diff options
Diffstat (limited to 'net/tipc/node.c')
-rw-r--r-- | net/tipc/node.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 5980abb7839b..4fd6e2887818 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -43,6 +43,7 @@ #include "monitor.h" #include "discover.h" #include "netlink.h" +#include "trace.h" #define INVALID_NODE_SIG 0x10000 #define NODE_CLEANUP_AFTER 300000 @@ -2435,3 +2436,65 @@ int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb, return skb->len; } + +u32 tipc_node_get_addr(struct tipc_node *node) +{ + return (node) ? node->addr : 0; +} + +/** + * tipc_node_dump - dump TIPC node data + * @n: tipc node to be dumped + * @more: dump more? + * - false: dump only tipc node data + * - true: dump node link data as well + * @buf: returned buffer of dump data in format + */ +int tipc_node_dump(struct tipc_node *n, bool more, char *buf) +{ + int i = 0; + size_t sz = (more) ? NODE_LMAX : NODE_LMIN; + + if (!n) { + i += scnprintf(buf, sz, "node data: (null)\n"); + return i; + } + + i += scnprintf(buf, sz, "node data: %x", n->addr); + i += scnprintf(buf + i, sz - i, " %x", n->state); + i += scnprintf(buf + i, sz - i, " %d", n->active_links[0]); + i += scnprintf(buf + i, sz - i, " %d", n->active_links[1]); + i += scnprintf(buf + i, sz - i, " %x", n->action_flags); + i += scnprintf(buf + i, sz - i, " %u", n->failover_sent); + i += scnprintf(buf + i, sz - i, " %u", n->sync_point); + i += scnprintf(buf + i, sz - i, " %d", n->link_cnt); + i += scnprintf(buf + i, sz - i, " %u", n->working_links); + i += scnprintf(buf + i, sz - i, " %x", n->capabilities); + i += scnprintf(buf + i, sz - i, " %lu\n", n->keepalive_intv); + + if (!more) + return i; + + i += scnprintf(buf + i, sz - i, "link_entry[0]:\n"); + i += scnprintf(buf + i, sz - i, " mtu: %u\n", n->links[0].mtu); + i += scnprintf(buf + i, sz - i, " media: "); + i += tipc_media_addr_printf(buf + i, sz - i, &n->links[0].maddr); + i += scnprintf(buf + i, sz - i, "\n"); + i += tipc_link_dump(n->links[0].link, TIPC_DUMP_NONE, buf + i); + i += scnprintf(buf + i, sz - i, " inputq: "); + i += tipc_list_dump(&n->links[0].inputq, false, buf + i); + + i += scnprintf(buf + i, sz - i, "link_entry[1]:\n"); + i += scnprintf(buf + i, sz - i, " mtu: %u\n", n->links[1].mtu); + i += scnprintf(buf + i, sz - i, " media: "); + i += tipc_media_addr_printf(buf + i, sz - i, &n->links[1].maddr); + i += scnprintf(buf + i, sz - i, "\n"); + i += tipc_link_dump(n->links[1].link, TIPC_DUMP_NONE, buf + i); + i += scnprintf(buf + i, sz - i, " inputq: "); + i += tipc_list_dump(&n->links[1].inputq, false, buf + i); + + i += scnprintf(buf + i, sz - i, "bclink:\n "); + i += tipc_link_dump(n->bc_entry.link, TIPC_DUMP_NONE, buf + i); + + return i; +} |