version 1.65, 2000/03/30 02:39:37 |
version 1.78, 2001/06/02 16:17:11 |
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* @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 |
* @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 |
*/ |
*/ |
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#include "opt_inet.h" |
#include "opt_ipsec.h" |
#include "opt_ipsec.h" |
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#include "opt_inet_csum.h" |
#include "opt_ipkdb.h" |
#include "opt_ipkdb.h" |
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#include <sys/param.h> |
#include <sys/param.h> |
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#include <sys/proc.h> |
#include <sys/proc.h> |
#include <sys/domain.h> |
#include <sys/domain.h> |
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#include <vm/vm.h> |
#include <uvm/uvm_extern.h> |
#include <sys/sysctl.h> |
#include <sys/sysctl.h> |
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#include <net/if.h> |
#include <net/if.h> |
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#endif |
#endif |
#endif |
#endif |
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#include "faith.h" |
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#if defined(NFAITH) && NFAITH > 0 |
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#include <net/if_faith.h> |
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#endif |
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#include <machine/stdarg.h> |
#include <machine/stdarg.h> |
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#ifdef IPSEC |
#ifdef IPSEC |
#include <netinet6/ipsec.h> |
#include <netinet6/ipsec.h> |
#include <netkey/key.h> |
#include <netkey/key.h> |
#include <netkey/key_debug.h> |
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#endif /*IPSEC*/ |
#endif /*IPSEC*/ |
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#ifdef IPKDB |
#ifdef IPKDB |
Line 132 int udpcksum = 1; |
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Line 138 int udpcksum = 1; |
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int udpcksum = 0; /* XXX */ |
int udpcksum = 0; /* XXX */ |
#endif |
#endif |
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#ifdef INET |
static void udp4_sendup __P((struct mbuf *, int, struct sockaddr *, |
static void udp4_sendup __P((struct mbuf *, int, struct sockaddr *, |
struct socket *)); |
struct socket *)); |
static int udp4_realinput __P((struct sockaddr_in *, struct sockaddr_in *, |
static int udp4_realinput __P((struct sockaddr_in *, struct sockaddr_in *, |
struct mbuf *, int)); |
struct mbuf *, int)); |
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#endif |
#ifdef INET6 |
#ifdef INET6 |
static void udp6_sendup __P((struct mbuf *, int, struct sockaddr *, |
static void udp6_sendup __P((struct mbuf *, int, struct sockaddr *, |
struct socket *)); |
struct socket *)); |
Line 144 static int in6_mcmatch __P((struct in6pc |
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Line 152 static int in6_mcmatch __P((struct in6pc |
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static int udp6_realinput __P((int, struct sockaddr_in6 *, |
static int udp6_realinput __P((int, struct sockaddr_in6 *, |
struct sockaddr_in6 *, struct mbuf *, int)); |
struct sockaddr_in6 *, struct mbuf *, int)); |
#endif |
#endif |
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#ifdef INET |
static void udp_notify __P((struct inpcb *, int)); |
static void udp_notify __P((struct inpcb *, int)); |
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#endif |
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#ifndef UDBHASHSIZE |
#ifndef UDBHASHSIZE |
#define UDBHASHSIZE 128 |
#define UDBHASHSIZE 128 |
#endif |
#endif |
int udbhashsize = UDBHASHSIZE; |
int udbhashsize = UDBHASHSIZE; |
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#ifdef UDP_CSUM_COUNTERS |
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#include <sys/device.h> |
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struct evcnt udp_hwcsum_bad = EVCNT_INITIALIZER(EVCNT_TYPE_MISC, |
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NULL, "udp", "hwcsum bad"); |
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struct evcnt udp_hwcsum_ok = EVCNT_INITIALIZER(EVCNT_TYPE_MISC, |
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NULL, "udp", "hwcsum ok"); |
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struct evcnt udp_hwcsum_data = EVCNT_INITIALIZER(EVCNT_TYPE_MISC, |
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NULL, "udp", "hwcsum data"); |
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struct evcnt udp_swcsum = EVCNT_INITIALIZER(EVCNT_TYPE_MISC, |
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NULL, "udp", "swcsum"); |
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#define UDP_CSUM_COUNTER_INCR(ev) (ev)->ev_count++ |
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#else |
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#define UDP_CSUM_COUNTER_INCR(ev) /* nothing */ |
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#endif /* UDP_CSUM_COUNTERS */ |
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void |
void |
udp_init() |
udp_init() |
{ |
{ |
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#ifdef INET |
in_pcbinit(&udbtable, udbhashsize, udbhashsize); |
in_pcbinit(&udbtable, udbhashsize, udbhashsize); |
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#endif |
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#ifdef UDP_CSUM_COUNTERS |
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evcnt_attach_static(&udp_hwcsum_bad); |
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evcnt_attach_static(&udp_hwcsum_ok); |
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evcnt_attach_static(&udp_hwcsum_data); |
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evcnt_attach_static(&udp_swcsum); |
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#endif /* UDP_CSUM_COUNTERS */ |
} |
} |
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#ifndef UDP6 |
#ifndef UDP6 |
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#ifdef INET |
void |
void |
#if __STDC__ |
#if __STDC__ |
udp_input(struct mbuf *m, ...) |
udp_input(struct mbuf *m, ...) |
Line 232 udp_input(m, va_alist) |
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Line 272 udp_input(m, va_alist) |
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*/ |
*/ |
len = ntohs((u_int16_t)uh->uh_ulen); |
len = ntohs((u_int16_t)uh->uh_ulen); |
if (ip->ip_len != iphlen + len) { |
if (ip->ip_len != iphlen + len) { |
if (ip->ip_len < iphlen + len) { |
if (ip->ip_len < iphlen + len || len < sizeof(struct udphdr)) { |
udpstat.udps_badlen++; |
udpstat.udps_badlen++; |
goto bad; |
goto bad; |
} |
} |
Line 243 udp_input(m, va_alist) |
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Line 283 udp_input(m, va_alist) |
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* Checksum extended UDP header and data. |
* Checksum extended UDP header and data. |
*/ |
*/ |
if (uh->uh_sum) { |
if (uh->uh_sum) { |
if (in4_cksum(m, IPPROTO_UDP, iphlen, len) != 0) { |
switch (m->m_pkthdr.csum_flags & |
udpstat.udps_badsum++; |
((m->m_pkthdr.rcvif->if_csum_flags & M_CSUM_UDPv4) | |
m_freem(m); |
M_CSUM_TCP_UDP_BAD | M_CSUM_DATA)) { |
return; |
case M_CSUM_UDPv4|M_CSUM_TCP_UDP_BAD: |
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UDP_CSUM_COUNTER_INCR(&udp_hwcsum_bad); |
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goto badcsum; |
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case M_CSUM_UDPv4|M_CSUM_DATA: |
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UDP_CSUM_COUNTER_INCR(&udp_hwcsum_data); |
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if ((m->m_pkthdr.csum_data ^ 0xffff) != 0) |
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goto badcsum; |
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break; |
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case M_CSUM_UDPv4: |
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/* Checksum was okay. */ |
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UDP_CSUM_COUNTER_INCR(&udp_hwcsum_ok); |
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break; |
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default: |
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/* Need to compute it ourselves. */ |
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UDP_CSUM_COUNTER_INCR(&udp_swcsum); |
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if (in4_cksum(m, IPPROTO_UDP, iphlen, len) != 0) |
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goto badcsum; |
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break; |
} |
} |
} |
} |
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Line 310 udp_input(m, va_alist) |
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Line 370 udp_input(m, va_alist) |
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bad: |
bad: |
if (m) |
if (m) |
m_freem(m); |
m_freem(m); |
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return; |
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badcsum: |
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m_freem(m); |
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udpstat.udps_badsum++; |
} |
} |
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#endif |
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#ifdef INET6 |
#ifdef INET6 |
int |
int |
Line 325 udp6_input(mp, offp, proto) |
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Line 391 udp6_input(mp, offp, proto) |
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struct udphdr *uh; |
struct udphdr *uh; |
u_int32_t plen, ulen; |
u_int32_t plen, ulen; |
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#ifndef PULLDOWN_TEST |
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IP6_EXTHDR_CHECK(m, off, sizeof(struct udphdr), IPPROTO_DONE); |
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#endif |
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ip6 = mtod(m, struct ip6_hdr *); |
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#if defined(NFAITH) && 0 < NFAITH |
#if defined(NFAITH) && 0 < NFAITH |
if (m->m_pkthdr.rcvif) { |
if (faithprefix(&ip6->ip6_dst)) { |
if (m->m_pkthdr.rcvif->if_type == IFT_FAITH) { |
/* send icmp6 host unreach? */ |
/* send icmp6 host unreach? */ |
m_freem(m); |
m_freem(m); |
return IPPROTO_DONE; |
return IPPROTO_DONE; |
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} |
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} |
} |
#endif |
#endif |
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udp6stat.udp6s_ipackets++; |
udp6stat.udp6s_ipackets++; |
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#ifndef PULLDOWN_TEST |
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IP6_EXTHDR_CHECK(m, off, sizeof(struct udphdr), IPPROTO_DONE); |
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#endif |
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ip6 = mtod(m, struct ip6_hdr *); |
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/* check for jumbogram is done in ip6_input. we can trust pkthdr.len */ |
/* check for jumbogram is done in ip6_input. we can trust pkthdr.len */ |
plen = m->m_pkthdr.len - off; |
plen = m->m_pkthdr.len - off; |
#ifndef PULLDOWN_TEST |
#ifndef PULLDOWN_TEST |
Line 354 udp6_input(mp, offp, proto) |
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Line 418 udp6_input(mp, offp, proto) |
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} |
} |
#endif |
#endif |
ulen = ntohs((u_short)uh->uh_ulen); |
ulen = ntohs((u_short)uh->uh_ulen); |
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/* |
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* RFC2675 section 4: jumbograms will have 0 in the UDP header field, |
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* iff payload length > 0xffff. |
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*/ |
if (ulen == 0 && plen > 0xffff) |
if (ulen == 0 && plen > 0xffff) |
ulen = plen; |
ulen = plen; |
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Line 390 udp6_input(mp, offp, proto) |
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Line 458 udp6_input(mp, offp, proto) |
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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); |
bcopy(&ip6->ip6_src, &src.sin6_addr, sizeof(src.sin6_addr)); |
/* KAME hack: recover scopeid */ |
if (IN6_IS_SCOPE_LINKLOCAL(&src.sin6_addr)) |
(void)in6_recoverscope(&src, &ip6->ip6_src, m->m_pkthdr.rcvif); |
src.sin6_addr.s6_addr16[1] = 0; |
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if (m->m_pkthdr.rcvif) { |
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if (IN6_IS_SCOPE_LINKLOCAL(&src.sin6_addr)) |
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src.sin6_scope_id = m->m_pkthdr.rcvif->if_index; |
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else |
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src.sin6_scope_id = 0; |
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} |
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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); |
bcopy(&ip6->ip6_dst, &dst.sin6_addr, sizeof(dst.sin6_addr)); |
/* KAME hack: recover scopeid */ |
if (IN6_IS_SCOPE_LINKLOCAL(&dst.sin6_addr)) |
(void)in6_recoverscope(&dst, &ip6->ip6_dst, m->m_pkthdr.rcvif); |
dst.sin6_addr.s6_addr16[1] = 0; |
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if (m->m_pkthdr.rcvif) { |
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if (IN6_IS_SCOPE_LINKLOCAL(&dst.sin6_addr)) |
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dst.sin6_scope_id = m->m_pkthdr.rcvif->if_index; |
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else |
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dst.sin6_scope_id = 0; |
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} |
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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) { |
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} |
} |
#endif |
#endif |
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#ifdef INET |
static void |
static void |
udp4_sendup(m, off, src, so) |
udp4_sendup(m, off, src, so) |
struct mbuf *m; |
struct mbuf *m; |
Line 485 udp4_sendup(m, off, src, so) |
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Line 540 udp4_sendup(m, off, src, so) |
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sorwakeup(so); |
sorwakeup(so); |
} |
} |
} |
} |
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#endif |
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#ifdef INET6 |
#ifdef INET6 |
static void |
static void |
Line 531 udp6_sendup(m, off, src, so) |
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Line 587 udp6_sendup(m, off, src, so) |
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} |
} |
#endif |
#endif |
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#ifdef INET |
static int |
static int |
udp4_realinput(src, dst, m, off) |
udp4_realinput(src, dst, m, off) |
struct sockaddr_in *src; |
struct sockaddr_in *src; |
Line 554 udp4_realinput(src, dst, m, off) |
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Line 611 udp4_realinput(src, dst, m, off) |
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dst4 = &dst->sin_addr; |
dst4 = &dst->sin_addr; |
dport = &dst->sin_port; |
dport = &dst->sin_port; |
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if (IN_MULTICAST(src4->s_addr) || |
if (IN_MULTICAST(dst4->s_addr) || |
in_broadcast(*dst4, m->m_pkthdr.rcvif)) { |
in_broadcast(*dst4, m->m_pkthdr.rcvif)) { |
struct inpcb *last; |
struct inpcb *last; |
/* |
/* |
Line 575 udp4_realinput(src, dst, m, off) |
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Line 632 udp4_realinput(src, dst, m, off) |
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|
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/* |
/* |
* KAME note: usually we drop udpiphdr from mbuf here. |
* KAME note: usually we drop udpiphdr from mbuf here. |
* we need udpiphdr for iPsec processing so we do that later. |
* we need udpiphdr for IPsec processing so we do that later. |
*/ |
*/ |
/* |
/* |
* Locate pcb(s) for datagram. |
* Locate pcb(s) for datagram. |
Line 667 udp4_realinput(src, dst, m, off) |
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Line 724 udp4_realinput(src, dst, m, off) |
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bad: |
bad: |
return rcvcnt; |
return rcvcnt; |
} |
} |
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#endif |
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#ifdef INET6 |
#ifdef INET6 |
static int |
static int |
in6_mcmatch(in6p, ia6, ifp) |
in6_mcmatch(in6p, ia6, ifp) |
struct in6pcb *in6p; |
struct in6pcb *in6p; |
register struct in6_addr *ia6; |
struct in6_addr *ia6; |
struct ifnet *ifp; |
struct ifnet *ifp; |
{ |
{ |
struct ip6_moptions *im6o = in6p->in6p_moptions; |
struct ip6_moptions *im6o = in6p->in6p_moptions; |
Line 703 udp6_realinput(af, src, dst, m, off) |
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Line 761 udp6_realinput(af, src, dst, m, off) |
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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; |
struct in_addr *src4; |
struct in_addr *dst4; |
struct in6pcb *in6p; |
struct in6pcb *in6p; |
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rcvcnt = 0; |
rcvcnt = 0; |
Line 718 udp6_realinput(af, src, dst, m, off) |
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Line 776 udp6_realinput(af, src, dst, m, off) |
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sport = &src->sin6_port; |
sport = &src->sin6_port; |
dst6 = &dst->sin6_addr; |
dst6 = &dst->sin6_addr; |
dport = &dst->sin6_port; |
dport = &dst->sin6_port; |
src4 = (struct in_addr *)&src->sin6_addr.s6_addr32[12]; |
dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr32[12]; |
|
|
if (IN6_IS_ADDR_MULTICAST(dst6) |
if (IN6_IS_ADDR_MULTICAST(dst6) |
|| (af == AF_INET && IN_MULTICAST(src4->s_addr))) { |
|| (af == AF_INET && IN_MULTICAST(dst4->s_addr))) { |
struct in6pcb *last; |
struct in6pcb *last; |
/* |
/* |
* Deliver a multicast or broadcast datagram to *all* sockets |
* Deliver a multicast or broadcast datagram to *all* sockets |
Line 741 udp6_realinput(af, src, dst, m, off) |
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Line 799 udp6_realinput(af, src, dst, m, off) |
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/* |
/* |
* KAME note: usually we drop udpiphdr from mbuf here. |
* KAME note: usually we drop udpiphdr from mbuf here. |
* we need udpiphdr for iPsec processing so we do that later. |
* we need udpiphdr for IPsec processing so we do that later. |
*/ |
*/ |
/* |
/* |
* Locate pcb(s) for datagram. |
* Locate pcb(s) for datagram. |
Line 873 udp_input(m, va_alist) |
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Line 931 udp_input(m, va_alist) |
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#endif |
#endif |
{ |
{ |
int proto; |
int proto; |
register struct ip *ip; |
struct ip *ip; |
register struct udphdr *uh; |
struct udphdr *uh; |
register struct inpcb *inp; |
struct inpcb *inp; |
struct mbuf *opts = 0; |
struct mbuf *opts = 0; |
int len; |
int len; |
struct ip save_ip; |
struct ip save_ip; |
Line 925 udp_input(m, va_alist) |
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Line 983 udp_input(m, va_alist) |
|
*/ |
*/ |
len = ntohs((u_int16_t)uh->uh_ulen); |
len = ntohs((u_int16_t)uh->uh_ulen); |
if (ip->ip_len != iphlen + len) { |
if (ip->ip_len != iphlen + len) { |
if (ip->ip_len < iphlen + len) { |
if (ip->ip_len < iphlen + len || len < sizeof(struct udphdr)) { |
udpstat.udps_badlen++; |
udpstat.udps_badlen++; |
goto bad; |
goto bad; |
} |
} |
Line 941 udp_input(m, va_alist) |
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Line 999 udp_input(m, va_alist) |
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* Checksum extended UDP header and data. |
* Checksum extended UDP header and data. |
*/ |
*/ |
if (uh->uh_sum) { |
if (uh->uh_sum) { |
bzero(((struct ipovly *)ip)->ih_x1, |
switch (m->m_pkthdr.csum_flags & |
sizeof ((struct ipovly *)ip)->ih_x1); |
((m->m_pkthdr.rcvif->if_csum_flags & M_CSUM_UDPv4) | |
((struct ipovly *)ip)->ih_len = uh->uh_ulen; |
M_CSUM_TCP_UDP_BAD | M_CSUM_DATA)) { |
if (in_cksum(m, len + sizeof (struct ip)) != 0) { |
case M_CSUM_UDPv4|M_CSUM_TCP_UDP_BAD: |
udpstat.udps_badsum++; |
UDP_CSUM_COUNTER_INCR(&udp_hwcsum_bad); |
m_freem(m); |
goto badcsum; |
return; |
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case M_CSUM_UDPv4|M_CSUM_DATA: |
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UDP_CSUM_COUNTER_INCR(&udp_hwcsum_data); |
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if ((m->m_pkthdr.csum_data ^ 0xffff) != 0) |
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goto badcsum; |
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break; |
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case M_CSUM_UDPv4: |
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/* Checksum was okay. */ |
|
UDP_CSUM_COUNTER_INCR(&udp_hwcsum_ok); |
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break; |
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default: |
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/* Need to compute it ourselves. */ |
|
UDP_CSUM_COUNTER_INCR(&udp_swcsum); |
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bzero(((struct ipovly *)ip)->ih_x1, |
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sizeof ((struct ipovly *)ip)->ih_x1); |
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((struct ipovly *)ip)->ih_len = uh->uh_ulen; |
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if (in_cksum(m, len + sizeof (struct ip)) != 0) |
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goto badcsum; |
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break; |
} |
} |
} |
} |
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Line 982 udp_input(m, va_alist) |
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Line 1060 udp_input(m, va_alist) |
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iphlen += sizeof(struct udphdr); |
iphlen += sizeof(struct udphdr); |
/* |
/* |
* KAME note: usually we drop udpiphdr from mbuf here. |
* KAME note: usually we drop udpiphdr from mbuf here. |
* we need udpiphdr for iPsec processing so we do that later. |
* we need udpiphdr for IPsec processing so we do that later. |
*/ |
*/ |
/* |
/* |
* Locate pcb(s) for datagram. |
* Locate pcb(s) for datagram. |
|
|
m_freem(m); |
m_freem(m); |
if (opts) |
if (opts) |
m_freem(opts); |
m_freem(opts); |
|
return; |
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badcsum: |
|
udpstat.udps_badsum++; |
|
m_freem(m); |
} |
} |
#endif /*UDP6*/ |
#endif /*UDP6*/ |
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|
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#ifdef INET |
/* |
/* |
* Notify a udp user of an asynchronous error; |
* Notify a udp user of an asynchronous error; |
* just wake up so that he can collect error status. |
* just wake up so that he can collect error status. |
*/ |
*/ |
static void |
static void |
udp_notify(inp, errno) |
udp_notify(inp, errno) |
register struct inpcb *inp; |
struct inpcb *inp; |
int errno; |
int errno; |
{ |
{ |
|
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Line 1159 udp_ctlinput(cmd, sa, v) |
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Line 1243 udp_ctlinput(cmd, sa, v) |
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struct sockaddr *sa; |
struct sockaddr *sa; |
void *v; |
void *v; |
{ |
{ |
register struct ip *ip = v; |
struct ip *ip = v; |
register struct udphdr *uh; |
struct udphdr *uh; |
void (*notify) __P((struct inpcb *, int)) = udp_notify; |
void (*notify) __P((struct inpcb *, int)) = udp_notify; |
int errno; |
int errno; |
|
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Line 1197 udp_output(m, va_alist) |
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Line 1281 udp_output(m, va_alist) |
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va_dcl |
va_dcl |
#endif |
#endif |
{ |
{ |
register struct inpcb *inp; |
struct inpcb *inp; |
register struct udpiphdr *ui; |
struct udpiphdr *ui; |
register int len = m->m_pkthdr.len; |
int len = m->m_pkthdr.len; |
int error = 0; |
int error = 0; |
va_list ap; |
va_list ap; |
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Line 1231 udp_output(m, va_alist) |
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Line 1315 udp_output(m, va_alist) |
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* and addresses and length put into network format. |
* and addresses and length put into network format. |
*/ |
*/ |
ui = mtod(m, struct udpiphdr *); |
ui = mtod(m, struct udpiphdr *); |
bzero(ui->ui_x1, sizeof ui->ui_x1); |
|
ui->ui_pr = IPPROTO_UDP; |
ui->ui_pr = IPPROTO_UDP; |
ui->ui_len = htons((u_int16_t)len + sizeof (struct udphdr)); |
|
ui->ui_src = inp->inp_laddr; |
ui->ui_src = inp->inp_laddr; |
ui->ui_dst = inp->inp_faddr; |
ui->ui_dst = inp->inp_faddr; |
ui->ui_sport = inp->inp_lport; |
ui->ui_sport = inp->inp_lport; |
ui->ui_dport = inp->inp_fport; |
ui->ui_dport = inp->inp_fport; |
ui->ui_ulen = ui->ui_len; |
ui->ui_ulen = htons((u_int16_t)len + sizeof(struct udphdr)); |
|
|
/* |
/* |
* Stuff checksum and output datagram. |
* Set up checksum and output datagram. |
*/ |
*/ |
ui->ui_sum = 0; |
|
if (udpcksum) { |
if (udpcksum) { |
if ((ui->ui_sum = in_cksum(m, sizeof (struct udpiphdr) + len)) == 0) |
/* |
ui->ui_sum = 0xffff; |
* XXX Cache pseudo-header checksum part for |
} |
* XXX "connected" UDP sockets. |
|
*/ |
|
ui->ui_sum = in_cksum_phdr(ui->ui_src.s_addr, |
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ui->ui_dst.s_addr, htons((u_int16_t)len + |
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sizeof(struct udphdr) + IPPROTO_UDP)); |
|
m->m_pkthdr.csum_flags = M_CSUM_UDPv4; |
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m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); |
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} else |
|
ui->ui_sum = 0; |
((struct ip *)ui)->ip_len = sizeof (struct udpiphdr) + len; |
((struct ip *)ui)->ip_len = sizeof (struct udpiphdr) + len; |
((struct ip *)ui)->ip_ttl = inp->inp_ip.ip_ttl; /* XXX */ |
((struct ip *)ui)->ip_ttl = inp->inp_ip.ip_ttl; /* XXX */ |
((struct ip *)ui)->ip_tos = inp->inp_ip.ip_tos; /* XXX */ |
((struct ip *)ui)->ip_tos = inp->inp_ip.ip_tos; /* XXX */ |
udpstat.udps_opackets++; |
udpstat.udps_opackets++; |
|
|
#ifdef IPSEC |
#ifdef IPSEC |
ipsec_setsocket(m, inp->inp_socket); |
if (ipsec_setsocket(m, inp->inp_socket) != 0) { |
|
error = ENOBUFS; |
|
goto release; |
|
} |
#endif /*IPSEC*/ |
#endif /*IPSEC*/ |
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return (ip_output(m, inp->inp_options, &inp->inp_route, |
return (ip_output(m, inp->inp_options, &inp->inp_route, |
Line 1278 udp_usrreq(so, req, m, nam, control, p) |
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Line 1370 udp_usrreq(so, req, m, nam, control, p) |
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struct mbuf *m, *nam, *control; |
struct mbuf *m, *nam, *control; |
struct proc *p; |
struct proc *p; |
{ |
{ |
register struct inpcb *inp; |
struct inpcb *inp; |
int s; |
int s; |
register int error = 0; |
int error = 0; |
|
|
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, |
Line 1473 udp_sysctl(name, namelen, oldp, oldlenp, |
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Line 1565 udp_sysctl(name, namelen, oldp, oldlenp, |
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} |
} |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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#endif |