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ipcp.h (80476) ipcp.h (81634)
1/*-
2 * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
3 * based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
4 * Internet Initiative Japan, Inc (IIJ)
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 11 unchanged lines hidden (view full) ---

20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
1/*-
2 * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
3 * based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
4 * Internet Initiative Japan, Inc (IIJ)
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 11 unchanged lines hidden (view full) ---

20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: head/usr.sbin/ppp/ipcp.h 80476 2001-07-28 11:32:08Z brian $
28 * $FreeBSD: head/usr.sbin/ppp/ipcp.h 81634 2001-08-14 16:05:52Z brian $
29 */
30
31#define IPCP_MAXCODE CODE_CODEREJ
32
33#define TY_IPADDRS 1
34#define TY_COMPPROTO 2
35#define TY_IPADDR 3
36
37/* Domain NameServer and NetBIOS NameServer options */
38
39#define TY_PRIMARY_DNS 129
40#define TY_PRIMARY_NBNS 130
41#define TY_SECONDARY_DNS 131
42#define TY_SECONDARY_NBNS 132
43#define TY_ADJUST_NS 119 /* subtract from NS val for REJECT bit */
44
29 */
30
31#define IPCP_MAXCODE CODE_CODEREJ
32
33#define TY_IPADDRS 1
34#define TY_COMPPROTO 2
35#define TY_IPADDR 3
36
37/* Domain NameServer and NetBIOS NameServer options */
38
39#define TY_PRIMARY_DNS 129
40#define TY_PRIMARY_NBNS 130
41#define TY_SECONDARY_DNS 131
42#define TY_SECONDARY_NBNS 132
43#define TY_ADJUST_NS 119 /* subtract from NS val for REJECT bit */
44
45struct sticky_route;
46
47struct in_range {
48 struct in_addr ipaddr;
49 struct in_addr mask;
50 int width;
51};
52
53struct port_range {
54 unsigned nports; /* How many ports */
55 unsigned maxports; /* How many allocated (malloc) ports */
56 u_short *port; /* The actual ports */
57};
58
59struct ipcp {
60 struct fsm fsm; /* The finite state machine */
61
62 struct {
63 struct {
64 int slots; /* Maximum VJ slots */
65 unsigned slotcomp : 1; /* Slot compression */
66 unsigned neg : 2; /* VJ negotiation */
67 } vj;
68
45struct ipcp {
46 struct fsm fsm; /* The finite state machine */
47
48 struct {
49 struct {
50 int slots; /* Maximum VJ slots */
51 unsigned slotcomp : 1; /* Slot compression */
52 unsigned neg : 2; /* VJ negotiation */
53 } vj;
54
69 struct in_range my_range; /* MYADDR spec */
55 struct ncprange my_range; /* MYADDR spec */
70 struct in_addr netmask; /* Iface netmask (unused by most OSs) */
56 struct in_addr netmask; /* Iface netmask (unused by most OSs) */
71 struct in_range peer_range; /* HISADDR spec */
57 struct ncprange peer_range; /* HISADDR spec */
72 struct iplist peer_list; /* Ranges of HISADDR values */
73
58 struct iplist peer_list; /* Ranges of HISADDR values */
59
74 u_long sendpipe; /* route sendpipe size */
75 u_long recvpipe; /* route recvpipe size */
76
77 struct in_addr TriggerAddress; /* Address to suggest in REQ */
78 unsigned HaveTriggerAddress : 1; /* Trigger address specified */
79
80 struct {
81 struct in_addr dns[2]; /* DNS addresses offered */
82 unsigned dns_neg : 2; /* dns negotiation */
83 struct in_addr nbns[2]; /* NetBIOS NS addresses offered */
84 } ns;
85
60 struct in_addr TriggerAddress; /* Address to suggest in REQ */
61 unsigned HaveTriggerAddress : 1; /* Trigger address specified */
62
63 struct {
64 struct in_addr dns[2]; /* DNS addresses offered */
65 unsigned dns_neg : 2; /* dns negotiation */
66 struct in_addr nbns[2]; /* NetBIOS NS addresses offered */
67 } ns;
68
86 struct {
87 struct port_range tcp, udp; /* The range of urgent ports */
88 unsigned tos : 1; /* Urgent IPTOS_LOWDELAY packets ? */
89 } urgent;
90
91 struct fsm_retry fsm; /* How often/frequently to resend requests */
69 struct fsm_retry fsm; /* frequency to resend requests */
92 } cfg;
93
94 struct {
95 struct slcompress cslc; /* VJ state */
96 struct slstat slstat; /* VJ statistics */
97 } vj;
98
99 struct {
100 unsigned resolver : 1; /* Found resolv.conf ? */
101 unsigned writable : 1; /* Can write resolv.conf ? */
102 struct in_addr dns[2]; /* Current DNS addresses */
103 char *resolv; /* Contents of resolv.conf */
104 char *resolv_nons; /* Contents of resolv.conf without ns */
105 } ns;
106
70 } cfg;
71
72 struct {
73 struct slcompress cslc; /* VJ state */
74 struct slstat slstat; /* VJ statistics */
75 } vj;
76
77 struct {
78 unsigned resolver : 1; /* Found resolv.conf ? */
79 unsigned writable : 1; /* Can write resolv.conf ? */
80 struct in_addr dns[2]; /* Current DNS addresses */
81 char *resolv; /* Contents of resolv.conf */
82 char *resolv_nons; /* Contents of resolv.conf without ns */
83 } ns;
84
107 struct sticky_route *route; /* List of dynamic routes */
108
109 unsigned heis1172 : 1; /* True if he is speaking rfc1172 */
110
111 unsigned peer_req : 1; /* Any TY_IPADDR REQs from the peer ? */
112 struct in_addr peer_ip; /* IP address he's willing to use */
113 u_int32_t peer_compproto; /* VJ params he's willing to use */
114
115 struct in_addr ifmask; /* Interface netmask */
116
117 struct in_addr my_ip; /* IP address I'm willing to use */
118 u_int32_t my_compproto; /* VJ params I'm willing to use */
119
85 unsigned heis1172 : 1; /* True if he is speaking rfc1172 */
86
87 unsigned peer_req : 1; /* Any TY_IPADDR REQs from the peer ? */
88 struct in_addr peer_ip; /* IP address he's willing to use */
89 u_int32_t peer_compproto; /* VJ params he's willing to use */
90
91 struct in_addr ifmask; /* Interface netmask */
92
93 struct in_addr my_ip; /* IP address I'm willing to use */
94 u_int32_t my_compproto; /* VJ params I'm willing to use */
95
120 struct in_addr dns[2]; /* DNSs to REQ/ACK */
121
122 u_int32_t peer_reject; /* Request codes rejected by peer */
123 u_int32_t my_reject; /* Request codes I have rejected */
124
125 struct pppThroughput throughput; /* throughput statistics */
126 struct mqueue Queue[3]; /* Output packet queues */
127};
128
129#define fsm2ipcp(fp) (fp->proto == PROTO_IPCP ? (struct ipcp *)fp : NULL)
130#define IPCP_QUEUES(ipcp) (sizeof ipcp->Queue / sizeof ipcp->Queue[0])
131
132struct bundle;
133struct link;
134struct cmdargs;
96 u_int32_t peer_reject; /* Request codes rejected by peer */
97 u_int32_t my_reject; /* Request codes I have rejected */
98
99 struct pppThroughput throughput; /* throughput statistics */
100 struct mqueue Queue[3]; /* Output packet queues */
101};
102
103#define fsm2ipcp(fp) (fp->proto == PROTO_IPCP ? (struct ipcp *)fp : NULL)
104#define IPCP_QUEUES(ipcp) (sizeof ipcp->Queue / sizeof ipcp->Queue[0])
105
106struct bundle;
107struct link;
108struct cmdargs;
109struct iface_addr;
135
136extern void ipcp_Init(struct ipcp *, struct bundle *, struct link *,
137 const struct fsm_parent *);
138extern void ipcp_Destroy(struct ipcp *);
139extern void ipcp_Setup(struct ipcp *, u_int32_t);
140extern void ipcp_SetLink(struct ipcp *, struct link *);
141
142extern int ipcp_Show(struct cmdargs const *);
143extern struct mbuf *ipcp_Input(struct bundle *, struct link *, struct mbuf *);
144extern void ipcp_AddInOctets(struct ipcp *, int);
145extern void ipcp_AddOutOctets(struct ipcp *, int);
146extern int ipcp_UseHisIPaddr(struct bundle *, struct in_addr);
147extern int ipcp_UseHisaddr(struct bundle *, const char *, int);
148extern int ipcp_vjset(struct cmdargs const *);
110
111extern void ipcp_Init(struct ipcp *, struct bundle *, struct link *,
112 const struct fsm_parent *);
113extern void ipcp_Destroy(struct ipcp *);
114extern void ipcp_Setup(struct ipcp *, u_int32_t);
115extern void ipcp_SetLink(struct ipcp *, struct link *);
116
117extern int ipcp_Show(struct cmdargs const *);
118extern struct mbuf *ipcp_Input(struct bundle *, struct link *, struct mbuf *);
119extern void ipcp_AddInOctets(struct ipcp *, int);
120extern void ipcp_AddOutOctets(struct ipcp *, int);
121extern int ipcp_UseHisIPaddr(struct bundle *, struct in_addr);
122extern int ipcp_UseHisaddr(struct bundle *, const char *, int);
123extern int ipcp_vjset(struct cmdargs const *);
149extern void ipcp_CleanInterface(struct ipcp *);
124extern void ipcp_IfaceAddrAdded(struct ipcp *, const struct iface_addr *);
125extern void ipcp_IfaceAddrDeleted(struct ipcp *, const struct iface_addr *);
150extern int ipcp_InterfaceUp(struct ipcp *);
126extern int ipcp_InterfaceUp(struct ipcp *);
151extern int ipcp_IsUrgentPort(struct port_range *, u_short, u_short);
152extern void ipcp_AddUrgentPort(struct port_range *, u_short);
153extern void ipcp_RemoveUrgentPort(struct port_range *, u_short);
154extern void ipcp_ClearUrgentPorts(struct port_range *);
155extern struct in_addr addr2mask(struct in_addr);
156extern int ipcp_WriteDNS(struct ipcp *);
157extern void ipcp_RestoreDNS(struct ipcp *);
158extern void ipcp_LoadDNS(struct ipcp *);
127extern struct in_addr addr2mask(struct in_addr);
128extern int ipcp_WriteDNS(struct ipcp *);
129extern void ipcp_RestoreDNS(struct ipcp *);
130extern void ipcp_LoadDNS(struct ipcp *);
159
160#define ipcp_IsUrgentTcpPort(ipcp, p1, p2) \
161 ipcp_IsUrgentPort(&(ipcp)->cfg.urgent.tcp, p1, p2)
162#define ipcp_IsUrgentUdpPort(ipcp, p1, p2) \
163 ipcp_IsUrgentPort(&(ipcp)->cfg.urgent.udp, p1, p2)
164#define ipcp_AddUrgentTcpPort(ipcp, p) \
165 ipcp_AddUrgentPort(&(ipcp)->cfg.urgent.tcp, p)
166#define ipcp_AddUrgentUdpPort(ipcp, p) \
167 ipcp_AddUrgentPort(&(ipcp)->cfg.urgent.udp, p)
168#define ipcp_RemoveUrgentTcpPort(ipcp, p) \
169 ipcp_RemoveUrgentPort(&(ipcp)->cfg.urgent.tcp, p)
170#define ipcp_RemoveUrgentUdpPort(ipcp, p) \
171 ipcp_RemoveUrgentPort(&(ipcp)->cfg.urgent.udp, p)
172#define ipcp_ClearUrgentTcpPorts(ipcp) \
173 ipcp_ClearUrgentPorts(&(ipcp)->cfg.urgent.tcp)
174#define ipcp_ClearUrgentUdpPorts(ipcp) \
175 ipcp_ClearUrgentPorts(&(ipcp)->cfg.urgent.udp)
176#define ipcp_ClearUrgentTOS(ipcp) (ipcp)->cfg.urgent.tos = 0;
177#define ipcp_SetUrgentTOS(ipcp) (ipcp)->cfg.urgent.tos = 1;
131extern size_t ipcp_QueueLen(struct ipcp *);
132extern int ipcp_PushPacket(struct ipcp *, struct link *);