version 1.53, 2000/03/30 13:25:04 |
version 1.59, 2001/11/13 00:32:40 |
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* @(#)raw_ip.c 8.7 (Berkeley) 5/15/95 |
* @(#)raw_ip.c 8.7 (Berkeley) 5/15/95 |
*/ |
*/ |
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#include <sys/cdefs.h> |
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__KERNEL_RCSID(0, "$NetBSD$"); |
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#include "opt_ipsec.h" |
#include "opt_ipsec.h" |
#include "opt_mrouting.h" |
#include "opt_mrouting.h" |
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Line 162 rip_input(m, va_alist) |
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Line 165 rip_input(m, va_alist) |
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*/ |
*/ |
ip->ip_len -= ip->ip_hl << 2; |
ip->ip_len -= ip->ip_hl << 2; |
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for (inp = rawcbtable.inpt_queue.cqh_first; |
CIRCLEQ_FOREACH(inp, &rawcbtable.inpt_queue, inp_queue) { |
inp != (struct inpcb *)&rawcbtable.inpt_queue; |
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inp = inp->inp_queue.cqe_next) { |
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if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto) |
if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto) |
continue; |
continue; |
if (!in_nullhost(inp->inp_laddr) && |
if (!in_nullhost(inp->inp_laddr) && |
Line 175 rip_input(m, va_alist) |
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Line 176 rip_input(m, va_alist) |
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continue; |
continue; |
if (last) { |
if (last) { |
struct mbuf *n; |
struct mbuf *n; |
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#ifdef IPSEC |
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/* check AH/ESP integrity. */ |
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if (ipsec4_in_reject_so(m, last->inp_socket)) { |
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ipsecstat.in_polvio++; |
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/* do not inject data to pcb */ |
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} else |
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#endif /*IPSEC*/ |
if ((n = m_copy(m, 0, (int)M_COPYALL)) != NULL) { |
if ((n = m_copy(m, 0, (int)M_COPYALL)) != NULL) { |
if (last->inp_flags & INP_CONTROLOPTS || |
if (last->inp_flags & INP_CONTROLOPTS || |
last->inp_socket->so_options & SO_TIMESTAMP) |
last->inp_socket->so_options & SO_TIMESTAMP) |
Line 192 rip_input(m, va_alist) |
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Line 201 rip_input(m, va_alist) |
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} |
} |
last = inp; |
last = inp; |
} |
} |
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#ifdef IPSEC |
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/* check AH/ESP integrity. */ |
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if (last && ipsec4_in_reject_so(m, last->inp_socket)) { |
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m_freem(m); |
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ipsecstat.in_polvio++; |
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ipstat.ips_delivered--; |
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/* do not inject data to pcb */ |
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} else |
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#endif /*IPSEC*/ |
if (last) { |
if (last) { |
if (last->inp_flags & INP_CONTROLOPTS || |
if (last->inp_flags & INP_CONTROLOPTS || |
last->inp_socket->so_options & SO_TIMESTAMP) |
last->inp_socket->so_options & SO_TIMESTAMP) |
Line 279 rip_output(m, va_alist) |
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Line 297 rip_output(m, va_alist) |
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ipstat.ips_rawout++; |
ipstat.ips_rawout++; |
} |
} |
#ifdef IPSEC |
#ifdef IPSEC |
ipsec_setsocket(m, inp->inp_socket); |
if (ipsec_setsocket(m, inp->inp_socket) != 0) { |
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m_freem(m); |
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return ENOBUFS; |
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} |
#endif /*IPSEC*/ |
#endif /*IPSEC*/ |
return (ip_output(m, opts, &inp->inp_route, flags, inp->inp_moptions, &inp->inp_errormtu)); |
return (ip_output(m, opts, &inp->inp_route, flags, inp->inp_moptions, &inp->inp_errormtu)); |
} |
} |
Line 369 rip_bind(inp, nam) |
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Line 390 rip_bind(inp, nam) |
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if (nam->m_len != sizeof(*addr)) |
if (nam->m_len != sizeof(*addr)) |
return (EINVAL); |
return (EINVAL); |
if (ifnet.tqh_first == 0) |
if (TAILQ_FIRST(&ifnet) == 0) |
return (EADDRNOTAVAIL); |
return (EADDRNOTAVAIL); |
if (addr->sin_family != AF_INET && |
if (addr->sin_family != AF_INET && |
addr->sin_family != AF_IMPLINK) |
addr->sin_family != AF_IMPLINK) |
Line 390 rip_connect(inp, nam) |
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Line 411 rip_connect(inp, nam) |
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if (nam->m_len != sizeof(*addr)) |
if (nam->m_len != sizeof(*addr)) |
return (EINVAL); |
return (EINVAL); |
if (ifnet.tqh_first == 0) |
if (TAILQ_FIRST(&ifnet) == 0) |
return (EADDRNOTAVAIL); |
return (EADDRNOTAVAIL); |
if (addr->sin_family != AF_INET && |
if (addr->sin_family != AF_INET && |
addr->sin_family != AF_IMPLINK) |
addr->sin_family != AF_IMPLINK) |
Line 430 rip_usrreq(so, req, m, nam, control, p) |
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Line 451 rip_usrreq(so, req, m, nam, control, p) |
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(struct ifnet *)control, p)); |
(struct ifnet *)control, p)); |
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if (req == PRU_PURGEIF) { |
if (req == PRU_PURGEIF) { |
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in_pcbpurgeif0(&rawcbtable, (struct ifnet *)control); |
in_purgeif((struct ifnet *)control); |
in_purgeif((struct ifnet *)control); |
in_pcbpurgeif(&rawcbtable, (struct ifnet *)control); |
in_pcbpurgeif(&rawcbtable, (struct ifnet *)control); |
return (0); |
return (0); |
Line 467 rip_usrreq(so, req, m, nam, control, p) |
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Line 489 rip_usrreq(so, req, m, nam, control, p) |
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break; |
break; |
inp = sotoinpcb(so); |
inp = sotoinpcb(so); |
inp->inp_ip.ip_p = (long)nam; |
inp->inp_ip.ip_p = (long)nam; |
#ifdef IPSEC |
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error = ipsec_init_policy(so, &inp->inp_sp); |
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if (error != 0) { |
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in_pcbdetach(inp); |
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break; |
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} |
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#endif /*IPSEC*/ |
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break; |
break; |
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case PRU_DETACH: |
case PRU_DETACH: |