patch-2.1.42 linux/net/x25/x25_subr.c

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diff -u --recursive --new-file v2.1.41/linux/net/x25/x25_subr.c linux/net/x25/x25_subr.c
@@ -281,106 +281,4 @@
 	return X25_ILLEGAL;
 }
 
-/*
- *	Parse a set of facilities into the facilities structure. Unrecognised
- *	facilities are written to the debug log file.
- */
-int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities)
-{
-	unsigned int len;
-	unsigned char *p = skb->data;
-
-	memset(facilities, 0x00, sizeof(struct x25_facilities));
-
-	len = *p++;
-
-	while (len > 0) {
-		switch (*p & X25_FAC_CLASS_MASK) {
-			case X25_FAC_CLASS_A:
-				switch (*p) {
-					case X25_FAC_REVERSE:
-						facilities->reverse = (p[1] & 0x01);
-						break;
-					case X25_FAC_THROUGHPUT:
-						facilities->throughput = p[1];
-						break;
-					default:
-						printk(KERN_DEBUG "X.25: unknown facility %02X, value %02X\n", p[0], p[1]);
-						break;
-				}
-				p   += 2;
-				len -= 2;
-				break;
-
-			case X25_FAC_CLASS_B:
-				switch (*p) {
-					case X25_FAC_PACKET_SIZE:
-						facilities->pacsize_in  = p[1];
-						facilities->pacsize_out = p[2];
-						break;
-					case X25_FAC_WINDOW_SIZE:
-						facilities->winsize_in  = p[1];
-						facilities->winsize_out = p[2];
-						break;
-					default:
-						printk(KERN_DEBUG "X.25: unknown facility %02X, values %02X, %02X\n", p[0], p[1], p[2]);
-						break;
-				}
-				p   += 3;
-				len -= 3;
-				break;
-
-			case X25_FAC_CLASS_C:
-				printk(KERN_DEBUG "X.25: unknown facility %02X, values %02X, %02X, %02X\n", p[0], p[1], p[2], p[3]);
-				p   += 4;
-				len -= 4;
-				break;
-
-			case X25_FAC_CLASS_D:
-				printk(KERN_DEBUG "X.25: unknown facility %02X, length %d, values %02X, %02X, %02X, %02X\n", p[0], p[1], p[2], p[3], p[4], p[5]);
-				p   += p[1] + 2;
-				len -= p[1] + 2;
-				break;
-		}
-	}
-
-	return p - skb->data;
-}
-
-/*
- *	Create a set of facilities.
- */
-int x25_create_facilities(unsigned char *buffer, struct x25_facilities *facilities)
-{
-	unsigned char *p = buffer + 1;
-	int len;
-
-	if (facilities->reverse != 0) {
-		*p++ = X25_FAC_REVERSE;
-		*p++ = (facilities->reverse) ? 0x01 : 0x00;
-	}
-
-	if (facilities->throughput != 0) {
-		*p++ = X25_FAC_THROUGHPUT;
-		*p++ = facilities->throughput;
-	}
-
-	if (facilities->pacsize_in != 0 || facilities->pacsize_out != 0) {
-		*p++ = X25_FAC_PACKET_SIZE;
-		*p++ = (facilities->pacsize_in  == 0) ? facilities->pacsize_out : facilities->pacsize_in;
-		*p++ = (facilities->pacsize_out == 0) ? facilities->pacsize_in  : facilities->pacsize_out;
-	}
-
-	if (facilities->winsize_in != 0 || facilities->winsize_out != 0) {
-		*p++ = X25_FAC_WINDOW_SIZE;
-		*p++ = (facilities->winsize_in  == 0) ? facilities->winsize_out : facilities->winsize_in;
-		*p++ = (facilities->winsize_out == 0) ? facilities->winsize_in  : facilities->winsize_out;
-	}
-
-	len       = p - buffer;
-	buffer[0] = len - 1;
-
-	return len;
-}
-
 #endif


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