Re: [B.A.T.M.A.N.] [PATCH] batman-adv: use CRC32C instead of CRC16 in TT code

[Antonio Quartulli <ordex@autistici.org>]

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On Thu, Apr 18, 2013 at 12:55:40AM +0800, Marek Lindner wrote:
> On Wednesday, April 17, 2013 02:16:05 Antonio Quartulli wrote:
> > @@ -1376,13 +1376,11 @@ out:
> >  static uint16_t batadv_tt_global_crc(struct batadv_priv *bat_priv,
> >                                      struct batadv_orig_node *orig_node)
> >  {
> > -       uint16_t total = 0, total_one;
> >         struct batadv_hashtable *hash = bat_priv->tt.global_hash;
> >         struct batadv_tt_common_entry *tt_common;
> >         struct batadv_tt_global_entry *tt_global;
> >         struct hlist_head *head;
> > -       uint32_t i;
> > -       int j;
> > +       uint32_t i, crc = 0;
> >  
> >         for (i = 0; i < hash->size; i++) {
> >                 head = &hash->table[i];
> 
> How about making the function to "static uint32_t" ?

definitely ACK

> 
> 
> >  /* Calculates the checksum of the local table */
> >  static uint16_t batadv_tt_local_crc(struct batadv_priv *bat_priv)
> >  {
> > -       uint16_t total = 0, total_one;
> >         struct batadv_hashtable *hash = bat_priv->tt.local_hash;
> >         struct batadv_tt_common_entry *tt_common;
> >         struct hlist_head *head;
> > -       uint32_t i;
> > -       int j;
> > +       uint32_t i, crc = 0;
> >  
> >         for (i = 0; i < hash->size; i++) {
> >                 head = &hash->table[i];
> 
> Same here.
> 

definitely ACK²

> 
> > @@ -1642,7 +1631,7 @@ out:
> >  
> >  static int batadv_send_tt_request(struct batadv_priv *bat_priv,
> >                                   struct batadv_orig_node *dst_orig_node,
> > -                                 uint8_t ttvn, uint16_t tt_crc,
> > +                                 uint8_t ttvn, uint32_t tt_crc,
> >                                   bool full_table)
> >  {
> 
> Kernel doc ?  :)
> 

cha cha cha, will do :)

Cheers,

> Cheers,
> Marek

-- 
Antonio Quartulli

..each of us alone is worth nothing..
Ernesto "Che" Guevara

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