30 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
41 					    int len, __wsum sum,
52 					int len, __wsum sum)  in csum_partial_copy_nocheck()  argument
54 	return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);  in csum_partial_copy_nocheck()
59 				   int len, __wsum sum, int *err_ptr)  in csum_partial_copy_from_user()  argument
62 					len, sum, err_ptr, NULL);  in csum_partial_copy_from_user()
126 						   unsigned short len,  in csum_tcpudp_nofold()  argument
132 	unsigned long len_proto = (len + proto) << 8;  in csum_tcpudp_nofold()
134 	unsigned long len_proto = len + proto;  in csum_tcpudp_nofold()
160 						       unsigned short len,  in csum_tcpudp_magic()  argument
164 	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));  in csum_tcpudp_magic()
172 static __inline__ __sum16 ip_compute_csum(const void *buff, int len)  in ip_compute_csum()  argument
174 	return csum_fold (csum_partial(buff, len, 0));  in ip_compute_csum()
180 					  __u32 len, unsigned short proto,  in csum_ipv6_magic()  argument
234 		  "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)  in csum_ipv6_magic()
245 					       void __user *dst, int len,  in csum_and_copy_to_user()  argument
248 	if (access_ok(VERIFY_WRITE, dst, len))  in csum_and_copy_to_user()
249 		return csum_partial_copy_generic(src,dst,len,sum,NULL,err_ptr);  in csum_and_copy_to_user()
251 	if (len)  in csum_and_copy_to_user()