diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 38 | ||||
-rw-r--r-- | net/batman-adv/distributed-arp-table.c | 6 | ||||
-rw-r--r-- | net/batman-adv/main.h | 16 | ||||
-rw-r--r-- | net/batman-adv/translation-table.c | 36 |
4 files changed, 54 insertions, 42 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index ba8420d8a992..7332d284b0fc 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -395,7 +395,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(ethhdr->h_source, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): CLAIM %pM on vid %d\n", mac, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_UNCLAIM: /* unclaim frame @@ -404,7 +404,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(hw_src, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): UNCLAIM %pM on vid %d\n", mac, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_ANNOUNCE: /* announcement frame @@ -413,7 +413,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, ether_addr_copy(hw_src, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): ANNOUNCE of %pM on vid %d\n", - ethhdr->h_source, BATADV_PRINT_VID(vid)); + ethhdr->h_source, batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_REQUEST: /* request frame @@ -425,14 +425,14 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): REQUEST of %pM to %pM on vid %d\n", ethhdr->h_source, ethhdr->h_dest, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; case BATADV_CLAIM_TYPE_LOOPDETECT: ether_addr_copy(ethhdr->h_source, mac); batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_send_claim(): LOOPDETECT of %pM to %pM on vid %d\n", ethhdr->h_source, ethhdr->h_dest, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); break; } @@ -475,9 +475,9 @@ static void batadv_bla_loopdetect_report(struct work_struct *work) batadv_info(bat_priv->soft_iface, "Possible loop on VLAN %d detected which can't be handled by BLA - please check your network setup!\n", - BATADV_PRINT_VID(backbone_gw->vid)); + batadv_print_vid(backbone_gw->vid)); snprintf(vid_str, sizeof(vid_str), "%d", - BATADV_PRINT_VID(backbone_gw->vid)); + batadv_print_vid(backbone_gw->vid)); vid_str[sizeof(vid_str) - 1] = 0; batadv_throw_uevent(bat_priv, BATADV_UEV_BLA, BATADV_UEV_LOOPDETECT, @@ -510,7 +510,7 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, u8 *orig, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_get_backbone_gw(): not found (%pM, %d), creating new entry\n", - orig, BATADV_PRINT_VID(vid)); + orig, batadv_print_vid(vid)); entry = kzalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) @@ -719,7 +719,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); kref_get(&claim->refcount); hash_added = batadv_hash_add(bat_priv->bla.claim_hash, @@ -740,7 +740,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_add_claim(): changing ownership for %pM, vid %d\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); remove_crc = true; } @@ -809,7 +809,7 @@ static void batadv_bla_del_claim(struct batadv_priv *bat_priv, return; batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", - mac, BATADV_PRINT_VID(vid)); + mac, batadv_print_vid(vid)); batadv_hash_remove(bat_priv->bla.claim_hash, batadv_compare_claim, batadv_choose_claim, claim); @@ -849,7 +849,7 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr, batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_announce(): ANNOUNCE vid %d (sent by %pM)... CRC = %#.4x\n", - BATADV_PRINT_VID(vid), backbone_gw->orig, crc); + batadv_print_vid(vid), backbone_gw->orig, crc); spin_lock_bh(&backbone_gw->crc_lock); backbone_crc = backbone_gw->crc; @@ -859,7 +859,7 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr, batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv, "handle_announce(): CRC FAILED for %pM/%d (my = %#.4x, sent = %#.4x)\n", backbone_gw->orig, - BATADV_PRINT_VID(backbone_gw->vid), + batadv_print_vid(backbone_gw->vid), backbone_crc, crc); batadv_bla_send_request(backbone_gw); @@ -904,7 +904,7 @@ static bool batadv_handle_request(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_request(): REQUEST vid %d (sent by %pM)...\n", - BATADV_PRINT_VID(vid), ethhdr->h_source); + batadv_print_vid(vid), ethhdr->h_source); batadv_bla_answer_request(bat_priv, primary_if, vid); return true; @@ -941,7 +941,7 @@ static bool batadv_handle_unclaim(struct batadv_priv *bat_priv, /* this must be an UNCLAIM frame */ batadv_dbg(BATADV_DBG_BLA, bat_priv, "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n", - claim_addr, BATADV_PRINT_VID(vid), backbone_gw->orig); + claim_addr, batadv_print_vid(vid), backbone_gw->orig); batadv_bla_del_claim(bat_priv, claim_addr, vid); batadv_backbone_gw_put(backbone_gw); @@ -1161,7 +1161,7 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv, if (ret == 1) batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, BATADV_PRINT_VID(vid), hw_src, + ethhdr->h_source, batadv_print_vid(vid), hw_src, hw_dst); if (ret < 2) @@ -1197,7 +1197,7 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_process_claim(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n", - ethhdr->h_source, BATADV_PRINT_VID(vid), hw_src, hw_dst); + ethhdr->h_source, batadv_print_vid(vid), hw_src, hw_dst); return true; } @@ -2042,7 +2042,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) backbone_crc = backbone_gw->crc; spin_unlock_bh(&backbone_gw->crc_lock); seq_printf(seq, " * %pM on %5d by %pM [%c] (%#.4x)\n", - claim->addr, BATADV_PRINT_VID(claim->vid), + claim->addr, batadv_print_vid(claim->vid), backbone_gw->orig, (is_own ? 'x' : ' '), backbone_crc); @@ -2274,7 +2274,7 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset) seq_printf(seq, " * %pM on %5d %4i.%03is (%#.4x)\n", backbone_gw->orig, - BATADV_PRINT_VID(backbone_gw->vid), secs, + batadv_print_vid(backbone_gw->vid), secs, msecs, backbone_crc); } rcu_read_unlock(); diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 1bfd1dbc2feb..4f643fdb5bc6 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -330,7 +330,7 @@ static void batadv_dat_entry_add(struct batadv_priv *bat_priv, __be32 ip, batadv_dbg(BATADV_DBG_DAT, bat_priv, "Entry updated: %pI4 %pM (vid: %d)\n", &dat_entry->ip, dat_entry->mac_addr, - BATADV_PRINT_VID(vid)); + batadv_print_vid(vid)); goto out; } @@ -356,7 +356,7 @@ static void batadv_dat_entry_add(struct batadv_priv *bat_priv, __be32 ip, } batadv_dbg(BATADV_DBG_DAT, bat_priv, "New entry added: %pI4 %pM (vid: %d)\n", - &dat_entry->ip, dat_entry->mac_addr, BATADV_PRINT_VID(vid)); + &dat_entry->ip, dat_entry->mac_addr, batadv_print_vid(vid)); out: if (dat_entry) @@ -835,7 +835,7 @@ int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset) seq_printf(seq, " * %15pI4 %14pM %4i %6i:%02i\n", &dat_entry->ip, dat_entry->mac_addr, - BATADV_PRINT_VID(dat_entry->vid), + batadv_print_vid(dat_entry->vid), last_seen_mins, last_seen_secs); } rcu_read_unlock(); diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index f87b17c613a6..810f7d026f54 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -193,6 +193,7 @@ enum batadv_uev_type { #include <linux/percpu.h> #include <linux/types.h> +#include "packet.h" #include "types.h" struct net_device; @@ -200,8 +201,19 @@ struct packet_type; struct seq_file; struct sk_buff; -#define BATADV_PRINT_VID(vid) (((vid) & BATADV_VLAN_HAS_TAG) ? \ - (int)((vid) & VLAN_VID_MASK) : -1) +/** + * batadv_print_vid - return printable version of vid information + * @vid: the VLAN identifier + * + * Return: -1 when no VLAN is used, VLAN id otherwise + */ +static inline int batadv_print_vid(unsigned short vid) +{ + if (vid & BATADV_VLAN_HAS_TAG) + return (int)(vid & VLAN_VID_MASK); + else + return -1; +} extern struct list_head batadv_hardif_list; diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a75f0a640bcd..e75b4937b497 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -617,7 +617,7 @@ static void batadv_tt_global_free(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting global tt entry %pM (vid: %d): %s\n", tt_global->common.addr, - BATADV_PRINT_VID(tt_global->common.vid), message); + batadv_print_vid(tt_global->common.vid), message); batadv_hash_remove(bat_priv->tt.global_hash, batadv_compare_tt, batadv_choose_tt, &tt_global->common); @@ -671,7 +671,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, if (tt_local->common.flags & BATADV_TT_CLIENT_PENDING) { batadv_dbg(BATADV_DBG_TT, bat_priv, "Re-adding pending client %pM (vid: %d)\n", - addr, BATADV_PRINT_VID(vid)); + addr, batadv_print_vid(vid)); /* whatever the reason why the PENDING flag was set, * this is a client which was enqueued to be removed in * this orig_interval. Since it popped up again, the @@ -684,7 +684,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, if (tt_local->common.flags & BATADV_TT_CLIENT_ROAM) { batadv_dbg(BATADV_DBG_TT, bat_priv, "Roaming client %pM (vid: %d) came back to its original location\n", - addr, BATADV_PRINT_VID(vid)); + addr, batadv_print_vid(vid)); /* the ROAM flag is set because this client roamed away * and the node got a roaming_advertisement message. Now * that the client popped up again at its original @@ -716,7 +716,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, if (!vlan) { net_ratelimited_function(batadv_info, soft_iface, "adding TT local entry %pM to non-existent VLAN %d\n", - addr, BATADV_PRINT_VID(vid)); + addr, batadv_print_vid(vid)); kmem_cache_free(batadv_tl_cache, tt_local); tt_local = NULL; goto out; @@ -724,7 +724,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, batadv_dbg(BATADV_DBG_TT, bat_priv, "Creating new local tt entry: %pM (vid: %d, ttvn: %d)\n", - addr, BATADV_PRINT_VID(vid), + addr, batadv_print_vid(vid), (u8)atomic_read(&bat_priv->tt.vn)); ether_addr_copy(tt_local->common.addr, addr); @@ -1097,7 +1097,7 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset) seq_printf(seq, " * %pM %4i [%c%c%c%c%c%c] %3u.%03u (%#.8x)\n", tt_common_entry->addr, - BATADV_PRINT_VID(tt_common_entry->vid), + batadv_print_vid(tt_common_entry->vid), ((tt_common_entry->flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), no_purge ? 'P' : '.', @@ -1296,7 +1296,7 @@ batadv_tt_local_set_pending(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_TT, bat_priv, "Local tt entry (%pM, vid: %d) pending to be removed: %s\n", tt_local_entry->common.addr, - BATADV_PRINT_VID(tt_local_entry->common.vid), message); + batadv_print_vid(tt_local_entry->common.vid), message); } /** @@ -1727,7 +1727,7 @@ add_orig_entry: batadv_dbg(BATADV_DBG_TT, bat_priv, "Creating new global tt entry: %pM (vid: %d, via %pM)\n", - common->addr, BATADV_PRINT_VID(common->vid), + common->addr, batadv_print_vid(common->vid), orig_node->orig); ret = true; @@ -1835,7 +1835,7 @@ batadv_tt_global_print_entry(struct batadv_priv *bat_priv, if (!vlan) { seq_printf(seq, " * Cannot retrieve VLAN %d for originator %pM\n", - BATADV_PRINT_VID(tt_common_entry->vid), + batadv_print_vid(tt_common_entry->vid), best_entry->orig_node->orig); goto print_list; } @@ -1844,7 +1844,7 @@ batadv_tt_global_print_entry(struct batadv_priv *bat_priv, seq_printf(seq, " %c %pM %4i (%3u) via %pM (%3u) (%#.8x) [%c%c%c%c]\n", '*', tt_global_entry->common.addr, - BATADV_PRINT_VID(tt_global_entry->common.vid), + batadv_print_vid(tt_global_entry->common.vid), best_entry->ttvn, best_entry->orig_node->orig, last_ttvn, vlan->tt.crc, ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), @@ -1867,7 +1867,7 @@ print_list: if (!vlan) { seq_printf(seq, " + Cannot retrieve VLAN %d for originator %pM\n", - BATADV_PRINT_VID(tt_common_entry->vid), + batadv_print_vid(tt_common_entry->vid), orig_entry->orig_node->orig); continue; } @@ -1876,7 +1876,7 @@ print_list: seq_printf(seq, " %c %pM %4d (%3u) via %pM (%3u) (%#.8x) [%c%c%c%c]\n", '+', tt_global_entry->common.addr, - BATADV_PRINT_VID(tt_global_entry->common.vid), + batadv_print_vid(tt_global_entry->common.vid), orig_entry->ttvn, orig_entry->orig_node->orig, last_ttvn, vlan->tt.crc, ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), @@ -2213,7 +2213,7 @@ batadv_tt_global_del_orig_node(struct batadv_priv *bat_priv, "Deleting %pM from global tt entry %pM (vid: %d): %s\n", orig_node->orig, tt_global_entry->common.addr, - BATADV_PRINT_VID(vid), message); + batadv_print_vid(vid), message); _batadv_tt_global_del_orig_entry(tt_global_entry, orig_entry); } @@ -2377,7 +2377,7 @@ void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting global tt entry %pM (vid: %d): %s\n", tt_global->common.addr, - BATADV_PRINT_VID(vid), message); + batadv_print_vid(vid), message); hlist_del_rcu(&tt_common_entry->hash_entry); batadv_tt_global_entry_put(tt_global); } @@ -2437,7 +2437,7 @@ static void batadv_tt_global_purge(struct batadv_priv *bat_priv) batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting global tt entry %pM (vid: %d): %s\n", tt_global->common.addr, - BATADV_PRINT_VID(tt_global->common.vid), + batadv_print_vid(tt_global->common.vid), msg); hlist_del_rcu(&tt_common->hash_entry); @@ -3652,7 +3652,7 @@ static void batadv_send_roam_adv(struct batadv_priv *bat_priv, u8 *client, batadv_dbg(BATADV_DBG_TT, bat_priv, "Sending ROAMING_ADV to %pM (client %pM, vid: %d)\n", - orig_node->orig, client, BATADV_PRINT_VID(vid)); + orig_node->orig, client, batadv_print_vid(vid)); batadv_inc_counter(bat_priv, BATADV_CNT_TT_ROAM_ADV_TX); @@ -3775,7 +3775,7 @@ static void batadv_tt_local_purge_pending_clients(struct batadv_priv *bat_priv) batadv_dbg(BATADV_DBG_TT, bat_priv, "Deleting local tt entry (%pM, vid: %d): pending\n", tt_common->addr, - BATADV_PRINT_VID(tt_common->vid)); + batadv_print_vid(tt_common->vid)); batadv_tt_local_size_dec(bat_priv, tt_common->vid); hlist_del_rcu(&tt_common->hash_entry); @@ -4019,7 +4019,7 @@ bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv, batadv_dbg(BATADV_DBG_TT, bat_priv, "Added temporary global client (addr: %pM, vid: %d, orig: %pM)\n", - addr, BATADV_PRINT_VID(vid), orig_node->orig); + addr, batadv_print_vid(vid), orig_node->orig); ret = true; out: return ret; |