Instead of adding a new bool argument each time it is needed, it is better (and simpler) to pass an 8bit flag argument which contains all the needed flags

Signed-off-by: Antonio Quartulli ordex@autistici.org ---

changes in v2: - rebased on top of the last patches for code restyling

routing.c | 4 ++-- translation-table.c | 24 +++++++++--------------- translation-table.h | 4 ++-- 3 files changed, 13 insertions(+), 19 deletions(-)

diff --git a/routing.c b/routing.c index c3160be..1260253 100644 --- a/routing.c +++ b/routing.c @@ -697,8 +697,8 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if) roam_adv_packet->src, roam_adv_packet->client);

batadv_tt_global_add(bat_priv, orig_node, roam_adv_packet->client, - atomic_read(&orig_node->last_ttvn) + 1, true, - false); + TT_CLIENT_ROAM, + atomic_read(&orig_node->last_ttvn) + 1);

/* Roaming phase starts: I have new information but the ttvn has not * been incremented yet. This flag will make me check all the incoming diff --git a/translation-table.c b/translation-table.c index 2c8266a..c03c479 100644 --- a/translation-table.c +++ b/translation-table.c @@ -656,8 +656,8 @@ batadv_tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry,

/* caller must hold orig_node refcount */ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, - const unsigned char *tt_addr, uint8_t ttvn, - bool roaming, bool wifi) + const unsigned char *tt_addr, uint8_t flags, + uint8_t ttvn) { struct tt_global_entry *tt_global_entry = NULL; int ret = 0; @@ -667,15 +667,14 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, tt_global_entry = batadv_tt_global_hash_find(bat_priv, tt_addr);

if (!tt_global_entry) { - tt_global_entry = kzalloc(sizeof(*tt_global_entry), - GFP_ATOMIC); + tt_global_entry = kzalloc(sizeof(*tt_global_entry), GFP_ATOMIC); if (!tt_global_entry) goto out;

common = &tt_global_entry->common; memcpy(common->addr, tt_addr, ETH_ALEN);

- common->flags = NO_FLAGS; + common->flags = flags; tt_global_entry->roam_at = 0; atomic_set(&common->refcount, 2);

@@ -717,9 +716,6 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, orig_node, ttvn); }

- if (wifi) - tt_global_entry->common.flags |= TT_CLIENT_WIFI; - batadv_dbg(DBG_TT, bat_priv, "Creating new global tt entry: %pM (via %pM)\n", tt_global_entry->common.addr, orig_node->orig); @@ -727,7 +723,7 @@ int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, out_remove: /* remove address from local hash if present */ batadv_tt_local_remove(bat_priv, tt_global_entry->common.addr, - "global tt received", roaming); + "global tt received", flags & TT_CLIENT_ROAM); ret = 1; out: if (tt_global_entry) @@ -1755,7 +1751,6 @@ static void _batadv_tt_update_changes(struct bat_priv *bat_priv, uint16_t tt_num_changes, uint8_t ttvn) { int i; - int is_wifi; int roams;

for (i = 0; i < tt_num_changes; i++) { @@ -1763,13 +1758,12 @@ static void _batadv_tt_update_changes(struct bat_priv *bat_priv, roams = (tt_change + i)->flags & TT_CLIENT_ROAM; batadv_tt_global_del(bat_priv, orig_node, (tt_change + i)->addr, - "tt removed by changes", - roams); + "tt removed by changes", + roams); } else { - is_wifi = (tt_change + i)->flags & TT_CLIENT_WIFI; if (!batadv_tt_global_add(bat_priv, orig_node, - (tt_change + i)->addr, ttvn, - false, is_wifi)) + (tt_change + i)->addr, + (tt_change + i)->flags, ttvn)) /* In case of problem while storing a * global_entry, we stop the updating * procedure without committing the diff --git a/translation-table.h b/translation-table.h index 7edc9df..46b60bd 100644 --- a/translation-table.h +++ b/translation-table.h @@ -32,8 +32,8 @@ void batadv_tt_global_add_orig(struct bat_priv *bat_priv, struct orig_node *orig_node, const unsigned char *tt_buff, int tt_buff_len); int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node, - const unsigned char *addr, uint8_t ttvn, bool roaming, - bool wifi); + const unsigned char *addr, uint8_t flags, + uint8_t ttvn); int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); void batadv_tt_global_del_orig(struct bat_priv *bat_priv, struct orig_node *orig_node,