diff options
| author | Antonio Quartulli <ordex@autistici.org> | 2013-04-02 22:28:44 +0200 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2013-05-29 02:44:54 +0200 |
| commit | 41ab6c4891ed4cdd855ae569924acb1da424a614 (patch) | |
| tree | 073d8ba7befde0fb1965f0562f63dfb598d8210d /net/batman-adv/translation-table.c | |
| parent | 3abe4adbfb293e37d2d6f4fe22366534dc2675d9 (diff) | |
batman-adv: don't deal with NET_IP_ALIGN manually
Instead of dealing with NET_IP_ALIGN during allocation and
headroom reservation, it is possible to use
netdev_alloc_skb_ip_align() which transparently allocate
and reserve the correct amount of data
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv/translation-table.c')
| -rw-r--r-- | net/batman-adv/translation-table.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index d35b73904e0..52808c4ae08 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -1607,11 +1607,11 @@ batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn, tt_tot = tt_len / sizeof(struct batadv_tt_change); len = tt_query_size + tt_len; - skb = dev_alloc_skb(len + ETH_HLEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(NULL, len + ETH_HLEN); if (!skb) goto out; - skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN); + skb_reserve(skb, ETH_HLEN); tt_response = (struct batadv_tt_query_packet *)skb_put(skb, len); tt_response->ttvn = ttvn; @@ -1672,11 +1672,11 @@ static int batadv_send_tt_request(struct batadv_priv *bat_priv, if (!tt_req_node) goto out; - skb = dev_alloc_skb(sizeof(*tt_request) + ETH_HLEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(NULL, sizeof(*tt_request) + ETH_HLEN); if (!skb) goto out; - skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN); + skb_reserve(skb, ETH_HLEN); tt_req_len = sizeof(*tt_request); tt_request = (struct batadv_tt_query_packet *)skb_put(skb, tt_req_len); @@ -1769,11 +1769,11 @@ batadv_send_other_tt_response(struct batadv_priv *bat_priv, tt_tot = tt_len / sizeof(struct batadv_tt_change); len = sizeof(*tt_response) + tt_len; - skb = dev_alloc_skb(len + ETH_HLEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(NULL, len + ETH_HLEN); if (!skb) goto unlock; - skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN); + skb_reserve(skb, ETH_HLEN); packet_pos = skb_put(skb, len); tt_response = (struct batadv_tt_query_packet *)packet_pos; tt_response->ttvn = req_ttvn; @@ -1885,11 +1885,11 @@ batadv_send_my_tt_response(struct batadv_priv *bat_priv, tt_tot = tt_len / sizeof(struct batadv_tt_change); len = sizeof(*tt_response) + tt_len; - skb = dev_alloc_skb(len + ETH_HLEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(NULL, len + ETH_HLEN); if (!skb) goto unlock; - skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN); + skb_reserve(skb, ETH_HLEN); packet_pos = skb_put(skb, len); tt_response = (struct batadv_tt_query_packet *)packet_pos; tt_response->ttvn = req_ttvn; @@ -2219,11 +2219,11 @@ static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client, if (!batadv_tt_check_roam_count(bat_priv, client)) goto out; - skb = dev_alloc_skb(sizeof(*roam_adv_packet) + ETH_HLEN + NET_IP_ALIGN); + skb = netdev_alloc_skb_ip_align(NULL, len + ETH_HLEN); if (!skb) goto out; - skb_reserve(skb, ETH_HLEN + NET_IP_ALIGN); + skb_reserve(skb, ETH_HLEN); roam_adv_packet = (struct batadv_roam_adv_packet *)skb_put(skb, len); |