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authorRaimo Niskanen <[email protected]>2016-09-13 09:40:01 +0200
committerRaimo Niskanen <[email protected]>2016-09-14 08:42:15 +0200
commit8d5a41b9eeae54d1135c570878fecc2ad3ad1d8e (patch)
tree8bc006b1db3f774d4e5e3f5c91ac8db1acefac53 /erts/emulator/drivers
parent82d673f8c9dd39cc78cb7567fe59ebda2b88bf2d (diff)
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Tune 'tclass' semantics
Diffstat (limited to 'erts/emulator/drivers')
-rw-r--r--erts/emulator/drivers/common/inet_drv.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 14fb1fada6..1885338ce5 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -6231,16 +6231,14 @@ static int inet_set_opts(inet_descriptor* desc, char* ptr, int len)
#else
continue;
#endif
- case INET_OPT_TCLASS:
#if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+ case INET_OPT_TCLASS:
proto = SOL_IPV6;
type = IPV6_TCLASS;
propagate = 1;
DEBUGF(("inet_set_opts(%ld): s=%d, IPV6_TCLASS=%d\r\n",
(long)desc->port, desc->s, ival));
break;
-#else
- continue;
#endif
case TCP_OPT_NODELAY:
@@ -6675,8 +6673,8 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
continue; /* Option not supported -- ignore it */
# endif
- case INET_OPT_TCLASS:
# if defined(IPV6_TCLASS) && defined(SOL_IPV6)
+ case INET_OPT_TCLASS:
{
arg.ival= get_int32 (curr); curr += 4;
proto = SOL_IPV6;
@@ -6685,8 +6683,6 @@ static int sctp_set_opts(inet_descriptor* desc, char* ptr, int len)
arg_sz = sizeof ( arg.ival);
break;
}
-# else
- continue; /* Option not supported -- ignore it */
# endif
@@ -7197,8 +7193,7 @@ static ErlDrvSSizeT inet_fill_opts(inet_descriptor* desc,
type = IPV6_TCLASS;
break;
#else
- *ptr++ = opt;
- put_int32(0, ptr);
+ TRUNCATE_TO(0,ptr);
continue;
#endif
case INET_OPT_REUSEADDR: