net: dhcp: Allow to specify network device

Instead of allowing to DHCP only on the "current" network
device, allow to specify the desired network device. This
is a first step to get rid of the concept of a "current"
network device.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 3 insertions, 9 deletions

diff --git a/net/net.c b/net/net.c
index 6cdffa4b8d..33d6e2c5b0 100644
--- a/net/net.c
+++ b/net/net.c
@@ -261,24 +261,18 @@ void net_set_serverip_empty(IPaddr_t ip)
 	net_set_serverip(ip);
 }
 
-void net_set_ip(IPaddr_t ip)
+void net_set_ip(struct eth_device *edev, IPaddr_t ip)
 {
-	struct eth_device *edev = eth_get_current();
-
 	edev->ipaddr = ip;
 }
 
-IPaddr_t net_get_ip(void)
+IPaddr_t net_get_ip(struct eth_device *edev)
 {
-	struct eth_device *edev = eth_get_current();
-
 	return edev->ipaddr;
 }
 
-void net_set_netmask(IPaddr_t nm)
+void net_set_netmask(struct eth_device *edev, IPaddr_t nm)
 {
-	struct eth_device *edev = eth_get_current();
-
 	edev->netmask = nm;
 }