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authorTomas Abrahamsson <[email protected]>2012-05-10 18:52:18 +0200
committerTomas Abrahamsson <[email protected]>2012-08-16 01:48:04 +0200
commit87570500f821c4aaeafa18705b3a4a479f5d9baa (patch)
treea25688373f742d13a62ba4f52127073739cbcb17 /erts/emulator/drivers
parent2e3852b6942d4bf4eab909b501b7085d5ccd0e68 (diff)
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Allow mixed IPv4 and IPv6 addresses to sctp_bindx
Also allow mixed address families to bind, since the first address on a multihomed sctp socket must be bound with bind, while the rest are to be bound using sctp_bindx. At least Linux supports adding address of mixing families. Make inet_set_faddress function available also when HAVE_SCTP is not defined, since we use it to find an address for bind to be able to mix ipv4 and ipv6 addresses.
Diffstat (limited to 'erts/emulator/drivers')
-rw-r--r--erts/emulator/drivers/common/inet_drv.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 7f3b3323f5..8f4fff0f40 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -3753,7 +3753,7 @@ static char* inet_set_address(int family, inet_address* dst,
#endif
return NULL;
}
-#ifdef HAVE_SCTP
+
/*
** Set an inaddr structure, address family comes from source data,
** or from argument if source data specifies constant address.
@@ -3839,7 +3839,7 @@ static char *inet_set_faddress(int family, inet_address* dst,
}
return inet_set_address(family, dst, src, len);
}
-#endif /* HAVE_SCTP */
+
/* Get a inaddr structure
** src = inaddr structure
@@ -7804,7 +7804,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
if (desc->state != INET_STATE_OPEN)
return ctl_xerror(EXBADPORT, rbuf, rsize);
- if (inet_set_address(desc->sfamily, &local, buf, &len) == NULL)
+ if (inet_set_faddress(desc->sfamily, &local, buf, &len) == NULL)
return ctl_error(EINVAL, rbuf, rsize);
if (IS_SOCKET_ERROR(sock_bind(desc->s,(struct sockaddr*) &local, len)))
@@ -10189,10 +10189,9 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
while (curr < buf+len)
{
- /* List item format: Port(2), IP(4|16) -- compatible with
- "inet_set_address": */
+ /* List item format: see "inet_set_faddress": */
ErlDrvSizeT alen = buf + len - curr;
- curr = inet_set_address(desc->sfamily, &addr, curr, &alen);
+ curr = inet_set_faddress(desc->sfamily, &addr, curr, &alen);
if (curr == NULL)
return ctl_error(EINVAL, rbuf, rsize);