diff mbox

[7/8] batman-adv: rename BATMAN_OGM_LEN to BATMAN_OGM_HLEN

Message ID 1328606451-3418-6-git-send-email-lindner_marek@yahoo.de (mailing list archive)
State Accepted, archived
Commit 76cdf0e0c1b5f666c07d9834043b7bdce45c4c7c
Headers

Commit Message

Marek Lindner Feb. 7, 2012, 9:20 a.m. UTC 
  Using BATMAN_OGM_LEN leaves one with the impression that this is
the full packet size which is not the case. Therefore the variable
is renamed.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
---
 bat_iv_ogm.c |   12 ++++++------
 packet.h     |    2 +-
 routing.c    |    2 +-
 send.c       |   12 ++++++------
 4 files changed, 14 insertions(+), 14 deletions(-)

Comments

Marek Lindner Feb. 12, 2012, 3:09 p.m. UTC | #1 
On Tuesday, February 07, 2012 17:20:50 Marek Lindner wrote:
> Using BATMAN_OGM_LEN leaves one with the impression that this is
> the full packet size which is not the case. Therefore the variable
> is renamed.

Applied in revision 76cdf0e.

Regards,
Marek
diff mbox

Patch

diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c
index b82a772..da93525 100644
--- a/bat_iv_ogm.c
+++ b/bat_iv_ogm.c
@@ -40,7 +40,7 @@  static int bat_iv_ogm_iface_enable(struct hard_iface *hard_iface)
 	get_random_bytes(&random_seqno, sizeof(unsigned long));
 	atomic_set(&hard_iface->seqno, (uint32_t)random_seqno);
 
-	hard_iface->packet_len = BATMAN_OGM_LEN;
+	hard_iface->packet_len = BATMAN_OGM_HLEN;
 	hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC);
 
 	if (!hard_iface->packet_buff)
@@ -112,7 +112,7 @@  static uint8_t hop_penalty(uint8_t tq, const struct bat_priv *bat_priv)
 static int bat_iv_ogm_aggr_packet(int buff_pos, int packet_len,
 				  int tt_num_changes)
 {
-	int next_buff_pos = buff_pos + BATMAN_OGM_LEN + tt_len(tt_num_changes);
+	int next_buff_pos = buff_pos + BATMAN_OGM_HLEN + tt_len(tt_num_changes);
 
 	return (next_buff_pos <= packet_len) &&
 		(next_buff_pos <= MAX_AGGREGATION_BYTES);
@@ -163,7 +163,7 @@  static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet,
 			batman_ogm_packet->ttvn, hard_iface->net_dev->name,
 			hard_iface->net_dev->dev_addr);
 
-		buff_pos += BATMAN_OGM_LEN +
+		buff_pos += BATMAN_OGM_HLEN +
 				tt_len(batman_ogm_packet->tt_num_changes);
 		packet_num++;
 		batman_ogm_packet = (struct batman_ogm_packet *)
@@ -544,7 +544,7 @@  static void bat_iv_ogm_forward(struct orig_node *orig_node,
 		batman_ogm_packet->flags &= ~DIRECTLINK;
 
 	bat_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet,
-			     BATMAN_OGM_LEN + tt_len(tt_num_changes),
+			     BATMAN_OGM_HLEN + tt_len(tt_num_changes),
 			     if_incoming, 0, bat_iv_ogm_fwd_send_time());
 }
 
@@ -1184,12 +1184,12 @@  static void bat_iv_ogm_receive(struct hard_iface *if_incoming,
 		batman_ogm_packet->seqno = ntohl(batman_ogm_packet->seqno);
 		batman_ogm_packet->tt_crc = ntohs(batman_ogm_packet->tt_crc);
 
-		tt_buff = packet_buff + buff_pos + BATMAN_OGM_LEN;
+		tt_buff = packet_buff + buff_pos + BATMAN_OGM_HLEN;
 
 		bat_iv_ogm_process(ethhdr, batman_ogm_packet,
 				   tt_buff, if_incoming);
 
-		buff_pos += BATMAN_OGM_LEN +
+		buff_pos += BATMAN_OGM_HLEN +
 				tt_len(batman_ogm_packet->tt_num_changes);
 
 		batman_ogm_packet = (struct batman_ogm_packet *)
diff --git a/packet.h b/packet.h
index caa12fe..ed16ec3 100644
--- a/packet.h
+++ b/packet.h
@@ -125,7 +125,7 @@  struct batman_ogm_packet {
 	uint16_t tt_crc;
 } __packed;
 
-#define BATMAN_OGM_LEN sizeof(struct batman_ogm_packet)
+#define BATMAN_OGM_HLEN sizeof(struct batman_ogm_packet)
 
 struct icmp_packet {
 	struct batman_header header;
diff --git a/routing.c b/routing.c
index 7b7fcbe..92fe20b 100644
--- a/routing.c
+++ b/routing.c
@@ -254,7 +254,7 @@  int recv_bat_ogm_packet(struct sk_buff *skb, struct hard_iface *hard_iface)
 	struct ethhdr *ethhdr;
 
 	/* drop packet if it has not necessary minimum size */
-	if (unlikely(!pskb_may_pull(skb, BATMAN_OGM_LEN)))
+	if (unlikely(!pskb_may_pull(skb, BATMAN_OGM_HLEN)))
 		return NET_RX_DROP;
 
 	ethhdr = (struct ethhdr *)skb_mac_header(skb);
diff --git a/send.c b/send.c
index 4137580..36e1d27 100644
--- a/send.c
+++ b/send.c
@@ -87,7 +87,7 @@  static void realloc_packet_buffer(struct hard_iface *hard_iface,
 	/* keep old buffer if kmalloc should fail */
 	if (new_buff) {
 		memcpy(new_buff, hard_iface->packet_buff,
-		       BATMAN_OGM_LEN);
+		       BATMAN_OGM_HLEN);
 
 		kfree(hard_iface->packet_buff);
 		hard_iface->packet_buff = new_buff;
@@ -101,13 +101,13 @@  static int prepare_packet_buffer(struct bat_priv *bat_priv,
 {
 	int new_len;
 
-	new_len = BATMAN_OGM_LEN +
+	new_len = BATMAN_OGM_HLEN +
 		  tt_len((uint8_t)atomic_read(&bat_priv->tt_local_changes));
 
 	/* if we have too many changes for one packet don't send any
 	 * and wait for the tt table request which will be fragmented */
 	if (new_len > hard_iface->soft_iface->mtu)
-		new_len = BATMAN_OGM_LEN;
+		new_len = BATMAN_OGM_HLEN;
 
 	realloc_packet_buffer(hard_iface, new_len);
 
@@ -117,14 +117,14 @@  static int prepare_packet_buffer(struct bat_priv *bat_priv,
 	atomic_set(&bat_priv->tt_ogm_append_cnt, TT_OGM_APPEND_MAX);
 
 	return tt_changes_fill_buffer(bat_priv,
-				      hard_iface->packet_buff + BATMAN_OGM_LEN,
-				      hard_iface->packet_len - BATMAN_OGM_LEN);
+				      hard_iface->packet_buff + BATMAN_OGM_HLEN,
+				      hard_iface->packet_len - BATMAN_OGM_HLEN);
 }
 
 static int reset_packet_buffer(struct bat_priv *bat_priv,
 				struct hard_iface *hard_iface)
 {
-	realloc_packet_buffer(hard_iface, BATMAN_OGM_LEN);
+	realloc_packet_buffer(hard_iface, BATMAN_OGM_HLEN);
 	return 0;
 }