diff options
| author | Hans Dedecker <dedeckeh@gmail.com> | 2016-08-11 15:53:25 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2016-08-11 19:33:47 +0200 |
| commit | e7dbda3d64e98276570cba3b0c0f94461f77d645 (patch) | |
| tree | 1a3a49fba4dbd003d07394f593faeb70beeddd2b /proto.h | |
| parent | 656c387974879105c2aaec6b62478d0195067f2d (diff) | |
| download | netifd-e7dbda3d64e98276570cba3b0c0f94461f77d645.tar.gz | |
proto-shell: Support teardown on layer 3 link loss
Commit c6858766 added interface teardown support on layer 3 device link loss
mainly for shell protocols who have no proto task like xl2tp. However for
shell protocols having a proto task it is not always the correct action to
teardown the interface; as an example the PPP daemon can be put into
persist state trying to re-establish the link via a hold-off mechanism
if layer 3 link loss is detected.
Therefore shell handlers can enable via TEARDOWN_ON_L3_LINK_DOWN a proto
flag which will teardown the interface when layer 3 link loss is detected
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'proto.h')
| -rw-r--r-- | proto.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -38,6 +38,7 @@ enum { PROTO_FLAG_RENEW_AVAILABLE = (1 << 3), PROTO_FLAG_FORCE_LINK_DEFAULT = (1 << 4), PROTO_FLAG_LASTERROR = (1 << 5), + PROTO_FLAG_TEARDOWN_ON_L3_LINK_DOWN = (1 << 6), }; struct interface_proto_state { |