rename accel-pptp to accel-ppp

1 files changed, 136 insertions, 0 deletions

diff --git a/accel-pppd/ppp/ppp_lcp.h b/accel-pppd/ppp/ppp_lcp.h
new file mode 100644
index 00000000..6d67b698
--- /dev/null
+++ b/accel-pppd/ppp/ppp_lcp.h
@@ -0,0 +1,136 @@
+#ifndef PPP_LCP_H
+#define PPP_LCP_H
+
+#include <stdint.h>
+
+#include "triton.h"
+#include "ppp_fsm.h"
+/*
+ * Options.
+ */
+#define CI_VENDOR	0	/* Vendor Specific */
+#define CI_MRU		1	/* Maximum Receive Unit */
+#define CI_ASYNCMAP	2	/* Async Control Character Map */
+#define CI_AUTH    3	/* Authentication Type */
+#define CI_QUALITY	4	/* Quality Protocol */
+#define CI_MAGIC	5	/* Magic Number */
+#define CI_PCOMP	7	/* Protocol Field Compression */
+#define CI_ACCOMP 8	/* Address/Control Field Compression */
+#define CI_FCSALTERN	9	/* FCS-Alternatives */
+#define CI_SDP		10	/* Self-Describing-Pad */
+#define CI_NUMBERED	11	/* Numbered-Mode */
+#define CI_CALLBACK	13	/* callback */
+#define CI_MRRU		17	/* max reconstructed receive unit; multilink */
+#define CI_SSNHF	18	/* short sequence numbers for multilink */
+#define CI_EPDISC	19	/* endpoint discriminator */
+#define CI_MPPLUS	22	/* Multi-Link-Plus-Procedure */
+#define CI_LDISC	23	/* Link-Discriminator */
+#define CI_LCPAUTH	24	/* LCP Authentication */
+#define CI_COBS		25	/* Consistent Overhead Byte Stuffing */
+#define CI_PREFELIS	26	/* Prefix Elision */
+#define CI_MPHDRFMT	27	/* MP Header Format */
+#define CI_I18N		28	/* Internationalization */
+#define CI_SDL		29	/* Simple Data Link */
+
+struct lcp_hdr_t
+{
+	uint16_t proto;
+	uint8_t code;
+	uint8_t id;
+	uint16_t len;
+} __attribute__((packed));
+struct lcp_opt_hdr_t
+{
+	uint8_t id;
+	uint8_t len;
+} __attribute__((packed));
+struct lcp_opt8_t
+{
+	struct lcp_opt_hdr_t hdr;
+	uint8_t val;
+} __attribute__((packed));
+struct lcp_opt16_t
+{
+	struct lcp_opt_hdr_t hdr;
+	uint16_t val;
+} __attribute__((packed));
+struct lcp_opt32_t
+{
+	struct lcp_opt_hdr_t hdr;
+	uint32_t val;
+} __attribute__((packed));
+
+/*struct lcp_options_t
+{
+	int magic;
+	int mtu;
+	int mru;
+	int accomp; // 0 - disabled, 1 - enable, 2 - allow, disabled, 3 - allow,enabled
+	int pcomp;  // 0 - disabled, 1 - enable, 2 - allow, disabled, 3 - allow,enabled
+	// negotiated options;
+	int neg_mru;
+	int neg_mtu;
+	int neg_accomp; // -1 - rejected
+	int neg_pcomp;
+	int neg_auth[AUTH_MAX];
+};*/
+
+#define LCP_OPT_NONE  0
+#define LCP_OPT_ACK   1
+#define LCP_OPT_NAK  -1
+#define LCP_OPT_REJ  -2
+#define LCP_OPT_FAIL -3
+
+struct ppp_lcp_t;
+struct lcp_option_handler_t;
+
+struct lcp_option_t
+{
+	struct list_head entry;
+	int id;
+	int len;
+	int state;
+	int print:1;
+	struct lcp_option_handler_t *h;
+};
+
+struct lcp_option_handler_t
+{
+	struct list_head entry;
+	struct lcp_option_t* (*init)(struct ppp_lcp_t*);
+	int (*send_conf_req)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*send_conf_rej)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*send_conf_nak)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*recv_conf_req)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*recv_conf_rej)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*recv_conf_nak)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	int (*recv_conf_ack)(struct ppp_lcp_t*,struct lcp_option_t*,uint8_t*);
+	void (*free)(struct ppp_lcp_t*,struct lcp_option_t*);
+	void (*print)(void (*print)(const char *fmt,...), struct lcp_option_t*,uint8_t*);
+};
+
+struct ppp_lcp_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 triton_timer_t echo_timer;
+	int echo_interval;
+	int echo_failure;
+	int echo_sent;
+	int magic;
+
+	struct list_head ropt_list; // last received ConfReq
+	int ropt_len;
+	
+	int conf_req_len;
+	int started:1;
+};
+
+int lcp_option_register(struct lcp_option_handler_t *h);
+
+#endif
+