summaryrefslogtreecommitdiff
path: root/accel-pptpd/ppp/ppp_ccp.h
diff options
context:
space:
mode:
authorKozlov Dmitry <dima@server>2010-10-06 16:55:05 +0400
committerKozlov Dmitry <dima@server>2010-10-06 16:55:05 +0400
commit45b3c9c5bdd896f51f47e29069e3c030ddb17d51 (patch)
treecbec5824ffb2eee20b98ad9892a357304384ff01 /accel-pptpd/ppp/ppp_ccp.h
parentba3db9f17477ea4b49c266c5cb50f63f3b074db2 (diff)
parent01ccd98495c9da1e79f7867bf52416b23f20200d (diff)
downloadaccel-ppp-45b3c9c5bdd896f51f47e29069e3c030ddb17d51.tar.gz
accel-ppp-45b3c9c5bdd896f51f47e29069e3c030ddb17d51.zip
merged branch accel-pptpd
Diffstat (limited to 'accel-pptpd/ppp/ppp_ccp.h')
-rw-r--r--accel-pptpd/ppp/ppp_ccp.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/accel-pptpd/ppp/ppp_ccp.h b/accel-pptpd/ppp/ppp_ccp.h
new file mode 100644
index 00000000..27b303e6
--- /dev/null
+++ b/accel-pptpd/ppp/ppp_ccp.h
@@ -0,0 +1,96 @@
+#ifndef PPP_CCP_H
+#define PPP_CCP_H
+
+#include <stdint.h>
+
+#include "triton.h"
+#include "ppp_fsm.h"
+/*
+ * Options.
+ */
+
+#define CI_MPPE 18 /* MPPE */
+
+struct ccp_hdr_t
+{
+ uint16_t proto;
+ uint8_t code;
+ uint8_t id;
+ uint16_t len;
+} __attribute__((packed));
+struct ccp_opt_hdr_t
+{
+ uint8_t id;
+ uint8_t len;
+} __attribute__((packed));
+struct ccp_opt8_t
+{
+ struct ccp_opt_hdr_t hdr;
+ uint8_t val;
+} __attribute__((packed));
+struct ccp_opt16_t
+{
+ struct ccp_opt_hdr_t hdr;
+ uint16_t val;
+} __attribute__((packed));
+struct ccp_opt32_t
+{
+ struct ccp_opt_hdr_t hdr;
+ uint32_t val;
+} __attribute__((packed));
+
+#define CCP_OPT_NONE 0
+#define CCP_OPT_ACK 1
+#define CCP_OPT_NAK -1
+#define CCP_OPT_REJ -2
+#define CCP_OPT_FAIL -3
+
+struct ppp_ccp_t;
+struct ccp_option_handler_t;
+
+struct ccp_option_t
+{
+ struct list_head entry;
+ int id;
+ int len;
+ int state;
+ struct ccp_option_handler_t *h;
+};
+
+struct ccp_option_handler_t
+{
+ struct list_head entry;
+ struct ccp_option_t* (*init)(struct ppp_ccp_t*);
+ int (*send_conf_req)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*send_conf_rej)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*send_conf_nak)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*recv_conf_req)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*recv_conf_rej)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*recv_conf_nak)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ int (*recv_conf_ack)(struct ppp_ccp_t*,struct ccp_option_t*,uint8_t*);
+ void (*free)(struct ppp_ccp_t*,struct ccp_option_t*);
+ void (*print)(void (*print)(const char *fmt,...), struct ccp_option_t*,uint8_t*);
+};
+
+struct ppp_ccp_t
+{
+ struct ppp_layer_data_t ld;
+ struct ppp_handler_t hnd;
+ struct ppp_fsm_t fsm;
+ struct ppp_t *ppp;
+ struct list_head options;
+
+ struct list_head ropt_list; // last received ConfReq
+ int ropt_len;
+
+ int conf_req_len;
+ int started:1;
+ int passive:1;
+ int need_req:1;
+};
+
+int ccp_option_register(struct ccp_option_handler_t *h);
+struct ccp_option_t *ccp_find_option(struct ppp_t *ppp, struct ccp_option_handler_t *h);
+
+#endif
+