diff options
Diffstat (limited to 'accel-pptpd/ppp/ipcp_opt_dns.c')
| -rw-r--r-- | accel-pptpd/ppp/ipcp_opt_dns.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/accel-pptpd/ppp/ipcp_opt_dns.c b/accel-pptpd/ppp/ipcp_opt_dns.c deleted file mode 100644 index c1770922..00000000 --- a/accel-pptpd/ppp/ipcp_opt_dns.c +++ /dev/null @@ -1,155 +0,0 @@ -#include <stdlib.h> -#include <string.h> -#include <arpa/inet.h> - -#include "ppp.h" -#include "ppp_ipcp.h" -#include "log.h" -#include "ipdb.h" - -#include "memdebug.h" - -static in_addr_t conf_dns1; -static in_addr_t conf_dns2; - -static struct ipcp_option_t *dns1_init(struct ppp_ipcp_t *ipcp); -static struct ipcp_option_t *dns2_init(struct ppp_ipcp_t *ipcp); -static void dns_free(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt); -static int dns_send_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr); -static int dns_send_conf_nak(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr); -static int dns_recv_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr); -static void dns1_print(void (*print)(const char *fmt,...),struct ipcp_option_t*, uint8_t *ptr); -static void dns2_print(void (*print)(const char *fmt,...),struct ipcp_option_t*, uint8_t *ptr); - -struct dns_option_t -{ - struct ipcp_option_t opt; - in_addr_t addr; -}; - -static struct ipcp_option_handler_t dns1_opt_hnd= -{ - .init=dns1_init, - .send_conf_req=dns_send_conf_req, - .send_conf_nak=dns_send_conf_nak, - .recv_conf_req=dns_recv_conf_req, - .free=dns_free, - .print=dns1_print, -}; -static struct ipcp_option_handler_t dns2_opt_hnd= -{ - .init=dns2_init, - .send_conf_req=dns_send_conf_req, - .send_conf_nak=dns_send_conf_nak, - .recv_conf_req=dns_recv_conf_req, - .free=dns_free, - .print=dns2_print, -}; - -static struct ipcp_option_t *dns1_init(struct ppp_ipcp_t *ipcp) -{ - struct dns_option_t *dns_opt=_malloc(sizeof(*dns_opt)); - memset(dns_opt,0,sizeof(*dns_opt)); - dns_opt->opt.id=CI_DNS1; - dns_opt->opt.len=6; - - return &dns_opt->opt; -} - -static struct ipcp_option_t *dns2_init(struct ppp_ipcp_t *ipcp) -{ - struct dns_option_t *dns_opt=_malloc(sizeof(*dns_opt)); - memset(dns_opt,0,sizeof(*dns_opt)); - dns_opt->opt.id=CI_DNS2; - dns_opt->opt.len=6; - - return &dns_opt->opt; -} - -static void dns_free(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt) -{ - struct dns_option_t *dns_opt=container_of(opt,typeof(*dns_opt),opt); - - _free(dns_opt); -} - -static int dns_send_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr) -{ - return 0; -} - -static int dns_send_conf_nak(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr) -{ - struct dns_option_t *dns_opt=container_of(opt,typeof(*dns_opt),opt); - struct ipcp_opt32_t *opt32=(struct ipcp_opt32_t*)ptr; - opt32->hdr.id=dns_opt->opt.id; - opt32->hdr.len=6; - opt32->val=dns_opt->addr; - return 6; -} - -static int dns_recv_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr) -{ - struct dns_option_t *dns_opt=container_of(opt,typeof(*dns_opt),opt); - struct ipcp_opt32_t *opt32=(struct ipcp_opt32_t*)ptr; - - if (opt32->hdr.len != 6) - return IPCP_OPT_REJ; - - if (!dns_opt->addr) - { - if (dns_opt->opt.id == CI_DNS1 && conf_dns1) dns_opt->addr=conf_dns1; - else if (dns_opt->opt.id == CI_DNS2 && conf_dns2) dns_opt->addr=conf_dns2; - - if (!dns_opt->addr) - { - dns_opt->addr=opt32->val; - return IPCP_OPT_ACK; - } - } - - if (dns_opt->addr==opt32->val) - return IPCP_OPT_ACK; - - return IPCP_OPT_NAK; -} - -static void dns1_print(void (*print)(const char *fmt,...),struct ipcp_option_t *opt, uint8_t *ptr) -{ - struct dns_option_t *dns_opt=container_of(opt,typeof(*dns_opt),opt); - struct ipcp_opt32_t *opt32=(struct ipcp_opt32_t*)ptr; - struct in_addr in; - - if (ptr) in.s_addr=opt32->val; - else in.s_addr=dns_opt->addr; - - print("<dns1 %s>",inet_ntoa(in)); -} - -static void dns2_print(void (*print)(const char *fmt,...),struct ipcp_option_t *opt, uint8_t *ptr) -{ - struct dns_option_t *dns_opt=container_of(opt,typeof(*dns_opt),opt); - struct ipcp_opt32_t *opt32=(struct ipcp_opt32_t*)ptr; - struct in_addr in; - - if (ptr) in.s_addr=opt32->val; - else in.s_addr=dns_opt->addr; - - print("<dns2 %s>",inet_ntoa(in)); -} - -static void __init dns_opt_init() -{ - char *opt; - - opt = conf_get_opt("dns", "dns1"); - if (opt) - conf_dns1 = inet_addr(opt); - - opt = conf_get_opt("dns", "dns2"); - if (opt) - conf_dns2 = inet_addr(opt); - - ipcp_option_register(&dns1_opt_hnd); - ipcp_option_register(&dns2_opt_hnd); -} |