Unverified Commit a1993e59 authored by Kroese's avatar Kroese Committed by GitHub
Browse files

feat: Automaticly match MTU size (#908)

parent 52fe712b

Dockerfile

+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ RUN set -eu && extra="" && \ 
        net-tools \

        e2fsprogs \

        qemu-utils \

        iputils-ping \

        ca-certificates \

        netcat-openbsd \

        qemu-system-x86 \

src/network.sh

+7 −2
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ set -Eeuo pipefail 
# Docker environment variables



: "${MAC:=""}"

: "${MTU:=""}"

: "${DHCP:="N"}"

: "${NETWORK:="Y"}"

: "${USER_PORTS:=""}"
@@ -345,6 +346,10 @@ getInfo() { 
    error "$ADD_ERR -e \"VM_NET_DEV=NAME\" to specify another interface name." && exit 27

  fi



  if [ -z "$MTU" ]; then

    MTU=$(cat "/sys/class/net/$VM_NET_DEV/mtu")

  fi



  if [ -z "$VM_NET_MAC" ]; then

    local file="$STORAGE/dsm.mac"

    [ -s "$file" ] && VM_NET_MAC=$(<"$file")
@@ -387,7 +392,7 @@ getInfo 
html "Initializing network..."



if [[ "$DEBUG" == [Yy1]* ]]; then

  info "Host: $HOST  IP: $IP  Gateway: $GATEWAY  Interface: $VM_NET_DEV  MAC: $VM_NET_MAC"

  info "Host: $HOST  IP: $IP  Gateway: $GATEWAY  Interface: $VM_NET_DEV  MAC: $VM_NET_MAC  MTU: $MTU"

  [ -f /etc/resolv.conf ] && grep '^nameserver*' /etc/resolv.conf

  echo

fi
@@ -452,6 +457,6 @@ else 


fi



NET_OPTS+=" -device $ADAPTER,romfile=,netdev=hostnet0,mac=$VM_NET_MAC,id=net0"

NET_OPTS+=" -device $ADAPTER,romfile=,netdev=hostnet0,mac=$VM_NET_MAC,host_mtu=$MTU,id=net0"



return 0