version 1.168.2.1, 2008/05/18 12:35:30 |
version 1.174.2.2, 2009/07/23 23:32:48 |
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__KERNEL_RCSID(0, "$NetBSD$"); |
__KERNEL_RCSID(0, "$NetBSD$"); |
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#include "opt_inet.h" |
#include "opt_inet.h" |
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#include "opt_compat_netbsd.h" |
#include "opt_ipsec.h" |
#include "opt_ipsec.h" |
#include "opt_inet_csum.h" |
#include "opt_inet_csum.h" |
#include "opt_ipkdb.h" |
#include "opt_ipkdb.h" |
Line 136 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 137 __KERNEL_RCSID(0, "$NetBSD$"); |
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#include <netkey/key.h> |
#include <netkey/key.h> |
#endif /* IPSEC */ |
#endif /* IPSEC */ |
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#ifdef COMPAT_50 |
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#include <compat/sys/socket.h> |
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#endif |
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#ifdef IPKDB |
#ifdef IPKDB |
#include <ipkdb/ipkdb.h> |
#include <ipkdb/ipkdb.h> |
#endif |
#endif |
Line 408 udp_input(struct mbuf *m, ...) |
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Line 413 udp_input(struct mbuf *m, ...) |
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if (IN_MULTICAST(ip->ip_dst.s_addr) || n == 0) { |
if (IN_MULTICAST(ip->ip_dst.s_addr) || n == 0) { |
struct sockaddr_in6 src6, dst6; |
struct sockaddr_in6 src6, dst6; |
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bzero(&src6, sizeof(src6)); |
memset(&src6, 0, sizeof(src6)); |
src6.sin6_family = AF_INET6; |
src6.sin6_family = AF_INET6; |
src6.sin6_len = sizeof(struct sockaddr_in6); |
src6.sin6_len = sizeof(struct sockaddr_in6); |
src6.sin6_addr.s6_addr[10] = src6.sin6_addr.s6_addr[11] = 0xff; |
src6.sin6_addr.s6_addr[10] = src6.sin6_addr.s6_addr[11] = 0xff; |
bcopy(&ip->ip_src, &src6.sin6_addr.s6_addr[12], |
memcpy(&src6.sin6_addr.s6_addr[12], &ip->ip_src, |
sizeof(ip->ip_src)); |
sizeof(ip->ip_src)); |
src6.sin6_port = uh->uh_sport; |
src6.sin6_port = uh->uh_sport; |
bzero(&dst6, sizeof(dst6)); |
memset(&dst6, 0, sizeof(dst6)); |
dst6.sin6_family = AF_INET6; |
dst6.sin6_family = AF_INET6; |
dst6.sin6_len = sizeof(struct sockaddr_in6); |
dst6.sin6_len = sizeof(struct sockaddr_in6); |
dst6.sin6_addr.s6_addr[10] = dst6.sin6_addr.s6_addr[11] = 0xff; |
dst6.sin6_addr.s6_addr[10] = dst6.sin6_addr.s6_addr[11] = 0xff; |
bcopy(&ip->ip_dst, &dst6.sin6_addr.s6_addr[12], |
memcpy(&dst6.sin6_addr.s6_addr[12], &ip->ip_dst, |
sizeof(ip->ip_dst)); |
sizeof(ip->ip_dst)); |
dst6.sin6_port = uh->uh_dport; |
dst6.sin6_port = uh->uh_dport; |
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Line 575 udp6_input(struct mbuf **mp, int *offp, |
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Line 580 udp6_input(struct mbuf **mp, int *offp, |
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/* |
/* |
* Construct source and dst sockaddrs. |
* Construct source and dst sockaddrs. |
*/ |
*/ |
bzero(&src, sizeof(src)); |
memset(&src, 0, 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); |
src.sin6_addr = ip6->ip6_src; |
src.sin6_addr = ip6->ip6_src; |
src.sin6_port = uh->uh_sport; |
src.sin6_port = uh->uh_sport; |
bzero(&dst, sizeof(dst)); |
memset(&dst, 0, 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); |
dst.sin6_addr = ip6->ip6_dst; |
dst.sin6_addr = ip6->ip6_dst; |
Line 639 udp4_sendup(struct mbuf *m, int off /* o |
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Line 644 udp4_sendup(struct mbuf *m, int off /* o |
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if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) { |
if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) { |
if (inp && (inp->inp_flags & INP_CONTROLOPTS |
if (inp && (inp->inp_flags & INP_CONTROLOPTS |
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#ifdef SO_OTIMESTAMP |
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|| so->so_options & SO_OTIMESTAMP |
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#endif |
|| so->so_options & SO_TIMESTAMP)) { |
|| so->so_options & SO_TIMESTAMP)) { |
struct ip *ip = mtod(n, struct ip *); |
struct ip *ip = mtod(n, struct ip *); |
ip_savecontrol(inp, &opts, ip, n); |
ip_savecontrol(inp, &opts, ip, n); |
Line 686 udp6_sendup(struct mbuf *m, int off /* o |
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Line 694 udp6_sendup(struct mbuf *m, int off /* o |
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if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) { |
if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) { |
if (in6p && (in6p->in6p_flags & IN6P_CONTROLOPTS |
if (in6p && (in6p->in6p_flags & IN6P_CONTROLOPTS |
|| in6p->in6p_socket->so_options & SO_TIMESTAMP)) { |
#ifdef SO_OTIMESTAMP |
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|| in6p->in6p_socket->so_options & SO_OTIMESTAMP |
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#endif |
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|| in6p->in6p_socket->so_options & SO_TIMESTAMP)) { |
struct ip6_hdr *ip6 = mtod(n, struct ip6_hdr *); |
struct ip6_hdr *ip6 = mtod(n, struct ip6_hdr *); |
ip6_savecontrol(in6p, &opts, ip6, n); |
ip6_savecontrol(in6p, &opts, ip6, n); |
} |
} |
Line 825 udp4_realinput(struct sockaddr_in *src, |
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Line 836 udp4_realinput(struct sockaddr_in *src, |
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} |
} |
#endif |
#endif |
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/* |
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* Check the minimum TTL for socket. |
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*/ |
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if (mtod(m, struct ip *)->ip_ttl < inp->inp_ip_minttl) |
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goto bad; |
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udp4_sendup(m, off, (struct sockaddr *)src, inp->inp_socket); |
udp4_sendup(m, off, (struct sockaddr *)src, inp->inp_socket); |
rcvcnt++; |
rcvcnt++; |
} |
} |
Line 1000 udp_ctlinput(int cmd, const struct socka |
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Line 1017 udp_ctlinput(int cmd, const struct socka |
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} |
} |
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int |
int |
udp_ctloutput(int op, struct socket *so, int level, int optname, |
udp_ctloutput(int op, struct socket *so, struct sockopt *sopt) |
struct mbuf **mp) |
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{ |
{ |
int s; |
int s; |
int error = 0; |
int error = 0; |
struct mbuf *m; |
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struct inpcb *inp; |
struct inpcb *inp; |
int family; |
int family; |
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int optval; |
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family = so->so_proto->pr_domain->dom_family; |
family = so->so_proto->pr_domain->dom_family; |
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Line 1015 udp_ctloutput(int op, struct socket *so, |
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Line 1031 udp_ctloutput(int op, struct socket *so, |
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switch (family) { |
switch (family) { |
#ifdef INET |
#ifdef INET |
case PF_INET: |
case PF_INET: |
if (level != IPPROTO_UDP) { |
if (sopt->sopt_level != IPPROTO_UDP) { |
error = ip_ctloutput(op, so, level, optname, mp); |
error = ip_ctloutput(op, so, sopt); |
goto end; |
goto end; |
} |
} |
break; |
break; |
#endif |
#endif |
#ifdef INET6 |
#ifdef INET6 |
case PF_INET6: |
case PF_INET6: |
if (level != IPPROTO_UDP) { |
if (sopt->sopt_level != IPPROTO_UDP) { |
error = ip6_ctloutput(op, so, level, optname, mp); |
error = ip6_ctloutput(op, so, sopt); |
goto end; |
goto end; |
} |
} |
break; |
break; |
Line 1037 udp_ctloutput(int op, struct socket *so, |
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Line 1053 udp_ctloutput(int op, struct socket *so, |
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switch (op) { |
switch (op) { |
case PRCO_SETOPT: |
case PRCO_SETOPT: |
m = *mp; |
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inp = sotoinpcb(so); |
inp = sotoinpcb(so); |
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switch (optname) { |
switch (sopt->sopt_name) { |
case UDP_ENCAP: |
case UDP_ENCAP: |
if (m == NULL || m->m_len != sizeof(int)) { |
error = sockopt_getint(sopt, &optval); |
error = EINVAL; |
if (error) |
break; |
break; |
} |
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switch(*mtod(m, int *)) { |
switch(optval) { |
#ifdef IPSEC_NAT_T |
#ifdef IPSEC_NAT_T |
case 0: |
case 0: |
inp->inp_flags &= ~INP_ESPINUDP_ALL; |
inp->inp_flags &= ~INP_ESPINUDP_ALL; |
Line 1073 udp_ctloutput(int op, struct socket *so, |
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Line 1087 udp_ctloutput(int op, struct socket *so, |
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error = ENOPROTOOPT; |
error = ENOPROTOOPT; |
break; |
break; |
} |
} |
if (m != NULL) { |
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m_free(m); |
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} |
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break; |
break; |
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default: |
default: |