net/bpf_jit: MIPS: split VLAN_PRESENT bit handling from VLAN_TCI

			emit_load(r_A, r_skb, off, ctx);

			break;

		case BPF_ANC | SKF_AD_VLAN_TAG:

		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:

			ctx->flags |= SEEN_SKB | SEEN_A;

			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,

						  vlan_tci) != 2);

			off = offsetof(struct sk_buff, vlan_tci);

			emit_half_load_unsigned(r_s0, r_skb, off, ctx);

			if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) {

				emit_andi(r_A, r_s0, (u16)~VLAN_TAG_PRESENT, ctx);

			} else {

				emit_andi(r_A, r_s0, VLAN_TAG_PRESENT, ctx);

				/* return 1 if present */

				emit_sltu(r_A, r_zero, r_A, ctx);

			}

			emit_half_load_unsigned(r_A, r_skb, off, ctx);

#ifdef VLAN_TAG_PRESENT

			emit_andi(r_A, r_A, (u16)~VLAN_TAG_PRESENT, ctx);

#endif

			break;

		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:

			ctx->flags |= SEEN_SKB | SEEN_A;

			emit_load_byte(r_A, r_skb, PKT_VLAN_PRESENT_OFFSET(), ctx);

			if (PKT_VLAN_PRESENT_BIT)

				emit_srl(r_A, r_A, PKT_VLAN_PRESENT_BIT, ctx);

			if (PKT_VLAN_PRESENT_BIT < 7)

				emit_andi(r_A, r_A, 1, ctx);

			break;

		case BPF_ANC | SKF_AD_PKTTYPE:

			ctx->flags |= SEEN_SKB;