The newly added rxe driver links against the UDP tunneling code,
which causes build errors when CONFIG_UDP_TUNNEL is disabled:
ERROR: "setup_udp_tunnel_sock" [drivers/infiniband/hw/rxe/ib_rxe.ko] undefined!
ERROR: "udp_tunnel_sock_release" [drivers/infiniband/hw/rxe/ib_rxe.ko]
undefined!
ERROR: "udp_sock_create4" [drivers/infiniband/hw/rxe/ib_rxe.ko] undefined!
This adds a Kconfig dependency to prevent the invalid configuration.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
drivers/infiniband/hw/rxe/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/rxe/Kconfig
b/drivers/infiniband/hw/rxe/Kconfig
index 649b7be11eb8..a199d0df31d0 100644
--- a/drivers/infiniband/hw/rxe/Kconfig
+++ b/drivers/infiniband/hw/rxe/Kconfig
@@ -1,6 +1,7 @@
config INFINIBAND_RXE
tristate "Software RDMA over Ethernet (RoCE) driver"
depends on INET && PCI && INFINIBAND
+ depends on NET_UDP_TUNNEL
---help---
This driver implements the InfiniBand RDMA transport over
the Linux network stack. It enables a system with a
--
2.7.0
