apps/snmp/snmp_core.c

264  * @param ip points to output struct
267 snmp_oid_to_ip4(const u32_t *oid, ip4_addr_t *ip)
273     ip4_addr_copy(*ip, *IP4_ADDR_ANY4);
277   IP4_ADDR(ip, oid[0], oid[1], oid[2], oid[3]);
283  * @param ip points to input struct
287 snmp_ip4_to_oid(const ip4_addr_t *ip, u32_t *oid)
289   oid[0] = ip4_addr1(ip);
290   oid[1] = ip4_addr2(ip);
291   oid[2] = ip4_addr3(ip);
292   oid[3] = ip4_addr4(ip);
300  * @param ip points to output struct
303 snmp_oid_to_ip6(const u32_t *oid, ip6_addr_t *ip)
321     ip6_addr_set_any(ip);
325   ip->addr[0] = (oid[0]  << 24) | (oid[1]  << 16) | (oid[2]  << 8) | (oid[3]  << 0);
326   ip->addr[1] = (oid[4]  << 24) | (oid[5]  << 16) | (oid[6]  << 8) | (oid[7]  << 0);
327   ip->addr[2] = (oid[8]  << 24) | (oid[9]  << 16) | (oid[10] << 8) | (oid[11] << 0);
328   ip->addr[3] = (oid[12] << 24) | (oid[13] << 16) | (oid[14] << 8) | (oid[15] << 0);
334  * @param ip points to input struct
338 snmp_ip6_to_oid(const ip6_addr_t *ip, u32_t *oid)
340   oid[0]  = (ip->addr[0] & 0xFF000000) >> 24;
341   oid[1]  = (ip->addr[0] & 0x00FF0000) >> 16;
342   oid[2]  = (ip->addr[0] & 0x0000FF00) >>  8;
343   oid[3]  = (ip->addr[0] & 0x000000FF) >>  0;
344   oid[4]  = (ip->addr[1] & 0xFF000000) >> 24;
345   oid[5]  = (ip->addr[1] & 0x00FF0000) >> 16;
346   oid[6]  = (ip->addr[1] & 0x0000FF00) >>  8;
347   oid[7]  = (ip->addr[1] & 0x000000FF) >>  0;
348   oid[8]  = (ip->addr[2] & 0xFF000000) >> 24;
349   oid[9]  = (ip->addr[2] & 0x00FF0000) >> 16;
350   oid[10] = (ip->addr[2] & 0x0000FF00) >>  8;
351   oid[11] = (ip->addr[2] & 0x000000FF) >>  0;
352   oid[12] = (ip->addr[3] & 0xFF000000) >> 24;
353   oid[13] = (ip->addr[3] & 0x00FF0000) >> 16;
354   oid[14] = (ip->addr[3] & 0x0000FF00) >>  8;
355   oid[15] = (ip->addr[3] & 0x000000FF) >>  0;
362  * @param ip IP address
368 snmp_ip_port_to_oid(const ip_addr_t *ip, u16_t port, u32_t *oid)
372   idx = snmp_ip_to_oid(ip, oid);
381  * @param ip IP address
386 snmp_ip_to_oid(const ip_addr_t *ip, u32_t *oid)
388   if (IP_IS_ANY_TYPE_VAL(*ip)) {
392   } else if (IP_IS_V6(ip)) {
396     snmp_ip6_to_oid(ip_2_ip6(ip), &oid[2]);
405     snmp_ip4_to_oid(ip_2_ip4(ip), &oid[2]);
417  * @param ip IP address
421 snmp_oid_to_ip(const u32_t *oid, u8_t oid_len, ip_addr_t *ip)
437     memset(ip, 0, sizeof(*ip));
438     IP_SET_TYPE(ip, IPADDR_TYPE_ANY);
453     IP_SET_TYPE(ip, IPADDR_TYPE_V4);
454     if (!snmp_oid_to_ip4(&oid[2], ip_2_ip4(ip))) {
474     IP_SET_TYPE(ip, IPADDR_TYPE_V6);
475     if (!snmp_oid_to_ip6(&oid[2], ip_2_ip6(ip))) {
492  * @param ip IP address
497 snmp_oid_to_ip_port(const u32_t *oid, u8_t oid_len, ip_addr_t *ip, u16_t *port)
502   idx += snmp_oid_to_ip(&oid[idx], oid_len-idx, ip);