src/sys/netinet/raw_ip.c - diff

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Diff for /src/sys/netinet/raw_ip.c between version 1.70.2.1 and 1.70.2.2

version 1.70.2.1, 2003/07/02 15:27:00

version 1.70.2.2, 2004/08/03 10:54:43

Line 41

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* 3. All advertising materials mentioning features or use of this software

* 3. Neither the name of the University nor the names of its contributors

* must display the following acknowledgement:

* This product includes software developed by the University of

* California, Berkeley and its contributors.

* 4. Neither the name of the University nor the names of its contributors

* may be used to endorse or promote products derived from this software

* without specific prior written permission.

Line 67

Line 63

#include <sys/cdefs.h>

__KERNEL_RCSID(0, "$NetBSD$");

#include "opt_inet.h"

#include "opt_ipsec.h"

#include "opt_mrouting.h"

Line 98 __KERNEL_RCSID(0, "$NetBSD$");

Line 95 __KERNEL_RCSID(0, "$NetBSD$");

#include <netinet6/ipsec.h>

#endif /*IPSEC*/

#ifdef FAST_IPSEC

#include <netipsec/ipsec.h>

#include <netipsec/ipsec_var.h> /* XXX ipsecstat namespace */

#endif /* FAST_IPSEC*/

struct inpcbtable rawcbtable;

int rip_pcbnotify __P((struct inpcbtable *, struct in_addr,

Line 132 rip_init()

Line 134 rip_init()

* mbuf chain.

void

#if __STDC__

rip_input(struct mbuf *m, ...)

#else

rip_input(m, va_alist)

struct mbuf *m;

va_dcl

#endif

{

int proto;

struct ip *ip = mtod(m, struct ip *);

struct inpcb_hdr *inph;

struct inpcb *inp;

struct inpcb *last = 0;

struct mbuf *opts = 0;

Line 167 rip_input(m, va_alist)

Line 164 rip_input(m, va_alist)

ip->ip_len = ntohs(ip->ip_len) - (ip->ip_hl << 2);

NTOHS(ip->ip_off);

CIRCLEQ_FOREACH(inp, &rawcbtable.inpt_queue, inp_queue) {

CIRCLEQ_FOREACH(inph, &rawcbtable.inpt_queue, inph_queue) {

inp = (struct inpcb *)inph;

if (inp->inp_af != AF_INET)

continue;

if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)

continue;

if (!in_nullhost(inp->inp_laddr) &&

Line 179 rip_input(m, va_alist)

if (last) {

struct mbuf *n;

#ifdef IPSEC

#if defined(IPSEC) || defined(FAST_IPSEC)

/* check AH/ESP integrity. */

if (ipsec4_in_reject_so(m, last->inp_socket)) {

ipsecstat.in_polvio++;

Line 203 rip_input(m, va_alist)

}

last = inp;

}

#ifdef IPSEC

#if defined(IPSEC) || defined(FAST_IPSEC)

/* check AH/ESP integrity. */

if (last && ipsec4_in_reject_so(m, last->inp_socket)) {

m_freem(m);

Line 247 rip_pcbnotify(table, faddr, laddr, proto

int nmatch;

nmatch = 0;

for (inp = CIRCLEQ_FIRST(&table->inpt_queue);

for (inp = (struct inpcb *)CIRCLEQ_FIRST(&table->inpt_queue);

inp != (struct inpcb *)&table->inpt_queue;

inp = ninp) {

ninp = inp->inp_queue.cqe_next;

ninp = (struct inpcb *)inp->inp_queue.cqe_next;

if (inp->inp_af != AF_INET)

continue;

if (inp->inp_ip.ip_p && inp->inp_ip.ip_p != proto)

continue;

if (in_hosteq(inp->inp_faddr, faddr) &&

Line 301 rip_ctlinput(cmd, sa, v)

Line 303 rip_ctlinput(cmd, sa, v)

* Tack on options user may have setup with control call.

int

#if __STDC__

rip_output(struct mbuf *m, ...)

#else

rip_output(m, va_alist)

struct mbuf *m;

va_dcl

#endif

{

struct inpcb *inp;

struct ip *ip;

Line 373 rip_output(m, va_alist)

Line 369 rip_output(m, va_alist)

HTONS(ip->ip_len);

HTONS(ip->ip_off);

if (ip->ip_id == 0)

ip->ip_id = htons(ip_id++);

ip->ip_id = ip_newid();

opts = NULL;

/* XXX prevent ip_output from overwriting header fields */

flags |= IP_RAWOUTPUT;

ipstat.ips_rawout++;

}

#ifdef IPSEC

if (ipsec_setsocket(m, inp->inp_socket) != 0) {

m_freem(m);

return ENOBUFS;

}

#endif /*IPSEC*/

return (ip_output(m, opts, &inp->inp_route, flags, inp->inp_moptions,

&inp->inp_errormtu));

inp->inp_socket, &inp->inp_errormtu));

}

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