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qosmngr: enhance support plus fix some bugs
- Enhance support to cover ipv6 rules - Add support to differentiate between l2 and l3 rules - Resolve bug related to source interface for output chain
This commit is contained in:
Rahul
parent
4652ec7399
commit
5e41b8c3bc
1 changed files with 102 additions and 35 deletions
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@ -116,27 +116,52 @@ broute_append_rule() {
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handle_ebtables_rules() {
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sid=$1
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local is_l2_rule=0
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init_broute_rule
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config_get src_if "$sid" "ifname"
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config_get src_mac "$sid" "src_mac"
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config_get dst_mac "$sid" "dst_mac"
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config_get pcp_check "$sid" "pcp_check"
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config_get eth_type "$sid" "ethertype"
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config_get vid "$sid" "vid_check"
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config_get traffic_class "$sid" "traffic_class"
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if [ -n "$src_if" ]; then
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src_if="$src_if+"
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broute_filter_on_src_if $src_if
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fi
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config_get src_mac "$sid" "src_mac"
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[ -n "$src_mac" ] && broute_filter_on_src_mac $src_mac
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config_get dst_mac "$sid" "dst_mac"
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[ -n "$dst_mac" ] && broute_filter_on_dst_mac $dst_mac
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config_get pcp_check "$sid" "pcp_check"
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[ -n "$pcp_check" ] && broute_filter_on_pcp $pcp_check
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config_get eth_type "$sid" "ethertype"
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[ -n "$eth_type" ] && broute_filter_on_ether_type $eth_type
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config_get vid "$sid" "vid_check"
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[ -n "$vid" ] && broute_filter_on_vid $vid
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if [ -n "$src_mac" ]; then
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broute_filter_on_src_mac $src_mac
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is_l2_rule=1
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fi
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if [ -n "$dst_mac" ]; then
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broute_filter_on_dst_mac $dst_mac
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is_l2_rule=1
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fi
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if [ -n "$pcp_check" ]; then
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broute_filter_on_pcp $pcp_check
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is_l2_rule=1
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fi
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if [ -n "$eth_type" ]; then
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broute_filter_on_ether_type $eth_type
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is_l2_rule=1
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fi
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if [ -n "$vid" ]; then
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broute_filter_on_vid $vid
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is_l2_rule=1
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fi
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if [ $is_l2_rule -eq 0 ]; then
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return
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fi
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config_get traffic_class "$sid" "traffic_class"
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[ -n "$traffic_class" ] && broute_rule_set_traffic_class $traffic_class
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[ -n "$BR_RULE" ] && broute_append_rule
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@ -215,7 +240,8 @@ append_rule_to_mangle_table() {
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handle_iptables_rules() {
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cid=$1
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ipv=0
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local ip_version=0
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local is_l3_rule=0
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init_iptables_rule
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config_get proto "$cid" "proto"
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@ -237,55 +263,96 @@ handle_iptables_rules() {
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#check version of ip
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case $src_ip$dest_ip in
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*.*)
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ipv=4
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ip_version=4
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;;
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*:*)
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ipv=6
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ip_version=6
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;;
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*)
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ipv=1 #ip address not used
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ip_version=1 #ip address not used
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esac
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#filter interface
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if [ ${ifname:0:2} == "br" ]; then
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if [ -n "$ifname" ]; then
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if [ "$ifname" != "lo" ]; then
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iptables_filter_intf $ifname
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fi
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fi
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# filter proto
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[ -n "$proto" ] && iptables_filter_proto $proto
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if [ -n "$proto" ]; then
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iptables_filter_proto $proto
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is_l3_rule=1
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fi
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#filter src. ip
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[ -n "$src_ip" ] && iptables_filter_ip_src $src_ip
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if [ -n "$src_ip" ]; then
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iptables_filter_ip_src $src_ip
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is_l3_rule=1
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fi
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if [ -n "$src_mask" ]; then
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iptables_filter_ip_mask $src_mask
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is_l3_rule=1
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fi
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#filter dest. ip
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[ -n "$dest_ip" ] && iptables_filter_ip_dest $dest_ip
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#filter src. ip mask
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[ -n "$src_mask" ] && iptables_filter_ip_mask $src_mask
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if [ -n "$dest_ip" ]; then
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iptables_filter_ip_dest $dest_ip
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is_l3_rule=1
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fi
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#filter dest. ip mask
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[ -n "$dest_mask" ] && iptables_filter_ip_mask $dest_mask
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if [ -n "$dest_mask" ]; then
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iptables_filter_ip_mask $dest_mask
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is_l3_rule=1
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fi
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#filter dest. port
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[ -n "$dest_port" -a -z "$dest_port_range" ] && iptables_filter_port_dest $dest_port
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if [ -n "$dest_port" -a -z "$dest_port_range" ]; then
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iptables_filter_port_dest $dest_port
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is_l3_rule=1
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fi
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#filter src. port
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[ -n "$src_port" -a -z "$src_port_range" ] && iptables_filter_port_src $src_port
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if [ -n "$src_port" -a -z "$src_port_range" ]; then
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iptables_filter_port_src $src_port
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is_l3_rule=1
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fi
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#filter dest. port range
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[ -n "$dest_port" -a -n "$dest_port_range" ] && iptables_filter_port_dest_range $dest_port $dest_port_range
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if [ -n "$dest_port" -a -n "$dest_port_range" ]; then
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iptables_filter_port_dest_range $dest_port $dest_port_range
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is_l3_rule=1
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fi
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#filter src. port range
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[ -n "$src_port" -a -n "$src_port_range" ] && iptables_filter_port_src_range $src_port $src_port_range
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if [ -n "$src_port" -a -n "$src_port_range" ]; then
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iptables_filter_port_src_range $src_port $src_port_range
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is_l3_rule=1
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fi
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#filter dscp
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[ -n "$dscp_filter" ] && iptables_filter_dscp_filter $dscp_filter
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if [ -n "$dscp_filter" ]; then
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iptables_filter_dscp_filter $dscp_filter
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is_l3_rule=1
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fi
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#filter min. IP packet len.
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[ -n "$ip_len_min" ] && iptables_filter_ip_len_min $ip_len_min
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if [ -n "$ip_len_min" ]; then
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iptables_filter_ip_len_min $ip_len_min
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is_l3_rule=1
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fi
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#filter max. IP packet len.
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[ -n "$ip_len_max" ] && iptables_filter_ip_len_max $ip_len_max
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if [ -n "$ip_len_max" ]; then
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iptables_filter_ip_len_max $ip_len_max
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is_l3_rule=1
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fi
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if [ $is_l3_rule -eq 0 ]; then
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return
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fi
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#set dscp mark
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[ -n "$dscp_mark" ] && iptables_set_dscp_mark $dscp_mark
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@ -294,15 +361,15 @@ handle_iptables_rules() {
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[ -n "$traffic_class" ] && iptables_set_traffic_class $traffic_class
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#write iptables rule for dscp marking
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[ -n "$IP_RULE" -a -n "$dscp_mark" ] && append_rule_to_mangle_table "FORWARD" $ipv
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[ -n "$IP_RULE" -a -n "$dscp_mark" ] && append_rule_to_mangle_table "FORWARD" $ip_version
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if [ -n "$IP_RULE" -a -n "$traffic_class" ]; then
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if [ ${ifname:0:2} == "lo" ]; then
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if [ "$ifname" == "lo" ]; then
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#write iptables rule for putting WAN directed internal packets in different queue
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append_rule_to_mangle_table "OUTPUT" $ipv
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append_rule_to_mangle_table "OUTPUT" $ip_version
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else
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#write iptables rule for putting WAN directed LAN packets in different queue
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append_rule_to_mangle_table "PREROUTING" $ipv
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append_rule_to_mangle_table "PREROUTING" $ip_version
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fi
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fi
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}
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