version 1.144, 2005/12/09 15:36:34 |
version 1.151, 2006/10/12 01:32:38 |
Line 95 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 95 __KERNEL_RCSID(0, "$NetBSD$"); |
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#include <netinet/udp.h> |
#include <netinet/udp.h> |
#include <netinet/udp_var.h> |
#include <netinet/udp_var.h> |
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#ifdef IPSEC_NAT_T |
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#include <netinet6/ipsec.h> |
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#include <netinet6/esp.h> |
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#endif |
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#ifdef INET6 |
#ifdef INET6 |
#include <netinet/ip6.h> |
#include <netinet/ip6.h> |
#include <netinet/icmp6.h> |
#include <netinet/icmp6.h> |
#include <netinet6/ip6_var.h> |
#include <netinet6/ip6_var.h> |
#include <netinet6/in6_pcb.h> |
#include <netinet6/in6_pcb.h> |
#include <netinet6/udp6_var.h> |
#include <netinet6/udp6_var.h> |
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#include <netinet6/scope6_var.h> |
#endif |
#endif |
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#ifndef INET6 |
#ifndef INET6 |
Line 123 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 119 __KERNEL_RCSID(0, "$NetBSD$"); |
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#ifdef FAST_IPSEC |
#ifdef FAST_IPSEC |
#include <netipsec/ipsec.h> |
#include <netipsec/ipsec.h> |
#include <netipsec/ipsec_var.h> /* XXX ipsecstat namespace */ |
#include <netipsec/ipsec_var.h> /* XXX ipsecstat namespace */ |
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#include <netipsec/esp.h> |
#ifdef INET6 |
#ifdef INET6 |
#include <netipsec/ipsec6.h> |
#include <netipsec/ipsec6.h> |
#endif |
#endif |
Line 130 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 127 __KERNEL_RCSID(0, "$NetBSD$"); |
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#ifdef IPSEC |
#ifdef IPSEC |
#include <netinet6/ipsec.h> |
#include <netinet6/ipsec.h> |
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#include <netinet6/esp.h> |
#include <netkey/key.h> |
#include <netkey/key.h> |
#endif /*IPSEC*/ |
#endif /*IPSEC*/ |
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Line 179 static void udp_notify (struct inpcb *, |
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Line 177 static void udp_notify (struct inpcb *, |
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int udbhashsize = UDBHASHSIZE; |
int udbhashsize = UDBHASHSIZE; |
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#ifdef MBUFTRACE |
#ifdef MBUFTRACE |
struct mowner udp_mowner = { "udp" }; |
struct mowner udp_mowner = MOWNER_INIT("udp", ""); |
struct mowner udp_rx_mowner = { "udp", "rx" }; |
struct mowner udp_rx_mowner = MOWNER_INIT("udp", "rx"); |
struct mowner udp_tx_mowner = { "udp", "tx" }; |
struct mowner udp_tx_mowner = MOWNER_INIT("udp", "tx"); |
#endif |
#endif |
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#ifdef UDP_CSUM_COUNTERS |
#ifdef UDP_CSUM_COUNTERS |
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} |
} |
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int |
int |
udp6_input(struct mbuf **mp, int *offp, int proto) |
udp6_input(struct mbuf **mp, int *offp, int proto __unused) |
{ |
{ |
struct mbuf *m = *mp; |
struct mbuf *m = *mp; |
int off = *offp; |
int off = *offp; |
Line 575 udp6_input(struct mbuf **mp, int *offp, |
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Line 573 udp6_input(struct mbuf **mp, int *offp, |
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/* |
/* |
* Construct source and dst sockaddrs. |
* Construct source and dst sockaddrs. |
* Note that ifindex (s6_addr16[1]) is already filled. |
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*/ |
*/ |
bzero(&src, sizeof(src)); |
bzero(&src, sizeof(src)); |
src.sin6_family = AF_INET6; |
src.sin6_family = AF_INET6; |
src.sin6_len = sizeof(struct sockaddr_in6); |
src.sin6_len = sizeof(struct sockaddr_in6); |
/* KAME hack: recover scopeid */ |
src.sin6_addr = ip6->ip6_src; |
(void)in6_recoverscope(&src, &ip6->ip6_src, m->m_pkthdr.rcvif); |
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src.sin6_port = uh->uh_sport; |
src.sin6_port = uh->uh_sport; |
bzero(&dst, sizeof(dst)); |
bzero(&dst, sizeof(dst)); |
dst.sin6_family = AF_INET6; |
dst.sin6_family = AF_INET6; |
dst.sin6_len = sizeof(struct sockaddr_in6); |
dst.sin6_len = sizeof(struct sockaddr_in6); |
/* KAME hack: recover scopeid */ |
dst.sin6_addr = ip6->ip6_dst; |
(void)in6_recoverscope(&dst, &ip6->ip6_dst, m->m_pkthdr.rcvif); |
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dst.sin6_port = uh->uh_dport; |
dst.sin6_port = uh->uh_dport; |
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if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) { |
if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) { |
Line 845 udp6_realinput(int af, struct sockaddr_i |
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Line 840 udp6_realinput(int af, struct sockaddr_i |
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{ |
{ |
u_int16_t sport, dport; |
u_int16_t sport, dport; |
int rcvcnt; |
int rcvcnt; |
struct in6_addr src6, dst6; |
struct in6_addr src6, *dst6; |
const struct in_addr *dst4; |
const struct in_addr *dst4; |
struct inpcb_hdr *inph; |
struct inpcb_hdr *inph; |
struct in6pcb *in6p; |
struct in6pcb *in6p; |
Line 858 udp6_realinput(int af, struct sockaddr_i |
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Line 853 udp6_realinput(int af, struct sockaddr_i |
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if (src->sin6_family != AF_INET6 || dst->sin6_family != AF_INET6) |
if (src->sin6_family != AF_INET6 || dst->sin6_family != AF_INET6) |
goto bad; |
goto bad; |
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in6_embedscope(&src6, src, NULL, NULL); |
src6 = src->sin6_addr; |
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if (sa6_recoverscope(src) != 0) { |
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/* XXX: should be impossible. */ |
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goto bad; |
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} |
sport = src->sin6_port; |
sport = src->sin6_port; |
in6_embedscope(&dst6, dst, NULL, NULL); |
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dport = dst->sin6_port; |
dport = dst->sin6_port; |
dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr[12]; |
dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr[12]; |
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dst6 = &dst->sin6_addr; |
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if (IN6_IS_ADDR_MULTICAST(&dst6) || |
if (IN6_IS_ADDR_MULTICAST(dst6) || |
(af == AF_INET && IN_MULTICAST(dst4->s_addr))) { |
(af == AF_INET && IN_MULTICAST(dst4->s_addr))) { |
/* |
/* |
* Deliver a multicast or broadcast datagram to *all* sockets |
* Deliver a multicast or broadcast datagram to *all* sockets |
Line 897 udp6_realinput(int af, struct sockaddr_i |
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Line 897 udp6_realinput(int af, struct sockaddr_i |
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if (in6p->in6p_lport != dport) |
if (in6p->in6p_lport != dport) |
continue; |
continue; |
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_laddr)) { |
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_laddr)) { |
if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr, &dst6)) |
if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr, |
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dst6)) |
continue; |
continue; |
} else { |
} else { |
if (IN6_IS_ADDR_V4MAPPED(&dst6) && |
if (IN6_IS_ADDR_V4MAPPED(dst6) && |
(in6p->in6p_flags & IN6P_IPV6_V6ONLY)) |
(in6p->in6p_flags & IN6P_IPV6_V6ONLY)) |
continue; |
continue; |
} |
} |
Line 934 udp6_realinput(int af, struct sockaddr_i |
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Line 935 udp6_realinput(int af, struct sockaddr_i |
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/* |
/* |
* Locate pcb for datagram. |
* Locate pcb for datagram. |
*/ |
*/ |
in6p = in6_pcblookup_connect(&udbtable, &src6, sport, |
in6p = in6_pcblookup_connect(&udbtable, &src6, sport, dst6, |
&dst6, dport, 0); |
dport, 0); |
if (in6p == 0) { |
if (in6p == 0) { |
++udpstat.udps_pcbhashmiss; |
++udpstat.udps_pcbhashmiss; |
in6p = in6_pcblookup_bind(&udbtable, &dst6, dport, 0); |
in6p = in6_pcblookup_bind(&udbtable, dst6, dport, 0); |
if (in6p == 0) |
if (in6p == 0) |
return rcvcnt; |
return rcvcnt; |
} |
} |
Line 1175 int udp_recvspace = 40 * (1024 + sizeof( |
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Line 1176 int udp_recvspace = 40 * (1024 + sizeof( |
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/*ARGSUSED*/ |
/*ARGSUSED*/ |
int |
int |
udp_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, |
udp_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, |
struct mbuf *control, struct proc *p) |
struct mbuf *control, struct lwp *l) |
{ |
{ |
struct inpcb *inp; |
struct inpcb *inp; |
int s; |
int s; |
Line 1183 udp_usrreq(struct socket *so, int req, s |
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Line 1184 udp_usrreq(struct socket *so, int req, s |
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if (req == PRU_CONTROL) |
if (req == PRU_CONTROL) |
return (in_control(so, (long)m, (caddr_t)nam, |
return (in_control(so, (long)m, (caddr_t)nam, |
(struct ifnet *)control, p)); |
(struct ifnet *)control, l)); |
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s = splsoftnet(); |
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if (req == PRU_PURGEIF) { |
if (req == PRU_PURGEIF) { |
in_pcbpurgeif0(&udbtable, (struct ifnet *)control); |
in_pcbpurgeif0(&udbtable, (struct ifnet *)control); |
in_purgeif((struct ifnet *)control); |
in_purgeif((struct ifnet *)control); |
in_pcbpurgeif(&udbtable, (struct ifnet *)control); |
in_pcbpurgeif(&udbtable, (struct ifnet *)control); |
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splx(s); |
return (0); |
return (0); |
} |
} |
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s = splsoftnet(); |
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inp = sotoinpcb(so); |
inp = sotoinpcb(so); |
#ifdef DIAGNOSTIC |
#ifdef DIAGNOSTIC |
if (req != PRU_SEND && req != PRU_SENDOOB && control) |
if (req != PRU_SEND && req != PRU_SENDOOB && control) |
Line 1236 udp_usrreq(struct socket *so, int req, s |
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Line 1239 udp_usrreq(struct socket *so, int req, s |
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break; |
break; |
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case PRU_BIND: |
case PRU_BIND: |
error = in_pcbbind(inp, nam, p); |
error = in_pcbbind(inp, nam, l); |
break; |
break; |
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case PRU_LISTEN: |
case PRU_LISTEN: |
Line 1244 udp_usrreq(struct socket *so, int req, s |
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Line 1247 udp_usrreq(struct socket *so, int req, s |
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break; |
break; |
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case PRU_CONNECT: |
case PRU_CONNECT: |
error = in_pcbconnect(inp, nam, p); |
error = in_pcbconnect(inp, nam, l); |
if (error) |
if (error) |
break; |
break; |
soisconnected(so); |
soisconnected(so); |
Line 1286 udp_usrreq(struct socket *so, int req, s |
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Line 1289 udp_usrreq(struct socket *so, int req, s |
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error = EISCONN; |
error = EISCONN; |
goto die; |
goto die; |
} |
} |
error = in_pcbconnect(inp, nam, p); |
error = in_pcbconnect(inp, nam, l); |
if (error) |
if (error) |
goto die; |
goto die; |
} else { |
} else { |
Line 1418 SYSCTL_SETUP(sysctl_net_inet_udp_setup, |
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Line 1421 SYSCTL_SETUP(sysctl_net_inet_udp_setup, |
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* -1 if an error occurent and m was freed |
* -1 if an error occurent and m was freed |
*/ |
*/ |
static int |
static int |
udp4_espinudp(mp, off, src, so) |
udp4_espinudp(struct mbuf **mp, int off, struct sockaddr *src __unused, |
struct mbuf **mp; |
struct socket *so) |
int off; |
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struct sockaddr *src; |
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struct socket *so; |
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{ |
{ |
size_t len; |
size_t len; |
caddr_t data; |
caddr_t data; |
Line 1543 udp4_espinudp(mp, off, src, so) |
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Line 1543 udp4_espinudp(mp, off, src, so) |
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((u_int16_t *)(tag + 1))[1] = dport; |
((u_int16_t *)(tag + 1))[1] = dport; |
m_tag_prepend(n, tag); |
m_tag_prepend(n, tag); |
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#ifdef FAST_IPSEC |
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ipsec4_common_input(n, iphdrlen); |
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#else |
esp4_input(n, iphdrlen); |
esp4_input(n, iphdrlen); |
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#endif |
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/* We handled it, it shoudln't be handled by UDP */ |
/* We handled it, it shoudln't be handled by UDP */ |
return 1; |
return 1; |