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Diffstat (limited to 'sys')
-rw-r--r--sys/boot/common/dev_net.c6
-rw-r--r--sys/boot/i386/libi386/pxe.c5
2 files changed, 11 insertions, 0 deletions
diff --git a/sys/boot/common/dev_net.c b/sys/boot/common/dev_net.c
index 873b28d53c6d..ed07a2cfc15b 100644
--- a/sys/boot/common/dev_net.c
+++ b/sys/boot/common/dev_net.c
@@ -169,6 +169,12 @@ net_open(struct open_file *f, ...)
setenv("boot.netif.gateway", inet_ntoa(gateip), 1);
setenv("boot.nfsroot.server", inet_ntoa(rootip), 1);
setenv("boot.nfsroot.path", rootpath, 1);
+ if (intf_mtu != 0) {
+ char mtu[16];
+ sprintf(mtu, "%u", intf_mtu);
+ setenv("boot.netif.mtu", mtu, 1);
+ }
+
}
netdev_opens++;
f->f_devdata = &netdev_sock;
diff --git a/sys/boot/i386/libi386/pxe.c b/sys/boot/i386/libi386/pxe.c
index efa04fc81529..d67665e46c5e 100644
--- a/sys/boot/i386/libi386/pxe.c
+++ b/sys/boot/i386/libi386/pxe.c
@@ -310,6 +310,11 @@ pxe_open(struct open_file *f, ...)
sprintf(temp, "%6D", bootplayer.CAddr, ":");
setenv("boot.netif.hwaddr", temp, 1);
}
+ if (intf_mtu != 0) {
+ char mtu[16];
+ sprintf(mtu, "%u", intf_mtu);
+ setenv("boot.netif.mtu", mtu, 1);
+ }
#ifdef LOADER_NFS_SUPPORT
printf("pxe_open: server addr: %s\n", inet_ntoa(rootip));
printf("pxe_open: server path: %s\n", rootpath);