Lines Matching defs:an
1415 struct pf_addr *an, u_int16_t pn, u_int8_t u, sa_family_t af)
1421 PF_ACPY(a, an, af);
1429 ao.addr16[0], an->addr16[0], 0),
1430 ao.addr16[1], an->addr16[1], 0);
1433 ao.addr16[0], an->addr16[0], u),
1434 ao.addr16[1], an->addr16[1], u),
1443 ao.addr16[0], an->addr16[0], u),
1444 ao.addr16[1], an->addr16[1], u),
1445 ao.addr16[2], an->addr16[2], u),
1446 ao.addr16[3], an->addr16[3], u),
1447 ao.addr16[4], an->addr16[4], u),
1448 ao.addr16[5], an->addr16[5], u),
1449 ao.addr16[6], an->addr16[6], u),
1450 ao.addr16[7], an->addr16[7], u),
1460 pf_change_a(void *a, u_int16_t *c, u_int32_t an, u_int8_t u)
1465 memcpy(a, &an, sizeof(u_int32_t));
1466 *c = pf_cksum_fixup(pf_cksum_fixup(*c, ao / 65536, an / 65536, u),
1467 ao % 65536, an % 65536, u);
1472 pf_change_a6(struct pf_addr *a, u_int16_t *c, struct pf_addr *an, u_int8_t u)
1477 PF_ACPY(a, an, AF_INET6);
1482 ao.addr16[0], an->addr16[0], u),
1483 ao.addr16[1], an->addr16[1], u),
1484 ao.addr16[2], an->addr16[2], u),
1485 ao.addr16[3], an->addr16[3], u),
1486 ao.addr16[4], an->addr16[4], u),
1487 ao.addr16[5], an->addr16[5], u),
1488 ao.addr16[6], an->addr16[6], u),
1489 ao.addr16[7], an->addr16[7], u);
4043 * Many stacks (ours included) will set the ACK number in an
4076 #define MAXACKWINDOW (0xffff + 1500) /* 1500 is an arbitrary fudge factor */
4087 /* Require an exact/+1 sequence match on resets when possible */
4159 * 2) When PF catches an already established stream (the
4205 * SYN and not an already established connection.
4385 * Search for an ICMP state.
4587 * th_seq, an ackskew test is not possible.
5554 * send back an icmp6 error.