FreeBSD-5.3/usr.sbin/atm/scspd/scsp_print.c
/*
*
* ===================================
* HARP | Host ATM Research Platform
* ===================================
*
*
* This Host ATM Research Platform ("HARP") file (the "Software") is
* made available by Network Computing Services, Inc. ("NetworkCS")
* "AS IS". NetworkCS does not provide maintenance, improvements or
* support of any kind.
*
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
* In no event shall NetworkCS be responsible for any damages, including
* but not limited to consequential damages, arising from or relating to
* any use of the Software or related support.
*
* Copyright 1994-1998 Network Computing Services, Inc.
*
* Copies of this Software may be made, however, the above copyright
* notice must be reproduced on all copies.
*
* @(#) $FreeBSD: src/usr.sbin/atm/scspd/scsp_print.c,v 1.4 2002/05/16 23:57:37 arr Exp $
*
*/
/*
* Server Cache Synchronization Protocol (SCSP) Support
* ----------------------------------------------------
*
* Print routines
*
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/in.h>
#include <netatm/port.h>
#include <netatm/queue.h>
#include <netatm/atm.h>
#include <netatm/atm_if.h>
#include <netatm/atm_sap.h>
#include <netatm/atm_sys.h>
#include <netatm/atm_ioctl.h>
#include <errno.h>
#include <libatm.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <unistd.h>
#include "scsp_msg.h"
#include "scsp_if.h"
#include "scsp_var.h"
#ifndef lint
__RCSID("@(#) $FreeBSD: src/usr.sbin/atm/scspd/scsp_print.c,v 1.4 2002/05/16 23:57:37 arr Exp $");
#endif
/*
* Indent string
*/
#define MIN_INDENT 2
#define MAX_INDENT 64
static char indent[MAX_INDENT + 1];
/*
* Value-name translation table entry
*/
struct type_name {
char *name;
u_char type;
};
typedef struct type_name Type_name;
/*
* SCSP name-type tables
*/
static Type_name if_msg_types[] = {
{ "Config Request", SCSP_CFG_REQ },
{ "Config Response", SCSP_CFG_RSP },
{ "Cache Indication", SCSP_CACHE_IND },
{ "Cache Response", SCSP_CACHE_RSP },
{ "Solicit Indication", SCSP_SOLICIT_IND },
{ "Solicit Response", SCSP_SOLICIT_RSP },
{ "Cache Update Indication", SCSP_UPDATE_IND },
{ "Cache Update Request", SCSP_UPDATE_REQ },
{ "Cache Update Response", SCSP_UPDATE_RSP },
{ (char *)0, 0 }
};
static Type_name msg_types[] = {
{ "Cache Alignment", SCSP_CA_MSG },
{ "CSU Request", SCSP_CSU_REQ_MSG },
{ "CSU Reply", SCSP_CSU_REPLY_MSG },
{ "CSU Solicit", SCSP_CSUS_MSG },
{ "Hello", SCSP_HELLO_MSG },
{ (char *)0, 0 }
};
static Type_name proto_types[] = {
{ "ATMARP", SCSP_PROTO_ATMARP },
{ "NHRP", SCSP_PROTO_NHRP },
{ "MARS", SCSP_PROTO_MARS },
{ "DHCP", SCSP_PROTO_DHCP },
{ "LNNI", SCSP_PROTO_LNNI },
{ (char *)0, 0 }
};
static Type_name ext_types[] = {
{ "End of Extensions", SCSP_EXT_END },
{ "Authentication", SCSP_EXT_AUTH },
{ "Vendor Private", SCSP_EXT_VENDOR },
{ (char *)0, 0 }
};
static Type_name hfsm_state_names[] = {
{ "Down", SCSP_HFSM_DOWN },
{ "Waiting", SCSP_HFSM_WAITING },
{ "Unidirectional", SCSP_HFSM_UNI_DIR },
{ "Bidirectional", SCSP_HFSM_BI_DIR },
{ (char *)0, 0 }
};
static Type_name hfsm_event_names[] = {
{ "VC open", SCSP_HFSM_VC_ESTAB },
{ "VC closed", SCSP_HFSM_VC_CLOSED },
{ "Hello timer", SCSP_HFSM_HELLO_T },
{ "Receive timer", SCSP_HFSM_RCV_T },
{ "Msg received", SCSP_HFSM_RCVD },
{ (char *)0, 0 }
};
static Type_name cafsm_state_names[] = {
{ "Down", SCSP_CAFSM_DOWN },
{ "Master/Slave negotiation", SCSP_CAFSM_NEG },
{ "Master", SCSP_CAFSM_MASTER },
{ "Slave", SCSP_CAFSM_SLAVE },
{ "Update cache", SCSP_CAFSM_UPDATE },
{ "Aligned", SCSP_CAFSM_ALIGNED },
{ (char *)0, 0 }
};
static Type_name cafsm_event_names[] = {
{ "Hello FSM up", SCSP_CAFSM_HELLO_UP },
{ "Hello FSM down", SCSP_CAFSM_HELLO_DOWN },
{ "CA received", SCSP_CAFSM_CA_MSG },
{ "CSU Solicit received", SCSP_CAFSM_CSUS_MSG },
{ "CSU Request received", SCSP_CAFSM_CSU_REQ },
{ "CSU Reply received", SCSP_CAFSM_CSU_REPLY },
{ "CA timer", SCSP_CAFSM_CA_T },
{ "CSUS timer", SCSP_CAFSM_CSUS_T },
{ "CSU timer", SCSP_CAFSM_CSU_T },
{ "Cache Update", SCSP_CAFSM_CACHE_UPD },
{ "Cache Response", SCSP_CAFSM_CACHE_RSP },
{ (char *)0, 0 }
};
static Type_name cifsm_state_names[] = {
{ "Null", SCSP_CIFSM_NULL },
{ "Summarize", SCSP_CIFSM_SUM },
{ "Update", SCSP_CIFSM_UPD },
{ "Aligned", SCSP_CIFSM_ALIGN },
{ (char *)0, 0 }
};
static Type_name cifsm_event_names[] = {
{ "CA FSM down", SCSP_CIFSM_CA_DOWN },
{ "CA FSM to Summarize",SCSP_CIFSM_CA_SUMM },
{ "CA FSM to Update", SCSP_CIFSM_CA_UPD },
{ "CA FSM to Aligned", SCSP_CIFSM_CA_ALIGN },
{ "Solicit Rsp", SCSP_CIFSM_SOL_RSP },
{ "Update Req", SCSP_CIFSM_UPD_REQ },
{ "Update Rsp", SCSP_CIFSM_UPD_RSP },
{ "CSU Request", SCSP_CIFSM_CSU_REQ },
{ "CSU Reply", SCSP_CIFSM_CSU_REPLY },
{ "CSU Solicit", SCSP_CIFSM_CSU_SOL },
{ (char *)0, 0 }
};
static Type_name atmarp_state_names[] = {
{ "New", SCSP_ASTATE_NEW },
{ "Updated", SCSP_ASTATE_UPD },
{ "Deleted", SCSP_ASTATE_DEL },
{ (char *)0, 0 }
};
/*
* Initialize the indent string
*
* Arguments:
* none
*
* Returns:
* none
*
*/
static void
init_indent()
{
indent[0] = '\0';
}
/*
* Increment the indent string
*
* Arguments:
* none
*
* Returns:
* none
*
*/
static void
inc_indent()
{
if (strlen(indent) >= MAX_INDENT)
return;
strcat(indent, " ");
}
/*
* Decrement the indent string
*
* Arguments:
* none
*
* Returns:
* none
*
*/
static void
dec_indent()
{
if (strlen(indent) < MIN_INDENT)
return;
indent[strlen(indent) - 2] = '\0';
}
/*
* Search for a type in a name-type table
*
* Arguments:
* type the value being searched for
* tbl pointer to the table to search
*
* Returns:
* pointer to a string identifying the type
*
*/
static char *
scsp_type_name(type, tbl)
u_char type;
Type_name *tbl;
{
int i;
/*
* Search the table
*/
for (i = 0; tbl[i].name != (char *)0 && tbl[i].type != type;
i++)
;
/*
* Check the result and return the appropriate value
*/
if (tbl[i].name)
return(tbl[i].name);
else
return("-");
}
/*
* Format a Hello FSM state name
*
* Arguments:
* state the state
*
* Returns:
* pointer to a string identifying the state
*
*/
char *
format_hfsm_state(state)
int state;
{
return(scsp_type_name((u_char)state, hfsm_state_names));
}
/*
* Format a Hello FSM event name
*
* Arguments:
* event the event
*
* Returns:
* pointer to a string identifying the event
*
*/
char *
format_hfsm_event(event)
int event;
{
char *cp;
cp = scsp_type_name((u_char)event, hfsm_event_names);
return(cp);
}
/*
* Format a CA FSM state name
*
* Arguments:
* state the state
*
* Returns:
* pointer to a string identifying the state
*
*/
char *
format_cafsm_state(state)
int state;
{
return(scsp_type_name((u_char)state, cafsm_state_names));
}
/*
* Format a CA FSM event name
*
* Arguments:
* event the event
*
* Returns:
* pointer to a string identifying the event
*
*/
char *
format_cafsm_event(event)
int event;
{
return(scsp_type_name((u_char)event, cafsm_event_names));
}
/*
* Format a client interface FSM state name
*
* Arguments:
* state the state
*
* Returns:
* pointer to a string identifying the state
*
*/
char *
format_cifsm_state(state)
int state;
{
return(scsp_type_name((u_char)state, cifsm_state_names));
}
/*
* Format a client interface FSM event name
*
* Arguments:
* event the event
*
* Returns:
* pointer to a string identifying the event
*
*/
char *
format_cifsm_event(event)
int event;
{
return(scsp_type_name((u_char)event, cifsm_event_names));
}
/*
* Print a Sender or Receiver ID structure
*
* Arguments:
* fp file to print message to
* idp pointer to ID to be printed
*
* Returns:
* none
*
*/
void
print_scsp_id(fp, idp)
FILE *fp;
Scsp_id *idp;
{
int i;
inc_indent();
fprintf(fp, "%sNext: %p\n", indent, idp->next);
fprintf(fp, "%sLength: %d\n", indent,
idp->id_len);
fprintf(fp, "%sID: 0x", indent);
for (i = 0; i < idp->id_len; i++)
fprintf(fp, "%02x ", idp->id[i]);
fprintf(fp, "\n");
dec_indent();
}
/*
* Print a Cache Key structure
*
* Arguments:
* fp file to print message to
* ckp pointer to cache key structure
*
* Returns:
* none
*
*/
void
print_scsp_cache_key(fp, ckp)
FILE *fp;
Scsp_ckey *ckp;
{
int i;
inc_indent();
fprintf(fp, "%sLength: %d\n", indent,
ckp->key_len);
fprintf(fp, "%sKey: 0x", indent);
for (i = 0; i < ckp->key_len; i++)
fprintf(fp, "%02x ", ckp->key[i]);
fprintf(fp, "\n");
dec_indent();
}
/*
* Print the mandatory common part of a message
*
* Arguments:
* fp file to print message to
* mcp pointer to mandatory common part structure
*
* Returns:
* none
*
*/
static void
print_scsp_mcp(fp, mcp)
FILE *fp;
Scsp_mcp *mcp;
{
inc_indent();
fprintf(fp, "%sProtocol ID: %s (0x%02x)\n", indent,
scsp_type_name(mcp->pid, proto_types),
mcp->pid);
fprintf(fp, "%sServer Group ID: %d\n", indent, mcp->sgid);
fprintf(fp, "%sFlags: 0x%04x\n", indent,
mcp->flags);
fprintf(fp, "%sRecord Count: %d\n", indent,
mcp->rec_cnt);
fprintf(fp, "%sSender ID:\n", indent);
print_scsp_id(fp, &mcp->sid);
fprintf(fp, "%sReceiver ID:\n", indent);
print_scsp_id(fp, &mcp->rid);
dec_indent();
}
/*
* Print an extension
*
* Arguments:
* fp file to print message to
* exp pointer to extension
*
* Returns:
* none
*
*/
static void
print_scsp_ext(fp, exp)
FILE *fp;
Scsp_ext *exp;
{
int i;
u_char *cp;
inc_indent();
fprintf(fp, "%sNext: %p\n", indent, exp->next);
fprintf(fp, "%sType: %s (0x%02x)\n", indent,
scsp_type_name(exp->type, ext_types),
exp->type);
fprintf(fp, "%sLength: %d\n", indent, exp->len);
if (exp->len) {
fprintf(fp, "%sValue: 0x", indent);
cp = (u_char *)((caddr_t)exp + sizeof(Scsp_ext));
for (i = 0; i < exp->len; i++)
fprintf(fp, "%02x ", *cp++);
fprintf(fp, "\n");
}
dec_indent();
}
/*
* Print an ATMARP Cache State Advertisement record
*
* Arguments:
* fp file to print message to
* acsp pointer to extension
*
* Returns:
* none
*
*/
static void
print_scsp_atmarp_csa(fp, acsp)
FILE *fp;
Scsp_atmarp_csa *acsp;
{
inc_indent();
fprintf(fp, "%sState: %s (%d)\n", indent,
scsp_type_name(acsp->sa_state,
atmarp_state_names),
acsp->sa_state);
fprintf(fp, "%sSource ATM addr: %s\n", indent,
format_atm_addr(&acsp->sa_sha));
fprintf(fp, "%sSource ATM subaddr: %s\n", indent,
format_atm_addr(&acsp->sa_ssa));
fprintf(fp, "%sSource IP addr: %s\n", indent,
format_ip_addr(&acsp->sa_spa));
fprintf(fp, "%sTarget ATM addr: %s\n", indent,
format_atm_addr(&acsp->sa_tha));
fprintf(fp, "%sTarget ATM subaddr: %s\n", indent,
format_atm_addr(&acsp->sa_tsa));
fprintf(fp, "%sTarget IP addr: %s\n", indent,
format_ip_addr(&acsp->sa_tpa));
dec_indent();
}
/*
* Print a Cache State Advertisement record or
* Cache State Advertisement Summary record
*
* Arguments:
* fp file to print message to
* csap pointer to CSA or CSAS
*
* Returns:
* none
*
*/
static void
print_scsp_csa(fp, csap)
FILE *fp;
Scsp_csa *csap;
{
inc_indent();
fprintf(fp, "%sNext: %p\n", indent, csap->next);
fprintf(fp, "%sHops: %d\n", indent, csap->hops);
fprintf(fp, "%sNull Flag: %s\n", indent,
csap->null ? "True" : "False");
fprintf(fp, "%sSequence no.: %ld (0x%lx)\n",
indent, csap->seq, csap->seq);
fprintf(fp, "%sCache Key:\n", indent);
print_scsp_cache_key(fp, &csap->key);
fprintf(fp, "%sOriginator ID:\n", indent);
print_scsp_id(fp, &csap->oid);
if (csap->atmarp_data) {
fprintf(fp, "%sATMARP data:\n", indent);
print_scsp_atmarp_csa(fp, csap->atmarp_data);
}
dec_indent();
}
/*
* Print a Cache Alignment message
*
* Arguments:
* fp file to print message to
* cap pointer to extension
*
* Returns:
* none
*
*/
static void
print_scsp_ca(fp, cap)
FILE *fp;
Scsp_ca *cap;
{
int n;
Scsp_csa *csap;
inc_indent();
fprintf(fp, "%sCA Seq. No.: %ld\n", indent,
cap->ca_seq);
fprintf(fp, "%sM bit: %s\n", indent,
cap->ca_m ? "True" : "False");
fprintf(fp, "%sI bit: %s\n", indent,
cap->ca_i ? "True" : "False");
fprintf(fp, "%sO bit: %s\n", indent,
cap->ca_o ? "True" : "False");
fprintf(fp, "%sMandatory Common Part:\n", indent);
print_scsp_mcp(fp, &cap->ca_mcp);
for (csap = cap->ca_csa_rec, n = 1; csap;
csap = csap->next, n++) {
fprintf(fp, "%sCSA Record %d (%p):\n", indent, n, csap);
print_scsp_csa(fp, csap);
}
dec_indent();
}
/*
* Print a Cache State Update Request, Cache State Update Reply, or
* Cache State Update Solicit message
*
* Arguments:
* fp file to print message to
* csup pointer to CSU message
*
* Returns:
* none
*
*/
static void
print_scsp_csu(fp, csup)
FILE *fp;
Scsp_csu_msg *csup;
{
int i;
Scsp_csa *csap;
inc_indent();
fprintf(fp, "%sMandatory Common Part:\n", indent);
print_scsp_mcp(fp, &csup->csu_mcp);
for (csap = csup->csu_csa_rec, i = 1; csap;
csap = csap->next, i++) {
fprintf(fp, "%sCSA Record %d:\n", indent, i);
print_scsp_csa(fp, csap);
}
dec_indent();
}
/*
* Print a Hello message
*
* Arguments:
* fp file to print message to
* hp pointer to hello message
*
* Returns:
* none
*
*/
static void
print_scsp_hello(fp, hp)
FILE *fp;
Scsp_hello *hp;
{
Scsp_id *ridp;
inc_indent();
fprintf(fp, "%sHello Interval: %d\n", indent,
hp->hello_int);
fprintf(fp, "%sDead Factor: %d\n", indent,
hp->dead_factor);
fprintf(fp, "%sFamily ID: %d\n", indent,
hp->family_id);
fprintf(fp, "%sMandatory Common Part:\n", indent);
print_scsp_mcp(fp, &hp->hello_mcp);
ridp = hp->hello_mcp.rid.next;
if (ridp) {
fprintf(fp, "%sAdditional Receiver IDs:\n", indent);
for (; ridp; ridp = ridp->next)
print_scsp_id(fp, ridp);
}
dec_indent();
}
#ifdef NOTDEF
/*
* NHRP-specific Cache State Advertisement record
*/
struct scsp_nhrp_csa {
u_char req_id; /* Request ID */
u_char state; /* State */
u_char pref_len; /* Prefix length */
u_short flags; /* See below */
u_short mtu; /* Maximim transmission unit */
u_short hold_time; /* Entry holding time */
u_char caddr_tlen; /* Client addr type/length */
u_char csaddr_tlen; /* Client subaddr type/length */
u_char cproto_len; /* Client proto addr length */
u_char pref; /* Preference */
Atm_addr caddr; /* Client address */
Atm_addr csaddr; /* Client subaddress */
struct in_addr cproto_addr; /* Client protocol address */
};
typedef struct scsp_nhrp Scsp_nhrp;
#define SCSP_NHRP_UNIQ 0x8000
#define SCSP_NHRP_ARP 0x4000
#endif
/*
* Print an SCSP message
*
* Arguments:
* fp file to print message to
* msg pointer to message to be printed
*
* Returns:
* none
*
*/
void
print_scsp_msg(fp, msg)
FILE *fp;
Scsp_msg *msg;
{
int n;
Scsp_ext *exp;
/*
* Initialize
*/
init_indent();
/*
* Print the message type
*/
inc_indent();
fprintf(fp, "%sMessage type: %s (0x%02x)\n", indent,
scsp_type_name(msg->sc_msg_type, msg_types),
msg->sc_msg_type);
/*
* Print the body of the message
*/
switch(msg->sc_msg_type) {
case SCSP_CA_MSG:
print_scsp_ca(fp, msg->sc_ca);
break;
case SCSP_CSU_REQ_MSG:
case SCSP_CSU_REPLY_MSG:
case SCSP_CSUS_MSG:
print_scsp_csu(fp, msg->sc_csu_msg);
break;
case SCSP_HELLO_MSG:
print_scsp_hello(fp, msg->sc_hello);
break;
}
/*
* Print any extensions
*/
for (exp = msg->sc_ext, n = 1; exp; exp = exp->next, n++) {
fprintf(fp, "%sExtension %d:\n", indent, n);
print_scsp_ext(fp, exp);
}
dec_indent();
(void)fflush(fp);
}
/*
* Print an SCSP ATMARP message
*
* Arguments:
* fp file to print message to
* acp pointer to ATMARP message
*
* Returns:
* none
*
*/
static void
print_scsp_if_atmarp(fp, amp)
FILE *fp;
Scsp_atmarp_msg *amp;
{
inc_indent();
fprintf(fp, "%sState: %s (%d)\n", indent,
scsp_type_name(amp->sa_state,
atmarp_state_names),
amp->sa_state);
fprintf(fp, "%sCached protocol addr: %s\n", indent,
format_ip_addr(&->sa_cpa));
fprintf(fp, "%sCached ATM addr: %s\n", indent,
format_atm_addr(&->sa_cha));
fprintf(fp, "%sCached ATM subaddr: %s\n", indent,
format_atm_addr(&->sa_csa));
fprintf(fp, "%sCache key:\n", indent);
print_scsp_cache_key(fp, &->sa_key);
fprintf(fp, "%sOriginator ID:\n", indent);
print_scsp_id(fp, &->sa_oid);
fprintf(fp, "%sSequence number: %ld (0x%08lx)\n", indent,
amp->sa_seq, (u_long)amp->sa_seq);
dec_indent();
}
/*
* Print an SCSP client interface message
*
* Arguments:
* fp file to print message to
* imsg pointer to message to be printed
*
* Returns:
* none
*
*/
void
print_scsp_if_msg(fp, imsg)
FILE *fp;
Scsp_if_msg *imsg;
{
int len;
Scsp_atmarp_msg *ap;
/*
* Initialize
*/
init_indent();
fprintf(fp, "SCSP Client Interface Message at %p\n", imsg);
/*
* Print the message header
*/
inc_indent();
fprintf(fp, "%sMessage type: %s (0x%02x)\n", indent,
scsp_type_name(imsg->si_type, if_msg_types),
imsg->si_type);
fprintf(fp, "%sResponse code: %d\n", indent,
imsg->si_rc);
fprintf(fp, "%sProtocol type: %s (%d)\n", indent,
scsp_type_name(imsg->si_proto, proto_types),
imsg->si_proto);
fprintf(fp, "%sLength: %d\n", indent,
imsg->si_len);
fprintf(fp, "%sToken: 0x%lx\n", indent,
imsg->si_tok);
/*
* Print the body of the message
*/
switch(imsg->si_type) {
case SCSP_CFG_REQ:
fprintf(fp, "%sInterface: %s\n", indent,
imsg->si_cfg.atmarp_netif);
break;
case SCSP_CACHE_RSP:
case SCSP_UPDATE_IND:
case SCSP_UPDATE_REQ:
len = imsg->si_len - sizeof(Scsp_if_msg_hdr);
ap = &imsg->si_atmarp;
while (len) {
switch(imsg->si_proto) {
case SCSP_PROTO_ATMARP:
fprintf(fp, "%sATMARP CSA:\n", indent);
print_scsp_if_atmarp(fp, ap);
len -= sizeof(Scsp_atmarp_msg);
ap++;
break;
case SCSP_PROTO_NHRP:
case SCSP_PROTO_MARS:
case SCSP_PROTO_DHCP:
case SCSP_PROTO_LNNI:
default:
fprintf(fp, "Protocol type not implemented\n");
break;
}
}
break;
}
dec_indent();
(void)fflush(fp);
}
/*
* Print an SCSP pending connection block
*
* Arguments:
* fp file to print message to
* pp pointer to pending control block
*
* Returns:
* none
*
*/
void
print_scsp_pending(fp, pp)
FILE *fp;
Scsp_pending *pp;
{
/*
* Initialize
*/
init_indent();
/*
* Print a header
*/
fprintf(fp, "Pending control block at %p\n", pp);
/*
* Print the fields of the control block
*/
inc_indent();
fprintf(fp, "%sNext: %p\n", indent, pp->sp_next);
fprintf(fp, "%sSocket: %d\n", indent,
pp->sp_sock);
dec_indent();
}
/*
* Print an SCSP server control block
*
* Arguments:
* fp file to print message to
* ssp pointer to server control block
*
* Returns:
* none
*
*/
void
print_scsp_server(fp, ssp)
FILE *fp;
Scsp_server *ssp;
{
/*
* Initialize
*/
init_indent();
/*
* Print a header
*/
fprintf(fp, "Server control block at %p\n", ssp);
/*
* Print the fields of the client control block
*/
inc_indent();
fprintf(fp, "%sNext: %p\n", indent,
ssp->ss_next);
fprintf(fp, "%sName: %s\n", indent,
ssp->ss_name);
fprintf(fp, "%sNetwork Interface: %s\n", indent,
ssp->ss_intf);
fprintf(fp, "%sState: %d\n", indent,
ssp->ss_state);
fprintf(fp, "%sProtocol ID: 0x%lx\n", indent,
ssp->ss_pid);
fprintf(fp, "%sID length: %d\n", indent,
ssp->ss_id_len);
fprintf(fp, "%sCache key length: %d\n", indent,
ssp->ss_ckey_len);
fprintf(fp, "%sServer Group ID: 0x%lx\n", indent,
ssp->ss_sgid);
fprintf(fp, "%sFamily ID: 0x%lx\n", indent,
ssp->ss_fid);
fprintf(fp, "%sSocket: %d\n", indent,
ssp->ss_sock);
fprintf(fp, "%sDCS Listen Socket: %d\n", indent,
ssp->ss_dcs_lsock);
fprintf(fp, "%sLocal Server ID:\n", indent);
print_scsp_id(fp, &ssp->ss_lsid);
fprintf(fp, "%sATM address: %s\n", indent,
format_atm_addr(&ssp->ss_addr));
fprintf(fp, "%sATM subaddress: %s\n", indent,
format_atm_addr(&ssp->ss_subaddr));
fprintf(fp, "%sInterface MTU: %d\n", indent,
ssp->ss_mtu);
fprintf(fp, "%sMark: %d\n", indent,
ssp->ss_mark);
dec_indent();
}
/*
* Print an SCSP client cache summary entry control block
*
* Arguments:
* fp file to print message to
* csep pointer to summary entry
*
* Returns:
* none
*
*/
void
print_scsp_cse(fp, csep)
FILE *fp;
Scsp_cse *csep;
{
/*
* Print the fields of the cache summary entry
*/
inc_indent();
fprintf(fp, "%sNext CSE: %p\n", indent, csep->sc_next);
fprintf(fp, "%sCSA sequence no.: %ld (0x%lx)\n", indent,
csep->sc_seq, csep->sc_seq);
fprintf(fp, "%sCache key:\n", indent);
print_scsp_cache_key(fp, &csep->sc_key);
fprintf(fp, "%sOrigin ID:\n", indent);
print_scsp_id(fp, &csep->sc_oid);
dec_indent();
}
/*
* Print an SCSP CSU Request retransmission control block
*
* Arguments:
* fp file to print message to
* csurp pointer to retransmission entry
*
* Returns:
* none
*
*/
void
print_scsp_csu_rexmt(fp, rxp)
FILE *fp;
Scsp_csu_rexmt *rxp;
{
int i;
Scsp_csa *csap;
inc_indent();
fprintf(fp, "%sNext CSU Req rexmt: %p\n", indent, rxp->sr_next);
fprintf(fp, "%sDCS address: %p\n", indent, rxp->sr_dcs);
for (csap = rxp->sr_csa, i = 1; csap;
csap = csap->next, i++) {
fprintf(fp, "%sCSA %d:\n", indent, i);
print_scsp_csa(fp, csap);
}
dec_indent();
}
/*
* Print an SCSP DCS control block
*
* Arguments:
* fp file to print message to
* dcsp pointer to DCS control block
*
* Returns:
* none
*
*/
void
print_scsp_dcs(fp, dcsp)
FILE *fp;
Scsp_dcs *dcsp;
{
Scsp_csa *csap;
Scsp_cse *csep;
Scsp_csu_rexmt *rxp;
/*
* Initialize
*/
init_indent();
/*
* Print a header
*/
fprintf(fp, "DCS control block at %p\n", dcsp);
/*
* Print the fields of the DCS control block
*/
inc_indent();
fprintf(fp, "%sNext DCS block: %p\n", indent, dcsp->sd_next);
fprintf(fp, "%sServer control block: %p\n", indent, dcsp->sd_server);
fprintf(fp, "%sDCS ID:\n", indent);
print_scsp_id(fp, &dcsp->sd_dcsid);
fprintf(fp, "%sDCS address: %s\n", indent,
format_atm_addr(&dcsp->sd_addr));
fprintf(fp, "%sDCS subaddress %s\n", indent,
format_atm_addr(&dcsp->sd_subaddr));
fprintf(fp, "%sSocket: %d\n", indent,
dcsp->sd_sock);
fprintf(fp, "%sOpen VCC Retry Timer:\n", indent);
fprintf(fp, "%sHello FSM State: %s\n", indent,
format_hfsm_state(dcsp->sd_hello_state));
fprintf(fp, "%sHello Interval: %d\n", indent,
dcsp->sd_hello_int);
fprintf(fp, "%sHello Dead Factor: %d\n", indent,
dcsp->sd_hello_df);
fprintf(fp, "%sHello Rcvd: %d\n", indent,
dcsp->sd_hello_rcvd);
fprintf(fp, "%sCA FSM State: %s\n", indent,
format_cafsm_state(dcsp->sd_ca_state));
fprintf(fp, "%sCA Seq. No.: 0x%lx\n", indent,
dcsp->sd_ca_seq);
fprintf(fp, "%sCA Rexmit Int: %d\n", indent,
dcsp->sd_ca_rexmt_int);
fprintf(fp, "%sCA Retransmit Msg: %p\n", indent,
dcsp->sd_ca_rexmt_msg);
fprintf(fp, "%sCSASs to send: ", indent);
if (dcsp->sd_ca_csas == (Scsp_cse *)0) {
fprintf(fp, "Empty\n");
} else {
fprintf(fp, "%p\n", dcsp->sd_ca_csas);
}
fprintf(fp, "%sCSUS Rexmit Int: %d\n", indent,
dcsp->sd_csus_rexmt_int);
fprintf(fp, "%sCache Request List: ", indent);
if (dcsp->sd_crl == (Scsp_csa *)0) {
fprintf(fp, "Empty\n");
} else {
fprintf(fp, "%p\n", dcsp->sd_crl);
}
fprintf(fp, "%sCSUS Rexmit Msg: %p\n", indent,
dcsp->sd_csus_rexmt_msg);
fprintf(fp, "%sCSA Hop count: %d\n", indent,
dcsp->sd_hops);
fprintf(fp, "%sCSAs Pending ACK: %p\n", indent,
dcsp->sd_csu_ack_pend);
fprintf(fp, "%sCSAs ACKed: %p\n", indent,
dcsp->sd_csu_ack);
fprintf(fp, "%sCSU Req Rexmit Int: %d\n", indent,
dcsp->sd_csu_rexmt_int);
fprintf(fp, "%sCSU Req Rexmit Max: %d\n", indent,
dcsp->sd_csu_rexmt_max);
fprintf(fp, "%sCSU Req Rexmit Queue ", indent);
if (!dcsp->sd_csu_rexmt) {
fprintf(fp, "Empty\n");
} else {
fprintf(fp, "%p\n", dcsp->sd_csu_rexmt);
}
fprintf(fp, "%sClient I/F state: %d\n", indent,
dcsp->sd_client_state);
/*
* Print the list of CSASs waiting to be sent
*/
if (dcsp->sd_ca_csas) {
fprintf(fp, "\n%sCSASs to send:", indent);
inc_indent();
for (csep = dcsp->sd_ca_csas; csep;
csep = csep->sc_next) {
fprintf(fp, "%sCache summary entry at %p\n",
indent, csep);
print_scsp_cse(fp, csep);
}
dec_indent();
}
/*
* Print the Cache Request List
*/
if (dcsp->sd_crl) {
fprintf(fp, "\n%sCache Request List:\n", indent);
inc_indent();
for (csap = dcsp->sd_crl; csap; csap = csap->next) {
fprintf(fp, "%sCSA at %p\n", indent, csap);
print_scsp_csa(fp, csap);
}
dec_indent();
}
/*
* Print the CSU retransmit queue
*/
if (dcsp->sd_csu_rexmt) {
fprintf(fp, "\n%sCSU Req Rexmit Queue:\n", indent);
inc_indent();
for (rxp = dcsp->sd_csu_rexmt; rxp;
rxp = rxp->sr_next) {
fprintf(fp, "%sCSU Rexmit Block at %p\n",
indent, rxp);
print_scsp_csu_rexmt(fp, rxp);
}
dec_indent();
}
dec_indent();
}
/*
* Print SCSP's control blocks
*
* Arguments:
* none
*
* Returns:
* None
*
*/
void
print_scsp_dump()
{
int i;
Scsp_server *ssp;
Scsp_dcs *dcsp;
Scsp_cse *scp;
Scsp_pending *pp;
FILE *df;
char fname[64];
static int dump_no = 0;
/*
* Build a file name
*/
bzero(fname, sizeof(fname));
sprintf(fname, "/tmp/scspd.%d.%03d.out", getpid(), dump_no++);
/*
* Open the output file
*/
df = fopen(fname, "w");
if (df == (FILE *)0)
return;
/*
* Dump the server control blocks
*/
for (ssp = scsp_server_head; ssp; ssp = ssp->ss_next) {
print_scsp_server(df, ssp);
fprintf(df, "\n");
/*
* Print the client's cache summary
*/
for (i = 0; i < SCSP_HASHSZ; i++) {
for (scp = ssp->ss_cache[i]; scp;
scp = scp->sc_next) {
print_scsp_cse(df, scp);
fprintf(df, "\n");
}
}
/*
* Print the client's DCS control blocks
*/
for (dcsp = ssp->ss_dcs; dcsp; dcsp = dcsp->sd_next) {
print_scsp_dcs(df, dcsp);
fprintf(df, "\n\n");
}
fprintf(df, "\n\n");
}
/*
* Print the pending connection blocks
*/
for (pp = scsp_pending_head; pp; pp = pp->sp_next) {
print_scsp_pending(df, pp);
fprintf(df, "\n");
}
/*
* Close the output file
*/
(void)fclose(df);
}