uint8_t tos;
uint16_t tot_len;
uint16_t id;
- uint16_t frag_off;
+ uint16_t frag;
#define IPHDR_FRAG_OFF ((uint16_t)0x1fff)
#define IPHDR_FRAG_MORE ((uint16_t)0x2000)
#define IPHDR_FRAG_DONT ((uint16_t)0x4000)
h->iph.tos=0;
h->iph.tot_len=htons(len+(h->iph.ihl*4)+8);
h->iph.id=0;
- h->iph.frag_off=0;
+ h->iph.frag=0;
h->iph.ttl=255; /* XXX should be configurable */
h->iph.protocol=1;
h->iph.saddr=htonl(st->secnet_address);
}
}
/* How do we spot broadcast destination addresses? */
- if (ntohs(iph->frag_off)&IPHDR_FRAG_OFF) return False;
+ if (ntohs(iph->frag)&IPHDR_FRAG_OFF) return False;
source=ntohl(iph->saddr);
if (source==0) return False;
if ((source&0xff000000)==0x7f000000) return False;
}
h=(struct icmphdr *)buf->start;
- if ((ntohs(h->iph.frag_off)&(IPHDR_FRAG_OFF|IPHDR_FRAG_MORE))!=0) {
+ if ((ntohs(h->iph.frag)&(IPHDR_FRAG_OFF|IPHDR_FRAG_MORE))!=0) {
Message(M_WARNING,"%s: fragmented packet addressed to secnet; "
"ignoring it\n",st->name);
BUF_FREE(buf);