From 10f5eb039854f1d81512f6a50b58756ea151c825 Mon Sep 17 00:00:00 2001 From: Ali MJ Al-Nasrawy Date: Wed, 25 Sep 2019 17:47:13 +0300 Subject: [PATCH] trelay: log "started" and "stopped" It is informative especially when using multiple device pairs. Signed-off-by: Ali MJ Al-Nasrawy --- package/kernel/trelay/src/trelay.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/package/kernel/trelay/src/trelay.c b/package/kernel/trelay/src/trelay.c index 3871ace070e..1f147475971 100644 --- a/package/kernel/trelay/src/trelay.c +++ b/package/kernel/trelay/src/trelay.c @@ -20,6 +20,10 @@ #include #include +#define trelay_log(loglevel, tr, fmt, ...) \ + printk(loglevel "trelay: %s <-> %s: " fmt "\n", \ + tr->dev1->name, tr->dev2->name, ##__VA_ARGS__); + static LIST_HEAD(trelay_devs); static struct dentry *debugfs_dir; @@ -71,6 +75,8 @@ static int trelay_do_remove(struct trelay *tr) netdev_rx_handler_unregister(tr->dev1); netdev_rx_handler_unregister(tr->dev2); + trelay_log(KERN_INFO, tr, "stopped"); + kfree(tr); return 0; @@ -183,6 +189,8 @@ static int trelay_do_add(char *name, char *devn1, char *devn2) tr->dev2 = dev2; list_add_tail(&tr->list, &trelay_devs); + trelay_log(KERN_INFO, tr, "started"); + tr->debugfs = debugfs_create_dir(name, debugfs_dir); debugfs_create_file("remove", S_IWUSR, tr->debugfs, tr, &fops_remove); ret = 0;