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Annotation of embedaddon/libpdel/net/test/iftest.c, revision 1.1

1.1     ! misho       1: 
        !             2: /*
        !             3:  * Copyright (c) 2001-2002 Packet Design, LLC.
        !             4:  * All rights reserved.
        !             5:  * 
        !             6:  * Subject to the following obligations and disclaimer of warranty,
        !             7:  * use and redistribution of this software, in source or object code
        !             8:  * forms, with or without modifications are expressly permitted by
        !             9:  * Packet Design; provided, however, that:
        !            10:  * 
        !            11:  *    (i)  Any and all reproductions of the source or object code
        !            12:  *         must include the copyright notice above and the following
        !            13:  *         disclaimer of warranties; and
        !            14:  *    (ii) No rights are granted, in any manner or form, to use
        !            15:  *         Packet Design trademarks, including the mark "PACKET DESIGN"
        !            16:  *         on advertising, endorsements, or otherwise except as such
        !            17:  *         appears in the above copyright notice or in the software.
        !            18:  * 
        !            19:  * THIS SOFTWARE IS BEING PROVIDED BY PACKET DESIGN "AS IS", AND
        !            20:  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, PACKET DESIGN MAKES NO
        !            21:  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING
        !            22:  * THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED
        !            23:  * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
        !            24:  * OR NON-INFRINGEMENT.  PACKET DESIGN DOES NOT WARRANT, GUARANTEE,
        !            25:  * OR MAKE ANY REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS
        !            26:  * OF THE USE OF THIS SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY,
        !            27:  * RELIABILITY OR OTHERWISE.  IN NO EVENT SHALL PACKET DESIGN BE
        !            28:  * LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING OUT OF ANY USE
        !            29:  * OF THIS SOFTWARE, INCLUDING WITHOUT LIMITATION, ANY DIRECT,
        !            30:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL
        !            31:  * DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF
        !            32:  * USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY THEORY OF
        !            33:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
        !            35:  * THE USE OF THIS SOFTWARE, EVEN IF PACKET DESIGN IS ADVISED OF
        !            36:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            37:  *
        !            38:  * Author: Archie Cobbs <archie@freebsd.org>
        !            39:  */
        !            40: 
        !            41: #include <sys/types.h>
        !            42: #include <sys/socket.h>
        !            43: #include <netinet/in.h>
        !            44: #include <arpa/inet.h>
        !            45: #include <net/if.h>
        !            46: 
        !            47: #include <stdio.h>
        !            48: #include <stdarg.h>
        !            49: #include <string.h>
        !            50: #include <unistd.h>
        !            51: #include <errno.h>
        !            52: #include <err.h>
        !            53: 
        !            54: #include <pdel/structs/structs.h>
        !            55: #include <pdel/structs/type/array.h>
        !            56: #include <pdel/util/typed_mem.h>
        !            57: #include <pdel/net/if_util.h>
        !            58: 
        !            59: int
        !            60: main(int ac, char **av)
        !            61: {
        !            62:        struct in_addr *iplist;
        !            63:        struct in_addr *nmlist;
        !            64:        char **ifnames;
        !            65:        int nif;
        !            66:        int val;
        !            67:        int ch;
        !            68:        int i;
        !            69: 
        !            70:        while ((ch = getopt(ac, av, "")) != -1) {
        !            71:                switch (ch) {
        !            72:                default:
        !            73:                        goto usage;
        !            74:                }
        !            75:        }
        !            76:        ac -= optind;
        !            77:        av += optind;
        !            78: 
        !            79:        if ((nif = if_get_list(&ifnames, TYPED_MEM_TEMP)) == NULL)
        !            80:                err(1, "if_list");
        !            81:        for (i = 0; i < nif; i++) {
        !            82:                printf("interface \"%s\":\n", ifnames[i]);
        !            83:                printf("     type=");
        !            84:                if ((val = if_get_type(ifnames[i])) != -1)
        !            85:                        printf("%d\n", val);
        !            86:                else
        !            87:                        printf("%s\n", strerror(errno));
        !            88:                printf("    flags=");
        !            89:                if ((val = if_get_flags(ifnames[i])) != -1)
        !            90:                        printf("0x%x\n", val);
        !            91:                else
        !            92:                        printf("%s\n", strerror(errno));
        !            93:                printf("      mtu=");
        !            94:                if ((val = if_get_mtu(ifnames[i])) != -1)
        !            95:                        printf("%d\n", val);
        !            96:                else
        !            97:                        printf("%s\n", strerror(errno));
        !            98:                if ((val = if_get_ip_addrs(ifnames[i],
        !            99:                    &iplist, &nmlist, TYPED_MEM_TEMP)) == -1)
        !           100:                        printf("  ipaddrs=%s\n", strerror(errno));
        !           101:                else {
        !           102:                        int j;
        !           103: 
        !           104:                        printf("  ipaddrs=[%d]:", val);
        !           105:                        for (j = 0; j < val; j++) {
        !           106:                                printf(" %s/0x%08x", inet_ntoa(iplist[j]),
        !           107:                                    (u_int32_t)ntohl(nmlist[j].s_addr));
        !           108:                        }
        !           109:                        printf("\n");
        !           110:                        FREE(TYPED_MEM_TEMP, iplist);
        !           111:                        FREE(TYPED_MEM_TEMP, nmlist);
        !           112:                }
        !           113:        }
        !           114:        if (ac > 0) {
        !           115:                int flags;
        !           116: 
        !           117:                if ((flags = if_get_flags(av[0])) == -1)
        !           118:                        err(1, "if_get_flags(%s)", av[0]);
        !           119:                if (if_set_flags(av[0], flags | IFF_UP) == -1)
        !           120:                        err(1, "if_set_flags(%s)", av[0]);
        !           121:        }
        !           122:        while (nif > 0)
        !           123:                FREE(TYPED_MEM_TEMP, ifnames[--nif]);
        !           124:        FREE(TYPED_MEM_TEMP, ifnames);
        !           125:        return (0);
        !           126: 
        !           127: usage:
        !           128:        fprintf(stderr, "usage: iftest [interface-to-mark-up]\n");
        !           129:        return (1);
        !           130: }
        !           131: