26 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
37 					    int len, __wsum sum,
49 				 int len, __wsum sum)  in csum_partial_copy_nocheck()  argument
51 	return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);  in csum_partial_copy_nocheck()
56 				   int len, __wsum sum, int *err_ptr)  in csum_partial_copy_from_user()  argument
59 					len, sum, err_ptr, NULL);  in csum_partial_copy_from_user()
118 					unsigned short len,  in csum_tcpudp_nofold()  argument
123 	unsigned long len_proto = (proto + len) << 8;  in csum_tcpudp_nofold()
125 	unsigned long len_proto = proto + len;  in csum_tcpudp_nofold()
145 					unsigned short len,  in csum_tcpudp_magic()  argument
149 	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));  in csum_tcpudp_magic()
156 static inline __sum16 ip_compute_csum(const void *buff, int len)  in ip_compute_csum()  argument
158     return csum_fold(csum_partial(buff, len, 0));  in ip_compute_csum()
164 				      __u32 len, unsigned short proto,  in csum_ipv6_magic()  argument
191 		  "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)  in csum_ipv6_magic()
203 					   int len, __wsum sum,  in csum_and_copy_to_user()  argument
206 	if (access_ok(VERIFY_WRITE, dst, len))  in csum_and_copy_to_user()
208 						dst, len, sum, NULL, err_ptr);  in csum_and_copy_to_user()
210 	if (len)  in csum_and_copy_to_user()