linux/net/rds/Kconfig
Arnd Bergmann f6f7a26abd rds: fix building with IPV6=m
When CONFIG_RDS_TCP is built-in and CONFIG_IPV6 is a loadable
module, we get a link error agains the modular ipv6_chk_addr()
function:

net/rds/tcp.o: In function `rds_tcp_laddr_check':
tcp.c:(.text+0x3b2): undefined reference to `ipv6_chk_addr'

This adds back a dependency that forces RDS_TCP to also be
a loadable module when IPV6 is one.

Fixes: e65d4d9633 ("rds: Remove IPv6 dependency")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-14 10:06:37 -07:00

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config RDS
tristate "The RDS Protocol"
depends on INET
---help---
The RDS (Reliable Datagram Sockets) protocol provides reliable,
sequenced delivery of datagrams over Infiniband or TCP.
config RDS_RDMA
tristate "RDS over Infiniband"
depends on RDS && INFINIBAND && INFINIBAND_ADDR_TRANS
---help---
Allow RDS to use Infiniband as a transport.
This transport supports RDMA operations.
config RDS_TCP
tristate "RDS over TCP"
depends on RDS
depends on IPV6 || !IPV6
---help---
Allow RDS to use TCP as a transport.
This transport does not support RDMA operations.
config RDS_DEBUG
bool "RDS debugging messages"
depends on RDS
default n