Lines Matching defs:len
13 * computes the checksum of a memory block at buff, length len,
24 unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
35 csum_partial_copy_nocheck(const char *src, char *dst, int len, int sum);
38 csum_partial_copy_from_user(const char *src, char *dst, int len, int sum, int *err_ptr);
46 #define csum_partial_copy(src,dst,len,sum) csum_partial_copy_nocheck(src,dst,len,sum)
98 csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
108 : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len) << 16), "Ir" (proto << 8)
117 csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
130 : "r" (sum), "r" (daddr), "r" (saddr), "r" (ntohs(len)), "Ir" (proto << 8)
141 ip_compute_csum(unsigned char * buff, int len)
143 return csum_fold(csum_partial(buff, len, 0));
148 __csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
152 csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr, __u32 len,
155 return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len),