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From: Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
	<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH 5/6] batman-adv: Distributed ARP Table - add snooping functions for ARP messages
Date: Mon, 31 Oct 2011 01:12:21 +0100	[thread overview]
Message-ID: <20111031001221.GF10726@pandem0nium> (raw)
In-Reply-To: <1319964962-5092-6-git-send-email-ordex@autistici.org>

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This patch fails checkpatch.pl --strict.

On Sun, Oct 30, 2011 at 09:56:01AM +0100, Antonio Quartulli wrote:
> +bool arp_snoop_outgoing_request(struct bat_priv *bat_priv, struct sk_buff *skb)
> [...]
> +	arp_neigh_update(bat_priv, ip_src, hw_src);
> +
> +	n = neigh_lookup(&arp_tbl, &ip_dst, primary_if->soft_iface);
> +	/* check if it is a valid neigh entry */
> +	if (n && (n->nud_state & NUD_CONNECTED)) {
> +		skb_new = arp_create(ARPOP_REPLY, ETH_P_ARP, ip_src,
> +				     primary_if->soft_iface, ip_dst, hw_src, n->ha,
> +				     hw_src);
> +		unicast_send_skb(skb_new, bat_priv);
> +		bat_dbg(DBG_ARP, bat_priv, "ARP request replied locally\n");

This function is hooked up in the tx patch, why do we send the unicast reply to
the mesh? Shouldn't it be sent on the soft interface instead? I don't really understand this one ...

> +	} else
> +		/* Send the request on the DHT */
> +		ret = dht_send_data(bat_priv, skb, ip_dst);
> +	if (n)
> +		neigh_release(n);
> +out:
> +	if (primary_if)
> +		hardif_free_ref(primary_if);
> +	return ret;
> +}
> +
> diff --git a/routing.c b/routing.c
> index ef24a72..4f2b417 100644
> --- a/routing.c
> +++ b/routing.c
> @@ -965,6 +966,7 @@ int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
>  	/* packet for me */
>  	if (is_my_mac(unicast_packet->dest)) {
>  		interface_rx(recv_if->soft_iface, skb, recv_if, hdr_size);
> +
>  		return NET_RX_SUCCESS;
>  	}
>  

This added newline is useless.

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  parent reply	other threads:[~2011-10-31  0:12 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-30  8:55 [B.A.T.M.A.N.] [PATCH 0/6] DAT: Distributed ARP Table Antonio Quartulli
2011-10-30  8:55 ` [B.A.T.M.A.N.] [PATCH 1/6] batman-adv: implement an helper function to forge unicast packets Antonio Quartulli
2011-10-31  0:05   ` Simon Wunderlich
2011-11-01  9:12     ` Antonio Quartulli
2011-10-30  8:55 ` [B.A.T.M.A.N.] [PATCH 2/6] batman-adv: add a new log level for DAT-ARP debugging Antonio Quartulli
2011-10-30  8:55 ` [B.A.T.M.A.N.] [PATCH 3/6] batman-adv: Distributed ARP Table - create the DHT helper functions Antonio Quartulli
2011-10-31  0:08   ` Simon Wunderlich
2011-10-30  8:56 ` [B.A.T.M.A.N.] [PATCH 4/6] batman-adv: Distributed ARP Table - add ARP parsing functions Antonio Quartulli
2011-10-31  0:10   ` Simon Wunderlich
2011-11-01  9:14     ` Antonio Quartulli
2011-10-30  8:56 ` [B.A.T.M.A.N.] [PATCH 5/6] batman-adv: Distributed ARP Table - add snooping functions for ARP messages Antonio Quartulli
2011-10-30  9:18   ` Sven Eckelmann
2011-10-30  9:29     ` Antonio Quartulli
2011-10-31  0:12   ` Simon Wunderlich [this message]
2011-11-01  9:16     ` Antonio Quartulli
2011-10-30  8:56 ` [B.A.T.M.A.N.] [PATCH 6/6] batman-adv: Distributed ARP Table - increase default soft_iface ARP table timeout Antonio Quartulli
2011-10-31  0:03 ` [B.A.T.M.A.N.] [PATCH 0/6] DAT: Distributed ARP Table Simon Wunderlich
2011-10-31  9:26   ` Martin Hundebøll
2011-10-31  9:42     ` Marek Lindner
2011-10-31  9:48       ` Simon Wunderlich
2011-11-01  9:16         ` Antonio Quartulli
2011-10-31 18:53 ` Gus Wirth
2011-10-31 23:11   ` Simon Wunderlich
2011-11-01  9:10   ` Antonio Quartulli

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