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mcastmngr: integrate mcproxy
linux/lib/mcast/linux.sh converts mcastmngr UCI params to the mcproxy native conf file.
This commit is contained in:
Anatoly Mirin
Sukru Senli
parent
b00207e894
commit
95471502d7
7 changed files with 395 additions and 183 deletions
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@ -2,155 +2,23 @@
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. /lib/functions.sh
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. /usr/share/libubox/jshn.sh
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. /lib/mcast/common.sh
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include /lib/network
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CONFFILE=/var/mcpd.conf
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PROG_EXE=/usr/sbin/mcpd
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# Parameters available in snooping configuration
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igmp_s_enable=0
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igmp_s_version=2
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igmp_s_query_interval=125
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igmp_s_q_resp_interval=100
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igmp_s_last_mem_q_int=10
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igmp_s_fast_leave=1
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igmp_s_robustness=2
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igmp_s_mode=0
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igmp_s_iface=""
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igmp_s_exceptions=""
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mld_s_enable=0
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mld_s_version=2
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mld_s_robustness=2
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mld_s_mode=0
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mld_s_iface=""
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mld_s_exceptions=""
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# Global params
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max_groups=25
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max_msf=10
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max_members=25
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mldv1_unsolicited_report_interval=10
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mldv2_unsolicited_report_interval=1
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# Parameters available in proxy configuration
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igmp_p_enable=0
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igmp_p_version=2
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igmp_query_interval=125
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igmp_q_resp_interval=100
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igmp_last_mem_q_int=10
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igmp_fast_leave=1
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igmp_p_robustness=2
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igmp_p_mode=0
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igmp_p_up_interfaces=""
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igmp_p_down_interfaces=""
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igmp_p_exceptions=""
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mld_p_enable=0
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mld_p_version=1
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mld_query_interval=125
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mld_q_resp_interval=100
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mld_last_mem_q_int=10
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mld_fast_leave=1
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mld_p_robustness=2
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mld_p_mode=0
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mld_p_up_interfaces=""
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mld_p_down_interfaces=""
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mld_p_exceptions=""
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proxdevs=""
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ethwan="$(db -q get hw.board.ethernetWanPort)"
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read_snooping() {
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local config="$1"
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local sec_enable
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local proto
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config_get sec_enable "$config" enable 0
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config_get proto "$config" proto
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if [ "$sec_enable" == "0" ]; then
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return
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fi
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if [ "$proto" == "igmp" ]; then
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igmp_s_enable=$sec_enable
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config_get igmp_s_version "$config" version 2
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config_get igmp_s_query_interval "$config" query_interval 125
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config_get igmp_s_q_resp_interval "$config" query_response_interval 100
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config_get igmp_s_last_mem_q_int "$config" last_member_query_interval 10
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config_get igmp_s_fast_leave "$config" fast_leave 1
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config_get igmp_s_robustness "$config" robustness 2
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config_get igmp_s_mode "$config" snooping_mode 0
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config_get igmp_s_iface "$config" interface
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config_get igmp_s_exceptions "$config" filter
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return
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fi
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if [ "$proto" == "mld" ]; then
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mld_s_enable=$sec_enable
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config_get mld_s_version "$config" version 2
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config_get mld_s_query_interval "$config" query_interval 125
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config_get mld_s_q_resp_interval "$config" query_response_interval 100
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config_get mld_s_last_mem_q_int "$config" last_member_query_interval 10
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config_get mld_s_fast_leave "$config" fast_leave 1
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config_get mld_s_robustness "$config" robustness 2
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config_get mld_s_mode "$config" snooping_mode 0
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config_get mld_s_iface "$config" interface
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config_get mld_s_exceptions "$config" filter
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return
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fi
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}
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read_proxy() {
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local config="$1"
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local sec_enable
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local proto
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config_get sec_enable "$config" enable 0
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config_get proto "$config" proto
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if [ "$sec_enable" == "0" ]; then
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return
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fi
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if [ "$proto" == "igmp" ]; then
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igmp_p_enable=$sec_enable
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config_get igmp_p_version "$config" version 2
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config_get igmp_query_interval "$config" query_interval 125
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config_get igmp_q_resp_interval "$config" query_response_interval 100
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config_get igmp_last_mem_q_int "$config" last_member_query_interval 10
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config_get igmp_fast_leave "$config" fast_leave 1
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config_get igmp_p_robustness "$config" robustness 2
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config_get igmp_p_mode "$config" snooping_mode 0
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config_get igmp_p_up_interfaces "$config" upstream_interface
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config_get igmp_p_down_interfaces "$config" downstream_interface
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config_get igmp_p_exceptions "$config" filter
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return
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fi
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if [ "$proto" == "mld" ]; then
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mld_p_enable=$sec_enable
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config_get mld_p_version "$config" version 2
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config_get mld_query_interval "$config" query_interval 125
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config_get mld_q_resp_interval "$config" query_response_interval 100
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config_get mld_last_mem_q_int "$config" last_member_query_interval 10
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config_get mld_fast_leave "$config" fast_leave 1
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config_get mld_p_robustness "$config" robustness 2
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config_get mld_p_mode "$config" snooping_mode 0
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config_get mld_p_up_interfaces "$config" upstream_interface
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config_get mld_p_down_interfaces "$config" downstream_interface
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config_get mld_p_exceptions "$config" filter
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return
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fi
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}
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config_snooping_common_params() {
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local protocol="$1"
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echo "${protocol}-default-version $2" >> $CONFFILE
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echo "${protocol}-robustness-value $3" >> $CONFFILE
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echo "${protocol}-max-groups $max_groups" >> $CONFFILE
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echo "${protocol}-max-groups $max_groups" >> $CONFFILE
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echo "${protocol}-max-sources $max_msf" >> $CONFFILE
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echo "${protocol}-max-members $max_members" >> $CONFFILE
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echo "${protocol}-snooping-enable $4" >> $CONFFILE
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@ -254,7 +122,7 @@ configure_mcpd_snooping() {
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local exceptions
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local filter_ip=""
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local fast_leave=0
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# Configure snooping related params
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if [ "$protocol" == "igmp" ]; then
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config_snooping_common_params $protocol $igmp_s_version $igmp_s_robustness $igmp_s_mode
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@ -366,44 +234,6 @@ configure_mcpd() {
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fi
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}
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read_mcast_snooping_params() {
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config_load mcast
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config_foreach read_snooping snooping
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}
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read_mcast_proxy_params() {
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config_load mcast
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config_foreach read_proxy proxy
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}
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config_global_params() {
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local igmp_qrv
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local igmp_force_version
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local mld_qrv
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local mld_force_version
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config_load mcast
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config_get max_msf igmp max_msf 10
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config_get max_groups igmp max_membership 25
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config_get igmp_qrv igmp qrv 2
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config_get igmp_force_version igmp force_version 0
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config_get mld_qrv mld qrv 2
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config_get mldv1_unsolicited_report_interval mld mldv1_unsolicited_report_interval 10
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config_get mldv2_unsolicited_report_interval mld mldv2_unsolicited_report_interval 1
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config_get mld_force_version mld force_version 0
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# mcpd internally writes max_groups and max_msf, no need to modify
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# here directly
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echo $igmp_qrv > /proc/sys/net/ipv4/igmp_qrv
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echo $igmp_force_version > /proc/sys/net/ipv4/conf/all/force_igmp_version
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echo $mld_qrv > /proc/sys/net/ipv6/mld_qrv
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echo $mld_force_version > /proc/sys/net/ipv6/conf/all/force_mld_version
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echo $mldv1_unsolicited_report_interval > /proc/sys/net/ipv6/conf/all/mldv1_unsolicited_report_interval
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echo $mldv2_unsolicited_report_interval > /proc/sys/net/ipv6/conf/all/mldv2_unsolicited_report_interval
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}
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setup_mcast_mode() {
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# set the mode at chip to allow both tagged and untagged multicast forwarding
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bs /b/c iptv lookup_method=group_ip_src_ip
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@ -413,6 +243,8 @@ configure_mcast() {
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rm -f $CONFFILE
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touch $CONFFILE
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# mcpd internally writes max_groups and max_msf, no need to modify
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# here directly
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config_global_params
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read_mcast_snooping_params
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@ -14,15 +14,36 @@ service_triggers() {
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procd_add_reload_trigger network $NAME
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}
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start_mcast_service() {
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local param=$@
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procd_open_instance
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procd_set_param command "${PROG_EXE}"
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if [ -n "${param}" ]; then
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procd_append_param command ${param}
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fi
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procd_set_param respawn
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procd_close_instance
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}
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start_service() {
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if [ -f "/etc/config/mcast" ]; then
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configure_mcast
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fi
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procd_open_instance
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procd_set_param command "$PROG_EXE"
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procd_set_param respawn
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procd_close_instance
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if [ -z "${PROG_PARAMS}" ]; then
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start_mcast_service
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return
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fi
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local prev_IFS="${IFS}"
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IFS=${PROG_PARAMS_SEPARATOR}
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for param in ${PROG_PARAMS}; do
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IFS="${prev_IFS}"
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start_mcast_service ${param}
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done
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}
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boot() {
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@ -31,11 +52,10 @@ boot() {
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}
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stop_service() {
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service_stop $PROG_EXE
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service_stop "${PROG_EXE}"
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}
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reload_service() {
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stop
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start
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}
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@ -43,6 +43,27 @@ generate_mcast_config(){
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done
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uci add_list mcast.@proxy[-1].filter="239.0.0.0/8"
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uci add mcast proxy
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uci rename mcast.@proxy[-1]="mc_proxy_MLD"
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uci set mcast.@proxy[-1].enable="1"
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uci set mcast.@proxy[-1].proto="mld"
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uci set mcast.@proxy[-1].version="1"
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uci set mcast.@proxy[-1].robustness="2"
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uci set mcast.@proxy[-1].query_interval="125"
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uci set mcast.@proxy[-1].query_response_interval="100"
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uci set mcast.@proxy[-1].last_member_query_interval="10"
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uci set mcast.@proxy[-1].fast_leave="1"
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uci set mcast.@proxy[-1].snooping_mode="2"
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uci add_list mcast.@proxy[-1].downstream_interface="br-lan"
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IFS=" "
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for itf in $up_itf; do
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uci add_list mcast.@proxy[-1].upstream_interface="$itf"
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done
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uci commit mcast
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}
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182
mcastmngr/files/common/lib/mcast/common.sh
Executable file
182
mcastmngr/files/common/lib/mcast/common.sh
Executable file
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@ -0,0 +1,182 @@
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#!/bin/sh
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. /lib/functions.sh
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include /lib/network
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# Parameters available in snooping configuration
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igmp_s_enable=0
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igmp_s_version=2
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igmp_s_query_interval=125
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igmp_s_q_resp_interval=100
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igmp_s_last_mem_q_int=10
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igmp_s_fast_leave=1
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igmp_s_robustness=2
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igmp_s_mode=0
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igmp_s_iface=""
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igmp_s_exceptions=""
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mld_s_enable=0
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mld_s_version=2
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mld_s_robustness=2
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mld_s_mode=0
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mld_s_iface=""
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mld_s_exceptions=""
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# Global params
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max_groups=25
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max_msf=10
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max_members=25
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mldv1_unsolicited_report_interval=10
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mldv2_unsolicited_report_interval=1
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# Parameters available in proxy configuration
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igmp_p_enable=0
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igmp_p_version=2
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igmp_query_interval=125
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igmp_q_resp_interval=100
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igmp_last_mem_q_int=10
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igmp_fast_leave=1
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igmp_p_robustness=2
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igmp_p_mode=0
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igmp_p_up_interfaces=""
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igmp_p_down_interfaces=""
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igmp_p_exceptions=""
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mld_p_enable=0
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mld_p_version=1
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mld_query_interval=125
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mld_q_resp_interval=100
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mld_last_mem_q_int=10
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mld_fast_leave=1
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mld_p_robustness=2
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mld_p_mode=0
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mld_p_up_interfaces=""
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mld_p_down_interfaces=""
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mld_p_exceptions=""
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read_snooping() {
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local config="$1"
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local sec_enable
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local proto
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config_get sec_enable "$config" enable 0
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config_get proto "$config" proto
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if [ "$sec_enable" == "0" ]; then
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return
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fi
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if [ "$proto" == "igmp" ]; then
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igmp_s_enable=$sec_enable
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config_get igmp_s_version "$config" version 2
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config_get igmp_s_query_interval "$config" query_interval 125
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config_get igmp_s_q_resp_interval "$config" query_response_interval 100
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config_get igmp_s_last_mem_q_int "$config" last_member_query_interval 10
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config_get igmp_s_fast_leave "$config" fast_leave 1
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config_get igmp_s_robustness "$config" robustness 2
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config_get igmp_s_mode "$config" snooping_mode 0
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config_get igmp_s_iface "$config" interface
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config_get igmp_s_exceptions "$config" filter
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return
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fi
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if [ "$proto" == "mld" ]; then
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mld_s_enable=$sec_enable
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config_get mld_s_version "$config" version 2
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config_get mld_s_query_interval "$config" query_interval 125
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config_get mld_s_q_resp_interval "$config" query_response_interval 100
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config_get mld_s_last_mem_q_int "$config" last_member_query_interval 10
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config_get mld_s_fast_leave "$config" fast_leave 1
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config_get mld_s_robustness "$config" robustness 2
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config_get mld_s_mode "$config" snooping_mode 0
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config_get mld_s_iface "$config" interface
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config_get mld_s_exceptions "$config" filter
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return
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fi
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}
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read_proxy() {
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local config="$1"
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local sec_enable
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local proto
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config_get sec_enable "$config" enable 0
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config_get proto "$config" proto
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if [ "$sec_enable" == "0" ]; then
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return
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fi
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if [ "$proto" == "igmp" ]; then
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igmp_p_enable=$sec_enable
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config_get igmp_p_version "$config" version 2
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config_get igmp_query_interval "$config" query_interval 125
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config_get igmp_q_resp_interval "$config" query_response_interval 100
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config_get igmp_last_mem_q_int "$config" last_member_query_interval 10
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config_get igmp_fast_leave "$config" fast_leave 1
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config_get igmp_p_robustness "$config" robustness 2
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config_get igmp_p_mode "$config" snooping_mode 0
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config_get igmp_p_up_interfaces "$config" upstream_interface
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config_get igmp_p_down_interfaces "$config" downstream_interface
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config_get igmp_p_exceptions "$config" filter
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return
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fi
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if [ "$proto" == "mld" ]; then
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mld_p_enable=$sec_enable
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config_get mld_p_version "$config" version 2
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config_get mld_query_interval "$config" query_interval 125
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config_get mld_q_resp_interval "$config" query_response_interval 100
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config_get mld_last_mem_q_int "$config" last_member_query_interval 10
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config_get mld_fast_leave "$config" fast_leave 1
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config_get mld_p_robustness "$config" robustness 2
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config_get mld_p_mode "$config" snooping_mode 0
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config_get mld_p_up_interfaces "$config" upstream_interface
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config_get mld_p_down_interfaces "$config" downstream_interface
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config_get mld_p_exceptions "$config" filter
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return
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fi
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}
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||||
|
||||
read_mcast_snooping_params() {
|
||||
config_load mcast
|
||||
config_foreach read_snooping snooping
|
||||
}
|
||||
|
||||
read_mcast_proxy_params() {
|
||||
config_load mcast
|
||||
config_foreach read_proxy proxy
|
||||
}
|
||||
|
||||
config_global_params() {
|
||||
local igmp_qrv
|
||||
local igmp_force_version
|
||||
local mld_qrv
|
||||
local mld_force_version
|
||||
|
||||
config_load mcast
|
||||
config_get max_msf igmp max_msf 10
|
||||
config_get max_groups igmp max_membership 25
|
||||
config_get igmp_qrv igmp qrv 2
|
||||
config_get igmp_force_version igmp force_version 0
|
||||
|
||||
config_get mld_qrv mld qrv 2
|
||||
config_get mldv1_unsolicited_report_interval mld mldv1_unsolicited_report_interval 10
|
||||
config_get mldv2_unsolicited_report_interval mld mldv2_unsolicited_report_interval 1
|
||||
config_get mld_force_version mld force_version 0
|
||||
|
||||
if [ "$1" == "set_max_groups_and_sources" ]; then
|
||||
echo $max_groups > /proc/sys/net/ipv4/igmp_max_memberships
|
||||
echo $max_msf > /proc/sys/net/ipv4/igmp_max_msf
|
||||
echo $max_msf > /proc/sys/net/ipv6/mld_max_msf
|
||||
fi
|
||||
echo $igmp_qrv > /proc/sys/net/ipv4/igmp_qrv
|
||||
echo $igmp_force_version > /proc/sys/net/ipv4/conf/all/force_igmp_version
|
||||
|
||||
echo $mld_qrv > /proc/sys/net/ipv6/mld_qrv
|
||||
echo $mld_force_version > /proc/sys/net/ipv6/conf/all/force_mld_version
|
||||
echo $mldv1_unsolicited_report_interval > /proc/sys/net/ipv6/conf/all/mldv1_unsolicited_report_interval
|
||||
echo $mldv2_unsolicited_report_interval > /proc/sys/net/ipv6/conf/all/mldv2_unsolicited_report_interval
|
||||
}
|
||||
2
mcastmngr/files/linux/etc/firewall.mcast
Normal file
2
mcastmngr/files/linux/etc/firewall.mcast
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
# Forward multicast packets from wan to lan
|
||||
iptables -t filter -A zone_wan_forward -p udp -d 224.0.0.0/240.0.0.0 -m comment --comment "!fw3: Allow-Multicast-UDP" -j zone_lan_dest_ACCEPT
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
#!/bin/sh
|
||||
|
||||
. /lib/functions.sh
|
||||
|
||||
# Add firewall include instance
|
||||
uci -q batch <<-EOT
|
||||
delete firewall.mcast
|
||||
set firewall.mcast=include
|
||||
set firewall.mcast.path=/etc/firewall.mcast
|
||||
set firewall.mcast.reload=1
|
||||
commit firewall
|
||||
EOT
|
||||
149
mcastmngr/files/linux/lib/mcast/linux.sh
Normal file → Executable file
149
mcastmngr/files/linux/lib/mcast/linux.sh
Normal file → Executable file
|
|
@ -1,6 +1,149 @@
|
|||
#!/bin/sh
|
||||
|
||||
configure_mcast() {
|
||||
#TODO
|
||||
return 0
|
||||
. /lib/mcast/common.sh
|
||||
|
||||
include /lib/network
|
||||
|
||||
CONFFILE=
|
||||
PROG_EXE=/usr/sbin/mcproxy
|
||||
PROG_PARAMS=
|
||||
PROG_PARAMS_SEPARATOR=:
|
||||
|
||||
setup_mcast_mode() {
|
||||
unused(){ :;}
|
||||
}
|
||||
|
||||
config_mcproxy_interfaces() {
|
||||
local upstreams="$1"
|
||||
local downstreams="$2"
|
||||
local exceptions="$3"
|
||||
|
||||
local str_up=""
|
||||
if [ -n "$upstreams" ]; then
|
||||
for upstream in $upstreams; do
|
||||
str_up="$str_up \"$upstream\""
|
||||
done
|
||||
fi
|
||||
|
||||
local str_down=""
|
||||
if [ -n "$downstreams" ]; then
|
||||
for downstream in $downstreams; do
|
||||
str_down="$str_down \"$downstream\""
|
||||
done
|
||||
fi
|
||||
|
||||
if [ ! -z $downstream ]; then
|
||||
echo -e "pinstance main:$str_up ==>$str_down;\n" >> $CONFFILE
|
||||
fi
|
||||
|
||||
|
||||
if [ -z "$exceptions" ] || [ -z "$upstreams" ]; then
|
||||
return
|
||||
fi
|
||||
|
||||
for upstream in $upstreams; do
|
||||
local filter=""
|
||||
for excp in $exceptions; do
|
||||
case $excp in
|
||||
*/*)
|
||||
ip_start="$(ipcalc.sh $excp | grep IP | awk '{print substr($0,4)}')"
|
||||
ip_end="$(ipcalc.sh $excp | grep BROADCAST | awk '{print substr($0,11)}')"
|
||||
filter="$filter ($ip_start - $ip_end | *)"
|
||||
;;
|
||||
*)
|
||||
filter="$filter ($excp | *)"
|
||||
;;
|
||||
esac
|
||||
done
|
||||
echo "pinstance main upstream \"$upstream\" in blacklist table{$filter };" >> $CONFFILE
|
||||
echo "pinstance main upstream \"$upstream\" out blacklist table{$filter };" >> $CONFFILE
|
||||
done
|
||||
}
|
||||
|
||||
config_mcproxy_instance() {
|
||||
local protocol="$1"
|
||||
local version="$2"
|
||||
|
||||
local robustness=
|
||||
local query_interval=
|
||||
local q_resp_interval=
|
||||
local last_mem_q_int=
|
||||
local fast_leave=0
|
||||
local exceptions=
|
||||
local upstreams=
|
||||
local downstreams=
|
||||
|
||||
CONFFILE=/var/etc/mcproxy_"$protocol".conf
|
||||
rm -f $CONFFILE
|
||||
touch $CONFFILE
|
||||
|
||||
if [ "$protocol" == "igmp" ]; then
|
||||
case "$version" in
|
||||
[1-3])
|
||||
echo -e "protocol IGMPv${version};\n" >> $CONFFILE
|
||||
;;
|
||||
*)
|
||||
echo -e "protocol IGMPv2;\n" >> $CONFFILE
|
||||
;;
|
||||
esac
|
||||
|
||||
robustness=$igmp_p_robustness
|
||||
query_interval=$igmp_query_interval
|
||||
q_resp_interval=$igmp_q_resp_interval
|
||||
last_mem_q_int=$igmp_last_mem_q_int
|
||||
fast_leave=$igmp_fast_leave
|
||||
exceptions=$igmp_p_exceptions
|
||||
|
||||
upstreams=$igmp_p_up_interfaces
|
||||
downstreams=$igmp_p_down_interfaces
|
||||
elif [ "$protocol" == "mld" ]; then
|
||||
case "$version" in
|
||||
[1-2])
|
||||
echo -e "protocol MLDv${version};\n" >> $CONFFILE
|
||||
;;
|
||||
*)
|
||||
echo -e "protocol MLDv2;\n" >> $CONFFILE
|
||||
;;
|
||||
esac
|
||||
|
||||
robustness=$mld_p_robustness
|
||||
query_interval=$mld_query_interval
|
||||
q_resp_interval=$mld_q_resp_interval
|
||||
last_mem_q_int=$mld_last_mem_q_int
|
||||
fast_leave=$mld_fast_leave
|
||||
exceptions=$mld_p_exceptions
|
||||
|
||||
upstreams=$mld_p_up_interfaces
|
||||
downstreams=$mld_p_down_interfaces
|
||||
fi
|
||||
|
||||
[ -n "$robustness" ] && echo -e "rv $robustness;" >> $CONFFILE
|
||||
[ -n "$query_interval" ] && echo -e "qi $query_interval;" >> $CONFFILE
|
||||
[ -n "$q_resp_interval" ] && echo -e "qri $q_resp_interval;" >> $CONFFILE
|
||||
[ -n "$last_mem_q_int" ] && echo -e "lmqi $last_mem_q_int;" >> $CONFFILE
|
||||
[ -n "$fast_leave" ] && echo -e "fastleave $fast_leave;\n" >> $CONFFILE
|
||||
|
||||
[ -n "$upstreams" ] && [ -n "$downstreams" ] &&
|
||||
config_mcproxy_interfaces "$upstreams" "$downstreams" "$exceptions"
|
||||
|
||||
PROG_PARAMS="${PROG_PARAMS} -f ${CONFFILE}${PROG_PARAMS_SEPARATOR}"
|
||||
}
|
||||
|
||||
config_mcproxy() {
|
||||
if [ "$igmp_p_enable" == "1" ]; then
|
||||
config_mcproxy_instance igmp "$igmp_p_version"
|
||||
fi
|
||||
|
||||
if [ "$mld_p_enable" == "1" ]; then
|
||||
config_mcproxy_instance mld "$mld_p_version"
|
||||
fi
|
||||
}
|
||||
|
||||
configure_mcast() {
|
||||
config_global_params "set_max_groups_and_sources"
|
||||
|
||||
read_mcast_snooping_params
|
||||
read_mcast_proxy_params
|
||||
|
||||
config_mcproxy
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue