2554 #define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)  macro
2559 	return ++NAPI_GRO_CB(skb)->recursion_counter == GRO_RECURSION_LIMIT;  in gro_recursion_inc_test()
2568 		NAPI_GRO_CB(skb)->flush |= 1;  in call_gro_receive()
2583 		NAPI_GRO_CB(skb)->flush |= 1;  in call_gro_receive_sk()
2953 	return NAPI_GRO_CB(skb)->data_offset;  in skb_gro_offset()
2958 	return skb->len - NAPI_GRO_CB(skb)->data_offset;  in skb_gro_len()
2963 	NAPI_GRO_CB(skb)->data_offset += len;  in skb_gro_pull()
2969 	return NAPI_GRO_CB(skb)->frag0 + offset;  in skb_gro_header_fast()
2974 	return NAPI_GRO_CB(skb)->frag0_len < hlen;  in skb_gro_header_hard()
2979 	NAPI_GRO_CB(skb)->frag0 = NULL;  in skb_gro_frag0_invalidate()
2980 	NAPI_GRO_CB(skb)->frag0_len = 0;  in skb_gro_frag0_invalidate()
2995 	return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) +  in skb_gro_network_header()
3002 	if (NAPI_GRO_CB(skb)->csum_valid)  in skb_gro_postpull_rcsum()
3003 		NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum,  in skb_gro_postpull_rcsum()
3016 	return (NAPI_GRO_CB(skb)->gro_remcsum_start == skb_gro_offset(skb));  in skb_at_gro_remcsum_start()
3027 		NAPI_GRO_CB(skb)->csum_cnt == 0 &&  in __skb_gro_checksum_validate_needed()
3034 	if (NAPI_GRO_CB(skb)->csum_valid &&  in __skb_gro_checksum_validate_complete()
3035 	    !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum)))  in __skb_gro_checksum_validate_complete()
3038 	NAPI_GRO_CB(skb)->csum = psum;  in __skb_gro_checksum_validate_complete()
3045 	if (NAPI_GRO_CB(skb)->csum_cnt > 0) {  in skb_gro_incr_csum_unnecessary()
3047 		NAPI_GRO_CB(skb)->csum_cnt--;  in skb_gro_incr_csum_unnecessary()
3081 	return (NAPI_GRO_CB(skb)->csum_cnt == 0 &&  in __skb_gro_checksum_convert_check()
3082 		!NAPI_GRO_CB(skb)->csum_valid);  in __skb_gro_checksum_convert_check()
3088 	NAPI_GRO_CB(skb)->csum = ~pseudo;  in __skb_gro_checksum_convert()
3089 	NAPI_GRO_CB(skb)->csum_valid = 1;  in __skb_gro_checksum_convert()
3119 	BUG_ON(!NAPI_GRO_CB(skb)->csum_valid);  in skb_gro_remcsum_process()
3122 		NAPI_GRO_CB(skb)->gro_remcsum_start = off + hdrlen + start;  in skb_gro_remcsum_process()
3133 	delta = remcsum_adjust(ptr + hdrlen, NAPI_GRO_CB(skb)->csum,  in skb_gro_remcsum_process()
3137 	NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta);  in skb_gro_remcsum_process()
3168 		NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final()
3176 		NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final_remcsum()
3184 	NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final()
3191 	NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final_remcsum()