Reading config with uci - not working, work in progress
FossilOrigin-Name: 95f145dd6dbce59b75aa2211f3ddcf3a8ee0bdbc406c0f17051232bce6cb46cf
This commit is contained in:
7u83@mail.ru
parent
8226b3aa4d
commit
0c7f01b3fb
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <arpa/inet.h>
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#include <ifaddrs.h>
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#include <net/if.h>
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#include "capwap/capwap.h"
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#include "capwap/cw_log.h"
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#include "wtp_conf.h"
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#include <uci.h>
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int read_config(const char * filename){
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struct uci_context * ctx;
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ctx = uci_alloc_context();
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if (!ctx){
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cw_log(LOG_ERR,"Fatal: Can't create uci ctx, can't read config file");
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return 0;
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}
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struct uci_package * pkg;
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int rc = uci_load(ctx, "./wtpconf", &pkg );
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if (rc) {
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char * errstr;
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uci_get_errorstr(ctx, &errstr, "");
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cw_log(LOG_ERR,"Fatal: Can't read config file: %s",errstr);
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}
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struct uci_section * section;
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section = uci_lookup_section(ctx,pkg,"wtp");
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if (!section) {
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goto errX;
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}
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// struct uci_ptr * result;
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// char str[123] = "@wtp[0].name";
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// rc = uci_lookup_ptr(ctx,&result,str,0);
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printf ("RC = %d\n",rc);
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// int rc = uci_load(&ctx, "wtp");
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char * errstr;
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return 0;
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errX:
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uci_get_errorstr(ctx, &errstr, "Can't read config");
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cw_log(LOG_ERR,"Fatal: %s",errstr);
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return 0;
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}
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/*
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char * conf_primary_if=0;
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char * conf_wtpname=0;
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char * conf_dtls_psk=0;
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char * conf_preferred_ac=0;
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char * conf_dtls_cipher=0;
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struct sockaddr_storage * conf_preferred_ac_sa=0;
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char ** conf_ac_list;
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int conf_ac_list_len;
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char * conf_control_port=0;
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uint8_t conf_macaddress[12];
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uint8_t conf_macaddress_len=0;
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long conf_max_discovery_interval=CONF_DEFAULT_MAX_DISCOVERY_INTERVAL;
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long conf_discovery_interval=CONF_DEFAULT_DISCOVERY_INTERVAL;
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long conf_silent_interval=CONF_DEFAULT_SILENT_INTERVAL;
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long conf_max_discoveries=CONF_DEFAULT_MAX_DISCOVERIES;
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long conf_echo_interval=CONF_DEFAULT_ECHO_INTERVAL;
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long conf_max_retransmit=CONF_DEFAULT_MAX_RETRANSMIT;
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long conf_retransmit_interval=CONF_DEFAULT_RETRANSMIT_INTERVAL;
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long conf_debug_level=CONF_DEFAULT_DEBUG_LEVEL;
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int wtpconf_init()
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{
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if (conf_preferred_ac){
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conf_preferred_ac_sa=malloc(sizeof(struct sockaddr_storage));
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if (sock_strtoaddr(conf_preferred_ac,conf_preferred_ac_sa)!=1)
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{
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cw_log(LOG_ERR,"Preferred AC, invalid address: %s",conf_preferred_ac);
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free(conf_preferred_ac_sa);
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conf_preferred_ac_sa=0;
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}
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else{
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if (sock_getport(conf_preferred_ac_sa)==0){
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sock_setport(conf_preferred_ac_sa,conf_control_port);
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}
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}
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if (conf_preferred_ac_sa!=0){
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char str[100];
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sock_addrtostr(conf_preferred_ac_sa,str,100);
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cw_log(LOG_INFO,"Preferred AC: %s\n",str);
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}
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}
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}
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#include <netinet/in.h>
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char * get_prim(int family)
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{
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struct ifaddrs *ifap,*ifa;
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char * r = 0;
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getifaddrs(&ifap);
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for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
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if (ifa->ifa_flags & IFF_LOOPBACK){
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continue;
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}
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if (ifa->ifa_addr->sa_family != family)
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continue;
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r = malloc(strlen(ifa->ifa_name)+1);
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if (r)
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strcpy(r,ifa->ifa_name);
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break;
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}
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freeifaddrs(ifap);
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return r;
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}
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wtpconf_primary_if()
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{
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if (!conf_primary_if){
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#ifdef WITH_IPV6
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conf_primary_if = get_prim(AF_INET6);
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if (!conf_primary_if)
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conf_primary_if = get_prim(AF_INET);
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#else
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conf_primary_if = get_prim(AF_INET);
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#endif
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if (!conf_primary_if){
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cw_log(LOG_ERR,"Fatal: Unable to detect primary interface");
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return 0;
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}
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}
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if (!sock_getifhwaddr(conf_primary_if,conf_macaddress,&conf_macaddress_len)){
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cw_log(LOG_ERR,"Fatal: Unable to detect link layer address for %s\n",conf_primary_if);
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return 0;
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};
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#ifdef WITH_CW_LOG_DEBUG
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char str[128];
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sock_hwaddrtostr(conf_macaddress,conf_macaddress_len,str);
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cw_log_debug0("Using primary interface: %s",conf_primary_if);
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cw_log_debug0("Using primary mac address: %s",str);
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#endif
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return 1;
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}
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char * default_ac_list[] = {
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"255.255.255.255",
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"224.0.1.140",
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};
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wtpconf_ac_list()
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{
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if (conf_ac_list)
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return 1;
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int i;
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int len=0;
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int bcrc;
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struct sockaddr_storage bcaddr;
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bcrc = sock_getifaddr(conf_primary_if,AF_INET,IFF_BROADCAST,&bcaddr);
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if (bcrc)
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len++;
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int deflen = sizeof(default_ac_list)/sizeof(char*);
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len += deflen;
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conf_ac_list = malloc(len*sizeof(char*));
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if (!conf_ac_list)
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return 0;
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for (i=0; i<deflen; i++){
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conf_ac_list[i]=strdup(default_ac_list[i]);
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if (!conf_ac_list[i])
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return 0;
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}
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if (bcrc){
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char bcstr[100];
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sock_addrtostr(&bcaddr,bcstr,100);
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char * c = strchr(bcstr,':');
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*c=0;
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conf_ac_list[i]=strdup(bcstr);
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}
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conf_ac_list_len=len;
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#ifdef WITH_CW_LOG_DEBUG
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for (i=0; i<conf_ac_list_len; i++){
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cw_log_debug0("Using AC: %s\n",conf_ac_list[i]);
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}
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#endif
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return 1;
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}
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int read_config(const char * filename){
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int i,n;
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conf_control_port=strdup(CAPWAP_CONTROL_PORT_STR);
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conf_dtls_cipher=strdup(CONF_DEFAULT_DTLS_CIPHER);
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cfg_opt_t opts[] = {
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CFG_SIMPLE_STR("wtp_name",&conf_wtpname),
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CFG_SIMPLE_STR("dtls_psk",&conf_dtls_psk),
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CFG_SIMPLE_STR("preferred_ac",&conf_preferred_ac),
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CFG_SIMPLE_STR("primary_if",&conf_primary_if),
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CFG_SIMPLE_STR("dtls_cipher",&conf_dtls_cipher),
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CFG_STR_LIST("ac_list", "{}", CFGF_NONE),
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CFG_SIMPLE_STR("control_port",&conf_control_port),
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CFG_SIMPLE_INT("discovery_interval",&conf_discovery_interval),
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CFG_SIMPLE_INT("max_discovery_interval",&conf_max_discovery_interval),
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CFG_SIMPLE_INT("max_discoveries",&conf_max_discoveries),
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CFG_SIMPLE_INT("silent_interval",&conf_silent_interval),
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CFG_SIMPLE_INT("debug_level",&conf_debug_level),
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CFG_SIMPLE_INT("max_retransmit",&conf_max_retransmit),
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CFG_SIMPLE_INT("retransmit_interval",&conf_retransmit_interval),
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CFG_SIMPLE_INT("echo_interval",&conf_echo_interval),
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CFG_END()
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};
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cfg_t *cfg;
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cfg = cfg_init(opts, 0);
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cfg_parse(cfg, filename);
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n = cfg_size(cfg, "ac_list");
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if (n>0)
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{
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conf_ac_list=malloc(sizeof(char*)*n);
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if (!conf_ac_list)
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goto errX;
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conf_ac_list_len=0;
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for (i=0; i<n; i++){
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char * str = cfg_getnstr(cfg,"ac_list",i);
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conf_ac_list[conf_ac_list_len]=malloc(strlen(str)+1);
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if(conf_ac_list) {
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strcpy(conf_ac_list[conf_ac_list_len],str);
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conf_ac_list_len++;
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}
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}
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}
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if (!wtpconf_primary_if())
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goto errX;
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if (!wtpconf_ac_list()){
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printf("ac list error\n");
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goto errX;
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}
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// wtpconf_init();
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return 1;
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errX:
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cfg_free(cfg);
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return 0;
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}
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*/
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