Set up s390 znet cmdline by "nmcli --get-values"
Now kdumpctl will abort when failing to set up znet. Signed-off-by: Coiby Xu <coxu@redhat.com> Acked-by: Kairui Song <kasong@redhat.com>
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@ -430,17 +430,33 @@ kdump_setup_vlan() {
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}
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}
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# setup s390 znet cmdline
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# setup s390 znet cmdline
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# $1: netdev name
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# $1: netdev (ifname)
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# $2: nmcli connection show output
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kdump_setup_znet() {
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kdump_setup_znet() {
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local _netdev="$1"
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local _nmcli_cmd="$2"
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local s390_prefix="802-3-ethernet.s390-"
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local _options=""
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local _options=""
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local _netdev=$1
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local NETTYPE
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local SUBCHANNELS
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source_ifcfg_file $_netdev
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NETTYPE=$(get_nmcli_value_by_field "$_nmcli_cmd" "${s390_prefix}nettype")
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SUBCHANNELS=$(get_nmcli_value_by_field "$_nmcli_cmd" "${s390_prefix}subchannels")
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_options=$(get_nmcli_value_by_field "$_nmcli_cmd" "${s390_prefix}options")
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for i in $OPTIONS; do
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if [[ -z "$NETTYPE" || -z "$SUBCHANNELS" || -z "$_options" ]]; then
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_options=${_options},$i
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dwarning "Failed to get znet configuration via nmlci output. Now try sourcing ifcfg script."
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done
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source_ifcfg_file $_netdev
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echo rd.znet=${NETTYPE},${SUBCHANNELS}${_options} rd.znet_ifname=$_netdev:${SUBCHANNELS} > ${initdir}/etc/cmdline.d/30znet.conf
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for i in $OPTIONS; do
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_options=${_options},$i
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done
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fi
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if [[ -z "$NETTYPE" || -z "$SUBCHANNELS" || -z "$_options" ]]; then
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exit 1
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fi
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echo rd.znet=${NETTYPE},${SUBCHANNELS},${_options} rd.znet_ifname=$_netdev:${SUBCHANNELS} > ${initdir}/etc/cmdline.d/30znet.conf
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}
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}
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kdump_get_ip_route()
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kdump_get_ip_route()
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@ -477,18 +493,23 @@ kdump_get_remote_ip()
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# initramfs accessing giving destination
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# initramfs accessing giving destination
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# $1: destination host
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# $1: destination host
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kdump_install_net() {
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kdump_install_net() {
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local _destaddr _srcaddr _route _netdev kdumpnic
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local _destaddr _srcaddr _route _netdev _nm_show_cmd kdumpnic
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local _static _proto _ip_conf _ip_opts _ifname_opts
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local _static _proto _ip_conf _ip_opts _ifname_opts
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_destaddr=$(kdump_get_remote_ip $1)
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_destaddr=$(kdump_get_remote_ip $1)
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_route=$(kdump_get_ip_route $_destaddr)
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_route=$(kdump_get_ip_route $_destaddr)
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_srcaddr=$(kdump_get_ip_route_field "$_route" "src")
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_srcaddr=$(kdump_get_ip_route_field "$_route" "src")
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_netdev=$(kdump_get_ip_route_field "$_route" "dev")
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_netdev=$(kdump_get_ip_route_field "$_route" "dev")
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_nm_show_cmd=$(get_nmcli_connection_show_cmd_by_ifname "$_netdev")
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_netmac=$(kdump_get_mac_addr $_netdev)
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_netmac=$(kdump_get_mac_addr $_netdev)
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kdumpnic=$(kdump_setup_ifname $_netdev)
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kdumpnic=$(kdump_setup_ifname $_netdev)
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if [ "$(uname -m)" = "s390x" ]; then
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if [ "$(uname -m)" = "s390x" ]; then
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kdump_setup_znet $_netdev
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$(kdump_setup_znet "$_netdev" "$_nm_show_cmd")
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if [[ $? != 0 ]]; then
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derror "Failed to set up znet"
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exit 1
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fi
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fi
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fi
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_static=$(kdump_static_ip $_netdev $_srcaddr $kdumpnic)
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_static=$(kdump_static_ip $_netdev $_srcaddr $kdumpnic)
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