2590 #define NAPI_GRO_CB(skb) ((struct napi_gro_cb *)(skb)->cb)  macro
2595 	return ++NAPI_GRO_CB(skb)->recursion_counter == GRO_RECURSION_LIMIT;  in gro_recursion_inc_test()
2604 		NAPI_GRO_CB(skb)->flush |= 1;
2619 		NAPI_GRO_CB(skb)->flush |= 1;
3012 	return NAPI_GRO_CB(skb)->data_offset;  in skb_gro_offset()
3017 	return skb->len - NAPI_GRO_CB(skb)->data_offset;  in skb_gro_len()
3022 	NAPI_GRO_CB(skb)->data_offset += len;  in skb_gro_pull()
3028 	return NAPI_GRO_CB(skb)->frag0 + offset;  in skb_gro_header_fast()
3033 	return NAPI_GRO_CB(skb)->frag0_len < hlen;  in skb_gro_header_hard()
3038 	NAPI_GRO_CB(skb)->frag0 = NULL;  in skb_gro_frag0_invalidate()
3039 	NAPI_GRO_CB(skb)->frag0_len = 0;  in skb_gro_frag0_invalidate()
3054 	return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) +  in skb_gro_network_header()
3061 	if (NAPI_GRO_CB(skb)->csum_valid)  in skb_gro_postpull_rcsum()
3062 		NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum,  in skb_gro_postpull_rcsum()
3075 	return (NAPI_GRO_CB(skb)->gro_remcsum_start == skb_gro_offset(skb));  in skb_at_gro_remcsum_start()
3086 		NAPI_GRO_CB(skb)->csum_cnt == 0 &&  in __skb_gro_checksum_validate_needed()
3093 	if (NAPI_GRO_CB(skb)->csum_valid &&  in __skb_gro_checksum_validate_complete()
3094 	    !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum)))  in __skb_gro_checksum_validate_complete()
3097 	NAPI_GRO_CB(skb)->csum = psum;  in __skb_gro_checksum_validate_complete()
3104 	if (NAPI_GRO_CB(skb)->csum_cnt > 0) {  in skb_gro_incr_csum_unnecessary()
3106 		NAPI_GRO_CB(skb)->csum_cnt--;  in skb_gro_incr_csum_unnecessary()
3140 	return (NAPI_GRO_CB(skb)->csum_cnt == 0 &&  in __skb_gro_checksum_convert_check()
3141 		!NAPI_GRO_CB(skb)->csum_valid);  in __skb_gro_checksum_convert_check()
3147 	NAPI_GRO_CB(skb)->csum = ~pseudo;  in __skb_gro_checksum_convert()
3148 	NAPI_GRO_CB(skb)->csum_valid = 1;  in __skb_gro_checksum_convert()
3178 	BUG_ON(!NAPI_GRO_CB(skb)->csum_valid);  in skb_gro_remcsum_process()
3181 		NAPI_GRO_CB(skb)->gro_remcsum_start = off + hdrlen + start;  in skb_gro_remcsum_process()
3192 	delta = remcsum_adjust(ptr + hdrlen, NAPI_GRO_CB(skb)->csum,  in skb_gro_remcsum_process()
3196 	NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta);  in skb_gro_remcsum_process()
3227 		NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final()
3235 		NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final_remcsum()
3243 	NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final()
3250 	NAPI_GRO_CB(skb)->flush |= flush;  in skb_gro_flush_final_remcsum()