| version 1.107, 2008/04/24 11:38:38 |
version 1.107.2.2, 2010/03/11 15:04:28 |
|
|
| __KERNEL_RCSID(0, "$NetBSD$"); |
__KERNEL_RCSID(0, "$NetBSD$"); |
| |
|
| #include "opt_inet.h" |
#include "opt_inet.h" |
| |
#include "opt_compat_netbsd.h" |
| #include "opt_ipsec.h" |
#include "opt_ipsec.h" |
| #include "opt_mrouting.h" |
#include "opt_mrouting.h" |
| |
|
| Line 106 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| Line 107 __KERNEL_RCSID(0, "$NetBSD$"); |
|
| #include <netipsec/ipsec_private.h> |
#include <netipsec/ipsec_private.h> |
| #endif /* FAST_IPSEC */ |
#endif /* FAST_IPSEC */ |
| |
|
| |
#ifdef COMPAT_50 |
| |
#include <compat/sys/socket.h> |
| |
#endif |
| |
|
| struct inpcbtable rawcbtable; |
struct inpcbtable rawcbtable; |
| |
|
| int rip_pcbnotify(struct inpcbtable *, struct in_addr, |
int rip_pcbnotify(struct inpcbtable *, struct in_addr, |
| Line 114 int rip_bind(struct inpcb *, struct mbu |
|
| Line 119 int rip_bind(struct inpcb *, struct mbu |
|
| int rip_connect(struct inpcb *, struct mbuf *); |
int rip_connect(struct inpcb *, struct mbuf *); |
| void rip_disconnect(struct inpcb *); |
void rip_disconnect(struct inpcb *); |
| |
|
| |
static void sysctl_net_inet_raw_setup(struct sysctllog **); |
| |
|
| /* |
/* |
| * Nominal space allocated to a raw ip socket. |
* Nominal space allocated to a raw ip socket. |
| */ |
*/ |
|
|
| rip_init(void) |
rip_init(void) |
| { |
{ |
| |
|
| |
sysctl_net_inet_raw_setup(NULL); |
| in_pcbinit(&rawcbtable, 1, 1); |
in_pcbinit(&rawcbtable, 1, 1); |
| } |
} |
| |
|
| Line 140 rip_sbappendaddr(struct inpcb *last, str |
|
| Line 148 rip_sbappendaddr(struct inpcb *last, str |
|
| { |
{ |
| if (last->inp_flags & INP_NOHEADER) |
if (last->inp_flags & INP_NOHEADER) |
| m_adj(n, hlen); |
m_adj(n, hlen); |
| if (last->inp_flags & INP_CONTROLOPTS || |
if (last->inp_flags & INP_CONTROLOPTS |
| last->inp_socket->so_options & SO_TIMESTAMP) |
#ifdef SO_OTIMESTAMP |
| |
|| last->inp_socket->so_options & SO_OTIMESTAMP |
| |
#endif |
| |
|| last->inp_socket->so_options & SO_TIMESTAMP) |
| ip_savecontrol(last, &opts, ip, n); |
ip_savecontrol(last, &opts, ip, n); |
| if (sbappendaddr(&last->inp_socket->so_rcv, sa, n, opts) == 0) { |
if (sbappendaddr(&last->inp_socket->so_rcv, sa, n, opts) == 0) { |
| /* should notify about lost packet */ |
/* should notify about lost packet */ |
| Line 380 rip_output(struct mbuf *m, ...) |
|
| Line 391 rip_output(struct mbuf *m, ...) |
|
| * Raw IP socket option processing. |
* Raw IP socket option processing. |
| */ |
*/ |
| int |
int |
| rip_ctloutput(int op, struct socket *so, int level, int optname, |
rip_ctloutput(int op, struct socket *so, struct sockopt *sopt) |
| struct mbuf **m) |
|
| { |
{ |
| struct inpcb *inp = sotoinpcb(so); |
struct inpcb *inp = sotoinpcb(so); |
| int error = 0; |
int error = 0; |
| |
int optval; |
| |
|
| if (level == SOL_SOCKET && optname == SO_NOHEADER) { |
if (sopt->sopt_level == SOL_SOCKET && sopt->sopt_name == SO_NOHEADER) { |
| if (op == PRCO_GETOPT) { |
if (op == PRCO_GETOPT) { |
| *m = m_intopt(so, |
optval = (inp->inp_flags & INP_NOHEADER) ? 1 : 0; |
| (inp->inp_flags & INP_NOHEADER) ? 1 : 0); |
error = sockopt_set(sopt, &optval, sizeof(optval)); |
| return 0; |
} else if (op == PRCO_SETOPT) { |
| } else if (*m == NULL || (*m)->m_len != sizeof(int)) |
error = sockopt_getint(sopt, &optval); |
| error = EINVAL; |
if (error) |
| else if (*mtod(*m, int *)) { |
goto out; |
| inp->inp_flags &= ~INP_HDRINCL; |
if (optval) { |
| inp->inp_flags |= INP_NOHEADER; |
inp->inp_flags &= ~INP_HDRINCL; |
| } else |
inp->inp_flags |= INP_NOHEADER; |
| inp->inp_flags &= ~INP_NOHEADER; |
} else |
| goto free_m; |
inp->inp_flags &= ~INP_NOHEADER; |
| } else if (level != IPPROTO_IP) |
} |
| return ip_ctloutput(op, so, level, optname, m); |
goto out; |
| |
} else if (sopt->sopt_level != IPPROTO_IP) |
| |
return ip_ctloutput(op, so, sopt); |
| |
|
| switch (op) { |
switch (op) { |
| |
|
| case PRCO_SETOPT: |
case PRCO_SETOPT: |
| switch (optname) { |
switch (sopt->sopt_name) { |
| case IP_HDRINCL: |
case IP_HDRINCL: |
| if (*m == NULL || (*m)->m_len != sizeof(int)) |
error = sockopt_getint(sopt, &optval); |
| error = EINVAL; |
if (error) |
| else if (*mtod(*m, int *)) |
break; |
| |
if (optval) |
| inp->inp_flags |= INP_HDRINCL; |
inp->inp_flags |= INP_HDRINCL; |
| else |
else |
| inp->inp_flags &= ~INP_HDRINCL; |
inp->inp_flags &= ~INP_HDRINCL; |
| goto free_m; |
break; |
| |
|
| #ifdef MROUTING |
#ifdef MROUTING |
| case MRT_INIT: |
case MRT_INIT: |
| Line 426 rip_ctloutput(int op, struct socket *so, |
|
| Line 440 rip_ctloutput(int op, struct socket *so, |
|
| case MRT_API_CONFIG: |
case MRT_API_CONFIG: |
| case MRT_ADD_BW_UPCALL: |
case MRT_ADD_BW_UPCALL: |
| case MRT_DEL_BW_UPCALL: |
case MRT_DEL_BW_UPCALL: |
| error = ip_mrouter_set(so, optname, m); |
error = ip_mrouter_set(so, sopt); |
| break; |
break; |
| #endif |
#endif |
| |
|
| default: |
default: |
| error = ip_ctloutput(op, so, level, optname, m); |
error = ip_ctloutput(op, so, sopt); |
| break; |
break; |
| } |
} |
| break; |
break; |
| |
|
| case PRCO_GETOPT: |
case PRCO_GETOPT: |
| switch (optname) { |
switch (sopt->sopt_name) { |
| case IP_HDRINCL: |
case IP_HDRINCL: |
| *m = m_intopt(so, inp->inp_flags & INP_HDRINCL ? 1 : 0); |
optval = inp->inp_flags & INP_HDRINCL; |
| |
error = sockopt_set(sopt, &optval, sizeof(optval)); |
| break; |
break; |
| |
|
| #ifdef MROUTING |
#ifdef MROUTING |
| Line 447 rip_ctloutput(int op, struct socket *so, |
|
| Line 462 rip_ctloutput(int op, struct socket *so, |
|
| case MRT_ASSERT: |
case MRT_ASSERT: |
| case MRT_API_SUPPORT: |
case MRT_API_SUPPORT: |
| case MRT_API_CONFIG: |
case MRT_API_CONFIG: |
| error = ip_mrouter_get(so, optname, m); |
error = ip_mrouter_get(so, sopt); |
| break; |
break; |
| #endif |
#endif |
| |
|
| default: |
default: |
| error = ip_ctloutput(op, so, level, optname, m); |
error = ip_ctloutput(op, so, sopt); |
| break; |
break; |
| } |
} |
| break; |
break; |
| } |
} |
| return error; |
out: |
| free_m: |
|
| if (op == PRCO_SETOPT && *m != NULL) |
|
| (void)m_free(*m); |
|
| return error; |
return error; |
| } |
} |
| |
|
| Line 522 rip_usrreq(struct socket *so, int req, |
|
| Line 534 rip_usrreq(struct socket *so, int req, |
|
| #endif |
#endif |
| |
|
| if (req == PRU_CONTROL) |
if (req == PRU_CONTROL) |
| return (in_control(so, (long)m, (void *)nam, |
return in_control(so, (long)m, nam, (struct ifnet *)control, l); |
| (struct ifnet *)control, l)); |
|
| |
|
| s = splsoftnet(); |
s = splsoftnet(); |
| |
|
| Line 542 rip_usrreq(struct socket *so, int req, |
|
| Line 553 rip_usrreq(struct socket *so, int req, |
|
| if (req != PRU_SEND && req != PRU_SENDOOB && control) |
if (req != PRU_SEND && req != PRU_SENDOOB && control) |
| panic("rip_usrreq: unexpected control mbuf"); |
panic("rip_usrreq: unexpected control mbuf"); |
| #endif |
#endif |
| if (inp == 0 && req != PRU_ATTACH) { |
if (inp == NULL && req != PRU_ATTACH) { |
| error = EINVAL; |
error = EINVAL; |
| goto release; |
goto release; |
| } |
} |
|
|
| return (error); |
return (error); |
| } |
} |
| |
|
| SYSCTL_SETUP(sysctl_net_inet_raw_setup, "sysctl net.inet.raw subtree setup") |
static void |
| |
sysctl_net_inet_raw_setup(struct sysctllog **clog) |
| { |
{ |
| |
|
| sysctl_createv(clog, 0, NULL, NULL, |
sysctl_createv(clog, 0, NULL, NULL, |