diff options
| author | Simon Wunderlich <sw@simonwunderlich.de> | 2013-12-02 20:38:31 +0100 |
|---|---|---|
| committer | Antonio Quartulli <antonio@meshcoding.com> | 2013-12-28 12:51:16 +0100 |
| commit | a40d9b075c21f06872de3f05cc2eb3d06665e2ff (patch) | |
| tree | 85aefae654246aa4f89e046bb0bca6b5b85b76f6 /net/batman-adv/distributed-arp-table.c | |
| parent | 46b76e0b8b5e21fa5a2387d6f72b193514e7f722 (diff) | |
batman-adv: fix header alignment by unrolling batadv_header
The size of the batadv_header of 3 is problematic on some architectures
which automatically pad all structures to a 32 bit boundary. To not lose
performance by packing this struct, better embed it into the various
host structures.
Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Diffstat (limited to 'net/batman-adv/distributed-arp-table.c')
| -rw-r--r-- | net/batman-adv/distributed-arp-table.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 6c8c3934bd7b..b316a4cb6f14 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -349,7 +349,7 @@ static void batadv_dbg_arp(struct batadv_priv *bat_priv, struct sk_buff *skb, unicast_4addr_packet = (struct batadv_unicast_4addr_packet *)skb->data; - switch (unicast_4addr_packet->u.header.packet_type) { + switch (unicast_4addr_packet->u.packet_type) { case BATADV_UNICAST: batadv_dbg(BATADV_DBG_DAT, bat_priv, "* encapsulated within a UNICAST packet\n"); @@ -374,7 +374,7 @@ static void batadv_dbg_arp(struct batadv_priv *bat_priv, struct sk_buff *skb, break; default: batadv_dbg(BATADV_DBG_DAT, bat_priv, "* type: Unknown (%u)!\n", - unicast_4addr_packet->u.header.packet_type); + unicast_4addr_packet->u.packet_type); } break; case BATADV_BCAST: @@ -387,7 +387,7 @@ static void batadv_dbg_arp(struct batadv_priv *bat_priv, struct sk_buff *skb, default: batadv_dbg(BATADV_DBG_DAT, bat_priv, "* encapsulated within an unknown packet type (0x%x)\n", - unicast_4addr_packet->u.header.packet_type); + unicast_4addr_packet->u.packet_type); } } |