version 1.112, 2003/10/18 13:05:45 |
version 1.116, 2004/03/24 15:34:54 |
Line 282 udp_input(m, va_alist) |
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Line 282 udp_input(m, va_alist) |
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if (m->m_pkthdr.csum_flags & M_CSUM_NO_PSEUDOHDR) |
if (m->m_pkthdr.csum_flags & M_CSUM_NO_PSEUDOHDR) |
hw_csum = in_cksum_phdr(ip->ip_src.s_addr, |
hw_csum = in_cksum_phdr(ip->ip_src.s_addr, |
ip->ip_dst.s_addr, |
ip->ip_dst.s_addr, |
htonl(hw_csum + ntohs(ip->ip_len) + |
htons(hw_csum + len + IPPROTO_UDP)); |
IPPROTO_UDP)); |
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if ((hw_csum ^ 0xffff) != 0) |
if ((hw_csum ^ 0xffff) != 0) |
goto badcsum; |
goto badcsum; |
break; |
break; |
Line 1024 udp_usrreq(so, req, m, nam, control, p) |
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Line 1023 udp_usrreq(so, req, m, nam, control, p) |
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so->so_state &= ~SS_ISCONNECTED; /* XXX */ |
so->so_state &= ~SS_ISCONNECTED; /* XXX */ |
in_pcbdisconnect(inp); |
in_pcbdisconnect(inp); |
inp->inp_laddr = zeroin_addr; /* XXX */ |
inp->inp_laddr = zeroin_addr; /* XXX */ |
if (inp->inp_ia != NULL) { |
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LIST_REMOVE(inp, inp_ialink); |
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IFAFREE(&inp->inp_ia->ia_ifa); |
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inp->inp_ia = NULL; |
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} |
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in_pcbstate(inp, INP_BOUND); /* XXX */ |
in_pcbstate(inp, INP_BOUND); /* XXX */ |
break; |
break; |
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Line 1073 udp_usrreq(so, req, m, nam, control, p) |
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Line 1067 udp_usrreq(so, req, m, nam, control, p) |
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in_pcbstate(inp, INP_BOUND); /* XXX */ |
in_pcbstate(inp, INP_BOUND); /* XXX */ |
} |
} |
die: |
die: |
if (inp->inp_ia != NULL && in_nullhost(inp->inp_laddr)) { |
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LIST_REMOVE(inp, inp_ialink); |
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IFAFREE(&inp->inp_ia->ia_ifa); |
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inp->inp_ia = NULL; |
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} |
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if (m) |
if (m) |
m_freem(m); |
m_freem(m); |
} |
} |
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/* |
/* |
* Sysctl for udp variables. |
* Sysctl for udp variables. |
*/ |
*/ |
int |
SYSCTL_SETUP(sysctl_net_inet_udp_setup, "sysctl net.inet.udp subtree setup") |
udp_sysctl(name, namelen, oldp, oldlenp, newp, newlen) |
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int *name; |
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u_int namelen; |
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void *oldp; |
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size_t *oldlenp; |
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void *newp; |
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size_t newlen; |
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{ |
{ |
/* All sysctl names at this level are terminal. */ |
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if (namelen != 1) |
sysctl_createv(clog, 0, NULL, NULL, |
return (ENOTDIR); |
CTLFLAG_PERMANENT, |
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CTLTYPE_NODE, "net", NULL, |
switch (name[0]) { |
NULL, 0, NULL, 0, |
case UDPCTL_CHECKSUM: |
CTL_NET, CTL_EOL); |
return (sysctl_int(oldp, oldlenp, newp, newlen, &udpcksum)); |
sysctl_createv(clog, 0, NULL, NULL, |
case UDPCTL_SENDSPACE: |
CTLFLAG_PERMANENT, |
return (sysctl_int(oldp, oldlenp, newp, newlen, |
CTLTYPE_NODE, "inet", NULL, |
&udp_sendspace)); |
NULL, 0, NULL, 0, |
case UDPCTL_RECVSPACE: |
CTL_NET, PF_INET, CTL_EOL); |
return (sysctl_int(oldp, oldlenp, newp, newlen, |
sysctl_createv(clog, 0, NULL, NULL, |
&udp_recvspace)); |
CTLFLAG_PERMANENT, |
default: |
CTLTYPE_NODE, "udp", NULL, |
return (ENOPROTOOPT); |
NULL, 0, NULL, 0, |
} |
CTL_NET, PF_INET, IPPROTO_UDP, CTL_EOL); |
/* NOTREACHED */ |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "checksum", NULL, |
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NULL, 0, &udpcksum, 0, |
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CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_CHECKSUM, |
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CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "sendspace", NULL, |
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NULL, 0, &udp_sendspace, 0, |
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CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_SENDSPACE, |
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CTL_EOL); |
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sysctl_createv(clog, 0, NULL, NULL, |
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CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
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CTLTYPE_INT, "recvspace", NULL, |
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NULL, 0, &udp_recvspace, 0, |
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CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_RECVSPACE, |
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CTL_EOL); |
} |
} |
#endif |
#endif |