| /* | |
| * Licensed under the GPL | |
| */ | |
| #ifndef __UM_SYSDEP_CHECKSUM_H | |
| #define __UM_SYSDEP_CHECKSUM_H | |
| static inline unsigned add32_with_carry(unsigned a, unsigned b) | |
| { | |
| asm("addl %2,%0\n\t" | |
| "adcl $0,%0" | |
| : "=r" (a) | |
| : "0" (a), "r" (b)); | |
| return a; | |
| } | |
| extern __sum16 ip_compute_csum(const void *buff, int len); | |
| #endif |