Line data    Source code

       1             : /*
       2             :  * PIM for Quagga
       3             :  * Copyright (C) 2008  Everton da Silva Marques
       4             :  *
       5             :  * This program is free software; you can redistribute it and/or modify
       6             :  * it under the terms of the GNU General Public License as published by
       7             :  * the Free Software Foundation; either version 2 of the License, or
       8             :  * (at your option) any later version.
       9             :  *
      10             :  * This program is distributed in the hope that it will be useful, but
      11             :  * WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13             :  * General Public License for more details.
      14             :  *
      15             :  * You should have received a copy of the GNU General Public License along
      16             :  * with this program; see the file COPYING; if not, write to the Free Software
      17             :  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
      18             :  */
      19             : 
      20             : #include <zebra.h>
      21             : 
      22             : #include <string.h>
      23             : #include <netinet/in.h>
      24             : #include <arpa/inet.h>
      25             : 
      26             : #include "pim_int.h"
      27             : 
      28           0 : uint32_t pim_read_uint32_host(const uint8_t *buf)
      29             : {
      30           0 :         uint32_t val;
      31           0 :         memcpy(&val, buf, sizeof(val));
      32             :         /* val is in netorder */
      33           0 :         val = ntohl(val);
      34             :         /* val is in hostorder */
      35           0 :         return val;
      36             : }
      37             : 
      38        1502 : void pim_write_uint32(uint8_t *buf, uint32_t val_host)
      39             : {
      40             :         /* val_host is in host order */
      41        1502 :         val_host = htonl(val_host);
      42             :         /* val_host is in netorder */
      43        1502 :         memcpy(buf, &val_host, sizeof(val_host));
      44        1502 : }