Date: Sat, 01 Mar 2003 18:45:51 +0100 From: Jens Rehsack <rehsack@liwing.de> To: Jens Rehsack <rehsack@liwing.de> Cc: current@FreeBSD.ORG Subject: Re: PATCH: type errors in src-tree Message-ID: <3E60F1CF.2030400@liwing.de> References: <3E5EA13E.9020208@liwing.de>
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--------------040307000007060305040603
Content-Type: text/plain; charset=us-ascii; format=flowed
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Sorry for resending (3rd time), but I've found a small typo in the patch
of sbin/atm/ilmid/ilmid.c
Jens
--------------040307000007060305040603
Content-Type: text/plain;
name="patch-sbin_atm_ilmid_ilmid_c"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="patch-sbin_atm_ilmid_ilmid_c"
--- sbin/atm/ilmid/ilmid.c.orig Wed Jan 1 18:48:45 2003
+++ sbin/atm/ilmid/ilmid.c Sat Mar 1 13:29:05 2003
@@ -162,7 +162,7 @@
union {
int ival; /* INTEGER/TIMESTAMP */
Objid oval; /* OBJID */
- long aval; /* IPADDR */
+ uint32_t aval; /* IPADDR */
char sval[STRLEN]; /* OCTET */
} var;
Variable *next;
@@ -173,10 +173,10 @@
* which doesn't have the last three fields is the TRAP type.
*/
struct snmp_header {
- int pdulen;
- int version;
+ uint32_t pdulen;
+ uint32_t version;
char community[64];
- int pdutype;
+ uint32_t pdutype;
/* GET/GETNEXT/GETRESP/SET */
int reqid;
@@ -185,11 +185,11 @@
/* TRAP */
Objid enterprise;
- int ipaddr;
+ uint32_t ipaddr;
int generic_trap;
int specific_trap;
- int varlen;
+ uint32_t varlen;
Variable *head,
*tail;
};
@@ -279,7 +279,7 @@
* Temporary buffer for building response packets. Should help ensure
* that we aren't accidently overwriting some other memory.
*/
-u_char Resp_Buf[1024];
+char Resp_Buf[1024];
/*
* Copy the reponse into a buffer we can modify without
@@ -292,7 +292,7 @@
* TRAP generic trap types
*/
char *Traps[] = { "coldStart", "warmStart", "linkDown", "linkUp",
- "authenticationFailure", "egpNeighborLoss",
+ "authenticationFailure", "egpNeighborLoss",
"enterpriseSpecific" };
@@ -320,6 +320,9 @@
*/
Objid addressEntry[MAX_UNITS + 1];
+static const char *ilmi_ident_str = "ILMI";
+static const size_t ilmi_ident_str_len = strlen("ILMI");
+
/*
* When this daemon started
*/
@@ -335,7 +338,7 @@
#define LOG_FILE "/var/log/ilmid"
FILE *Log; /* File descriptor for log messages */
-void set_reqid( u_char *, int );
+void set_reqid( caddr_t, uint32_t );
void Increment_DL( int );
void Decrement_DL( int );
@@ -376,7 +379,7 @@
/*
* Utility to pretty print buffer as hex dumps
- *
+ *
* Arguments:
* bp - buffer pointer
* len - length to pretty print
@@ -387,10 +390,10 @@
*/
void
hexdump ( bp, len )
- u_char *bp;
- int len;
+ caddr_t bp;
+ uint32_t len;
{
- int i, j;
+ uint32_t i, j;
/*
* Print as 4 groups of four bytes. Each byte is separated
@@ -443,7 +446,7 @@
* bufp - pointer to buffer pointer
* plen - pointer to PDU length or NULL if not a concern
*
- * Returns:
+ * Returns:
* bufp - updated buffer pointer
* plen - (possibly) adjusted pdu length
* <len> - decoded length
@@ -451,21 +454,21 @@
*/
int
asn_get_pdu_len ( bufp, plen )
- u_char **bufp;
- int *plen;
+ caddr_t *bufp;
+ uint32_t *plen;
{
- u_char *bp = *bufp;
- int len = 0;
- int i, b;
+ caddr_t bp = *bufp;
+ uint32_t len = 0;
+ uint32_t i, b;
b = *bp++;
if ( plen )
- (*plen)--;
- if ( b & 0x80 ) {
- for ( i = 0; i < (b & ~0x80); i++ ) {
+ --(*plen);
+ if ( b & 0x80 ) {
+ for ( i = 0; i < (b & ~0x80); ++i ) {
len = len * 256 + *bp++;
if ( plen )
- (*plen)--;
+ --(*plen);
}
} else
len = b;
@@ -492,12 +495,12 @@
*/
int
asn_get_encoded ( bufp, len )
- u_char **bufp;
- int *len;
+ caddr_t *bufp;
+ uint32_t *len;
{
- u_char *bp = *bufp;
- int val = 0;
- int l = *len;
+ caddr_t bp = *bufp;
+ int val = 0; /* FIXME: signed? sure? */
+ uint32_t l = *len;
/*
* Keep going while high bit is set
@@ -507,7 +510,7 @@
* Each byte can represent 7 bits
*/
val = ( val << 7 ) + ( *bp & ~0x80 );
- l--;
+ --l;
} while ( *bp++ & 0x80 );
*bufp = bp; /* update buffer pointer */
@@ -526,28 +529,28 @@
* plen - pointer to PDU length or NULL if not a concern
*
* Returns:
- * bufp - updated buffer pointer
+ * bufp - updated buffer pointer
* plen - (possibly) updated PDU length
* <val> - value of encoded integer
*
*/
int
asn_get_int ( bufp, plen )
- u_char **bufp;
- int *plen;
+ caddr_t *bufp;
+ uint32_t *plen;
{
- int i;
- int len;
- int v = 0;
- u_char *bp = *bufp;
+ uint32_t i;
+ uint32_t len;
+ int v = 0;
+ caddr_t bp = *bufp;
len = *bp++;
if ( plen )
- (*plen)--;
- for ( i = 0; i < len; i++ ) {
+ --(*plen);
+ for ( i = 0; i < len; ++i ) {
v = (v * 256) + *bp++;
if ( plen )
- (*plen)--;
+ --(*plen);
}
*bufp = bp;
return ( v );
@@ -567,16 +570,16 @@
*/
void
asn_set_int ( bufp, val )
- u_char **bufp;
- int val;
+ caddr_t *bufp;
+ uint32_t val;
{
union {
- int i;
- u_char c[4];
+ uint32_t i;
+ u_char c[sizeof(uint32_t)];
} u;
- int len = sizeof(int);
- int i = 0;
- u_char *bp = *bufp;
+ uint32_t len = sizeof(uint32_t);
+ uint32_t i = 0;
+ caddr_t bp = *bufp;
/* Check for special case where val == 0 */
if ( val == 0 ) {
@@ -588,16 +591,16 @@
u.i = htonl ( val );
- while ( u.c[i] == 0 && i++ < sizeof(int) )
- len--;
+ while ( u.c[i] == 0 && ++i < sizeof(u.i) ) /* 'i++ < x' increases x even if increase break bounds */
+ --len;
if ( u.c[i] > 0x7f ) {
- i--;
- len++;
+ --i;
+ ++len;
}
- *bp++ = len;
- bcopy ( (caddr_t)&u.c[sizeof(int)-len], bp, len );
+ *bp++ = (char)len;
+ bcopy ( (caddr_t)&u.c[sizeof(u.i)-len], bp, len );
bp += len;
*bufp = bp;
@@ -618,7 +621,7 @@
print_objid ( objid )
Objid *objid;
{
- int i;
+ uint32_t i, cmp = objid->oid[0];
/*
* First oid coded as 40 * X + Y
@@ -628,7 +631,7 @@
fprintf ( Log, ".%d.%d", objid->oid[1] / 40,
objid->oid[1] % 40 );
}
- for ( i = 2; i <= objid->oid[0]; i++ )
+ for ( i = 2; i <= cmp; ++i )
if ( Log )
fprintf ( Log, ".%d", objid->oid[i] );
if ( Log )
@@ -653,23 +656,23 @@
*/
void
asn_get_objid ( bufp, objid, plen )
- u_char **bufp;
- Objid *objid;
- int *plen;
-{
- int len;
- u_char *bp = *bufp;
- int *ip = (int *)objid + 1; /* First byte will contain length */
- int oidlen = 0;
+ caddr_t *bufp;
+ Objid *objid;
+ uint32_t *plen;
+{
+ uint32_t len;
+ caddr_t bp = *bufp;
+ int *ip = (int *)objid + 1; /* First byte will contain length */
+ uint32_t oidlen = 0;
len = *bp++;
if ( plen )
- (*plen)--;
+ --(*plen);
while ( len ) {
*ip++ = asn_get_encoded ( &bp, &len );
if ( plen )
- (*plen)--;
- oidlen++;
+ --(*plen);
+ ++oidlen;
}
objid->oid[0] = oidlen;
*bufp = bp;
@@ -683,28 +686,28 @@
*/
int
asn_put_objid ( bufp, objid )
- u_char **bufp;
- Objid *objid;
+ caddr_t *bufp;
+ Objid *objid;
{
- int len = 0;
- u_char *bp = *bufp;
- u_char *cpp;
- int i;
+ uint32_t len = 0;
+ caddr_t bp = *bufp;
+ caddr_t cpp;
+ uint32_t i, oidlen = objid->oid[0];
cpp = bp;
*bp++ = objid->oid[0];
- len++;
- for ( i = 1; i <= objid->oid[0]; i++ ) {
+ ++len;
+ for ( i = 1; i <= oidlen; ++i ) { /* FIXME: objid->oid[0] can be greater than 128 which is sizeof(objid->oid) */
u_int c = objid->oid[i];
while ( c > 127 ) {
*bp++ = ( ( c >> 7 ) & 0x7f ) | 0x80;
- len++;
+ ++len;
c &= 0x7f; /* XXX - assumption of two bytes */
- (*cpp)++;
+ ++(*cpp);
}
*bp++ = c;
- len++;
+ ++len;
}
*bufp = bp;
@@ -728,27 +731,27 @@
* octet - encoded Octet String
* plen - (possibly) adjusted PDU length
*
- */
+ */
void
asn_get_octet ( bufp, octet, plen )
- u_char **bufp;
- char *octet;
- int *plen;
-{
- u_char *bp = *bufp;
- int i = 0;
- int len = 0;
+ caddr_t *bufp;
+ caddr_t octet;
+ uint32_t *plen;
+{
+ caddr_t bp = *bufp;
+ uint32_t i = 0;
+ uint32_t len = 0;
/*
* &i is really a dummy value here as we don't keep track
* of the ongoing buffer length
*/
- len = asn_get_encoded ( &bp, &i, plen );
+ len = (uint32_t)asn_get_encoded ( &bp, &i, plen );
- for ( i = 0; i < len; i++ ) {
+ for ( i = 0; i < len; ++i ) {
*octet++ = *bp++;
if ( plen )
- (*plen)--;
+ --(*plen);
}
*bufp = bp;
@@ -831,22 +834,22 @@
Snmp_Header *h;
caddr_t *bp;
{
- int len = h->varlen;
- int sublen;
+ uint32_t len = h->varlen;
+ uint32_t sublen;
Variable *var;
caddr_t bufp = *bp;
while ( len > 0 ) {
if ( *bufp++ == ASN_SEQUENCE ) {
- len--;
+ --len;
/* Create new Variable instance */
- if ( ( var = (Variable *)malloc(sizeof(Variable)) ) == NULL )
+ if ( ( var = malloc(sizeof(*var)) ) == NULL )
{
*bp = bufp;
return;
}
- bzero(var, sizeof(Variable));
+ bzero(var, sizeof(*var));
/* Link to tail */
if ( h->tail )
h->tail->next = var;
@@ -872,8 +875,8 @@
var->var.ival = asn_get_int ( &bufp, &len );
break;
case ASN_NULL:
- bufp++;
- len--;
+ ++bufp;
+ --len;
break;
case ASN_OBJID:
asn_get_objid ( &bufp, &var->var.oval, &len );
@@ -915,23 +918,25 @@
*/
Snmp_Header *
asn_get_header ( bufp )
- u_char **bufp;
+ caddr_t *bufp;
{
Snmp_Header *h;
- u_char *bp = *bufp;
- int len = 0;
- int dummy = 0;
+ caddr_t bp = *bufp;
+ uint32_t len = 0;
+ /*
+ uint32_t dummy = 0;
+ */
/*
* Allocate memory to hold the SNMP header
*/
- if ( ( h = (Snmp_Header *)malloc(sizeof(Snmp_Header)) ) == NULL )
+ if ( ( h = malloc(sizeof(*h)) ) == NULL ) /* void * matches any pointer type */
return ( (Snmp_Header *)NULL );
/*
* Ensure that we wipe the slate clean
*/
- bzero(h, sizeof(Snmp_Header));
+ bzero(h, sizeof(*h));
/*
* PDU has to start as SEQUENCE OF
@@ -970,7 +975,7 @@
*/
if ( h->pdutype != PDU_TYPE_TRAP ) { /* TRAP uses different format */
- (void) asn_get_pdu_len ( &bp, &dummy );
+ (void) asn_get_pdu_len ( &bp, NULL ); /* &dummy -> NULL */
/* Request ID */
if ( *bp++ != ASN_INTEGER ) {
@@ -1027,15 +1032,15 @@
*/
int
oid_cmp ( oid1, oid2 )
- Objid *oid1, *oid2;
+ Objid *oid1, *oid2;
{
- int i;
- int len;
+ uint32_t i;
+ uint32_t len;
/*
* Compare lengths
*/
- if ( !(oid1->oid[0] == oid2->oid[0] ) )
+ if ( !(oid1->oid[0] == oid2->oid[0] ) ) /* FIXME: how about if( oid1->oid[0] != oid2->oid[0] ) */
/* Different lengths */
return ( 1 );
@@ -1070,9 +1075,9 @@
int
oid_ncmp ( oid1, oid2, len )
Objid *oid1, *oid2;
- int len;
+ uint32_t len;
{
- int i;
+ uint32_t i;
/*
* value by value compare
@@ -1102,7 +1107,7 @@
find_var ( var )
Variable *var;
{
- int i;
+ int i;
for ( i = 0; i < NUM_OIDS; i++ )
if ( oid_cmp ( &var->oid, &Objids[i] ) == 0 ) {
@@ -1114,7 +1119,7 @@
}
/*
- * Return the time process has been running as a number of ticks
+ * Return the time process has been running as a number of ticks
*
* Arguments:
* none
@@ -1172,14 +1177,14 @@
Snmp_Header *hdr;
int type;
{
- u_char *bp = Resp_Buf;
- u_char *vpp;
- u_char *ppp;
+ caddr_t bp = Resp_Buf;
+ caddr_t vpp;
+ caddr_t ppp;
int erridx = 0;
int varidx = 1;
- int varlen = 0;
- int pdulen = 0;
- int traplen = 0;
+ uint32_t varlen = 0;
+ uint32_t pdulen = 0;
+ uint32_t traplen = 0;
Variable *var;
/*
@@ -1188,14 +1193,14 @@
bzero ( Resp_Buf, sizeof(Resp_Buf) );
/* [0] is reserved for overall length */
- bp++;
+ ++bp;
/* Start with SEQUENCE OF */
*bp++ = ASN_SEQUENCE;
/* - assume we can code length in two octets */
*bp++ = 0x82;
- bp++;
- bp++;
+ ++bp;
+ ++bp;
/* Version */
*bp++ = ASN_INTEGER;
asn_set_int ( &bp, hdr->version );
@@ -1208,7 +1213,7 @@
*bp++ = type;
ppp = bp;
/* Length of OID data - assume it'll fit in one octet */
- bp++;
+ ++bp;
if ( type != PDU_TYPE_TRAP ) {
/* Sequence ID */
@@ -1250,7 +1255,7 @@
/* Fill in IP address */
*bp++ = ASN_IPADDR;
*bp++ = sizeof ( hdr->ipaddr );
- bcopy ( (caddr_t)&hdr->ipaddr, bp, sizeof(hdr->ipaddr) );
+ bcopy ( &hdr->ipaddr, bp, sizeof(hdr->ipaddr) );
bp += sizeof(hdr->ipaddr);
/* Fill in generic and specific trap types */
@@ -1262,7 +1267,7 @@
/* Fill in time-stamp - assume 0 for now */
*bp++ = ASN_TIMESTAMP;
asn_set_int ( &bp, 0 );
-
+
/* encoded length */
traplen = ( bp - ppp - 1 );
@@ -1275,40 +1280,40 @@
/* - assume we can code length in two octets */
vpp = bp;
varlen = 0;
- bp++;
- bp++;
+ ++bp;
+ ++bp;
/* Install Variables */
var = hdr->head;
varidx = 1;
while ( var ) {
- u_char *bpp;
- int len = 0;
+ caddr_t bpp;
+ uint32_t len = 0;
/* SEQUENCE OF */
*bp++ = ASN_SEQUENCE;
*bp++ = 0x82;
/* - assume we can code length in two octets */
bpp = bp;
- bp++;
- bp++;
+ ++bp;
+ ++bp;
/* OBJID */
*bp++ = ASN_OBJID;
- len++;
+ ++len;
len += asn_put_objid ( &bp, &var->oid );
if ( erridx && varidx >= erridx ) {
/* Code this variable as NULL */
*bp++ = ASN_NULL;
- len++;
- bp++;
- len++;
+ ++len;
+ ++bp;
+ ++len;
} else {
- u_char *lpp;
+ caddr_t lpp;
/* Variable type */
*bp++ = var->type;
- len++;
+ ++len;
lpp = bp;
switch ( var->type ) {
case ASN_INTEGER:
@@ -1317,7 +1322,7 @@
break;
case ASN_OCTET:
*bp++ = var->var.sval[0];
- len++;
+ ++len;
bcopy ( (caddr_t)&var->var.sval[1],
bp, var->var.sval[0] );
len += var->var.sval[0];
@@ -1325,7 +1330,7 @@
break;
case ASN_NULL:
*bp++ = 0x00;
- len++;
+ ++len;
break;
case ASN_OBJID:
len += asn_put_objid ( &bp, &var->var.oval );
@@ -1333,11 +1338,11 @@
case ASN_SEQUENCE:
break;
case ASN_IPADDR:
- *bp++ = 4;
- len++;
- bcopy ( (caddr_t)&var->var.aval, bp, 4 );
- len += 4;
- bp += 4;
+ *bp++ = sizeof(var->var.aval);
+ ++len;
+ bcopy ( &var->var.aval, bp, sizeof(var->var.aval) );
+ len += sizeof(var->var.aval);
+ bp += sizeof(var->var.aval);
break;
case ASN_TIMESTAMP:
asn_set_int ( &bp, var->var.ival );
@@ -1349,7 +1354,7 @@
}
/* Accumulate total Variable sequence length */
- varlen += (len + 4);
+ varlen += (len + 4); /* FIXME: why 4? is it sizeof(var->var.aval) */
/* Fill in length of this sequence */
bpp[1] = len & 0xff;
@@ -1413,14 +1418,14 @@
*/
void
set_reqid ( resp, reqid )
- u_char *resp;
- int reqid;
+ caddr_t resp;
+ uint32_t reqid;
{
- u_char *bp = (u_char *)&resp[18];
+ caddr_t bp = resp+18;
union {
- int i;
- u_char c[4];
- } u;
+ uint32_t i;
+ char c[sizeof(uint32_t)];
+ } u;
u.i = htonl(reqid);
@@ -1433,7 +1438,7 @@
}
/*
- * Send a generic response packet
+ * Send a generic response packet - FIXME: documentation doesn't match declaration
*
* Arguments:
* sd - socket to send the reply on
@@ -1448,12 +1453,12 @@
send_resp ( intf, Hdr, resp )
int intf;
Snmp_Header *Hdr;
- u_char *resp;
+ caddr_t resp;
{
int n;
- if ( ilmi_fd[intf] > 0 ) {
- n = write ( ilmi_fd[intf], (caddr_t)&resp[1], resp[0] );
+ if ( ilmi_fd[intf] > 0 ) { /* FIXME: does ilmi_fd[intf] exists? out of range? */
+ n = write ( ilmi_fd[intf], resp+1, resp[0] );
if ( Log && Debug_Level > 1 ) {
write_timestamp();
fprintf ( Log, "===== Sent %d of %d bytes (%d) =====\n", n, resp[0], ilmi_fd[intf] );
@@ -1477,33 +1482,34 @@
Snmp_Header *hdr;
Variable *var;
- hdr = (Snmp_Header *)malloc(sizeof(Snmp_Header));
+ hdr = malloc(sizeof(*hdr));
if (hdr == NULL) {
- fprintf(stderr, "malloc() failed in %s()\n", __func__);
+ fprintf(stderr, "malloc() failed in %s() line %d\n", __func__, __LINE__);
exit(1);
}
- bzero(hdr, sizeof(Snmp_Header));
+ bzero(hdr, sizeof(*hdr));
+ /* FIXME: bzero has done that
hdr->pdulen = 0;
+ */
hdr->version = SNMP_VERSION_1 - 1;
- snprintf ( hdr->community, sizeof(hdr->community), "ILMI" );
+ snprintf ( hdr->community, ilmi_ident_str_len, ilmi_ident_str );
- hdr->ipaddr = 0x0; /* 0.0.0.0 */
+ /* FIXME: bzero: hdr->ipaddr = 0x0; */ /* 0.0.0.0 */
hdr->generic_trap = TRAP_COLDSTART;
- hdr->specific_trap = 0;
- bcopy ( (caddr_t)&Objids[ENTERPRISE_OBJID], (caddr_t)&hdr->enterprise,
+ /* FIXME: bzero: hdr->specific_trap = 0; */
+ bcopy ( &Objids[ENTERPRISE_OBJID], &hdr->enterprise,
sizeof(Objid) );
- hdr->head = (Variable *)malloc(sizeof(Variable));
- if (hdr == NULL) {
- fprintf(stderr, "malloc() failed in %s()\n", __func__);
+ hdr->head = malloc(sizeof(*hdr->head));
+ if (hdr->head == NULL) {
+ fprintf(stderr, "malloc() failed in %s() line %d\n", __func__, __LINE__);
exit(1);
}
- bzero(hdr->head, sizeof(Variable));
+ bzero(hdr->head, sizeof(*hdr->head));
var = hdr->head;
- bcopy ( (caddr_t)&Objids[UPTIME_OBJID], (caddr_t)&var->oid,
- sizeof(Objid) );
+ bcopy ( &Objids[UPTIME_OBJID], &var->oid, sizeof(var->oid) );
var->type = ASN_NULL;
return ( hdr );
@@ -1518,40 +1524,40 @@
{
Snmp_Header *hdr;
- hdr = (Snmp_Header *)malloc(sizeof(Snmp_Header));
+ hdr = malloc(sizeof(*hdr));
if (hdr == NULL) {
fprintf(stderr, "malloc() failed in %s()\n", __func__);
exit(1);
}
- bzero(hdr, sizeof(Snmp_Header));
+ bzero(hdr, sizeof(*hdr));
- hdr->pdulen = 0;
+ /* FIXME: bzero: hdr->pdulen = 0; */
hdr->version = SNMP_VERSION_1 - 1;
- snprintf ( hdr->community, sizeof(hdr->community), "ILMI" );
+ snprintf ( hdr->community, ilmi_ident_str_len, ilmi_ident_str );
return ( hdr );
}
-/*
+/*
* Initialize information on what physical adapters HARP knows about
*
* Query the HARP subsystem about configuration and physical interface
* information for any currently registered ATM adapters. Store the information
* as arrays for easier indexing by SNMP port/index numbers.
- *
+ *
* Arguments:
* none
*
* Returns:
- * none Information from HARP available
- *
+ * none Information from HARP available
+ *
*/
-void
-init_ilmi()
+void
+init_ilmi()
{
- struct air_cfg_rsp *cfg_info = NULL;
- struct air_int_rsp *intf_info = NULL;
- int buf_len;
+ struct air_cfg_rsp *cfg_info = NULL;
+ struct air_int_rsp *intf_info = NULL;
+ int buf_len;
/*
* Get configuration info - what's available with 'atm sh config'
@@ -1562,7 +1568,7 @@
*/
if ( buf_len <= 0 ) {
bzero ( Cfg, sizeof(Cfg) );
- bzero( Intf, sizeof(Intf) );
+ bzero ( Intf, sizeof(Intf) );
NUnits = 0;
return;
}
@@ -1570,11 +1576,11 @@
/*
* Move to local storage
*/
- bcopy ( cfg_info, (caddr_t)Cfg, buf_len );
+ bcopy ( cfg_info, Cfg, buf_len );
/*
* Compute how many units information was returned for
*/
- NUnits = buf_len / sizeof(struct air_cfg_rsp);
+ NUnits = buf_len / sizeof(*cfg_info);
/* Housecleaning */
free ( cfg_info );
cfg_info = NULL;
@@ -1593,7 +1599,7 @@
/*
* Move to local storage
*/
- bcopy ( intf_info, (caddr_t)Intf, buf_len );
+ bcopy ( intf_info, Intf, buf_len );
/* Housecleaning */
free ( intf_info );
intf_info = NULL;
@@ -1620,28 +1626,28 @@
void
ilmi_open ()
{
- struct sockaddr_atm satm;
- struct t_atm_aal5 aal5;
- struct t_atm_traffic traffic;
- struct t_atm_bearer bearer;
- struct t_atm_qos qos;
+ struct sockaddr_atm satm;
+ struct t_atm_aal5 aal5;
+ struct t_atm_traffic traffic;
+ struct t_atm_bearer bearer;
+ struct t_atm_qos qos;
struct t_atm_app_name appname;
- Atm_addr subaddr;
- char nifname[IFNAMSIZ];
- int optlen;
- int unit = 0;
+ Atm_addr subaddr;
+ char nifname[IFNAMSIZ];
+ socklen_t optlen;
+ int unit = 0;
u_char sig_proto;
init_ilmi();
- for ( unit = 0; unit < NUnits; unit++ ) {
+ for ( unit = 0; unit < NUnits; ++unit ) {
/*
* ILMI only makes sense for UNI signalling protocols
*/
sig_proto = Intf[unit].anp_sig_proto;
if ( sig_proto != ATM_SIG_UNI30 && sig_proto != ATM_SIG_UNI31 &&
- sig_proto != ATM_SIG_UNI40 )
+ sig_proto != ATM_SIG_UNI40 )
continue;
if ( ilmi_fd[unit] == -1 ) {
@@ -1688,7 +1694,7 @@
/*
* Set up destination SAP
*/
- bzero ( (caddr_t) &satm, sizeof(satm) );
+ bzero ( &satm, sizeof(satm) );
satm.satm_family = AF_ATM;
#if (defined(BSD) && (BSD >= 199103))
satm.satm_len = sizeof(satm);
@@ -1702,7 +1708,7 @@
0 );
ATM_PVC_SET_VCI((Atm_addr_pvc *)satm.satm_addr.t_atm_sap_addr.address,
16 );
-
+
satm.satm_addr.t_atm_sap_layer2.SVE_tag = T_ATM_PRESENT;
satm.satm_addr.t_atm_sap_layer2.ID_type = T_ATM_SIMPLE_ID;
satm.satm_addr.t_atm_sap_layer2.ID.simple_ID = T_ATM_BLLI2_I8802;
@@ -1828,11 +1834,11 @@
*/
void
get_local_ip ( s, aval )
- int s;
- long *aval;
+ int s;
+ uint32_t *aval;
{
char intf_name[IFNAMSIZ];
- int namelen = IFNAMSIZ;
+ socklen_t namelen = IFNAMSIZ;
struct air_netif_rsp *net_info = NULL;
struct sockaddr_in *sin;
@@ -1855,7 +1861,7 @@
/*
* Fill in answer
*/
- bcopy ( (caddr_t)&sin->sin_addr.s_addr, aval, 4 );
+ bcopy ( &sin->sin_addr.s_addr, aval, sizeof(*aval) );
free ( net_info );
@@ -1901,7 +1907,7 @@
* Pull prefix out of received Objid
* save in set_prefix IOCTL and addressEntry table
*/
- for ( i = 0; i < oid->oid[13]; i++ ) {
+ for ( i = 0; i < oid->oid[13]; ++i ) {
asr.asr_prf_pref[i] = oid->oid[i + 14];
}
@@ -1909,7 +1915,7 @@
* Pass new prefix to the HARP kernel
*/
fd = socket ( AF_ATM, SOCK_DGRAM, 0 );
- if ( fd < 0 )
+ if ( fd < 0 )
return;
if ( ioctl ( fd, AIOCSET, (caddr_t)&asr ) < 0 ) {
if ( errno != EALREADY ) {
@@ -1957,17 +1963,17 @@
PDU_Header = build_generic_header();
- PDU_Header->head = (Variable *)malloc(sizeof(Variable));
+ PDU_Header->head = malloc(sizeof(*PDU_Header->head));
if (PDU_Header->head == NULL) {
- fprintf(stderr, "malloc() failed in %s()\n", __func__);
+ fprintf(stderr, "malloc() failed in %s() line %d\n", __func__, __LINE__);
exit(1);
}
- bzero(PDU_Header->head, sizeof(Variable));
+ bzero(PDU_Header->head, sizeof(*PDU_Header->head));
var = PDU_Header->head;
/* Copy generic addressEntry OBJID */
- bcopy ( (caddr_t)&Objids[ADDRESS_OBJID], (caddr_t)&var->oid,
- sizeof(Objid) );
+ bcopy ( &Objids[ADDRESS_OBJID], &var->oid,
+ sizeof(var->oid) );
/* Set specific instance */
i = var->oid.oid[0] + 1; /* Get length */
var->oid.oid[i++] = 1;
@@ -1991,20 +1997,20 @@
send_resp ( intf, PDU_Header, Resp_Buf );
}
-/*
+/*
* Utility to strip off any leading path information from a filename
- *
+ *
* Arguments:
* path pathname to strip
- *
+ *
* Returns:
* fname striped filename
- *
- */
+ *
+ */
char *
basename ( path )
- char *path;
-{
+ char *path; /* FIXME: caddr_t? */
+{
char *fname;
if ( ( fname = (char *)strrchr ( path, '/' ) ) != NULL )
@@ -2036,7 +2042,7 @@
if ( foregnd ) {
Log = stderr;
} else {
- if ( ( Log = fopen ( LOG_FILE, "a" ) ) == NULL )
+ if ( ( Log = fopen ( LOG_FILE, "a" ) ) == NULL )
Log = NULL;
}
if ( Log ) {
@@ -2098,9 +2104,9 @@
switch ( idx ) {
case SYS_OBJID:
var->type = ASN_OBJID;
- bcopy ( (caddr_t)&Objids[MY_OBJID],
- (caddr_t)&var->var.oval,
- sizeof(Objid) );
+ bcopy ( &Objids[MY_OBJID],
+ &var->var.oval,
+ sizeof(var->var.oval) );
break;
case UPTIME_OBJID:
var->type = ASN_TIMESTAMP;
@@ -2152,9 +2158,9 @@
break;
case ATMF_SYSID:
var->type = ASN_OCTET;
- var->var.sval[0] = 6;
- bcopy ( (caddr_t)&Cfg[intf].acp_macaddr,
- (caddr_t)&var->var.sval[1], 6 );
+ var->var.sval[0] = sizeof(Cfg[intf].acp_macaddr);
+ bcopy ( &Cfg[intf].acp_macaddr,
+ &var->var.sval[1], sizeof(Cfg[intf].acp_macaddr) );
break;
default:
/* NO_SUCH */
@@ -2177,7 +2183,7 @@
{
struct timeval tvp;
fd_set rfd;
- u_char buf[1024];
+ char buf[1024];
Variable *var;
int intf;
int maxfd = 0;
@@ -2238,7 +2244,7 @@
* ILMI_COLDSTART.
*/
/* atm_timeout() */
-
+
/* Enter new state */
ilmi_state[intf] = ILMI_INIT;
/* fall into ILMI_INIT */
@@ -2252,37 +2258,37 @@
*/
PDU_Header = build_generic_header();
- PDU_Header->head = (Variable *)malloc(sizeof(Variable));
+ PDU_Header->head = malloc(sizeof(*PDU_Header->head));
if (PDU_Header->head == NULL) {
- fprintf(stderr, "malloc() failed in %s()\n", __func__);
+ fprintf(stderr, "malloc() failed in %s() line %d\n", __func__, __LINE__);
exit(1);
}
- bzero(PDU_Header->head, sizeof(Variable));
+ bzero(PDU_Header->head, sizeof(*PDU_Header->head));
var = PDU_Header->head;
- bcopy ( (caddr_t)&Objids[ADDRESS_OBJID], (caddr_t)&var->oid,
- sizeof(Objid) );
+ bcopy ( &Objids[ADDRESS_OBJID], &var->oid,
+ sizeof(var->oid) );
var->type = ASN_NULL;
var->next = NULL;
-
+
/*
* Send GETNEXT request looking for empty ATM Address Table
*/
PDU_Header->reqid = Req_ID++;
build_pdu ( PDU_Header, PDU_TYPE_GETNEXT );
send_resp ( intf, PDU_Header, Resp_Buf );
-
+
/*
* Start a timeout while looking for SET message. If we don't receive
* a SET, then go back to COLD_START state.
*/
/* atm_timeout() */
break;
-
+
case ILMI_RUNNING:
/* Normal SNMP processing */
break;
-
+
default:
break;
}
@@ -2295,8 +2301,8 @@
* Check for received messages
*/
if ( ilmi_fd[intf] > 0 && FD_ISSET ( ilmi_fd[intf], & rfd ) ) {
-
- n = read ( ilmi_fd[intf], (caddr_t)&buf[1], sizeof(buf) - 1 );
+
+ n = read ( ilmi_fd[intf], &buf[1], sizeof(buf) - 1 );
if ( n == -1 && ( errno == ECONNRESET || errno == EBADF ) ) {
ilmi_state[intf] = ILMI_COLDSTART;
close ( ilmi_fd[intf] );
@@ -2305,12 +2311,12 @@
if ( Log && Debug_Level > 1 ) fprintf ( Log, "***** state %d ***** read %d bytes from %d (%d) ***** %s *****\n",
ilmi_state[intf], n, intf, ilmi_fd[intf], PDU_Types[buf[14] - 0xA0] ); {
if ( Debug_Level > 2 )
- hexdump ( (caddr_t)&buf[1], n );
+ hexdump ( &buf[1], n );
}
bpp = (caddr_t)&buf[1];
if ( ( Hdr = asn_get_header ( &bpp ) ) == NULL )
continue;
-
+
/* What we do with this messages depends upon the state we're in */
switch ( ilmi_state[intf] ) {
case ILMI_COLDSTART:
@@ -2325,9 +2331,9 @@
* Should be because the remote side is attempting
* to verify that our table is empty
*/
- if ( oid_ncmp ( (caddr_t)&Hdr->head->oid,
- (caddr_t)&Objids[ADDRESS_OBJID],
- Objids[ADDRESS_OBJID].oid[0] ) == 0 ) {
+ if ( oid_ncmp ( &Hdr->head->oid,
+ &Objids[ADDRESS_OBJID],
+ Objids[ADDRESS_OBJID].oid[0] ) == 0 ) {
if ( addressEntry[intf].oid[0] ) {
/* XXX - FIXME */
/* Our table is not empty - return address */
@@ -2381,12 +2387,12 @@
break;
case PDU_TYPE_SET:
/* Look for SET_PREFIX Objid */
- if ( oid_ncmp ( (caddr_t)&Hdr->head->oid,
- (caddr_t)&Objids[SETPFX_OBJID],
- Objids[SETPFX_OBJID].oid[0] ) == 0 ) {
+ if ( oid_ncmp ( &Hdr->head->oid,
+ &Objids[SETPFX_OBJID],
+ Objids[SETPFX_OBJID].oid[0] ) == 0 ) {
set_prefix ( &Hdr->head->oid, Hdr, intf );
/* Reply to SET before sending our ADDRESS */
- build_pdu(Hdr, PDU_TYPE_GETRESP);
+ build_pdu( Hdr, PDU_TYPE_GETRESP );
send_resp( intf, Hdr, Resp_Buf );
set_address ( Hdr, intf );
} else {
@@ -2422,9 +2428,9 @@
break;
case PDU_TYPE_SET:
/* Look for SET_PREFIX Objid */
- if ( oid_ncmp ( (caddr_t)&Hdr->head->oid,
- (caddr_t)&Objids[SETPFX_OBJID],
- Objids[SETPFX_OBJID].oid[0] ) == 0 ) {
+ if ( oid_ncmp ( &Hdr->head->oid,
+ &Objids[SETPFX_OBJID],
+ Objids[SETPFX_OBJID].oid[0] ) == 0 ) {
set_prefix ( &Hdr->head->oid, Hdr, intf );
/* Reply to SET before sending our ADDRESS */
build_pdu(Hdr, PDU_TYPE_GETRESP);
--------------040307000007060305040603--
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