csum_add         2203 include/linux/netdevice.h 	    !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum)))
csum_add         2975 include/linux/skbuff.h 		if (!csum_fold(csum_add(psum, skb->csum))) {
csum_add           71 include/net/checksum.h 	return csum_add(csum, ~addend);
csum_add           93 include/net/checksum.h 	return csum_add(csum, (__force __wsum)sum);
csum_add          125 include/net/checksum.h 	*sum = csum_fold(csum_add(csum_sub(~csum_unfold(*sum), from), to));
csum_add          136 include/net/udp.h 		csum = csum_add(csum, skb->csum);
csum_add          147 include/net/udp.h 		csum = csum_add(csum, skb->csum);