| version 1.163.14.2, 2008/09/28 10:40:58 |
version 1.164, 2008/04/06 20:17:27 |
| Line 94 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| Line 94 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| #include <netinet/ip_icmp.h> |
#include <netinet/ip_icmp.h> |
| #include <netinet/udp.h> |
#include <netinet/udp.h> |
| #include <netinet/udp_var.h> |
#include <netinet/udp_var.h> |
| #include <netinet/udp_private.h> |
|
| |
|
| #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/ip6_private.h> |
|
| #include <netinet6/in6_pcb.h> |
#include <netinet6/in6_pcb.h> |
| #include <netinet6/udp6_var.h> |
#include <netinet6/udp6_var.h> |
| #include <netinet6/udp6_private.h> |
|
| #include <netinet6/scope6_var.h> |
#include <netinet6/scope6_var.h> |
| #endif |
#endif |
| |
|
| Line 121 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| Line 118 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| |
|
| #ifdef FAST_IPSEC |
#ifdef FAST_IPSEC |
| #include <netipsec/ipsec.h> |
#include <netipsec/ipsec.h> |
| #include <netipsec/ipsec_var.h> |
#include <netipsec/ipsec_var.h> /* XXX ipsecstat namespace */ |
| #include <netipsec/ipsec_private.h> |
|
| #include <netipsec/esp.h> |
#include <netipsec/esp.h> |
| #ifdef INET6 |
#ifdef INET6 |
| #include <netipsec/ipsec6.h> |
#include <netipsec/ipsec6.h> |
| #endif |
#endif |
| #endif /* FAST_IPSEC */ |
#endif /* FAST_IPSEC*/ |
| |
|
| #ifdef IPSEC |
#ifdef IPSEC |
| #include <netinet6/ipsec.h> |
#include <netinet6/ipsec.h> |
| #include <netinet6/ipsec_private.h> |
|
| #include <netinet6/esp.h> |
#include <netinet6/esp.h> |
| #include <netkey/key.h> |
#include <netkey/key.h> |
| #endif /* IPSEC */ |
#endif /*IPSEC*/ |
| |
|
| #ifdef IPKDB |
#ifdef IPKDB |
| #include <ipkdb/ipkdb.h> |
#include <ipkdb/ipkdb.h> |
| Line 149 int udp_do_loopback_cksum = 0; |
|
| Line 144 int udp_do_loopback_cksum = 0; |
|
| |
|
| struct inpcbtable udbtable; |
struct inpcbtable udbtable; |
| |
|
| percpu_t *udpstat_percpu; |
uint64_t udpstat[UDP_NSTATS]; |
| |
|
| #ifdef INET |
#ifdef INET |
| #ifdef IPSEC_NAT_T |
#ifdef IPSEC_NAT_T |
|
|
| MOWNER_ATTACH(&udp_tx_mowner); |
MOWNER_ATTACH(&udp_tx_mowner); |
| MOWNER_ATTACH(&udp_rx_mowner); |
MOWNER_ATTACH(&udp_rx_mowner); |
| MOWNER_ATTACH(&udp_mowner); |
MOWNER_ATTACH(&udp_mowner); |
| |
|
| #ifdef INET |
|
| udpstat_percpu = percpu_alloc(sizeof(uint64_t) * UDP_NSTATS); |
|
| #endif |
|
| #ifdef INET6 |
|
| udp6stat_percpu = percpu_alloc(sizeof(uint64_t) * UDP6_NSTATS); |
|
| #endif |
|
| } |
} |
| |
|
| /* |
/* |
| Line 337 udp4_input_checksum(struct mbuf *m, cons |
|
| Line 325 udp4_input_checksum(struct mbuf *m, cons |
|
| return 0; |
return 0; |
| |
|
| badcsum: |
badcsum: |
| UDP_STATINC(UDP_STAT_BADSUM); |
udpstat[UDP_STAT_BADSUM]++; |
| return -1; |
return -1; |
| } |
} |
| |
|
| Line 359 udp_input(struct mbuf *m, ...) |
|
| Line 347 udp_input(struct mbuf *m, ...) |
|
| va_end(ap); |
va_end(ap); |
| |
|
| MCLAIM(m, &udp_rx_mowner); |
MCLAIM(m, &udp_rx_mowner); |
| UDP_STATINC(UDP_STAT_IPACKETS); |
udpstat[UDP_STAT_IPACKETS]++; |
| |
|
| /* |
/* |
| * Get IP and UDP header together in first mbuf. |
* Get IP and UDP header together in first mbuf. |
| Line 367 udp_input(struct mbuf *m, ...) |
|
| Line 355 udp_input(struct mbuf *m, ...) |
|
| ip = mtod(m, struct ip *); |
ip = mtod(m, struct ip *); |
| IP6_EXTHDR_GET(uh, struct udphdr *, m, iphlen, sizeof(struct udphdr)); |
IP6_EXTHDR_GET(uh, struct udphdr *, m, iphlen, sizeof(struct udphdr)); |
| if (uh == NULL) { |
if (uh == NULL) { |
| UDP_STATINC(UDP_STAT_HDROPS); |
udpstat[UDP_STAT_HDROPS]++; |
| return; |
return; |
| } |
} |
| KASSERT(UDP_HDR_ALIGNED_P(uh)); |
KASSERT(UDP_HDR_ALIGNED_P(uh)); |
| Line 384 udp_input(struct mbuf *m, ...) |
|
| Line 372 udp_input(struct mbuf *m, ...) |
|
| len = ntohs((u_int16_t)uh->uh_ulen); |
len = ntohs((u_int16_t)uh->uh_ulen); |
| if (ip_len != iphlen + len) { |
if (ip_len != iphlen + len) { |
| if (ip_len < iphlen + len || len < sizeof(struct udphdr)) { |
if (ip_len < iphlen + len || len < sizeof(struct udphdr)) { |
| UDP_STATINC(UDP_STAT_BADLEN); |
udpstat[UDP_STAT_BADLEN]++; |
| goto bad; |
goto bad; |
| } |
} |
| m_adj(m, iphlen + len - ip_len); |
m_adj(m, iphlen + len - ip_len); |
| Line 401 udp_input(struct mbuf *m, ...) |
|
| Line 389 udp_input(struct mbuf *m, ...) |
|
| sockaddr_in_init(&dst, &ip->ip_dst, uh->uh_dport); |
sockaddr_in_init(&dst, &ip->ip_dst, uh->uh_dport); |
| |
|
| if ((n = udp4_realinput(&src, &dst, &m, iphlen)) == -1) { |
if ((n = udp4_realinput(&src, &dst, &m, iphlen)) == -1) { |
| UDP_STATINC(UDP_STAT_HDROPS); |
udpstat[UDP_STAT_HDROPS]++; |
| return; |
return; |
| } |
} |
| #ifdef INET6 |
#ifdef INET6 |
| Line 429 udp_input(struct mbuf *m, ...) |
|
| Line 417 udp_input(struct mbuf *m, ...) |
|
| |
|
| if (n == 0) { |
if (n == 0) { |
| if (m->m_flags & (M_BCAST | M_MCAST)) { |
if (m->m_flags & (M_BCAST | M_MCAST)) { |
| UDP_STATINC(UDP_STAT_NOPORTBCAST); |
udpstat[UDP_STAT_NOPORTBCAST]++; |
| goto bad; |
goto bad; |
| } |
} |
| UDP_STATINC(UDP_STAT_NOPORT); |
udpstat[UDP_STAT_NOPORT]++; |
| #ifdef IPKDB |
#ifdef IPKDB |
| if (checkipkdb(&ip->ip_src, uh->uh_sport, uh->uh_dport, |
if (checkipkdb(&ip->ip_src, uh->uh_sport, uh->uh_dport, |
| m, iphlen + sizeof(struct udphdr), |
m, iphlen + sizeof(struct udphdr), |
| Line 472 udp6_input_checksum(struct mbuf *m, cons |
|
| Line 460 udp6_input_checksum(struct mbuf *m, cons |
|
| goto good; |
goto good; |
| } |
} |
| if (uh->uh_sum == 0) { |
if (uh->uh_sum == 0) { |
| UDP6_STATINC(UDP6_STAT_NOSUM); |
udp6stat.udp6s_nosum++; |
| goto bad; |
goto bad; |
| } |
} |
| |
|
| Line 481 udp6_input_checksum(struct mbuf *m, cons |
|
| Line 469 udp6_input_checksum(struct mbuf *m, cons |
|
| M_CSUM_TCP_UDP_BAD | M_CSUM_DATA)) { |
M_CSUM_TCP_UDP_BAD | M_CSUM_DATA)) { |
| case M_CSUM_UDPv6|M_CSUM_TCP_UDP_BAD: |
case M_CSUM_UDPv6|M_CSUM_TCP_UDP_BAD: |
| UDP_CSUM_COUNTER_INCR(&udp6_hwcsum_bad); |
UDP_CSUM_COUNTER_INCR(&udp6_hwcsum_bad); |
| UDP6_STATINC(UDP6_STAT_BADSUM); |
udp6stat.udp6s_badsum++; |
| goto bad; |
goto bad; |
| |
|
| #if 0 /* notyet */ |
#if 0 /* notyet */ |
| Line 500 udp6_input_checksum(struct mbuf *m, cons |
|
| Line 488 udp6_input_checksum(struct mbuf *m, cons |
|
| */ |
*/ |
| UDP_CSUM_COUNTER_INCR(&udp6_swcsum); |
UDP_CSUM_COUNTER_INCR(&udp6_swcsum); |
| if (in6_cksum(m, IPPROTO_UDP, off, len) != 0) { |
if (in6_cksum(m, IPPROTO_UDP, off, len) != 0) { |
| UDP6_STATINC(UDP6_STAT_BADSUM); |
udp6stat.udp6s_badsum++; |
| goto bad; |
goto bad; |
| } |
} |
| } |
} |
| Line 531 udp6_input(struct mbuf **mp, int *offp, |
|
| Line 519 udp6_input(struct mbuf **mp, int *offp, |
|
| } |
} |
| #endif |
#endif |
| |
|
| UDP6_STATINC(UDP6_STAT_IPACKETS); |
udp6stat.udp6s_ipackets++; |
| |
|
| /* 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; |
| IP6_EXTHDR_GET(uh, struct udphdr *, m, off, sizeof(struct udphdr)); |
IP6_EXTHDR_GET(uh, struct udphdr *, m, off, sizeof(struct udphdr)); |
| if (uh == NULL) { |
if (uh == NULL) { |
| IP6_STATINC(IP6_STAT_TOOSHORT); |
ip6stat.ip6s_tooshort++; |
| return IPPROTO_DONE; |
return IPPROTO_DONE; |
| } |
} |
| KASSERT(UDP_HDR_ALIGNED_P(uh)); |
KASSERT(UDP_HDR_ALIGNED_P(uh)); |
| Line 550 udp6_input(struct mbuf **mp, int *offp, |
|
| Line 538 udp6_input(struct mbuf **mp, int *offp, |
|
| ulen = plen; |
ulen = plen; |
| |
|
| if (plen != ulen) { |
if (plen != ulen) { |
| UDP6_STATINC(UDP6_STAT_BADLEN); |
udp6stat.udp6s_badlen++; |
| goto bad; |
goto bad; |
| } |
} |
| |
|
| Line 588 udp6_input(struct mbuf **mp, int *offp, |
|
| Line 576 udp6_input(struct mbuf **mp, int *offp, |
|
| |
|
| if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) { |
if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) { |
| if (m->m_flags & M_MCAST) { |
if (m->m_flags & M_MCAST) { |
| UDP6_STATINC(UDP6_STAT_NOPORTMCAST); |
udp6stat.udp6s_noportmcast++; |
| goto bad; |
goto bad; |
| } |
} |
| UDP6_STATINC(UDP6_STAT_NOPORT); |
udp6stat.udp6s_noport++; |
| icmp6_error(m, ICMP6_DST_UNREACH, ICMP6_DST_UNREACH_NOPORT, 0); |
icmp6_error(m, ICMP6_DST_UNREACH, ICMP6_DST_UNREACH_NOPORT, 0); |
| m = NULL; |
m = NULL; |
| } |
} |
| Line 629 udp4_sendup(struct mbuf *m, int off /* o |
|
| Line 617 udp4_sendup(struct mbuf *m, int off /* o |
|
| #if defined(IPSEC) || defined(FAST_IPSEC) |
#if defined(IPSEC) || defined(FAST_IPSEC) |
| /* check AH/ESP integrity. */ |
/* check AH/ESP integrity. */ |
| if (so != NULL && ipsec4_in_reject_so(m, so)) { |
if (so != NULL && ipsec4_in_reject_so(m, so)) { |
| IPSEC_STATINC(IPSEC_STAT_IN_POLVIO); |
ipsecstat.in_polvio++; |
| if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) |
if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) |
| icmp_error(n, ICMP_UNREACH, ICMP_UNREACH_ADMIN_PROHIBIT, |
icmp_error(n, ICMP_UNREACH, ICMP_UNREACH_ADMIN_PROHIBIT, |
| 0, 0); |
0, 0); |
| Line 651 udp4_sendup(struct mbuf *m, int off /* o |
|
| Line 639 udp4_sendup(struct mbuf *m, int off /* o |
|
| if (opts) |
if (opts) |
| m_freem(opts); |
m_freem(opts); |
| so->so_rcv.sb_overflowed++; |
so->so_rcv.sb_overflowed++; |
| UDP_STATINC(UDP_STAT_FULLSOCK); |
udpstat[UDP_STAT_FULLSOCK]++; |
| } else |
} else |
| sorwakeup(so); |
sorwakeup(so); |
| } |
} |
| Line 676 udp6_sendup(struct mbuf *m, int off /* o |
|
| Line 664 udp6_sendup(struct mbuf *m, int off /* o |
|
| #if defined(IPSEC) || defined(FAST_IPSEC) |
#if defined(IPSEC) || defined(FAST_IPSEC) |
| /* check AH/ESP integrity. */ |
/* check AH/ESP integrity. */ |
| if (so != NULL && ipsec6_in_reject_so(m, so)) { |
if (so != NULL && ipsec6_in_reject_so(m, so)) { |
| IPSEC6_STATINC(IPSEC_STAT_IN_POLVIO); |
ipsec6stat.in_polvio++; |
| if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) |
if ((n = m_copypacket(m, M_DONTWAIT)) != NULL) |
| icmp6_error(n, ICMP6_DST_UNREACH, |
icmp6_error(n, ICMP6_DST_UNREACH, |
| ICMP6_DST_UNREACH_ADMIN, 0); |
ICMP6_DST_UNREACH_ADMIN, 0); |
| Line 697 udp6_sendup(struct mbuf *m, int off /* o |
|
| Line 685 udp6_sendup(struct mbuf *m, int off /* o |
|
| if (opts) |
if (opts) |
| m_freem(opts); |
m_freem(opts); |
| so->so_rcv.sb_overflowed++; |
so->so_rcv.sb_overflowed++; |
| UDP6_STATINC(UDP6_STAT_FULLSOCK); |
udp6stat.udp6s_fullsock++; |
| } else |
} else |
| sorwakeup(so); |
sorwakeup(so); |
| } |
} |
| Line 791 udp4_realinput(struct sockaddr_in *src, |
|
| Line 779 udp4_realinput(struct sockaddr_in *src, |
|
| */ |
*/ |
| inp = in_pcblookup_connect(&udbtable, *src4, *sport, *dst4, *dport); |
inp = in_pcblookup_connect(&udbtable, *src4, *sport, *dst4, *dport); |
| if (inp == 0) { |
if (inp == 0) { |
| UDP_STATINC(UDP_STAT_PCBHASHMISS); |
udpstat[UDP_STAT_PCBHASHMISS]++; |
| inp = in_pcblookup_bind(&udbtable, *dst4, *dport); |
inp = in_pcblookup_bind(&udbtable, *dst4, *dport); |
| if (inp == 0) |
if (inp == 0) |
| return rcvcnt; |
return rcvcnt; |
| Line 939 udp6_realinput(int af, struct sockaddr_i |
|
| Line 927 udp6_realinput(int af, struct sockaddr_i |
|
| in6p = in6_pcblookup_connect(&udbtable, &src6, sport, dst6, |
in6p = in6_pcblookup_connect(&udbtable, &src6, sport, dst6, |
| dport, 0); |
dport, 0); |
| if (in6p == 0) { |
if (in6p == 0) { |
| UDP_STATINC(UDP_STAT_PCBHASHMISS); |
udpstat[UDP_STAT_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 1000 udp_ctlinput(int cmd, const struct socka |
|
| Line 988 udp_ctlinput(int cmd, const struct socka |
|
| } |
} |
| |
|
| int |
int |
| udp_ctloutput(int op, struct socket *so, struct sockopt *sopt) |
udp_ctloutput(int op, struct socket *so, int level, int optname, |
| |
struct mbuf **mp) |
| { |
{ |
| int s; |
int s; |
| int error = 0; |
int error = 0; |
| |
struct mbuf *m; |
| struct inpcb *inp; |
struct inpcb *inp; |
| int family; |
int family; |
| int optval; |
|
| |
|
| family = so->so_proto->pr_domain->dom_family; |
family = so->so_proto->pr_domain->dom_family; |
| |
|
| Line 1014 udp_ctloutput(int op, struct socket *so, |
|
| Line 1003 udp_ctloutput(int op, struct socket *so, |
|
| switch (family) { |
switch (family) { |
| #ifdef INET |
#ifdef INET |
| case PF_INET: |
case PF_INET: |
| if (sopt->sopt_level != IPPROTO_UDP) { |
if (level != IPPROTO_UDP) { |
| error = ip_ctloutput(op, so, sopt); |
error = ip_ctloutput(op, so, level, optname, mp); |
| goto end; |
goto end; |
| } |
} |
| break; |
break; |
| #endif |
#endif |
| #ifdef INET6 |
#ifdef INET6 |
| case PF_INET6: |
case PF_INET6: |
| if (sopt->sopt_level != IPPROTO_UDP) { |
if (level != IPPROTO_UDP) { |
| error = ip6_ctloutput(op, so, sopt); |
error = ip6_ctloutput(op, so, level, optname, mp); |
| goto end; |
goto end; |
| } |
} |
| break; |
break; |
| Line 1036 udp_ctloutput(int op, struct socket *so, |
|
| Line 1025 udp_ctloutput(int op, struct socket *so, |
|
| |
|
| switch (op) { |
switch (op) { |
| case PRCO_SETOPT: |
case PRCO_SETOPT: |
| |
m = *mp; |
| inp = sotoinpcb(so); |
inp = sotoinpcb(so); |
| |
|
| switch (sopt->sopt_name) { |
switch (optname) { |
| case UDP_ENCAP: |
case UDP_ENCAP: |
| error = sockopt_getint(sopt, &optval); |
if (m == NULL || m->m_len != sizeof(int)) { |
| if (error) |
error = EINVAL; |
| break; |
break; |
| |
} |
| |
|
| switch(optval) { |
switch(*mtod(m, int *)) { |
| #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 1070 udp_ctloutput(int op, struct socket *so, |
|
| Line 1061 udp_ctloutput(int op, struct socket *so, |
|
| error = ENOPROTOOPT; |
error = ENOPROTOOPT; |
| break; |
break; |
| } |
} |
| |
if (m != NULL) { |
| |
m_free(m); |
| |
} |
| break; |
break; |
| |
|
| default: |
default: |
| Line 1149 udp_output(struct mbuf *m, ...) |
|
| Line 1143 udp_output(struct mbuf *m, ...) |
|
| ((struct ip *)ui)->ip_len = htons(sizeof (struct udpiphdr) + len); |
((struct ip *)ui)->ip_len = htons(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 */ |
| UDP_STATINC(UDP_STAT_OPACKETS); |
udpstat[UDP_STAT_OPACKETS]++; |
| |
|
| return (ip_output(m, inp->inp_options, ro, |
return (ip_output(m, inp->inp_options, ro, |
| inp->inp_socket->so_options & (SO_DONTROUTE | SO_BROADCAST), |
inp->inp_socket->so_options & (SO_DONTROUTE | SO_BROADCAST), |
| Line 1180 udp_usrreq(struct socket *so, int req, s |
|
| Line 1174 udp_usrreq(struct socket *so, int req, s |
|
| s = splsoftnet(); |
s = splsoftnet(); |
| |
|
| if (req == PRU_PURGEIF) { |
if (req == PRU_PURGEIF) { |
| mutex_enter(softnet_lock); |
|
| 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); |
| mutex_exit(softnet_lock); |
|
| splx(s); |
splx(s); |
| return (0); |
return (0); |
| } |
} |
| Line 1194 udp_usrreq(struct socket *so, int req, s |
|
| Line 1186 udp_usrreq(struct socket *so, int req, s |
|
| if (req != PRU_SEND && req != PRU_SENDOOB && control) |
if (req != PRU_SEND && req != PRU_SENDOOB && control) |
| panic("udp_usrreq: unexpected control mbuf"); |
panic("udp_usrreq: unexpected control mbuf"); |
| #endif |
#endif |
| if (req == PRU_ATTACH) { |
if (inp == 0 && req != PRU_ATTACH) { |
| sosetlock(so); |
|
| } else if (inp == 0) { |
|
| error = EINVAL; |
error = EINVAL; |
| goto release; |
goto release; |
| } |
} |
|
|
| return (error); |
return (error); |
| } |
} |
| |
|
| static int |
|
| sysctl_net_inet_udp_stats(SYSCTLFN_ARGS) |
|
| { |
|
| |
|
| return (NETSTAT_SYSCTL(udpstat_percpu, UDP_NSTATS)); |
|
| } |
|
| |
|
| /* |
/* |
| * Sysctl for udp variables. |
* Sysctl for udp variables. |
| */ |
*/ |
| Line 1409 SYSCTL_SETUP(sysctl_net_inet_udp_setup, |
|
| Line 1392 SYSCTL_SETUP(sysctl_net_inet_udp_setup, |
|
| CTLFLAG_PERMANENT, |
CTLFLAG_PERMANENT, |
| CTLTYPE_STRUCT, "stats", |
CTLTYPE_STRUCT, "stats", |
| SYSCTL_DESCR("UDP statistics"), |
SYSCTL_DESCR("UDP statistics"), |
| sysctl_net_inet_udp_stats, 0, NULL, 0, |
NULL, 0, udpstat, sizeof(udpstat), |
| CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS, |
CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS, |
| CTL_EOL); |
CTL_EOL); |
| } |
} |
| #endif |
#endif |
| |
|
| void |
|
| udp_statinc(u_int stat) |
|
| { |
|
| |
|
| KASSERT(stat < UDP_NSTATS); |
|
| UDP_STATINC(stat); |
|
| } |
|
| |
|
| #if (defined INET && defined IPSEC_NAT_T) |
#if (defined INET && defined IPSEC_NAT_T) |
| /* |
/* |
| * Returns: |
* Returns: |