1 | /*- |
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2 | * Copyright (c) 1982, 1986, 1990, 1993 |
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3 | * The Regents of the University of California. All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * 4. Neither the name of the University nor the names of its contributors |
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14 | * may be used to endorse or promote products derived from this software |
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15 | * without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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27 | * SUCH DAMAGE. |
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28 | */ |
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29 | |
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30 | #ifndef _RTEMS_RTEMS_NETINET_IN_H |
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31 | #define _RTEMS_RTEMS_NETINET_IN_H |
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32 | |
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33 | #include <rtems.h> |
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34 | #include <netinet/in.h> |
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35 | |
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36 | #ifdef __cplusplus |
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37 | extern "C" { |
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38 | #endif /* __cplusplus */ |
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39 | |
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40 | /* |
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41 | * Ports > IPPORT_USERRESERVED are reserved |
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42 | * for servers, not necessarily privileged. (IP_PORTRANGE_DEFAULT) |
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43 | */ |
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44 | #define IPPORT_USERRESERVED 5000 |
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45 | |
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46 | /* Deprecated in current FreeBSD */ |
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47 | #define IPCTL_RTEXPIRE 5 /* cloned route expiration time */ |
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48 | #define IPCTL_RTMINEXPIRE 6 /* min value for expiration time */ |
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49 | #define IPCTL_RTMAXCACHE 7 /* trigger level for dynamic expire */ |
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50 | |
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51 | int in_cksum(struct mbuf *, int); |
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52 | |
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53 | /* Firewall hooks */ |
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54 | struct ip; |
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55 | typedef int ip_fw_chk_t(struct ip**, int, struct ifnet*, int, struct mbuf**); |
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56 | typedef int ip_fw_ctl_t(int, struct mbuf**); |
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57 | extern ip_fw_chk_t *ip_fw_chk_ptr; |
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58 | extern ip_fw_ctl_t *ip_fw_ctl_ptr; |
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59 | |
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60 | /* IP NAT hooks */ |
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61 | typedef int ip_nat_t(struct ip**, struct mbuf**, struct ifnet*, int); |
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62 | typedef int ip_nat_ctl_t(int, struct mbuf**); |
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63 | extern ip_nat_t *ip_nat_ptr; |
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64 | extern ip_nat_ctl_t *ip_nat_ctl_ptr; |
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65 | #define IP_NAT_IN 0x00000001 |
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66 | #define IP_NAT_OUT 0x00000002 |
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67 | |
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68 | /* |
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69 | * Options for use with [gs]etsockopt at the IP level. |
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70 | * |
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71 | * The value is stored in an integer. Use negative numbers to avoid conflicts |
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72 | * with BSD. |
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73 | */ |
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74 | #define IP_NAT (-55) /* set/get NAT opts */ |
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75 | |
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76 | #ifdef __cplusplus |
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77 | } |
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78 | #endif /* __cplusplus */ |
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79 | |
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80 | #endif /* _RTEMS_RTEMS_NETINET_IN_H */ |
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