version 1.245.2.4, 2007/08/20 21:27:59 |
version 1.255, 2007/11/09 06:59:33 |
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splx(s); |
splx(s); |
if (m == 0) |
if (m == 0) |
return; |
return; |
MCLAIM(m, &ip_rx_mowner); |
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ip_input(m); |
ip_input(m); |
} |
} |
} |
} |
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/* XXX error stat??? */ |
/* XXX error stat??? */ |
error = EINVAL; |
error = EINVAL; |
DPRINTF(("ip_input: no SP, packet discarded\n"));/*XXX*/ |
DPRINTF(("ip_input: no SP, packet discarded\n"));/*XXX*/ |
goto bad; |
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} |
} |
splx(s); |
splx(s); |
if (error) |
if (error) |
Line 1777 ip_srcroute(void) |
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Line 1775 ip_srcroute(void) |
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return (m); |
return (m); |
} |
} |
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/* |
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* Strip out IP options, at higher |
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* level protocol in the kernel. |
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* Second argument is buffer to which options |
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* will be moved, and return value is their length. |
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* XXX should be deleted; last arg currently ignored. |
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*/ |
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void |
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ip_stripoptions(struct mbuf *m, struct mbuf *mopt) |
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{ |
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int i; |
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struct ip *ip = mtod(m, struct ip *); |
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void *opts; |
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int olen; |
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olen = (ip->ip_hl << 2) - sizeof (struct ip); |
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opts = (void *)(ip + 1); |
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i = m->m_len - (sizeof (struct ip) + olen); |
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memmove(opts, (char *)opts + olen, (unsigned)i); |
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m->m_len -= olen; |
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if (m->m_flags & M_PKTHDR) |
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m->m_pkthdr.len -= olen; |
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ip->ip_len = htons(ntohs(ip->ip_len) - olen); |
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ip->ip_hl = sizeof (struct ip) >> 2; |
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} |
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const int inetctlerrmap[PRC_NCMDS] = { |
const int inetctlerrmap[PRC_NCMDS] = { |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, EMSGSIZE, EHOSTDOWN, EHOSTUNREACH, |
0, EMSGSIZE, EHOSTDOWN, EHOSTUNREACH, |
Line 2079 ip_savecontrol(struct inpcb *inp, struct |
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Line 2051 ip_savecontrol(struct inpcb *inp, struct |
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if (inp->inp_flags & INP_RECVIF) { |
if (inp->inp_flags & INP_RECVIF) { |
struct sockaddr_dl sdl; |
struct sockaddr_dl sdl; |
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sockaddr_dl_init(&sdl, (m->m_pkthdr.rcvif != NULL) ? |
sockaddr_dl_init(&sdl, sizeof(sdl), |
m->m_pkthdr.rcvif->if_index : 0, 0, NULL, 0, NULL, 0); |
(m->m_pkthdr.rcvif != NULL) |
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? m->m_pkthdr.rcvif->if_index |
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: 0, |
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0, NULL, 0, NULL, 0); |
*mp = sbcreatecontrol(&sdl, sdl.sdl_len, IP_RECVIF, IPPROTO_IP); |
*mp = sbcreatecontrol(&sdl, sdl.sdl_len, IP_RECVIF, IPPROTO_IP); |
if (*mp) |
if (*mp) |
mp = &(*mp)->m_next; |
mp = &(*mp)->m_next; |