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nl80211/mac80211: mesh: add hop count to mpath info

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Expose hop count to destination information in mpath info

Signed-off-by: Julan Hsu <julanhsu@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Julan Hsu
2019-01-19 09:54:36 +01:00
committed by Johannes Berg
parent d9bb410888
commit cc24163690
5 changed files with 18 additions and 2 deletions
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include/net/cfg80211.h
+4
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@@ -1429,6 +1429,7 @@ enum monitor_flags {
* @MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
* @MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
* @MPATH_INFO_FLAGS: @flags filled
* @MPATH_INFO_HOP_COUNT: @hop_count filled
*/
enum mpath_info_flags {
MPATH_INFO_FRAME_QLEN = BIT(0),
@@ -1438,6 +1439,7 @@ enum mpath_info_flags {
MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4),
MPATH_INFO_DISCOVERY_RETRIES = BIT(5),
MPATH_INFO_FLAGS = BIT(6),
MPATH_INFO_HOP_COUNT = BIT(7)
};
/**
@@ -1457,6 +1459,7 @@ enum mpath_info_flags {
* This number should increase every time the list of mesh paths
* changes, i.e. when a station is added or removed, so that
* userspace can tell whether it got a consistent snapshot.
* @hop_count: hops to destination
*/
struct mpath_info {
u32 filled;
@@ -1467,6 +1470,7 @@ struct mpath_info {
u32 discovery_timeout;
u8 discovery_retries;
u8 flags;
u8 hop_count;
int generation;
};