diff options
Diffstat (limited to 'net/ifup.c')
-rw-r--r-- | net/ifup.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/ifup.c b/net/ifup.c index dc41c47f24..827c5c03d1 100644 --- a/net/ifup.c +++ b/net/ifup.c @@ -72,11 +72,12 @@ static int source_env_network(struct eth_device *edev) "serverip", "ethaddr", "ip", + "linuxdevname", }; IPaddr_t ipaddr, netmask, gateway, serverip; unsigned char ethaddr[6]; char *file, *cmd; - const char *ethaddrstr, *modestr; + const char *ethaddrstr, *modestr, *linuxdevname; int ret, mode, ethaddr_valid = 0, i; struct stat s; @@ -107,6 +108,7 @@ static int source_env_network(struct eth_device *edev) netmask = getenv_ip("netmask"); gateway = getenv_ip("gateway"); serverip = getenv_ip("serverip"); + linuxdevname = getenv("linuxdevname"); ethaddrstr = getenv("ethaddr"); if (ethaddrstr && *ethaddrstr) { ret = string_to_ethaddr(ethaddrstr, ethaddr); @@ -149,6 +151,11 @@ static int source_env_network(struct eth_device *edev) net_set_serverip(serverip); } + if (linuxdevname) { + free(edev->linuxdevname); + edev->linuxdevname = xstrdup(linuxdevname); + } + ret = 0; out: @@ -169,11 +176,12 @@ static void set_linux_bootarg(struct eth_device *edev) serverip = net_get_serverip(); gateway = net_get_gateway(); - bootarg = basprintf("ip=%pI4:%pI4:%pI4:%pI4:::", + bootarg = basprintf("ip=%pI4:%pI4:%pI4:%pI4::%s:", &edev->ipaddr, &serverip, &gateway, - &edev->netmask); + &edev->netmask, + edev->linuxdevname ? edev->linuxdevname : ""); dev_set_param(&edev->dev, "linux.bootargs", bootarg); free(bootarg); } else if (edev->global_mode == ETH_MODE_DHCP) { |