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| author | Philip Prindeville <philipp@redfish-solutions.com> | 2020-12-07 13:19:30 -0700 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2020-12-11 20:53:36 +0100 |
| commit | 5d2b577a53021372ffe8327a102859124d9dffd2 (patch) | |
| tree | 423cc1527e1b8a0a57fad1b30e8f06f662294fd6 | |
| parent | 882ca13d923796438fd06badeb00dc95b7eb1467 (diff) | |
| download | upstream-5d2b577a53021372ffe8327a102859124d9dffd2.tar.gz upstream-5d2b577a53021372ffe8327a102859124d9dffd2.tar.bz2 upstream-5d2b577a53021372ffe8327a102859124d9dffd2.zip | |
xfrm: support 'multicast' attribute on interfaces
You shouldn't need the overhead of GRE just to add multicast
capability on a point-to-point interface (for instance, you might
want to run mDNS over IPsec transport connections, and Avahi
requires IFF_MULTICAST be set on interfaces, even point-to-point
ones).
Borrowed heavily from:
b3c9321b9e gre: Support multicast configurable gre interfaces
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
| -rw-r--r-- | package/network/config/xfrm/Makefile | 2 | ||||
| -rwxr-xr-x | package/network/config/xfrm/files/xfrm.sh | 7 |
2 files changed, 6 insertions, 3 deletions
diff --git a/package/network/config/xfrm/Makefile b/package/network/config/xfrm/Makefile index 1b3b99adb0..bcee89f82c 100644 --- a/package/network/config/xfrm/Makefile +++ b/package/network/config/xfrm/Makefile @@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=xfrm -PKG_RELEASE:=2 +PKG_RELEASE:=3 PKG_LICENSE:=GPL-2.0 include $(INCLUDE_DIR)/package.mk diff --git a/package/network/config/xfrm/files/xfrm.sh b/package/network/config/xfrm/files/xfrm.sh index 1bd1958726..ca7c3380e6 100755 --- a/package/network/config/xfrm/files/xfrm.sh +++ b/package/network/config/xfrm/files/xfrm.sh @@ -11,8 +11,8 @@ proto_xfrm_setup() { local cfg="$1" local mode="xfrm" - local tunlink ifid mtu zone - json_get_vars tunlink ifid mtu zone + local tunlink ifid mtu zone multicast + json_get_vars tunlink ifid mtu zone multicast [ -z "$tunlink" ] && { proto_notify_error "$cfg" NO_TUNLINK @@ -36,6 +36,8 @@ proto_xfrm_setup() { json_add_string link "$tunlink" + json_add_boolean multicast "${multicast:-1}" + json_add_object 'data' [ -n "$ifid" ] && json_add_int ifid "$ifid" json_close_object @@ -61,6 +63,7 @@ proto_xfrm_init_config() { proto_config_add_string "tunlink" proto_config_add_string "zone" proto_config_add_int "ifid" + proto_config_add_boolean "multicast" } |