version 1.52.2.3, 2001/02/11 19:17:19 |
version 1.66.4.2, 2000/12/13 21:24:57 |
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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 <uvm/uvm_extern.h> |
#include <vm/vm.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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#ifdef IPSEC |
#ifdef IPSEC |
#include <netinet6/ipsec.h> |
#include <netinet6/ipsec.h> |
#include <netkey/key.h> |
#include <netkey/key.h> |
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#include <netkey/key_debug.h> |
#endif /*IPSEC*/ |
#endif /*IPSEC*/ |
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#ifdef IPKDB |
#ifdef IPKDB |
Line 131 int udpcksum = 1; |
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Line 132 int udpcksum = 1; |
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int udpcksum = 0; /* XXX */ |
int udpcksum = 0; /* XXX */ |
#endif |
#endif |
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#ifdef INET |
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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)); |
#endif |
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#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 145 static int in6_mcmatch __P((struct in6pc |
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Line 144 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 |
#ifdef INET |
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static void udp_notify __P((struct inpcb *, int)); |
static void udp_notify __P((struct inpcb *, int)); |
#endif |
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#ifndef UDBHASHSIZE |
#ifndef UDBHASHSIZE |
#define UDBHASHSIZE 128 |
#define UDBHASHSIZE 128 |
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udp_init() |
udp_init() |
{ |
{ |
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#ifdef INET |
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in_pcbinit(&udbtable, udbhashsize, udbhashsize); |
in_pcbinit(&udbtable, udbhashsize, udbhashsize); |
#endif |
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} |
} |
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#ifndef UDP6 |
#ifndef UDP6 |
#ifdef INET |
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void |
void |
#if __STDC__ |
#if __STDC__ |
udp_input(struct mbuf *m, ...) |
udp_input(struct mbuf *m, ...) |
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if (m) |
if (m) |
m_freem(m); |
m_freem(m); |
} |
} |
#endif |
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#ifdef INET6 |
#ifdef INET6 |
int |
int |
Line 361 udp6_input(mp, offp, proto) |
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Line 354 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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* RFC2675 section 4: jumbograms will have 0 in the UDP header field, |
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* iff payload length > 0xffff. |
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*/ |
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if (ulen == 0 && plen > 0xffff) |
if (ulen == 0 && plen > 0xffff) |
ulen = plen; |
ulen = plen; |
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Line 401 udp6_input(mp, offp, proto) |
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Line 390 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); |
/* KAME hack: recover scopeid */ |
bcopy(&ip6->ip6_src, &src.sin6_addr, sizeof(src.sin6_addr)); |
(void)in6_recoverscope(&src, &ip6->ip6_src, m->m_pkthdr.rcvif); |
if (IN6_IS_SCOPE_LINKLOCAL(&src.sin6_addr)) |
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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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} |
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 */ |
bcopy(&ip6->ip6_dst, &dst.sin6_addr, sizeof(dst.sin6_addr)); |
(void)in6_recoverscope(&dst, &ip6->ip6_dst, m->m_pkthdr.rcvif); |
if (IN6_IS_SCOPE_LINKLOCAL(&dst.sin6_addr)) |
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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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} |
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 |
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static void |
static void |
udp4_sendup(m, off, src, so) |
udp4_sendup(m, off, src, so) |
struct mbuf *m; |
struct mbuf *m; |
Line 483 udp4_sendup(m, off, src, so) |
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Line 485 udp4_sendup(m, off, src, so) |
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sorwakeup(so); |
sorwakeup(so); |
} |
} |
} |
} |
#endif |
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#ifdef INET6 |
#ifdef INET6 |
static void |
static void |
Line 530 udp6_sendup(m, off, src, so) |
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Line 531 udp6_sendup(m, off, src, so) |
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} |
} |
#endif |
#endif |
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#ifdef INET |
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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 575 udp4_realinput(src, dst, m, off) |
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Line 575 udp4_realinput(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 667 udp4_realinput(src, dst, m, off) |
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Line 667 udp4_realinput(src, dst, m, off) |
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bad: |
bad: |
return rcvcnt; |
return rcvcnt; |
} |
} |
#endif |
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#ifdef INET6 |
#ifdef INET6 |
static int |
static int |
Line 704 udp6_realinput(af, src, dst, m, off) |
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Line 703 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 *dst4; |
struct in_addr *src4; |
struct in6pcb *in6p; |
struct in6pcb *in6p; |
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rcvcnt = 0; |
rcvcnt = 0; |
Line 719 udp6_realinput(af, src, dst, m, off) |
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Line 718 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; |
dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr32[12]; |
src4 = (struct in_addr *)&src->sin6_addr.s6_addr32[12]; |
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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))) { |
Line 742 udp6_realinput(af, src, dst, m, off) |
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Line 741 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 983 udp_input(m, va_alist) |
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Line 982 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. |
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} |
} |
#endif /*UDP6*/ |
#endif /*UDP6*/ |
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#ifdef INET |
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/* |
/* |
* 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. |
Line 1256 udp_output(m, va_alist) |
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Line 1254 udp_output(m, va_alist) |
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udpstat.udps_opackets++; |
udpstat.udps_opackets++; |
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#ifdef IPSEC |
#ifdef IPSEC |
if (ipsec_setsocket(m, inp->inp_socket) != 0) { |
ipsec_setsocket(m, inp->inp_socket); |
error = ENOBUFS; |
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goto release; |
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} |
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#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 1478 udp_sysctl(name, namelen, oldp, oldlenp, |
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Line 1473 udp_sysctl(name, namelen, oldp, oldlenp, |
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} |
} |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
#endif |
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