src/sys/netinet6/ip6_input.c - diff

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Diff for /src/sys/netinet6/ip6_input.c between version 1.14 and 1.15

version 1.14, 2000/02/06 12:49:45

version 1.15, 2000/02/17 10:59:39

Line 66

#include "opt_inet.h"

#include "opt_ipsec.h"

#include "opt_pfil_hooks.h"

#include <sys/param.h>

#include <sys/systm.h>

Line 86

Line 87

#include <net/if_dl.h>

#include <net/route.h>

#include <net/netisr.h>

#ifdef PFIL_HOOKS

#include <net/pfil.h>

#endif

#include <netinet/in.h>

#include <netinet/in_systm.h>

Line 118

Line 122

#include <net/net_osdep.h>

extern struct domain inet6domain;

extern struct ip6protosw inet6sw[];

u_char ip6_protox[IPPROTO_MAX];

static int ip6qmaxlen = IFQ_MAXLEN;

Line 238 ip6_input(m)

Line 241 ip6_input(m)

u_int32_t rtalert = ~0;

int nxt, ours = 0;

struct ifnet *deliverifp = NULL;

#ifdef PFIL_HOOKS

struct packet_filter_hook *pfh;

struct mbuf *m0;

int rv;

#endif /* PFIL_HOOKS */

#ifdef IPSEC

Line 297 ip6_input(m)

Line 305 ip6_input(m)

goto bad;

}

#ifdef PFIL_HOOKS

* Run through list of hooks for input packets. If there are any

* filters which require that additional packets in the flow are

* not fast-forwarded, they must clear the M_CANFASTFWD flag.

* Note that filters must _never_ set this flag, as another filter

* in the list may have previously cleared it.

m0 = m;

pfh = pfil_hook_get(PFIL_IN, &inetsw[ip_protox[IPPROTO_IPV6]]);

for (; pfh; pfh = pfh->pfil_link.tqe_next)

if (pfh->pfil_func) {

rv = pfh->pfil_func(ip6, sizeof(*ip6),

m->m_pkthdr.rcvif, 0, &m0);

if (rv)

return;

m = m0;

if (m == NULL)

return;

ip6 = mtod(m, struct ip6_hdr *);

}

#endif /* PFIL_HOOKS */

ip6stat.ip6s_nxthist[ip6->ip6_nxt]++;

#ifdef IPV6FIREWALL

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