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[/] [or1k/] [trunk/] [uclinux/] [userland/] [route/] [lib/] [fddi.c] - Blame information for rev 1773

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/*
 * lib/fddi.c This file contains an implementation of the "FDDI"
 *              support functions.
 *
 * Version:     $Id: fddi.c,v 1.1 2002-03-17 19:58:53 simons Exp $
 *
 * Author:      Lawrence V. Stefani, <stefani@lkg.dec.com>
 *
 * 1998-07-01 - Arnaldo Carvalho de Melo <acme@conectiva.com.br> GNU gettext
 *
 *              This program is free software; you can redistribute it
 *              and/or  modify it under  the terms of  the GNU General
 *              Public  License as  published  by  the  Free  Software
 *              Foundation;  either  version 2 of the License, or  (at
 *              your option) any later version.
 */
#include "config.h"
 
#include <features.h>
 
#if HAVE_HWFDDI
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if_arp.h>
#ifndef ARPHRD_FDDI
#error "No FDDI Support in your current Kernelsource Tree."
#error "Disable HW Type FDDI"
#endif
#if __GLIBC__ >= 2
#include <netinet/if_fddi.h>
#else
#include <linux/if_fddi.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include "net-support.h"
#include "pathnames.h"
#include "intl.h"
#include "util.h"
 
extern struct hwtype fddi_hwtype;
 
 
/* Display an FDDI address in readable format. */
static char *pr_fddi(unsigned char *ptr)
{
    static char buff[64];
 
    snprintf(buff, sizeof(buff), "%02X-%02X-%02X-%02X-%02X-%02X",
             (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377),
             (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377)
        );
    return (buff);
}
 
 
/* Display an FDDI socket address. */
static char *pr_sfddi(struct sockaddr *sap)
{
    static char buf[64];
 
    if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
        return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));
    return (pr_fddi(sap->sa_data));
}
 
 
/* Input an FDDI address and convert to binary. */
static int in_fddi(char *bufp, struct sockaddr *sap)
{
    unsigned char *ptr;
    char c, *orig;
    int i, val;
 
    sap->sa_family = fddi_hwtype.type;
    ptr = sap->sa_data;
 
    i = 0;
    orig = bufp;
    while ((*bufp != '\0') && (i < FDDI_K_ALEN)) {
        val = 0;
        c = *bufp++;
        if (isdigit(c))
            val = c - '0';
        else if (c >= 'a' && c <= 'f')
            val = c - 'a' + 10;
        else if (c >= 'A' && c <= 'F')
            val = c - 'A' + 10;
        else {
#ifdef DEBUG
            fprintf(stderr, _("in_fddi(%s): invalid fddi address!\n"), orig);
#endif
            errno = EINVAL;
            return (-1);
        }
        val <<= 4;
        c = *bufp++;
        if (isdigit(c))
            val |= c - '0';
        else if (c >= 'a' && c <= 'f')
            val |= c - 'a' + 10;
        else if (c >= 'A' && c <= 'F')
            val |= c - 'A' + 10;
        else {
#ifdef DEBUG
            fprintf(stderr, _("in_fddi(%s): invalid fddi address!\n"), orig);
#endif
            errno = EINVAL;
            return (-1);
        }
        *ptr++ = (unsigned char) (val & 0377);
        i++;
 
        /* We might get a semicolon here - not required. */
        if (*bufp == ':') {
            if (i == FDDI_K_ALEN) {
#ifdef DEBUG
                fprintf(stderr, _("in_fddi(%s): trailing : ignored!\n"),
                        orig)
#endif
                    ;           /* nothing */
            }
            bufp++;
        }
    }
 
    /* That's it.  Any trailing junk? */
    if ((i == FDDI_K_ALEN) && (*bufp != '\0')) {
#ifdef DEBUG
        fprintf(stderr, _("in_fddi(%s): trailing junk!\n"), orig);
        errno = EINVAL;
        return (-1);
#endif
    }
#ifdef DEBUG
    fprintf(stderr, "in_fddi(%s): %s\n", orig, pr_fddi(sap->sa_data));
#endif
 
    return (0);
}
 
 
struct hwtype fddi_hwtype =
{
    "fddi", NULL, /*"Fiber Distributed Data Interface (FDDI)", */ ARPHRD_FDDI, FDDI_K_ALEN,
    pr_fddi, pr_sfddi, in_fddi, NULL
};
 
 
#endif                          /* HAVE_HWFDDI */

Line No.	Rev	Author	Line
1	745	simons	`/*`
2			`* lib/fddi.c This file contains an implementation of the "FDDI"`
3			`* support functions.`
4			`*`
5			`* Version: $Id: fddi.c,v 1.1 2002-03-17 19:58:53 simons Exp $`
6			`*`
7			`* Author: Lawrence V. Stefani, <stefani@lkg.dec.com>`
8			`*`
9			`* 1998-07-01 - Arnaldo Carvalho de Melo <acme@conectiva.com.br> GNU gettext`
10			`*`
11			`* This program is free software; you can redistribute it`
12			`* and/or modify it under the terms of the GNU General`
13			`* Public License as published by the Free Software`
14			`* Foundation; either version 2 of the License, or (at`
15			`* your option) any later version.`
16			`*/`
17			`#include "config.h"`
18
19			`#include <features.h>`
20
21			`#if HAVE_HWFDDI`
22			`#include <sys/types.h>`
23			`#include <sys/socket.h>`
24			`#include <net/if_arp.h>`
25			`#ifndef ARPHRD_FDDI`
26			`#error "No FDDI Support in your current Kernelsource Tree."`
27			`#error "Disable HW Type FDDI"`
28			`#endif`
29			`#if __GLIBC__ >= 2`
30			`#include <netinet/if_fddi.h>`
31			`#else`
32			`#include <linux/if_fddi.h>`
33			`#endif`
34			`#include <stdlib.h>`
35			`#include <stdio.h>`
36			`#include <errno.h>`
37			`#include <ctype.h>`
38			`#include <string.h>`
39			`#include <unistd.h>`
40			`#include "net-support.h"`
41			`#include "pathnames.h"`
42			`#include "intl.h"`
43			`#include "util.h"`
44
45			`extern struct hwtype fddi_hwtype;`
46
47
48			`/* Display an FDDI address in readable format. */`
49			`static char pr_fddi(unsigned char ptr)`
50			`{`
51			`static char buff[64];`
52
53			`snprintf(buff, sizeof(buff), "%02X-%02X-%02X-%02X-%02X-%02X",`
54			`(ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377),`
55			`(ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377)`
56			`);`
57			`return (buff);`
58			`}`
59
60
61			`/* Display an FDDI socket address. */`
62			`static char pr_sfddi(struct sockaddr sap)`
63			`{`
64			`static char buf[64];`
65
66			`if (sap->sa_family == 0xFFFF \|\| sap->sa_family == 0)`
67			`return safe_strncpy(buf, _("[NONE SET]"), sizeof(buf));`
68			`return (pr_fddi(sap->sa_data));`
69			`}`
70
71
72			`/* Input an FDDI address and convert to binary. */`
73			`static int in_fddi(char bufp, struct sockaddr sap)`
74			`{`
75			`unsigned char *ptr;`
76			`char c, *orig;`
77			`int i, val;`
78
79			`sap->sa_family = fddi_hwtype.type;`
80			`ptr = sap->sa_data;`
81
82			`i = 0;`
83			`orig = bufp;`
84			`while ((*bufp != '\0') && (i < FDDI_K_ALEN)) {`
85			`val = 0;`
86			`c = *bufp++;`
87			`if (isdigit(c))`
88			`val = c - '0';`
89			`else if (c >= 'a' && c <= 'f')`
90			`val = c - 'a' + 10;`
91			`else if (c >= 'A' && c <= 'F')`
92			`val = c - 'A' + 10;`
93			`else {`
94			`#ifdef DEBUG`
95			`fprintf(stderr, _("in_fddi(%s): invalid fddi address!\n"), orig);`
96			`#endif`
97			`errno = EINVAL;`
98			`return (-1);`
99			`}`
100			`val <<= 4;`
101			`c = *bufp++;`
102			`if (isdigit(c))`
103			`val \|= c - '0';`
104			`else if (c >= 'a' && c <= 'f')`
105			`val \|= c - 'a' + 10;`
106			`else if (c >= 'A' && c <= 'F')`
107			`val \|= c - 'A' + 10;`
108			`else {`
109			`#ifdef DEBUG`
110			`fprintf(stderr, _("in_fddi(%s): invalid fddi address!\n"), orig);`
111			`#endif`
112			`errno = EINVAL;`
113			`return (-1);`
114			`}`
115			`*ptr++ = (unsigned char) (val & 0377);`
116			`i++;`
117
118			`/* We might get a semicolon here - not required. */`
119			`if (*bufp == ':') {`
120			`if (i == FDDI_K_ALEN) {`
121			`#ifdef DEBUG`
122			`fprintf(stderr, _("in_fddi(%s): trailing : ignored!\n"),`
123			`orig)`
124			`#endif`
125			`; /* nothing */`
126			`}`
127			`bufp++;`
128			`}`
129			`}`
130
131			`/* That's it. Any trailing junk? */`
132			`if ((i == FDDI_K_ALEN) && (*bufp != '\0')) {`
133			`#ifdef DEBUG`
134			`fprintf(stderr, _("in_fddi(%s): trailing junk!\n"), orig);`
135			`errno = EINVAL;`
136			`return (-1);`
137			`#endif`
138			`}`
139			`#ifdef DEBUG`
140			`fprintf(stderr, "in_fddi(%s): %s\n", orig, pr_fddi(sap->sa_data));`
141			`#endif`
142
143			`return (0);`
144			`}`
145
146
147			`struct hwtype fddi_hwtype =`
148			`{`
149			`"fddi", NULL, /"Fiber Distributed Data Interface (FDDI)", / ARPHRD_FDDI, FDDI_K_ALEN,`
150			`pr_fddi, pr_sfddi, in_fddi, NULL`
151			`};`
152
153
154			`#endif /* HAVE_HWFDDI */`

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[/] [or1k/] [trunk/] [uclinux/] [userland/] [route/] [lib/] [fddi.c] - Blame information for rev 1773