32 __wsum csum_partial(const void * buff, int len, __wsum sum);
41 				 int len, __wsum sum);
44 				   void *dst, int len,
49 			    void *dst, int len,  in csum_partial_copy_from_user()  argument
52 	long ret = __csum_partial_copy_from_user(src, dst, len, sum);  in csum_partial_copy_from_user()
63 				 void __user *dst, int len,
68 		      void __user *dst, int len,  in csum_and_copy_to_user()  argument
71 	long ret = __csum_partial_copy_to_user(src, dst, len, sum);  in csum_and_copy_to_user()
99 					unsigned int len,  in csum_tcpudp_nofold()  argument
109 	: "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr)  in csum_tcpudp_nofold()
119 					unsigned short len,  in csum_tcpudp_magic()  argument
123 	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));  in csum_tcpudp_magic()
130 				      __u32 len, unsigned short proto,  in csum_ipv6_magic()  argument
154 	: "r" (saddr), "r" (daddr), "r"(htonl(len)),  in csum_ipv6_magic()
162 static inline __sum16 ip_compute_csum(const void *buff, int len)  in ip_compute_csum()  argument
164 	return csum_fold(csum_partial(buff, len, 0));  in ip_compute_csum()