From d8b0020ddecfcf0d993bcfd45314ba8785d09fb1 Mon Sep 17 00:00:00 2001 From: Jerome Forissier Date: Tue, 3 Dec 2024 14:50:51 +0100 Subject: [PATCH] doc: environment: NET_LWIP dhcp sets ipaddrN, netmaskN and gatewayipN Document environment variables set by the dhcp command when the network stack is lwIP. Signed-off-by: Jerome Forissier --- doc/usage/environment.rst | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index 7bd9ffce8d..30fc16794f 100644 --- a/doc/usage/environment.rst +++ b/doc/usage/environment.rst @@ -499,12 +499,12 @@ Automatically updated variables ------------------------------- The following environment variables may be used and automatically -updated by the network boot commands ("bootp" and "rarpboot"), +updated by the network boot commands ("bootp", "dhcp" and "rarpboot"), depending the information provided by your boot server: -========= =================================================== +========== =================================================================== Variable Notes -========= =================================================== +========== =================================================================== bootfile see above dnsip IP address of your Domain Name Server dnsip2 IP address of your secondary Domain Name Server @@ -514,7 +514,10 @@ ipaddr See above netmask Subnet Mask rootpath Pathname of the root filesystem on the NFS server serverip see above -========= =================================================== +ipaddrN IP address for interface N (>0) (NET_LWIP dhcp only) +netmaskN Subnet mask for interface N (>0) (NET_LWIP dhcp only) +gatewayipN IP address of the Gateway for interface N (>0) (NET_LWIP dhcp only) +========== =================================================================== Special environment variables -- 2.39.5