src/sys/netinet6/ip6_input.c - diff

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Diff for /src/sys/netinet6/ip6_input.c between version 1.151 and 1.158

version 1.151, 2015/04/01 02:49:44

version 1.158, 2016/04/04 07:37:07

Line 64

#include <sys/cdefs.h>

__KERNEL_RCSID(0, "$NetBSD$");

#ifdef _KERNEL_OPT

#include "opt_gateway.h"

#include "opt_inet.h"

#include "opt_inet6.h"

#include "opt_ipsec.h"

#include "opt_compat_netbsd.h"

#endif

#include <sys/param.h>

#include <sys/systm.h>

Line 125 __KERNEL_RCSID(0, "$NetBSD$");

Line 127 __KERNEL_RCSID(0, "$NetBSD$");

#include <netinet6/ip6protosw.h>

#include "faith.h"

#include "gif.h"

#if NGIF > 0

#include <netinet6/in6_gif.h>

#endif

#include <net/net_osdep.h>

Line 139 u_char ip6_protox[IPPROTO_MAX];

Line 136 u_char ip6_protox[IPPROTO_MAX];

struct in6_ifaddr *in6_ifaddr;

pktqueue_t *ip6_pktq __read_mostly;

extern callout_t in6_tmpaddrtimer_ch;

int ip6_forward_srcrt; /* XXX */

int ip6_sourcecheck; /* XXX */

int ip6_sourcecheck_interval; /* XXX */

Line 149 pfil_head_t *inet6_pfil_hook;

Line 144 pfil_head_t *inet6_pfil_hook;

percpu_t *ip6stat_percpu;

static void ip6_init2(void *);

static void ip6_init2(void);

static void ip6intr(void *);

static struct m_tag *ip6_setdstifaddr(struct mbuf *, const struct in6_ifaddr *);

Line 189 ip6_init(void)

Line 184 ip6_init(void)

frag6_init();

ip6_desync_factor = cprng_fast32() % MAX_TEMP_DESYNC_FACTOR;

ip6_init2(NULL);

ip6_init2();

#ifdef GATEWAY

ip6flow_init(ip6_hashsize);

#endif

Line 201 ip6_init(void)

Line 196 ip6_init(void)

}

static void

ip6_init2(void *dummy)

ip6_init2(void)

{

/* nd6_timer_init */

callout_init(&nd6_timer_ch, CALLOUT_MPSAFE);

callout_reset(&nd6_timer_ch, hz, nd6_timer, NULL);

/* timer for regeneranation of temporary addresses randomize ID */

callout_init(&in6_tmpaddrtimer_ch, CALLOUT_MPSAFE);

callout_reset(&in6_tmpaddrtimer_ch,

Line 485 ip6_input(struct mbuf *m)

Line 476 ip6_input(struct mbuf *m)

if (rt != NULL &&

(rt->rt_flags & (RTF_HOST|RTF_GATEWAY)) == RTF_HOST &&

!(rt->rt_flags & RTF_CLONED) &&

#if 0

* The check below is redundant since the comparison of

Line 509 ip6_input(struct mbuf *m)

Line 499 ip6_input(struct mbuf *m)

goto hbhcheck;

} else {

/* address is not ready, so discard the packet. */

nd6log((LOG_INFO,

nd6log(LOG_INFO, "packet to an unready address %s->%s\n",

"ip6_input: packet to an unready address %s->%s\n",

ip6_sprintf(&ip6->ip6_src),

ip6_sprintf(&ip6->ip6_dst)));

ip6_sprintf(&ip6->ip6_dst));

goto bad;

}

Line 1609 const u_char inet6ctlerrmap[PRC_NCMDS] =

Line 1598 const u_char inet6ctlerrmap[PRC_NCMDS] =

ENOPROTOOPT

};

extern int sysctl_net_inet6_addrctlpolicy(SYSCTLFN_ARGS);

static int

sysctl_net_inet6_ip6_stats(SYSCTLFN_ARGS)

{

Line 1774 sysctl_net_inet6_ip6_setup(struct sysctl

Line 1765 sysctl_net_inet6_ip6_setup(struct sysctl

NULL, 0, &ip6_defmcasthlim, 0,

CTL_NET, PF_INET6, IPPROTO_IPV6,

IPV6CTL_DEFMCASTHLIM, CTL_EOL);

#if NGIF > 0

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READWRITE,

CTLTYPE_INT, "gifhlim",

SYSCTL_DESCR("Default hop limit for a gif tunnel datagram"),

NULL, 0, &ip6_gif_hlim, 0,

CTL_NET, PF_INET6, IPPROTO_IPV6,

IPV6CTL_GIF_HLIM, CTL_EOL);

#endif /* NGIF */

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT,

CTLTYPE_STRING, "kame_version",

Line 1817 sysctl_net_inet6_ip6_setup(struct sysctl

Line 1799 sysctl_net_inet6_ip6_setup(struct sysctl

IPV6CTL_V6ONLY, CTL_EOL);

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READWRITE,

CTLTYPE_INT, "auto_linklocal",

SYSCTL_DESCR("Default value of per-interface flag for "

"adding an IPv6 link-local address to "

"interfaces when attached"),

NULL, 0, &ip6_auto_linklocal, 0,

CTL_NET, PF_INET6, IPPROTO_IPV6,

IPV6CTL_AUTO_LINKLOCAL, CTL_EOL);

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READWRITE,

CTLTYPE_INT, "anonportmin",

SYSCTL_DESCR("Lowest ephemeral port number to assign"),

sysctl_net_inet_ip_ports, 0, &ip6_anonportmin, 0,

Line 1858 sysctl_net_inet6_ip6_setup(struct sysctl

Line 1831 sysctl_net_inet6_ip6_setup(struct sysctl

#endif /* IPNOPRIVPORTS */

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READWRITE,

CTLTYPE_INT, "auto_linklocal",

SYSCTL_DESCR("Default value of per-interface flag for "

"adding an IPv6 link-local address to "

"interfaces when attached"),

NULL, 0, &ip6_auto_linklocal, 0,

CTL_NET, PF_INET6, IPPROTO_IPV6,

IPV6CTL_AUTO_LINKLOCAL, CTL_EOL);

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READONLY,

CTLTYPE_STRUCT, "addctlpolicy",

SYSCTL_DESCR("Return the current address control"

" policy"),

sysctl_net_inet6_addrctlpolicy, 0, NULL, 0,

CTL_NET, PF_INET6, IPPROTO_IPV6,

IPV6CTL_ADDRCTLPOLICY, CTL_EOL);

sysctl_createv(clog, 0, NULL, NULL,

CTLFLAG_PERMANENT|CTLFLAG_READWRITE,

CTLTYPE_INT, "use_tempaddr",

SYSCTL_DESCR("Use temporary address"),

NULL, 0, &ip6_use_tempaddr, 0,

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