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Kconfig: CONFIG_NET_MULTILINK and CONFIG_NET_MULTINIC must be support if the loopback device and any real network device are selected

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This commit is contained in:
Gregory Nutt 2015-08-25 06:51:15 -06:00
parent a2c0068011
commit 79aa3d40b0
2 changed files with 9 additions and 5 deletions
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2
drivers/net/loopback.c
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@ -193,7 +193,7 @@ static int lo_txpoll(FAR struct net_driver_s *dev)
else
#endif
{
ndbg("WARNING: Unrecognized packet type dropped: %04x\n", IPv4BUF->type);
ndbg("WARNING: Unrecognized packet type dropped: %02x\n", IPv4BUF->vhl);
priv->lo_dev.d_len = 0;
}
}

12
net/Kconfig
View File

@ -156,8 +156,8 @@ config NET_ETHERNET
bool "Ethernet support"
default y if !NET_SLIP
default n if NET_SLIP
select NETDEV_MULTINIC if NET_SLIP
select NET_MULTILINK if NET_SLIP
select NETDEV_MULTINIC if NET_LOOPBACK || NET_SLIP || NET_TUN
select NET_MULTILINK if NET_LOOPBACK || NET_SLIP || NET_TUN
---help---
If NET_SLIP is not selected, then Ethernet will be used (there is
no need to define anything special in the configuration file to use
@ -166,6 +166,8 @@ config NET_ETHERNET
config NET_LOOPBACK
bool "Local loopback"
default n
select NETDEV_MULTINIC if NET_ETHERNET || NET_SLIP || NET_TUN
select NET_MULTILINK if NET_ETHERNET || NET_SLIP || NET_TUN
---help---
Add support for the local network loopback device, lo. Any additional
networking devices that are enabled must be compatible with
@ -174,8 +176,8 @@ config NET_LOOPBACK
config NET_SLIP
bool "SLIP support"
default n
select NETDEV_MULTINIC if NET_ETHERNET
select NET_MULTILINK if NET_ETHERNET
select NETDEV_MULTINIC if NET_ETHERNET || NET_LOOPBACK || NET_TUN
select NET_MULTILINK if NET_ETHERNET || NET_LOOPBACK || NET_TUN
---help---
Enables building of the SLIP driver. SLIP requires
at least one IP protocol selected and the following additional
@ -222,6 +224,8 @@ endif # NET_SLIP
config NET_TUN
bool "TUN Virtual Network Device support"
default n
select NETDEV_MULTINIC if NET_ETHERNET || NET_LOOPBACK || NET_SLIP
select NET_MULTILINK if NET_ETHERNET || NET_LOOPBACK || NET_SLIP
if NET_TUN