow_item_tag) \
X(SET, metadata, v->data, rte_flow_item_meta) \
+ X(SET_BE16, geneve_protocol, v->protocol, rte_flow_item_geneve) \
+ X(SET, geneve_udp_port, UDP_GENEVE_PORT, rte_flow_item_geneve) \
+ X(SET_BE16, geneve_ctrl, v->ver_opt_len_o_c_rsvd0, rte_flow_item_geneve) \
X(SET_BE16, gre_c_ver, v->c_rsvd0_ver, rte_flow_item_gre) \
X(SET_BE16, gre_protocol_type, v->protocol, rte_flow_item_gre) \
X(SET, ipv4_protocol_gre, IPPROTO_GRE, rte_flow_item_gre) \
@@ -688,6 +692,16 @@ mlx5dr_definer_mpls_label_set(struct mlx5dr_definer_fc *fc,
memcpy(tag + fc->byte_off + sizeof(v->label_tc_s), &v->ttl, sizeof(v->ttl));
}
+static void
+mlx5dr_definer_geneve_vni_set(struct mlx5dr_definer_fc *fc,
+ const void *item_spec,
+ uint8_t *tag)
+{
+ const struct rte_flow_item_geneve *v = item_spec;
+
+ memcpy(tag + fc->byte_off, v->vni, sizeof(v->vni));
+}
+
static void
mlx5dr_definer_ib_l4_qp_set(struct mlx5dr_definer_fc *fc,
const void *item_spec,
@@ -2227,6 +2241,79 @@ mlx5dr_definer_conv_item_random(struct mlx5dr_definer_conv_data *cd,
return 0;
}
+static int
+mlx5dr_definer_conv_item_geneve(struct mlx5dr_definer_conv_data *cd,
+ struct rte_flow_item *item,
+ int item_idx)
+{
+ const struct rte_flow_item_geneve *m = item->mask;
+ struct mlx5dr_definer_fc *fc;
+ bool inner = cd->tunnel;
+
+ if (inner) {
+ DR_LOG(ERR, "Inner GENEVE item not supported");
+ rte_errno = ENOTSUP;
+ return rte_errno;
+ }
+
+ /* In order to match on Geneve we must match on ip_protocol and l4_dport */
+ if (!cd->relaxed) {
+ fc = &cd->fc[DR_CALC_FNAME(IP_PROTOCOL, inner)];
+ if (!fc->tag_set) {
+ fc->item_idx = item_idx;
+ fc->tag_mask_set = &mlx5dr_definer_ones_set;
+ fc->tag_set = &mlx5dr_definer_udp_protocol_set;
+ DR_CALC_SET(fc, eth_l2, l4_type_bwc, inner);
+ }
+
+ fc = &cd->fc[DR_CALC_FNAME(L4_DPORT, inner)];
+ if (!fc->tag_set) {
+ fc->item_idx = item_idx;
+ fc->tag_mask_set = &mlx5dr_definer_ones_set;
+ fc->tag_set = &mlx5dr_definer_geneve_udp_port_set;
+ DR_CALC_SET(fc, eth_l4, destination_port, inner);
+ }
+ }
+
+ if (!m)
+ return 0;
+
+ if (m->rsvd1) {
+ rte_errno = ENOTSUP;
+ return rte_errno;
+ }
+
+ if (m->ver_opt_len_o_c_rsvd0) {
+ fc = &cd->fc[MLX5DR_DEFINER_FNAME_GENEVE_CTRL];
+ fc->item_idx = item_idx;
+ fc->tag_set = &mlx5dr_definer_geneve_ctrl_set;
+ DR_CALC_SET_HDR(fc, tunnel_header, tunnel_header_0);
+ fc->bit_mask = __mlx5_mask(header_geneve, ver_opt_len_o_c_rsvd);
+ fc->bit_off = __mlx5_dw_bit_off(header_geneve, ver_opt_len_o_c_rsvd);
+ }
+
+ if (m->protocol) {
+ fc = &cd->fc[MLX5DR_DEFINER_FNAME_GENEVE_PROTO];
+ fc->item_idx = item_idx;
+ fc->tag_set = &mlx5dr_definer_geneve_protocol_set;
+ DR_CALC_SET_HDR(fc, tunnel_header, tunnel_header_0);
+ fc->byte_off += MLX5_BYTE_OFF(header_geneve, protocol_type);
+ fc->bit_mask = __mlx5_mask(header_geneve, protocol_type);
+ fc->bit_off = __mlx5_dw_bit_off(header_geneve, protocol_type);
+ }
+
+ if (!is_mem_zero(m->vni, 3)) {
+ fc = &cd->fc[MLX5DR_DEFINER_FNAME_GENEVE_VNI];
+ fc->item_idx = item_idx;
+ fc->tag_set = &mlx5dr_definer_geneve_vni_set;
+ DR_CALC_SET_HDR(fc, tunnel_header, tunnel_header_1);
+ fc->bit_mask = __mlx5_mask(header_geneve, vni);
+ fc->bit_off = __mlx5_dw_bit_off(header_geneve, vni);
+ }
+
+ return 0;
+}
+
static int
mlx5dr_definer_mt_set_fc(struct mlx5dr_match_template *mt,
struct mlx5dr_definer_fc *fc,
@@ -2665,6 +2752,10 @@ mlx5dr_definer_conv_items_to_hl(struct mlx5dr_context *ctx,
item_flags |= MLX5_FLOW_LAYER_MPLS;
cd.mpls_idx++;
break;
+ case RTE_FLOW_ITEM_TYPE_GENEVE:
+ ret = mlx5dr_definer_conv_item_geneve(&cd, items, i);
+ item_flags |= MLX5_FLOW_LAYER_GENEVE;
+ break;
case RTE_FLOW_ITEM_TYPE_IB_BTH:
ret = mlx5dr_definer_conv_item_ib_l4(&cd, items, i);
item_flags |= MLX5_FLOW_ITEM_IB_BTH;
@@ -96,6 +96,9 @@ enum mlx5dr_definer_fname {
MLX5DR_DEFINER_FNAME_VXLAN_GPE_PROTO,
MLX5DR_DEFINER_FNAME_VXLAN_GPE_VNI,
MLX5DR_DEFINER_FNAME_VXLAN_GPE_RSVD1,
+ MLX5DR_DEFINER_FNAME_GENEVE_CTRL,
+ MLX5DR_DEFINER_FNAME_GENEVE_PROTO,
+ MLX5DR_DEFINER_FNAME_GENEVE_VNI,
MLX5DR_DEFINER_FNAME_SOURCE_QP,
MLX5DR_DEFINER_FNAME_REG_0,
MLX5DR_DEFINER_FNAME_REG_1,
@@ -627,6 +630,22 @@ struct mlx5_ifc_header_gre_bits {
u8 reserved_at_30[0x10];
};
+struct mlx5_ifc_header_geneve_bits {
+ union {
+ u8 ver_opt_len_o_c_rsvd[0x10];
+ struct {
+ u8 version[0x2];
+ u8 opt_len[0x6];
+ u8 o_flag[0x1];
+ u8 c_flag[0x1];
+ u8 reserved_at_a[0x6];
+ };
+ };
+ u8 protocol_type[0x10];
+ u8 vni[0x18];
+ u8 reserved_at_38[0x8];
+};
+
struct mlx5_ifc_header_icmp_bits {
union {
u8 icmp_dw1[0x20];