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path: root/main/iptraf-ng/0001-token-ring-kernel-v3.5-kill-off-token-ring-support.patch
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From 72512af1a3f1d55fff73cdfe7b63d9cfe8cc37ab Mon Sep 17 00:00:00 2001
Message-Id: <72512af1a3f1d55fff73cdfe7b63d9cfe8cc37ab.1337783673.git.npajkovs@redhat.com>
From: Nikola Pajkovsky <npajkovs@redhat.com>
Date: Wed, 23 May 2012 16:32:27 +0200
Subject: [PATCH] token-ring: kernel v3.5 kill off token-ring support

Signed-off-by: Nikola Pajkovsky <npajkovs@redhat.com>
---
 src/hostmon.c          |   10 ----------
 src/iptraf-ng-compat.h |    1 -
 src/othptab.c          |    6 ------
 src/packet.c           |   27 ---------------------------
 src/tcptable.c         |    4 ----
 5 files changed, 48 deletions(-)

diff --git a/src/hostmon.c b/src/hostmon.c
index 40a2b95..72b91f8 100644
--- a/src/hostmon.c
+++ b/src/hostmon.c
@@ -1004,16 +1004,6 @@ void hostmon(const struct OPTIONS *options, time_t facilitytime, char *ifptr,
 				       FDDI_K_ALEN);
 				list = flist;
 				break; }
-			case ARPHRD_IEEE802:
-			case ARPHRD_IEEE802_TR: {
-				struct trh_hdr *hdr_trh =
-					(struct trh_hdr *)pkt.pkt_buf;
-				memcpy(scratch_saddr, hdr_trh->saddr,
-				       TR_ALEN);
-				memcpy(scratch_daddr, hdr_trh->daddr,
-				       TR_ALEN);
-				list = flist;
-				break; }
 			default:
 				/* unknown link protocol */
 				continue;
diff --git a/src/iptraf-ng-compat.h b/src/iptraf-ng-compat.h
index d5aee4a..2d9da96 100644
--- a/src/iptraf-ng-compat.h
+++ b/src/iptraf-ng-compat.h
@@ -39,7 +39,6 @@
 #include <linux/if_ether.h>
 #include <linux/if_packet.h>
 #include <linux/if_fddi.h>
-#include <linux/if_tr.h>
 #include <linux/types.h>
 #include <linux/isdn.h>
 
diff --git a/src/othptab.c b/src/othptab.c
index d12cdfd..1181eb1 100644
--- a/src/othptab.c
+++ b/src/othptab.c
@@ -193,12 +193,6 @@ struct othptabent *add_othp_entry(struct othptable *table, struct pkt_hdr *pkt,
 					      saddr), new_entry->smacaddr);
 			convmacaddr((char *) (((struct fddihdr *) packet)->
 					      daddr), new_entry->dmacaddr);
-		} else if ((pkt->pkt_hatype == ARPHRD_IEEE802)
-			   || (pkt->pkt_hatype == ARPHRD_IEEE802_TR)) {
-			convmacaddr((char *) (((struct trh_hdr *) packet)->
-					      saddr), new_entry->smacaddr);
-			convmacaddr((char *) (((struct trh_hdr *) packet)->
-					      daddr), new_entry->dmacaddr);
 		}
 	}
 
diff --git a/src/packet.c b/src/packet.c
index a43a27a..f3e4304 100644
--- a/src/packet.c
+++ b/src/packet.c
@@ -51,24 +51,6 @@ static int in_cksum(u_short * addr, int len)
 	return (u_short) (~sum);
 }
 
-static unsigned int get_tr_ip_offset(char *pkt)
-{
-	struct trh_hdr *trh;
-	unsigned int riflen = 0;
-
-	trh = (struct trh_hdr *) pkt;
-
-	/*
-	 * Check if this packet has TR routing information and get
-	 * its length.
-	 */
-	if (trh->saddr[0] & TR_RII)
-		riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8;
-
-	return sizeof(struct trh_hdr) - TR_MAXRIFLEN + riflen +
-	    sizeof(struct trllc);
-}
-
 static int packet_adjust(struct pkt_hdr *pkt)
 {
 	int retval = 0;
@@ -109,15 +91,6 @@ static int packet_adjust(struct pkt_hdr *pkt)
 		pkt->pkt_payload += sizeof(struct fddihdr);
 		pkt->pkt_len -= sizeof(struct fddihdr);
 		break;
-	case ARPHRD_IEEE802_TR:
-	case ARPHRD_IEEE802:
-		pkt->pkt_payload = pkt->pkt_buf;
-		/* Token Ring patch supplied by Tomas Dvorak */
-		/* Get the start of the IP packet from the Token Ring frame. */
-		unsigned int dataoffset = get_tr_ip_offset(pkt->pkt_payload);
-		pkt->pkt_payload += dataoffset;
-		pkt->pkt_len -= dataoffset;
-		break;
 	default:
 		/* return a NULL packet to signal an unrecognized link */
 		/* protocol to the caller.  Hopefully, this switch statement */
diff --git a/src/tcptable.c b/src/tcptable.c
index 56c4780..b0e5ccc 100644
--- a/src/tcptable.c
+++ b/src/tcptable.c
@@ -620,10 +620,6 @@ void updateentry(struct tcptable *table, struct tcptableent *tableentry,
 		} else if (linkproto == ARPHRD_FDDI) {
 			convmacaddr((char *) (((struct fddihdr *) packet)->
 					      saddr), newmacaddr);
-		} else if ((linkproto == ARPHRD_IEEE802)
-			   || (linkproto == ARPHRD_IEEE802_TR)) {
-			convmacaddr((char *) (((struct trh_hdr *) packet)->
-					      saddr), newmacaddr);
 		}
 
 		if (tableentry->smacaddr[0] != '\0') {
-- 
1.7.10