132 lines
4.3 KiB
C
132 lines
4.3 KiB
C
//
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// Created by xajhuang on 2023/3/23.
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//
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#include <arpa/inet.h>
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#include "ip_pool.h"
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#include "zvector/zvector.h"
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#include "config.h"
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#include "user_errno.h"
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#include "zlog_module.h"
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#include "user_mgr.h"
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#define GEN_IP_POOL_HASH_KEY(p) (sprintf((p)->poolKey, "%08X-%08X", (p)->minAddr, (p)->maxAddr))
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static PIPPOOL_INFO g_defPool = NULL;
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U32 get_ip_pool_addr(U32 defAddr) {
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return 0;
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}
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void init_default_pool() {
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c_vector pool = (c_vector)config_get_dhcp_server_range_set();
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for (int i = 0; (pool && i < vect_size(pool)); i++) {
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char *pConnChar;
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char tmpStr[64];
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POBJ_DHCP_RNG pRange = (POBJ_DHCP_RNG)vect_get_at(pool, i);
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if (pRange) {
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struct in_addr addr;
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PIPPOOL_INFO p = (PIPPOOL_INFO)malloc(sizeof(IPPOOL_INFO));
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if (!p) {
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LOG_MOD(error, ZLOG_MOD_OPENDHCPD, "Malloc memory error: %lu\n", sizeof(IPPOOL_INFO));
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continue;
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}
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if (strlen(pRange->rangAddr) == 0) {
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LOG_MOD(error, ZLOG_MOD_OPENDHCPD, "Error ip pool configure of address\n");
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free(p);
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continue;
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}
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if (pRange->lease > config_get_dhcp_server_lease_time()) {
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p->leaseTime = 0;
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} else {
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p->leaseTime = pRange->lease;
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}
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memset(tmpStr, 0, 64);
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strcpy(tmpStr, pRange->rangAddr);
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pConnChar = strchr(tmpStr, '-');
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// '-' 连接IP地址类型
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if (pConnChar) {
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char *pSecIp = pConnChar + 1;
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pConnChar[0] = 0;
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if (inet_aton(tmpStr, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s of %s\n", tmpStr, pRange->rangAddr);
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free(p);
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continue;
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} else {
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p->minAddr = addr.s_addr;
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}
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if (inet_aton(pSecIp, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s of %s\n", pSecIp, pRange->rangAddr);
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free(p);
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continue;
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} else {
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p->maxAddr = addr.s_addr;
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}
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// 填充POOL Hash Key
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GEN_IP_POOL_HASH_KEY(p);
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} else {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Bad DHCP range format: %s\n", tmpStr);
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free(p);
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continue;
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}
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if (strlen(pRange->gateway) > 0) {
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if (inet_aton(pRange->gateway, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s\n", pRange->gateway);
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} else {
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p->gwAddr = addr.s_addr;
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}
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}
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if (strlen(pRange->subnet) > 0) {
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if (inet_aton(pRange->subnet, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s\n", pRange->subnet);
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} else {
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p->netMask = addr.s_addr;
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}
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}
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if (strlen(pRange->dnsSvr) > 0) {
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memset(tmpStr, 0, 64);
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strcpy(tmpStr, pRange->dnsSvr);
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pConnChar = strchr(tmpStr, ',');
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if (pConnChar) {
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char *pSecIp = pConnChar + 1;
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pConnChar[0] = 0;
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if (inet_aton(tmpStr, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s of %s\n", tmpStr, pRange->dnsSvr);
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} else {
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p->primeDNS = addr.s_addr;
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}
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if (inet_aton(pSecIp, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s of %s\n", pSecIp, pRange->dnsSvr);
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} else {
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p->salveDNS = addr.s_addr;
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}
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} else {
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if (inet_aton(pRange->dnsSvr, &addr) == 0) {
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LOG_MOD(error, ZLOG_MOD_DHCPD, "Convert ip ERROR: %s of %s\n", tmpStr, pRange->dnsSvr);
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} else {
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p->primeDNS = addr.s_addr;
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}
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}
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}
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user_add_ip_pool(pRange->vni, p);
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}
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}
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} |