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-rw-r--r--accel-pppd/ppp/CMakeLists.txt1
-rw-r--r--accel-pppd/ppp/ipcp_opt_wins.c203
-rw-r--r--accel-pppd/ppp/ppp_ipcp.h2
3 files changed, 206 insertions, 0 deletions
diff --git a/accel-pppd/ppp/CMakeLists.txt b/accel-pppd/ppp/CMakeLists.txt
index f4c0f04a..560f7759 100644
--- a/accel-pppd/ppp/CMakeLists.txt
+++ b/accel-pppd/ppp/CMakeLists.txt
@@ -11,6 +11,7 @@ SET(sources_c
ppp_ipcp.c
ipcp_opt_ipaddr.c
ipcp_opt_dns.c
+ ipcp_opt_wins.c
ppp_ccp.c
)
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/accel-pppd/ppp/ipcp_opt_wins.c b/accel-pppd/ppp/ipcp_opt_wins.c
new file mode 100644
index 00000000..d549722a
--- /dev/null
+++ b/accel-pppd/ppp/ipcp_opt_wins.c
@@ -0,0 +1,203 @@
+#include <stdlib.h>
+#include <string.h>
+#include <arpa/inet.h>
+
+#include "ppp.h"
+#include "ppp_ipcp.h"
+#include "log.h"
+#include "ipdb.h"
+#include "events.h"
+
+#include "memdebug.h"
+
+static in_addr_t conf_wins1;
+static in_addr_t conf_wins2;
+
+static struct ipcp_option_t *wins1_init(struct ppp_ipcp_t *ipcp);
+static struct ipcp_option_t *wins2_init(struct ppp_ipcp_t *ipcp);
+static void wins_free(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt);
+static int wins_send_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr);
+static int wins_send_conf_nak(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr);
+static int wins_recv_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr);
+static int wins_recv_conf_rej(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr);
+static void wins1_print(void (*print)(const char *fmt,...), struct ipcp_option_t*, uint8_t *ptr);
+static void wins2_print(void (*print)(const char *fmt,...), struct ipcp_option_t*, uint8_t *ptr);
+
+struct wins_option_t
+{
+ struct ipcp_option_t opt;
+ in_addr_t addr;
+ int rejected;
+};
+
+static struct ipcp_option_handler_t wins1_opt_hnd = {
+ .init = wins1_init,
+ .send_conf_req = wins_send_conf_req,
+ .send_conf_nak = wins_send_conf_nak,
+ .recv_conf_req = wins_recv_conf_req,
+ .recv_conf_rej = wins_recv_conf_rej,
+ .free = wins_free,
+ .print = wins1_print,
+};
+
+static struct ipcp_option_handler_t wins2_opt_hnd = {
+ .init = wins2_init,
+ .send_conf_req = wins_send_conf_req,
+ .send_conf_nak = wins_send_conf_nak,
+ .recv_conf_req = wins_recv_conf_req,
+ .recv_conf_rej = wins_recv_conf_rej,
+ .free = wins_free,
+ .print = wins2_print,
+};
+
+static struct ipcp_option_t *wins1_init(struct ppp_ipcp_t *ipcp)
+{
+ struct wins_option_t *wins_opt = _malloc(sizeof(*wins_opt));
+ memset(wins_opt, 0, sizeof(*wins_opt));
+ wins_opt->opt.id = CI_WINS1;
+ wins_opt->opt.len = 6;
+
+ return &wins_opt->opt;
+}
+
+static struct ipcp_option_t *wins2_init(struct ppp_ipcp_t *ipcp)
+{
+ struct wins_option_t *wins_opt = _malloc(sizeof(*wins_opt));
+ memset(wins_opt, 0, sizeof(*wins_opt));
+ wins_opt->opt.id = CI_WINS2;
+ wins_opt->opt.len = 6;
+
+ return &wins_opt->opt;
+}
+
+static void wins_free(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt)
+{
+ struct wins_option_t *wins_opt=container_of(opt,typeof(*wins_opt),opt);
+
+ _free(wins_opt);
+}
+
+static int wins_send_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_opt), opt);
+ struct ipcp_opt32_t *opt32 = (struct ipcp_opt32_t *)ptr;
+
+ if (!wins_opt->addr || wins_opt->rejected)
+ return 0;
+
+ opt32->hdr.id = wins_opt->opt.id;
+ opt32->hdr.len = 6;
+ opt32->val = 0;
+
+ return 6;
+}
+
+static int wins_send_conf_nak(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_opt), opt);
+ struct ipcp_opt32_t *opt32 = (struct ipcp_opt32_t *)ptr;
+ opt32->hdr.id = wins_opt->opt.id;
+ opt32->hdr.len = 6;
+ opt32->val = wins_opt->addr;
+ return 6;
+}
+
+static int wins_recv_conf_req(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_opt), opt);
+ struct ipcp_opt32_t *opt32 = (struct ipcp_opt32_t*)ptr;
+
+ if (opt32->hdr.len != 6)
+ return IPCP_OPT_REJ;
+
+ if (!wins_opt->addr) {
+ if (wins_opt->opt.id == CI_WINS1 && conf_wins1)
+ wins_opt->addr=conf_wins1;
+ else if (wins_opt->opt.id == CI_WINS2 && conf_wins2)
+ wins_opt->addr=conf_wins2;
+
+ if (!wins_opt->addr) {
+ wins_opt->addr = opt32->val;
+ return IPCP_OPT_ACK;
+ }
+ }
+
+ if (wins_opt->addr == opt32->val)
+ return IPCP_OPT_ACK;
+
+ return IPCP_OPT_NAK;
+}
+
+static int wins_recv_conf_rej(struct ppp_ipcp_t *ipcp, struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_opt), opt);
+
+ wins_opt->rejected = 1;
+
+ return 0;
+}
+
+static void wins1_print(void (*print)(const char *fmt,...), struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_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 = wins_opt->addr;
+
+ print("<wins1 %s>", inet_ntoa(in));
+}
+
+static void wins2_print(void (*print)(const char *fmt,...), struct ipcp_option_t *opt, uint8_t *ptr)
+{
+ struct wins_option_t *wins_opt = container_of(opt, typeof(*wins_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 = wins_opt->addr;
+
+ print("<wins2 %s>", inet_ntoa(in));
+}
+
+static void ev_wins(struct ev_wins_t *ev)
+{
+ struct wins_option_t *wins_opt;
+
+ wins_opt = container_of(ipcp_find_option(ev->ppp, &wins1_opt_hnd), typeof(*wins_opt), opt);
+ wins_opt->addr = ev->wins1;
+
+ wins_opt = container_of(ipcp_find_option(ev->ppp, &wins2_opt_hnd), typeof(*wins_opt), opt);
+ wins_opt->addr = ev->wins2;
+}
+
+static void load_config(void)
+{
+ char *opt;
+
+ opt = conf_get_opt("wins", "wins1");
+ if (opt)
+ conf_wins1 = inet_addr(opt);
+
+ opt = conf_get_opt("wins", "wins2");
+ if (opt)
+ conf_wins2 = inet_addr(opt);
+}
+
+static void wins_opt_init()
+{
+ ipcp_option_register(&wins1_opt_hnd);
+ ipcp_option_register(&wins2_opt_hnd);
+
+ load_config();
+ triton_event_register_handler(EV_CONFIG_RELOAD, (triton_event_func)load_config);
+
+ triton_event_register_handler(EV_WINS, (triton_event_func)ev_wins);
+}
+
+DEFINE_INIT(4, wins_opt_init);
diff --git a/accel-pppd/ppp/ppp_ipcp.h b/accel-pppd/ppp/ppp_ipcp.h
index 301bdcec..74127020 100644
--- a/accel-pppd/ppp/ppp_ipcp.h
+++ b/accel-pppd/ppp/ppp_ipcp.h
@@ -12,6 +12,8 @@
#define CI_ADDR 3 /* IP-Address */
#define CI_DNS1 129 /* Primary-DNS-Address */
#define CI_DNS2 131 /* Secondary-DNS-Address */
+#define CI_WINS1 130 /* Primary-NBNS-Address */
+#define CI_WINS2 132 /* Secondary-NBNS-Address */
struct ipcp_hdr_t
{
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-08 19:06:55 +0000