net_common working in this state with control udp packets

1 files changed, 161 insertions, 0 deletions

diff --git a/firmware/microblaze/lwip/lwip-1.3.1/src/include/netif/ppp_oe.h b/firmware/microblaze/lwip/lwip-1.3.1/src/include/netif/ppp_oe.h
new file mode 100644
index 000000000..3aa55aec7
--- /dev/null
+++ b/firmware/microblaze/lwip/lwip-1.3.1/src/include/netif/ppp_oe.h
@@ -0,0 +1,161 @@
+/*****************************************************************************
+* ppp_oe.h - PPP Over Ethernet implementation for lwIP.
+*
+* Copyright (c) 2006 by Marc Boucher, Services Informatiques (MBSI) inc.
+*
+* The authors hereby grant permission to use, copy, modify, distribute,
+* and license this software and its documentation for any purpose, provided
+* that existing copyright notices are retained in all copies and that this
+* notice and the following disclaimer are included verbatim in any 
+* distributions. No written agreement, license, or royalty fee is required
+* for any of the authorized uses.
+*
+* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
+* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+******************************************************************************
+* REVISION HISTORY
+*
+* 06-01-01 Marc Boucher <marc@mbsi.ca>
+*   Ported to lwIP.
+*****************************************************************************/
+
+
+
+/* based on NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Martin Husemann <martin@NetBSD.org>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef PPP_OE_H
+#define PPP_OE_H
+
+#include "lwip/opt.h"
+
+#if PPPOE_SUPPORT > 0
+
+#ifdef PACK_STRUCT_USE_INCLUDES
+#  include "arch/bpstruct.h"
+#endif
+PACK_STRUCT_BEGIN
+struct pppoehdr {
+	PACK_STRUCT_FIELD(u8_t vertype);
+	PACK_STRUCT_FIELD(u8_t code);
+	PACK_STRUCT_FIELD(u16_t session);
+	PACK_STRUCT_FIELD(u16_t plen);
+} PACK_STRUCT_STRUCT;
+PACK_STRUCT_END
+#ifdef PACK_STRUCT_USE_INCLUDES
+#  include "arch/epstruct.h"
+#endif
+
+#ifdef PACK_STRUCT_USE_INCLUDES
+#  include "arch/bpstruct.h"
+#endif
+PACK_STRUCT_BEGIN
+struct pppoetag {
+	PACK_STRUCT_FIELD(u16_t tag);
+	PACK_STRUCT_FIELD(u16_t len);
+} PACK_STRUCT_STRUCT;
+PACK_STRUCT_END
+#ifdef PACK_STRUCT_USE_INCLUDES
+#  include "arch/epstruct.h"
+#endif
+
+
+#define PPPOE_STATE_INITIAL	0
+#define PPPOE_STATE_PADI_SENT	1
+#define	PPPOE_STATE_PADR_SENT	2
+#define	PPPOE_STATE_SESSION	3
+#define	PPPOE_STATE_CLOSING	4
+/* passive */
+#define	PPPOE_STATE_PADO_SENT	1
+
+#define PPPOE_HEADERLEN	sizeof(struct pppoehdr)
+#define	PPPOE_VERTYPE	0x11	/* VER=1, TYPE = 1 */
+
+#define	PPPOE_TAG_EOL		0x0000		/* end of list */
+#define	PPPOE_TAG_SNAME		0x0101		/* service name */
+#define	PPPOE_TAG_ACNAME	0x0102		/* access concentrator name */
+#define	PPPOE_TAG_HUNIQUE	0x0103		/* host unique */
+#define	PPPOE_TAG_ACCOOKIE	0x0104		/* AC cookie */
+#define	PPPOE_TAG_VENDOR	0x0105		/* vendor specific */
+#define	PPPOE_TAG_RELAYSID	0x0110		/* relay session id */
+#define	PPPOE_TAG_SNAME_ERR	0x0201		/* service name error */
+#define	PPPOE_TAG_ACSYS_ERR	0x0202		/* AC system error */
+#define	PPPOE_TAG_GENERIC_ERR	0x0203		/* gerneric error */
+
+#define PPPOE_CODE_PADI		0x09		/* Active Discovery Initiation */
+#define	PPPOE_CODE_PADO		0x07		/* Active Discovery Offer */
+#define	PPPOE_CODE_PADR		0x19		/* Active Discovery Request */
+#define	PPPOE_CODE_PADS		0x65		/* Active Discovery Session confirmation */
+#define	PPPOE_CODE_PADT		0xA7		/* Active Discovery Terminate */
+
+#ifndef ETHERMTU
+#define ETHERMTU 1500
+#endif
+
+/* two byte PPP protocol discriminator, then IP data */
+#define	PPPOE_MAXMTU	(ETHERMTU-PPPOE_HEADERLEN-2)
+
+struct pppoe_softc;
+
+
+void pppoe_init(void);
+
+err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr);
+err_t pppoe_destroy(struct netif *ifp);
+
+int pppoe_connect(struct pppoe_softc *sc);
+void pppoe_disconnect(struct pppoe_softc *sc);
+
+void pppoe_disc_input(struct netif *netif, struct pbuf *p);
+void pppoe_data_input(struct netif *netif, struct pbuf *p);
+
+err_t pppoe_xmit(struct pppoe_softc *sc, struct pbuf *pb);
+
+extern int pppoe_hdrlen;
+
+#endif /* PPPOE_SUPPORT */
+
+#endif /* PPP_OE_H */