From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Simon Wunderlich Date: Wed, 6 Aug 2014 16:34:03 +0200 Message-Id: <1407335643-2124-1-git-send-email-sw@simonwunderlich.de> Subject: [B.A.T.M.A.N.] [PATCH] batctl: fix backbone address in tcpdump for bla request frames Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: b.a.t.m.a.n@lists.open-mesh.org Cc: Simon Wunderlich From: Simon Wunderlich hw_src just contains another copy of the destination. The backbone sending the request is setting its mac address into Ethernet source, so print that instead. For reference, see the documentation: http://www.open-mesh.org/projects/batman-adv/wiki/Bridge-loop-avoidance-Protocol Signed-off-by: Simon Wunderlich --- tcpdump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcpdump.c b/tcpdump.c index e84617e..ada8938 100644 --- a/tcpdump.c +++ b/tcpdump.c @@ -148,7 +148,7 @@ static int dump_bla2_claim(struct ether_header *eth_hdr, break; case BATADV_CLAIM_TYPE_REQUEST: printf("BLA REQUEST, src backbone %s, ", - get_name_by_macaddr((struct ether_addr *)hw_src, read_opt)); + get_name_by_macaddr((struct ether_addr *)eth_hdr->ether_shost, read_opt)); printf("dst backbone %s\n", get_name_by_macaddr((struct ether_addr *)eth_hdr->ether_dhost, read_opt)); break; -- 1.9.1