diff options
Diffstat (limited to 'net/hsr/hsr_debugfs.c')
| -rw-r--r-- | net/hsr/hsr_debugfs.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c index 9787ef11ca71..7e11a6c35bc3 100644 --- a/net/hsr/hsr_debugfs.c +++ b/net/hsr/hsr_debugfs.c @@ -1,5 +1,5 @@ /* - * hsr_debugfs code + * debugfs code for HSR & PRP * Copyright (C) 2019 Texas Instruments Incorporated * * Author(s): @@ -22,12 +22,6 @@ static struct dentry *hsr_debugfs_root_dir; -static void print_mac_address(struct seq_file *sfp, unsigned char *mac) -{ - seq_printf(sfp, "%02x:%02x:%02x:%02x:%02x:%02x:", - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); -} - /* hsr_node_table_show - Formats and prints node_table entries */ static int hsr_node_table_show(struct seq_file *sfp, void *data) @@ -35,20 +29,32 @@ hsr_node_table_show(struct seq_file *sfp, void *data) struct hsr_priv *priv = (struct hsr_priv *)sfp->private; struct hsr_node *node; - seq_puts(sfp, "Node Table entries\n"); - seq_puts(sfp, "MAC-Address-A, MAC-Address-B, time_in[A], "); - seq_puts(sfp, "time_in[B], Address-B port\n"); + seq_printf(sfp, "Node Table entries for (%s) device\n", + (priv->prot_version == PRP_V1 ? "PRP" : "HSR")); + seq_puts(sfp, "MAC-Address-A, MAC-Address-B, time_in[A], "); + seq_puts(sfp, "time_in[B], Address-B port, "); + if (priv->prot_version == PRP_V1) + seq_puts(sfp, "SAN-A, SAN-B, DAN-P\n"); + else + seq_puts(sfp, "DAN-H\n"); + rcu_read_lock(); list_for_each_entry_rcu(node, &priv->node_db, mac_list) { /* skip self node */ if (hsr_addr_is_self(priv, node->macaddress_A)) continue; - print_mac_address(sfp, &node->macaddress_A[0]); - seq_puts(sfp, " "); - print_mac_address(sfp, &node->macaddress_B[0]); - seq_printf(sfp, "0x%lx, ", node->time_in[HSR_PT_SLAVE_A]); - seq_printf(sfp, "0x%lx ", node->time_in[HSR_PT_SLAVE_B]); - seq_printf(sfp, "0x%x\n", node->addr_B_port); + seq_printf(sfp, "%pM ", &node->macaddress_A[0]); + seq_printf(sfp, "%pM ", &node->macaddress_B[0]); + seq_printf(sfp, "%10lx, ", node->time_in[HSR_PT_SLAVE_A]); + seq_printf(sfp, "%10lx, ", node->time_in[HSR_PT_SLAVE_B]); + seq_printf(sfp, "%14x, ", node->addr_B_port); + + if (priv->prot_version == PRP_V1) + seq_printf(sfp, "%5x, %5x, %5x\n", + node->san_a, node->san_b, + (node->san_a == 0 && node->san_b == 0)); + else + seq_printf(sfp, "%5x\n", 1); } rcu_read_unlock(); return 0; @@ -57,7 +63,8 @@ hsr_node_table_show(struct seq_file *sfp, void *data) /* hsr_node_table_open - Open the node_table file * * Description: - * This routine opens a debugfs file node_table of specific hsr device + * This routine opens a debugfs file node_table of specific hsr + * or prp device */ static int hsr_node_table_open(struct inode *inode, struct file *filp) |