add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/mips/net/bpf_jit.c
..
..
@@ -694,7 +694,7 @@
694
694
 			emit_load_imm(r_A, k, ctx);
695
695
 			break;
696
696
 		case BPF_LD | BPF_W | BPF_LEN:
697
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4);
697
+			BUILD_BUG_ON(sizeof_field(struct sk_buff, len) != 4);
698
698
 			/* A <- len ==> lw r_A, offset(skb) */
699
699
 			ctx->flags |= SEEN_SKB | SEEN_A;
700
700
 			off = offsetof(struct sk_buff, len);
..
..
@@ -1117,7 +1117,7 @@
1117
1117
 		case BPF_ANC | SKF_AD_PROTOCOL:
1118
1118
 			/* A = ntohs(skb->protocol */
1119
1119
 			ctx->flags |= SEEN_SKB | SEEN_OFF | SEEN_A;
1120
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
1120
+			BUILD_BUG_ON(sizeof_field(struct sk_buff,
1121
1121
 						  protocol) != 2);
1122
1122
 			off = offsetof(struct sk_buff, protocol);
1123
1123
 			emit_half_load(r_A, r_skb, off, ctx);
..
..
@@ -1142,7 +1142,7 @@
1142
1142
 		case BPF_ANC | SKF_AD_CPU:
1143
1143
 			ctx->flags |= SEEN_A | SEEN_OFF;
1144
1144
 			/* A = current_thread_info()->cpu */
1145
-			BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info,
1145
+			BUILD_BUG_ON(sizeof_field(struct thread_info,
1146
1146
 						  cpu) != 4);
1147
1147
 			off = offsetof(struct thread_info, cpu);
1148
1148
 			/* $28/gp points to the thread_info struct */
..
..
@@ -1163,41 +1163,41 @@
1163
1163
 			emit_bcond(MIPS_COND_EQ, r_s0, r_zero, b_off, ctx);
1164
1164
 			emit_reg_move(r_ret, r_zero, ctx);
1165
1165
 			if (code == (BPF_ANC | SKF_AD_IFINDEX)) {
1166
-				BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, ifindex) != 4);
1166
+				BUILD_BUG_ON(sizeof_field(struct net_device, ifindex) != 4);
1167
1167
 				off = offsetof(struct net_device, ifindex);
1168
1168
 				emit_load(r_A, r_s0, off, ctx);
1169
1169
 			} else { /* (code == (BPF_ANC | SKF_AD_HATYPE) */
1170
-				BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, type) != 2);
1170
+				BUILD_BUG_ON(sizeof_field(struct net_device, type) != 2);
1171
1171
 				off = offsetof(struct net_device, type);
1172
1172
 				emit_half_load_unsigned(r_A, r_s0, off, ctx);
1173
1173
 			}
1174
1174
 			break;
1175
1175
 		case BPF_ANC | SKF_AD_MARK:
1176
1176
 			ctx->flags |= SEEN_SKB | SEEN_A;
1177
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4);
1177
+			BUILD_BUG_ON(sizeof_field(struct sk_buff, mark) != 4);
1178
1178
 			off = offsetof(struct sk_buff, mark);
1179
1179
 			emit_load(r_A, r_skb, off, ctx);
1180
1180
 			break;
1181
1181
 		case BPF_ANC | SKF_AD_RXHASH:
1182
1182
 			ctx->flags |= SEEN_SKB | SEEN_A;
1183
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
1183
+			BUILD_BUG_ON(sizeof_field(struct sk_buff, hash) != 4);
1184
1184
 			off = offsetof(struct sk_buff, hash);
1185
1185
 			emit_load(r_A, r_skb, off, ctx);
1186
1186
 			break;
1187
1187
 		case BPF_ANC | SKF_AD_VLAN_TAG:
1188
-		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:
1189
1188
 			ctx->flags |= SEEN_SKB | SEEN_A;
1190
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
1189
+			BUILD_BUG_ON(sizeof_field(struct sk_buff,
1191
1190
 						  vlan_tci) != 2);
1192
1191
 			off = offsetof(struct sk_buff, vlan_tci);
1193
-			emit_half_load_unsigned(r_s0, r_skb, off, ctx);
1194
-			if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) {
1195
-				emit_andi(r_A, r_s0, (u16)~VLAN_TAG_PRESENT, ctx);
1196
-			} else {
1197
-				emit_andi(r_A, r_s0, VLAN_TAG_PRESENT, ctx);
1198
-				/* return 1 if present */
1199
-				emit_sltu(r_A, r_zero, r_A, ctx);
1200
-			}
1192
+			emit_half_load_unsigned(r_A, r_skb, off, ctx);
1193
+			break;
1194
+		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:
1195
+			ctx->flags |= SEEN_SKB | SEEN_A;
1196
+			emit_load_byte(r_A, r_skb, PKT_VLAN_PRESENT_OFFSET(), ctx);
1197
+			if (PKT_VLAN_PRESENT_BIT)
1198
+				emit_srl(r_A, r_A, PKT_VLAN_PRESENT_BIT, ctx);
1199
+			if (PKT_VLAN_PRESENT_BIT < 7)
1200
+				emit_andi(r_A, r_A, 1, ctx);
1201
1201
 			break;
1202
1202
 		case BPF_ANC | SKF_AD_PKTTYPE:
1203
1203
 			ctx->flags |= SEEN_SKB;
..
..
@@ -1212,7 +1212,7 @@
1212
1212
 			break;
1213
1213
 		case BPF_ANC | SKF_AD_QUEUE:
1214
1214
 			ctx->flags |= SEEN_SKB | SEEN_A;
1215
-			BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff,
1215
+			BUILD_BUG_ON(sizeof_field(struct sk_buff,
1216
1216
 						  queue_mapping) != 2);
1217
1217
 			BUILD_BUG_ON(offsetof(struct sk_buff,
1218
1218
 					      queue_mapping) > 0xff);