/* * Copyright (c) 2001-2002 Packet Design, LLC. * All rights reserved. * * Subject to the following obligations and disclaimer of warranty, * use and redistribution of this software, in source or object code * forms, with or without modifications are expressly permitted by * Packet Design; provided, however, that: * * (i) Any and all reproductions of the source or object code * must include the copyright notice above and the following * disclaimer of warranties; and * (ii) No rights are granted, in any manner or form, to use * Packet Design trademarks, including the mark "PACKET DESIGN" * on advertising, endorsements, or otherwise except as such * appears in the above copyright notice or in the software. * * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, * OR NON-INFRINGEMENT. PACKET DESIGN DOES NOT WARRANT, GUARANTEE, * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, * RELIABILITY OR OTHERWISE. IN NO EVENT SHALL PACKET DESIGN BE * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER 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 PACKET DESIGN IS ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. * * Author: Archie Cobbs */ #ifndef _PDEL_PPP_PPP_LCP_H_ #define _PDEL_PPP_PPP_LCP_H_ struct ppp_fsm; struct ppp_node; /* * LCP constants */ #define LCP_MIN_MRU 64 #define LCP_MAX_MRU 8192 #define LCP_DEFAULT_MRU 1500 #define LCP_MIN_MRRU 1500 #define LCP_MAX_MRRU 8192 #define LCP_DEFAULT_MRRU 1600 /* * Configuration for an LCP FSM */ struct ppp_lcp_config { u_int16_t min_mru[2]; u_int16_t max_mru[2]; u_int16_t min_mrru[2]; u_int16_t max_mrru[2]; u_int32_t accm; u_char auth[2][PPP_AUTH_MAX]; u_char multilink[2]; /* request, both, or neither */ u_char shortseq[2]; u_char pfcomp[2]; u_char acfcomp[2]; struct ppp_eid eid; }; /* * LCP request state */ struct ppp_lcp_req { u_int16_t mru[2]; u_int32_t accm[2]; u_char acfcomp[2]; u_char pfcomp[2]; u_int32_t magic[2]; enum ppp_auth_index auth[2]; u_char auth_rej[PPP_AUTH_MAX]; u_char multilink[2]; u_int16_t mrru[2]; u_char shortseq[2]; struct ppp_eid eid[2]; }; __BEGIN_DECLS /* FSM types for LCP (normal) and MP LCP (multilink-bundle) */ extern const struct ppp_fsm_type ppp_fsm_lcp; extern const struct ppp_fsm_type ppp_fsm_mp_lcp; /* LCP option descriptors */ extern const struct ppp_fsm_optdesc lcp_opt_desc[]; /* Functions */ extern struct ppp_fsm_instance *ppp_lcp_create(struct ppp_lcp_config *conf); extern void ppp_lcp_get_req(struct ppp_fsm *lcp, struct ppp_lcp_req *req); __END_DECLS #endif /* _PDEL_PPP_PPP_LCP_H_ */