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Annotation of xinu/sys/netout.c, revision 1.1

1.1     ! root        1: /* netout.c - netout */
        !             2: 
        !             3: #include <conf.h>
        !             4: #include <kernel.h>
        !             5: #include <network.h>
        !             6: #define  MNAMLEN  24           /* maximum size of this machine's name  */
        !             7: 
        !             8: /*------------------------------------------------------------------------
        !             9:  *  netout  -  start network by finding address and forward IP packets
        !            10:  *------------------------------------------------------------------------
        !            11:  */
        !            12: PROCESS        netout(userpid, icmpp)
        !            13: int    userpid;
        !            14: int    icmpp;
        !            15: {
        !            16:        struct  epacket *packet;
        !            17:        struct  ip      *ipptr;
        !            18:        long    tim;
        !            19:        int     len;
        !            20:        char    nam[MNAMLEN];
        !            21:        IPaddr  addr;
        !            22: 
        !            23:        getaddr(addr);
        !            24:        gettime(&tim);
        !            25:        getname(nam);
        !            26:        resume(userpid);
        !            27:        while (TRUE) {
        !            28:                packet = (struct epacket *) preceive(icmpp);
        !            29:                ipptr = (struct ip *) packet->ep_data;
        !            30:                blkcopy (addr, ipptr->i_dest, IPLEN);
        !            31:                len = net2hs(ipptr->i_paclen) - IPHLEN;
        !            32:                ipsend(addr, packet, len);
        !            33:        }
        !            34: }

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