version 1.30, 1996/05/28 23:27:04 |
version 1.31, 1996/06/23 12:12:49 |
Line 206 rip_ctloutput(op, so, level, optname, m) |
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Line 206 rip_ctloutput(op, so, level, optname, m) |
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struct mbuf **m; |
struct mbuf **m; |
{ |
{ |
register struct inpcb *inp = sotoinpcb(so); |
register struct inpcb *inp = sotoinpcb(so); |
#ifdef MROUTING |
int error = 0; |
int error; |
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#endif |
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if (level != IPPROTO_IP) { |
if (level != IPPROTO_IP) { |
if (m != 0 && *m != 0) |
error = ENOPROTOOPT; |
(void)m_free(*m); |
if (op == PRCO_SETOPT && *m != 0) |
return (EINVAL); |
(void) m_free(*m); |
} |
} else switch (op) { |
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switch (optname) { |
case PRCO_SETOPT: |
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switch (optname) { |
case IP_HDRINCL: |
case IP_HDRINCL: |
if (op == PRCO_SETOPT || op == PRCO_GETOPT) { |
if (*m == 0 || (*m)->m_len < sizeof (int)) |
if (m == 0 || *m == 0 || (*m)->m_len < sizeof (int)) |
error = EINVAL; |
return (EINVAL); |
else { |
if (op == PRCO_SETOPT) { |
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if (*mtod(*m, int *)) |
if (*mtod(*m, int *)) |
inp->inp_flags |= INP_HDRINCL; |
inp->inp_flags |= INP_HDRINCL; |
else |
else |
inp->inp_flags &= ~INP_HDRINCL; |
inp->inp_flags &= ~INP_HDRINCL; |
(void)m_free(*m); |
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} else { |
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(*m)->m_len = sizeof (int); |
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*mtod(*m, int *) = inp->inp_flags & INP_HDRINCL; |
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} |
} |
return (0); |
if (*m != 0) |
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(void) m_free(*m); |
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break; |
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#ifdef MROUTING |
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case MRT_INIT: |
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case MRT_DONE: |
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case MRT_ADD_VIF: |
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case MRT_DEL_VIF: |
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case MRT_ADD_MFC: |
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case MRT_DEL_MFC: |
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case MRT_ASSERT: |
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error = ip_mrouter_set(so, optname, m); |
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break; |
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#endif |
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default: |
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error = ip_ctloutput(op, so, level, optname, m); |
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break; |
} |
} |
break; |
break; |
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case MRT_INIT: |
case PRCO_GETOPT: |
case MRT_DONE: |
switch (optname) { |
case MRT_ADD_VIF: |
case IP_HDRINCL: |
case MRT_DEL_VIF: |
*m = m_get(M_WAIT, M_SOOPTS); |
case MRT_ADD_MFC: |
(*m)->m_len = sizeof (int); |
case MRT_DEL_MFC: |
*mtod(*m, int *) = inp->inp_flags & INP_HDRINCL ? 1 : 0; |
case MRT_VERSION: |
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case MRT_ASSERT: |
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#ifdef MROUTING |
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switch (op) { |
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case PRCO_SETOPT: |
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error = ip_mrouter_set(optname, so, m); |
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break; |
break; |
case PRCO_GETOPT: |
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error = ip_mrouter_get(optname, so, m); |
#ifdef MROUTING |
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case MRT_VERSION: |
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case MRT_ASSERT: |
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error = ip_mrouter_get(so, optname, m); |
break; |
break; |
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#endif |
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default: |
default: |
error = EINVAL; |
error = ip_ctloutput(op, so, level, optname, m); |
break; |
break; |
} |
} |
return (error); |
break; |
#else |
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if (op == PRCO_SETOPT && *m) |
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m_free(*m); |
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return (EOPNOTSUPP); |
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#endif |
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} |
} |
return (ip_ctloutput(op, so, level, optname, m)); |
return (error); |
} |
} |
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int |
int |