[B.A.T.M.A.N.] [PATCHv2 0/3] clean up patches

[B.A.T.M.A.N.] [PATCHv2 0/3] clean up patches

[Antonio Quartulli]

This v2 patchset is equal to v1 except for a little fix in 1/3, where I removed
a wrongly duplicated line.

Cheers,
	Antonio

[B.A.T.M.A.N.] [PATCHv2 1/3] batman-adv: fix comments ending style

[Antonio Quartulli]

All multiline comments must end with "*/" on a newline.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Reviewed-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
---
 bridge_loop_avoidance.c |  102 +++++++++++++++++++++++++----------------------
 packet.h                |    3 +-
 routing.c               |    6 ++-
 soft-interface.c        |    6 ++-
 translation-table.c     |   16 +++++---
 5 files changed, 74 insertions(+), 59 deletions(-)

diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c
index aaa4b9f..8bf9751 100644
--- a/bridge_loop_avoidance.c
+++ b/bridge_loop_avoidance.c
@@ -123,13 +123,13 @@ static void claim_free_ref(struct claim *claim)
 		call_rcu(&claim->rcu, claim_free_rcu);
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @data: search data (may be local/static data)
  *
  * looks for a claim in the hash, and returns it if found
  * or NULL otherwise.
  */
-
 static struct claim *claim_hash_find(struct bat_priv *bat_priv,
 				     struct claim *data)
 {
@@ -162,14 +162,14 @@ static struct claim *claim_hash_find(struct bat_priv *bat_priv,
 	return claim_tmp;
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @addr: the address of the originator
  * @vid: the VLAN ID
  *
  * looks for a claim in the hash, and returns it if found
  * or NULL otherwise.
  */
-
 static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv,
 					      uint8_t *addr, short vid)
 {
@@ -241,14 +241,14 @@ static void bla_del_backbone_claims(struct backbone_gw *backbone_gw)
 	backbone_gw->crc = BLA_CRC_INIT;
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @orig: the mac address to be announced within the claim
  * @vid: the VLAN ID
  * @claimtype: the type of the claim (CLAIM, UNCLAIM, ANNOUNCE, ...)
  *
  * sends a claim frame according to the provided info.
  */
-
 static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 			   short vid, int claimtype)
 {
@@ -282,7 +282,8 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 			 primary_if->net_dev->dev_addr,
 			 /* HW DST: FF:43:05:XX:00:00
 			  * with XX   = claim type
-			  * and YY:YY = group id */
+			  * and YY:YY = group id
+			  */
 			 (uint8_t *)&local_claim_dest);
 
 	if (!skb)
@@ -294,8 +295,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 	/* now we pretend that the client would have sent this ... */
 	switch (claimtype) {
 	case CLAIM_TYPE_ADD:
-		/*
-		 * normal claim frame
+		/* normal claim frame
 		 * set Ethernet SRC to the clients mac
 		 */
 		memcpy(ethhdr->h_source, mac, ETH_ALEN);
@@ -303,8 +303,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 			"bla_send_claim(): CLAIM %pM on vid %d\n", mac, vid);
 		break;
 	case CLAIM_TYPE_DEL:
-		/*
-		 * unclaim frame
+		/* unclaim frame
 		 * set HW SRC to the clients mac
 		 */
 		memcpy(hw_src, mac, ETH_ALEN);
@@ -312,8 +311,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 			"bla_send_claim(): UNCLAIM %pM on vid %d\n", mac, vid);
 		break;
 	case CLAIM_TYPE_ANNOUNCE:
-		/*
-		 * announcement frame
+		/* announcement frame
 		 * set HW SRC to the special mac containg the crc
 		 */
 		memcpy(hw_src, mac, ETH_ALEN);
@@ -322,8 +320,7 @@ static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
 			ethhdr->h_source, vid);
 		break;
 	case CLAIM_TYPE_REQUEST:
-		/*
-		 * request frame
+		/* request frame
 		 * set HW SRC to the special mac containg the crc
 		 */
 		memcpy(hw_src, mac, ETH_ALEN);
@@ -350,14 +347,14 @@ out:
 		hardif_free_ref(primary_if);
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @orig: the mac address of the originator
  * @vid: the VLAN ID
  *
  * searches for the backbone gw or creates a new one if it could not
  * be found.
  */
-
 static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv,
 					       uint8_t *orig, short vid)
 {
@@ -425,13 +422,13 @@ static void bla_update_own_backbone_gw(struct bat_priv *bat_priv,
 	backbone_gw_free_ref(backbone_gw);
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @vid: the vid where the request came on
  *
  * Repeat all of our own claims, and finally send an ANNOUNCE frame
  * to allow the requester another check if the CRC is correct now.
  */
-
 static void bla_answer_request(struct bat_priv *bat_priv,
 			       struct hard_iface *primary_if, short vid)
 {
@@ -471,13 +468,13 @@ static void bla_answer_request(struct bat_priv *bat_priv,
 	backbone_gw_free_ref(backbone_gw);
 }
 
-/* @backbone_gw: the backbone gateway from whom we are out of sync
+/**
+ * @backbone_gw: the backbone gateway from whom we are out of sync
  *
  * When the crc is wrong, ask the backbone gateway for a full table update.
  * After the request, it will repeat all of his own claims and finally
  * send an announcement claim with which we can check again.
  */
-
 static void bla_send_request(struct backbone_gw *backbone_gw)
 {
 	/* first, remove all old entries */
@@ -498,7 +495,8 @@ static void bla_send_request(struct backbone_gw *backbone_gw)
 	}
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @backbone_gw: our backbone gateway which should be announced
  *
  * This function sends an announcement. It is called from multiple
@@ -518,14 +516,14 @@ static void bla_send_announce(struct bat_priv *bat_priv,
 
 }
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @mac: the mac address of the claim
  * @vid: the VLAN ID of the frame
  * @backbone_gw: the backbone gateway which claims it
  *
  * Adds a claim in the claim hash.
  */
-
 static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
 			  const short vid, struct backbone_gw *backbone_gw)
 {
@@ -644,7 +642,8 @@ static int handle_announce(struct bat_priv *bat_priv,
 		bla_send_request(backbone_gw);
 	} else {
 		/* if we have sent a request and the crc was OK,
-		 * we can allow traffic again. */
+		 * we can allow traffic again.
+		 */
 		if (atomic_read(&backbone_gw->request_sent)) {
 			atomic_dec(&backbone_gw->bat_priv->bla_num_requests);
 			atomic_set(&backbone_gw->request_sent, 0);
@@ -666,7 +665,8 @@ static int handle_request(struct bat_priv *bat_priv,
 		return 0;
 
 	/* sanity check, this should not happen on a normal switch,
-	 * we ignore it in this case. */
+	 * we ignore it in this case.
+	 */
 	if (!compare_eth(ethhdr->h_dest, primary_if->net_dev->dev_addr))
 		return 1;
 
@@ -732,7 +732,6 @@ static int handle_claim(struct bat_priv *bat_priv,
 }
 
 /**
- *
  * @bat_priv: the bat priv with all the soft interface information
  * @hw_src: the Hardware source in the ARP Header
  * @hw_dst: the Hardware destination in the ARP Header
@@ -765,7 +764,8 @@ static int check_claim_group(struct bat_priv *bat_priv,
 		return 0;
 
 	/* if announcement packet, use the source,
-	 * otherwise assume it is in the hw_src */
+	 * otherwise assume it is in the hw_src
+	 */
 	switch (bla_dst->type) {
 	case CLAIM_TYPE_ADD:
 		backbone_addr = hw_src;
@@ -791,7 +791,8 @@ static int check_claim_group(struct bat_priv *bat_priv,
 	orig_node = orig_hash_find(bat_priv, backbone_addr);
 
 	/* dont accept claims from gateways which are not in
-	 * the same mesh or group. */
+	 * the same mesh or group.
+	 */
 	if (!orig_node)
 		return 1;
 
@@ -809,7 +810,8 @@ static int check_claim_group(struct bat_priv *bat_priv,
 }
 
 
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * @bat_priv: the bat priv with all the soft interface information
  * @skb: the frame to be checked
  *
  * Check if this is a claim frame, and process it accordingly.
@@ -817,7 +819,6 @@ static int check_claim_group(struct bat_priv *bat_priv,
  * returns 1 if it was a claim frame, otherwise return 0 to
  * tell the callee that it can use the frame on its own.
  */
-
 static int bla_process_claim(struct bat_priv *bat_priv,
 			     struct hard_iface *primary_if,
 			     struct sk_buff *skb)
@@ -857,7 +858,8 @@ static int bla_process_claim(struct bat_priv *bat_priv,
 	arphdr = (struct arphdr *)((uint8_t *)ethhdr + headlen);
 
 	/* Check whether the ARP frame carries a valid
-	 * IP information */
+	 * IP information
+	 */
 
 	if (arphdr->ar_hrd != htons(ARPHRD_ETHER))
 		return 0;
@@ -1054,7 +1056,8 @@ void bla_update_orig_address(struct bat_priv *bat_priv,
 			memcpy(backbone_gw->orig,
 			       primary_if->net_dev->dev_addr, ETH_ALEN);
 			/* send an announce frame so others will ask for our
-			 * claims and update their tables. */
+			 * claims and update their tables.
+			 */
 			bla_send_announce(bat_priv, backbone_gw);
 		}
 		rcu_read_unlock();
@@ -1075,7 +1078,6 @@ static void bla_start_timer(struct bat_priv *bat_priv)
  *  * purge structures when they are too old
  *  * send announcements
  */
-
 static void bla_periodic_work(struct work_struct *work)
 {
 	struct delayed_work *delayed_work =
@@ -1205,7 +1207,8 @@ int bla_check_bcast_duplist(struct bat_priv *bat_priv,
 		entry = &bat_priv->bcast_duplist[curr];
 
 		/* we can stop searching if the entry is too old ;
-		 * later entries will be even older */
+		 * later entries will be even older
+		 */
 		if (has_timed_out(entry->entrytime, DUPLIST_TIMEOUT))
 			break;
 
@@ -1216,7 +1219,8 @@ int bla_check_bcast_duplist(struct bat_priv *bat_priv,
 			continue;
 
 		/* this entry seems to match: same crc, not too old,
-		 * and from another gw. therefore return 1 to forbid it. */
+		 * and from another gw. therefore return 1 to forbid it.
+		 */
 		return 1;
 	}
 	/* not found, add a new entry (overwrite the oldest entry) */
@@ -1241,7 +1245,7 @@ int bla_check_bcast_duplist(struct bat_priv *bat_priv,
  *
  * returns 1 if it is found, 0 otherwise
  *
- **/
+ */
 
 int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig)
 {
@@ -1283,8 +1287,7 @@ int bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig)
  * if the orig_node is also a gateway on the soft interface, otherwise it
  * returns 0.
  *
- **/
-
+ */
 int bla_is_backbone_gw(struct sk_buff *skb,
 		       struct orig_node *orig_node, int hdr_size)
 {
@@ -1357,8 +1360,7 @@ void bla_free(struct bat_priv *bat_priv)
  * returns 1, otherwise it returns 0 and the caller shall further
  * process the skb.
  *
- **/
-
+ */
 int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 {
 	struct ethhdr *ethhdr;
@@ -1387,7 +1389,8 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 
 	if (!claim) {
 		/* possible optimization: race for a claim */
-		/* No claim exists yet, claim it for us! */
+		/* No claim exists yet, claim it for us!
+		 */
 		handle_claim(bat_priv, primary_if,
 			     primary_if->net_dev->dev_addr,
 			     ethhdr->h_source, vid);
@@ -1409,7 +1412,8 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 	} else {
 		/* seems the client considers us as its best gateway.
 		 * send a claim and update the claim table
-		 * immediately. */
+		 * immediately.
+		 */
 		handle_claim(bat_priv, primary_if,
 			     primary_if->net_dev->dev_addr,
 			     ethhdr->h_source, vid);
@@ -1445,8 +1449,7 @@ out:
  * returns 1, otherwise it returns 0 and the caller shall further
  * process the skb.
  *
- **/
-
+ */
 int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 {
 	struct ethhdr *ethhdr;
@@ -1487,7 +1490,8 @@ int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 	if (compare_eth(claim->backbone_gw->orig,
 			primary_if->net_dev->dev_addr)) {
 		/* if yes, the client has roamed and we have
-		 * to unclaim it. */
+		 * to unclaim it.
+		 */
 		handle_unclaim(bat_priv, primary_if,
 			       primary_if->net_dev->dev_addr,
 			       ethhdr->h_source, vid);
@@ -1497,11 +1501,13 @@ int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 	/* check if it is a multicast/broadcast frame */
 	if (is_multicast_ether_addr(ethhdr->h_dest)) {
 		/* drop it. the responsible gateway has forwarded it into
-		 * the backbone network. */
+		 * the backbone network.
+		 */
 		goto handled;
 	} else {
 		/* we must allow it. at least if we are
-		 * responsible for the DESTINATION. */
+		 * responsible for the DESTINATION.
+		 */
 		goto allow;
 	}
 allow:
diff --git a/packet.h b/packet.h
index 3c4c533..307dbb3 100644
--- a/packet.h
+++ b/packet.h
@@ -108,7 +108,8 @@ enum bla_claimframe {
 };
 
 /* the destination hardware field in the ARP frame is used to
- * transport the claim type and the group id */
+ * transport the claim type and the group id
+ */
 struct bla_claim_dst {
 	uint8_t magic[3];	/* FF:43:05 */
 	uint8_t type;		/* bla_claimframe */
diff --git a/routing.c b/routing.c
index 795d3af..2181a91 100644
--- a/routing.c
+++ b/routing.c
@@ -670,7 +670,8 @@ int recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
 
 	/* check if it is a backbone gateway. we don't accept
 	 * roaming advertisement from it, as it has the same
-	 * entries as we have. */
+	 * entries as we have.
+	 */
 	if (bla_is_backbone_gw_orig(bat_priv, roam_adv_packet->src))
 		goto out;
 
@@ -1089,7 +1090,8 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	add_bcast_packet_to_list(bat_priv, skb, 1);
 
 	/* don't hand the broadcast up if it is from an originator
-	 * from the same backbone. */
+	 * from the same backbone.
+	 */
 	if (bla_is_backbone_gw(skb, orig_node, hdr_size))
 		goto out;
 
diff --git a/soft-interface.c b/soft-interface.c
index 92137af..f8a4a59 100644
--- a/soft-interface.c
+++ b/soft-interface.c
@@ -163,7 +163,8 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
 	tt_local_add(soft_iface, ethhdr->h_source, skb->skb_iif);
 
 	/* don't accept stp packets. STP does not help in meshes.
-	 * better use the bridge loop avoidance ... */
+	 * better use the bridge loop avoidance ...
+	 */
 	if (compare_eth(ethhdr->h_dest, stp_addr))
 		goto dropped;
 
@@ -311,7 +312,8 @@ void interface_rx(struct net_device *soft_iface,
 		goto dropped;
 
 	/* Let the bridge loop avoidance check the packet. If will
-	 * not handle it, we can safely push it up. */
+	 * not handle it, we can safely push it up.
+	 */
 	if (bla_rx(bat_priv, skb, vid))
 		goto out;
 
diff --git a/translation-table.c b/translation-table.c
index b3e608a..72dfbe1 100644
--- a/translation-table.c
+++ b/translation-table.c
@@ -263,8 +263,8 @@ void tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
 		}
 		rcu_read_unlock();
 		/* The global entry has to be marked as ROAMING and
-		 * has to be kept for consistency purpose */
-
+		 * has to be kept for consistency purpose
+		 */
 		tt_global_entry->common.flags |= TT_CLIENT_ROAM;
 		tt_global_entry->roam_at = jiffies;
 	}
@@ -518,7 +518,8 @@ static void tt_changes_list_free(struct bat_priv *bat_priv)
 }
 
 /* find out if an orig_node is already in the list of a tt_global_entry.
- * returns 1 if found, 0 otherwise */
+ * returns 1 if found, 0 otherwise
+ */
 static bool tt_global_entry_has_orig(const struct tt_global_entry *entry,
 				     const struct orig_node *orig_node)
 {
@@ -807,7 +808,8 @@ static void tt_global_del_roaming(struct bat_priv *bat_priv,
 		tt_global_entry->roam_at = jiffies;
 	} else
 		/* there is another entry, we can simply delete this
-		 * one and can still use the other one. */
+		 * one and can still use the other one.
+		 */
 		tt_global_del_orig_entry(bat_priv, tt_global_entry,
 					 orig_node, message);
 }
@@ -1078,12 +1080,14 @@ static uint16_t tt_global_crc(struct bat_priv *bat_priv,
 			/* Roaming clients are in the global table for
 			 * consistency only. They don't have to be
 			 * taken into account while computing the
-			 * global crc */
+			 * global crc
+			 */
 			if (tt_global_entry->common.flags & TT_CLIENT_ROAM)
 				continue;
 
 			/* find out if this global entry is announced by this
-			 * originator */
+			 * originator
+			 */
 			if (!tt_global_entry_has_orig(tt_global_entry,
 						      orig_node))
 				continue;
-- 
1.7.9.4

Re: [B.A.T.M.A.N.] [PATCHv2 1/3] batman-adv: fix comments ending style

[Marek Lindner]

On Thursday, April 12, 2012 09:07:27 Antonio Quartulli wrote:
> All multiline comments must end with "*/" on a newline.
> 
> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
> Reviewed-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
> ---
>  bridge_loop_avoidance.c |  102
> +++++++++++++++++++++++++----------------------
> packet.h                |    3 +-
>  routing.c               |    6 ++-
>  soft-interface.c        |    6 ++-
>  translation-table.c     |   16 +++++---
>  5 files changed, 74 insertions(+), 59 deletions(-)

Applied in revision 3784ac8.

Thanks,
Marek

[B.A.T.M.A.N.] [PATCHv2 2/3] batman-adv: use static const for STP constant address

[Antonio Quartulli]

stp_addr is now declared as a simple "uint8_t []", but since it's content is
statically defined, it has to be declared as "static const uint8_t []"

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
---
 soft-interface.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/soft-interface.c b/soft-interface.c
index f8a4a59..b56dafd 100644
--- a/soft-interface.c
+++ b/soft-interface.c
@@ -131,7 +131,8 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
 	struct hard_iface *primary_if = NULL;
 	struct bcast_packet *bcast_packet;
 	struct vlan_ethhdr *vhdr;
-	uint8_t stp_addr[ETH_ALEN] = {0x01, 0x80, 0xC2, 0x00, 0x00, 0x00};
+	static const uint8_t stp_addr[ETH_ALEN] = {0x01, 0x80, 0xC2, 0x00, 0x00,
+						   0x00};
 	unsigned int header_len = 0;
 	int data_len = skb->len, ret;
 	short vid __maybe_unused = -1;
-- 
1.7.9.4

Re: [B.A.T.M.A.N.] [PATCHv2 2/3] batman-adv: use static const for STP constant address

[Marek Lindner]

On Thursday, April 12, 2012 09:07:28 Antonio Quartulli wrote:
> stp_addr is now declared as a simple "uint8_t []", but since it's content
> is statically defined, it has to be declared as "static const uint8_t []"
> 
> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
> ---
>  soft-interface.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied in revision 94ca561.

Thanks,
Marek

[B.A.T.M.A.N.] [PATCHv3 3/3] batman-adv: use static inline functions to fake not compiled-in routines

[Antonio Quartulli]

In case of not compiled-in components, we need to fake some functions in order
to let the rest of the code correctly build. But instead of using something
like:

We have to use:

static inline bla_init(struct bat_priv *bat_priv)
{
	return 1;
}

In this way the compiler can correctly check the type and the number of the
arguments passed to the function, even if the related component (bla in this
case) is not compiled.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
---
 bridge_loop_avoidance.h |   60 ++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 51 insertions(+), 9 deletions(-)

diff --git a/bridge_loop_avoidance.h b/bridge_loop_avoidance.h
index e1a2966..e39f93a 100644
--- a/bridge_loop_avoidance.h
+++ b/bridge_loop_avoidance.h
@@ -40,16 +40,58 @@ void bla_free(struct bat_priv *bat_priv);
 #define BLA_CRC_INIT	0
 #else /* ifdef CONFIG_BATMAN_ADV_BLA */
 
-#define bla_rx(...)				(0)
-#define bla_tx(...)				(0)
-#define bla_is_backbone_gw(...)			(0)
-#define bla_claim_table_seq_print_text		(0)
-#define bla_is_backbone_gw_orig(...)		(0)
-#define bla_check_bcast_duplist(...)		(0)
-#define bla_update_orig_address(...)		do {} while (0)
-#define bla_init(...)				(1)
-#define bla_free(...)				do {} while (0)
+static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
+			 short vid)
+{
+	return 0;
+}
 
+static inline int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb,
+			 short vid)
+{
+	return 0;
+}
+
+static inline int bla_is_backbone_gw(struct sk_buff *skb,
+				     struct orig_node *orig_node,
+				     int hdr_size)
+{
+	return 0;
+}
+
+static inline int bla_claim_table_seq_print_text(struct seq_file *seq,
+						 void *offset)
+{
+	return 0;
+}
+
+static inline int bla_is_backbone_gw_orig(struct bat_priv *bat_priv,
+					  uint8_t *orig)
+{
+	return 0;
+}
+
+static inline int bla_check_bcast_duplist(struct bat_priv *bat_priv,
+					  struct bcast_packet *bcast_packet,
+					  int hdr_size)
+{
+	return 0;
+}
+
+static inline void bla_update_orig_address(struct bat_priv *bat_priv,
+					   struct hard_iface *primary_if,
+					   struct hard_iface *oldif)
+{
+}
+
+static inline int bla_init(struct bat_priv *bat_priv)
+{
+	return 1;
+}
+
+static inline void bla_free(struct bat_priv *bat_priv)
+{
+}
 
 #endif /* ifdef CONFIG_BATMAN_ADV_BLA */
 
-- 
1.7.9.4

Re: [B.A.T.M.A.N.] [PATCHv3 3/3] batman-adv: use static inline functions to fake not compiled-in routines

[Marek Lindner]

On Thursday, April 12, 2012 09:07:29 Antonio Quartulli wrote:
> In case of not compiled-in components, we need to fake some functions in
> order to let the rest of the code correctly build. But instead of using
> something like:
> 
> We have to use:
> 
> static inline bla_init(struct bat_priv *bat_priv)
> {
>         return 1;
> }
> 
> In this way the compiler can correctly check the type and the number of the
> arguments passed to the function, even if the related component (bla in
> this case) is not compiled.

Applied in revision 9b3b58e.

Thanks,
Marek

Re: [B.A.T.M.A.N.] [PATCHv3 3/3] batman-adv: use static inline functions to fake not compiled-in routines

[Marek Lindner]

On Thursday, April 12, 2012 09:07:29 Antonio Quartulli wrote:
> In case of not compiled-in components, we need to fake some functions in
> order to let the rest of the code correctly build. But instead of using
> something like:
> 
> We have to use:
> 
> static inline bla_init(struct bat_priv *bat_priv)
> {
>         return 1;
> }
> 
> In this way the compiler can correctly check the type and the number of the
> arguments passed to the function, even if the related component (bla in
> this case) is not compiled.

The same needs to be done for DAT, right ?

Regards,
Marek

Re: [B.A.T.M.A.N.] [PATCHv3 3/3] batman-adv: use static inline functions to fake not compiled-in routines

[Antonio Quartulli]

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On Fri, Apr 13, 2012 at 11:04:23 +0200, Marek Lindner wrote:
> On Thursday, April 12, 2012 09:07:29 Antonio Quartulli wrote:
> > In case of not compiled-in components, we need to fake some functions in
> > order to let the rest of the code correctly build. But instead of using
> > something like:
> > 
> > We have to use:
> > 
> > static inline bla_init(struct bat_priv *bat_priv)
> > {
> >         return 1;
> > }
> > 
> > In this way the compiler can correctly check the type and the number of the
> > arguments passed to the function, even if the related component (bla in
> > this case) is not compiled.
> 
> The same needs to be done for DAT, right ?

Exactly.
the next pull request should contain this change also for DAT. Moreover we
should provide a sysfs mechanism enable/disable DAT at runtime, so that people
can disable it on all the nodes without the need of rebuilding the module.

Cheers,

-- 
Antonio Quartulli

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

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