Daniel,
Thanks for the patch, that's useful.
I've reworked it so it can be applied to the HEAD of wireless-testing.
Comments in line and reworked patch in a follow-up email.
Cheers,
Javier
> ---
> net/mac80211/debugfs_netdev.c | 6 ++++++
> net/mac80211/ieee80211_i.h | 6 +++++-
> net/mac80211/mesh_hwmp.c | 4 ++++
> net/mac80211/rx.c | 9 +++++++--
> 4 files changed, 22 insertions(+), 3 deletions(-)
>
> diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
> index e9ec6ca..00f7c6e 100644
> --- a/net/mac80211/debugfs_netdev.c
> +++ b/net/mac80211/debugfs_netdev.c
> @@ -116,6 +116,8 @@ IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
>
> #ifdef CONFIG_MAC80211_MESH
> /* Mesh stats attributes */
> +IEEE80211_IF_FILE(fwded_mcast, u.mesh.mshstats.fwded_mcast, DEC);
> +IEEE80211_IF_FILE(fwded_unicast, u.mesh.mshstats.fwded_unicast, DEC);
> IEEE80211_IF_FILE(fwded_frames, u.mesh.mshstats.fwded_frames, DEC);
> IEEE80211_IF_FILE(dropped_frames_ttl, u.mesh.mshstats.dropped_frames_ttl, DEC);
> IEEE80211_IF_FILE(dropped_frames_no_route,
> @@ -205,6 +207,8 @@ static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
> {
> sdata->mesh_stats_dir = debugfs_create_dir("mesh_stats",
> sdata->debugfsdir);
> + MESHSTATS_ADD(mcast_frames);
> + MESHSTATS_ADD(unicast_frames);
mcast_frames -> fwded_mcast
unicast_frames -> fwded_unicast
> MESHSTATS_ADD(fwded_frames);
> MESHSTATS_ADD(dropped_frames_ttl);
> MESHSTATS_ADD(dropped_frames_no_route);
> @@ -327,6 +331,8 @@ static void del_monitor_files(struct ieee80211_sub_if_data *sdata)
>
> static void del_mesh_stats(struct ieee80211_sub_if_data *sdata)
> {
> + MESHSTATS_DEL(mcast_frames);
> + MESHSTATS_DEL(unicast_frames);
Same as previous comment.
> MESHSTATS_DEL(fwded_frames);
> MESHSTATS_DEL(dropped_frames_ttl);
> MESHSTATS_DEL(dropped_frames_no_route);
> diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
> index d6bd7dd..82c39d9 100644
> --- a/net/mac80211/ieee80211_i.h
> +++ b/net/mac80211/ieee80211_i.h
> @@ -212,7 +212,9 @@ struct ieee80211_if_vlan {
> };
>
> struct mesh_stats {
> - __u32 fwded_frames; /* Mesh forwarded frames */
> + __u32 fwded_mcast; /* Mesh forwarded multicast frames */
> + __u32 fwded_unicast; /* Mesh forwarded unicast frames */
> + __u32 fwded_frames; /* Mesh total forwarded frames */
> __u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/
> __u32 dropped_frames_no_route; /* Not transmitted, no route found */
> atomic_t estab_plinks;
> @@ -506,6 +508,8 @@ struct ieee80211_sub_if_data {
> #ifdef CONFIG_MAC80211_MESH
> struct dentry *mesh_stats_dir;
> struct {
> + struct dentry *fwded_mcast;
> + struct dentry *fwded_unicast;
> struct dentry *fwded_frames;
> struct dentry *dropped_frames_ttl;
> struct dentry *dropped_frames_no_route;
> diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
> index e1a763e..593ea64 100644
> --- a/net/mac80211/mesh_hwmp.c
> +++ b/net/mac80211/mesh_hwmp.c
> @@ -478,6 +478,8 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
> hopcount, ttl, cpu_to_le32(lifetime),
> cpu_to_le32(metric), cpu_to_le32(preq_id),
> sdata);
> +
> + ifmsh->mshstats.fwded_mcast++;
> ifmsh->mshstats.fwded_frames++;
> }
> }
> @@ -536,6 +538,8 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
> cpu_to_le32(lifetime), cpu_to_le32(metric),
> 0, sdata);
> rcu_read_unlock();
> +
> + sdata->u.mesh.mshstats.fwded_unicast++;
> sdata->u.mesh.mshstats.fwded_frames++;
> return;
>
> diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
> index 25a669c..cf21f57 100644
> --- a/net/mac80211/rx.c
> +++ b/net/mac80211/rx.c
> @@ -1543,16 +1543,21 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
> info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
> info->control.vif = &rx->sdata->vif;
> ieee80211_select_queue(local, fwd_skb);
> - if (is_multicast_ether_addr(fwd_hdr->addr3))
> + if (is_multicast_ether_addr(fwd_hdr->addr3)) {
> memcpy(fwd_hdr->addr1, fwd_hdr->addr3,
> ETH_ALEN);
> - else {
> + IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
> + fwded_mcast);
> + } else {
> int err = mesh_nexthop_lookup(fwd_skb, sdata);
> /* Failed to immediately resolve next hop:
> * fwded frame was dropped or will be added
> * later to the pending skb queue. */
> if (err)
> return RX_DROP_MONITOR;
> +
> + IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
> + fwded_unicast);
> }
> IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.mesh,
> fwded_frames);
Hunk will fail due to recent changes to multicast frame format.
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
