Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
  macvlan: fix panic if lowerdev in a bond
  tg3: Add braces around 5906 workaround.
  tg3: Fix NETIF_F_LOOPBACK error
  macvlan: remove one synchronize_rcu() call
  networking: NET_CLS_ROUTE4 depends on INET
  irda: Fix error propagation in ircomm_lmp_connect_response()
  irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
  irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
  be2net: Kill set but unused variable 'req' in lancer_fw_download()
  irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
  atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
  rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
  pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
  isdn: capi: Use pr_debug() instead of ifdefs.
  tg3: Update version to 3.119
  tg3: Apply rx_discards fix to 5719/5720
  ...

Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.

1 files changed, 30 insertions, 169 deletions

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 6ed9e27..67870e9 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -450,7 +450,6 @@ static void pktgen_stop(struct pktgen_thread *t);
 static void pktgen_clear_counters(struct pktgen_dev *pkt_dev);
 
 static unsigned int scan_ip6(const char *s, char ip[16]);
-static unsigned int fmt_ip6(char *s, const char ip[16]);
 
 /* Module parameters, defaults. */
 static int pg_count_d __read_mostly = 1000;
@@ -557,21 +556,13 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
 			   pkt_dev->skb_priority);
 
 	if (pkt_dev->flags & F_IPV6) {
-		char b1[128], b2[128], b3[128];
-		fmt_ip6(b1, pkt_dev->in6_saddr.s6_addr);
-		fmt_ip6(b2, pkt_dev->min_in6_saddr.s6_addr);
-		fmt_ip6(b3, pkt_dev->max_in6_saddr.s6_addr);
 		seq_printf(seq,
-			   "     saddr: %s  min_saddr: %s  max_saddr: %s\n", b1,
-			   b2, b3);
-
-		fmt_ip6(b1, pkt_dev->in6_daddr.s6_addr);
-		fmt_ip6(b2, pkt_dev->min_in6_daddr.s6_addr);
-		fmt_ip6(b3, pkt_dev->max_in6_daddr.s6_addr);
-		seq_printf(seq,
-			   "     daddr: %s  min_daddr: %s  max_daddr: %s\n", b1,
-			   b2, b3);
-
+			   "     saddr: %pI6c  min_saddr: %pI6c  max_saddr: %pI6c\n"
+			   "     daddr: %pI6c  min_daddr: %pI6c  max_daddr: %pI6c\n",
+			   &pkt_dev->in6_saddr,
+			   &pkt_dev->min_in6_saddr, &pkt_dev->max_in6_saddr,
+			   &pkt_dev->in6_daddr,
+			   &pkt_dev->min_in6_daddr, &pkt_dev->max_in6_daddr);
 	} else {
 		seq_printf(seq,
 			   "     dst_min: %s  dst_max: %s\n",
@@ -707,10 +698,9 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
 		   pkt_dev->cur_src_mac_offset);
 
 	if (pkt_dev->flags & F_IPV6) {
-		char b1[128], b2[128];
-		fmt_ip6(b1, pkt_dev->cur_in6_daddr.s6_addr);
-		fmt_ip6(b2, pkt_dev->cur_in6_saddr.s6_addr);
-		seq_printf(seq, "     cur_saddr: %s  cur_daddr: %s\n", b2, b1);
+		seq_printf(seq, "     cur_saddr: %pI6c  cur_daddr: %pI6c\n",
+				&pkt_dev->cur_in6_saddr,
+				&pkt_dev->cur_in6_daddr);
 	} else
 		seq_printf(seq, "     cur_saddr: 0x%x  cur_daddr: 0x%x\n",
 			   pkt_dev->cur_saddr, pkt_dev->cur_daddr);
@@ -1310,7 +1300,7 @@ static ssize_t pktgen_if_write(struct file *file,
 		buf[len] = 0;
 
 		scan_ip6(buf, pkt_dev->in6_daddr.s6_addr);
-		fmt_ip6(buf, pkt_dev->in6_daddr.s6_addr);
+		snprintf(buf, sizeof(buf), "%pI6c", &pkt_dev->in6_daddr);
 
 		ipv6_addr_copy(&pkt_dev->cur_in6_daddr, &pkt_dev->in6_daddr);
 
@@ -1333,7 +1323,7 @@ static ssize_t pktgen_if_write(struct file *file,
 		buf[len] = 0;
 
 		scan_ip6(buf, pkt_dev->min_in6_daddr.s6_addr);
-		fmt_ip6(buf, pkt_dev->min_in6_daddr.s6_addr);
+		snprintf(buf, sizeof(buf), "%pI6c", &pkt_dev->min_in6_daddr);
 
 		ipv6_addr_copy(&pkt_dev->cur_in6_daddr,
 			       &pkt_dev->min_in6_daddr);
@@ -1356,7 +1346,7 @@ static ssize_t pktgen_if_write(struct file *file,
 		buf[len] = 0;
 
 		scan_ip6(buf, pkt_dev->max_in6_daddr.s6_addr);
-		fmt_ip6(buf, pkt_dev->max_in6_daddr.s6_addr);
+		snprintf(buf, sizeof(buf), "%pI6c", &pkt_dev->max_in6_daddr);
 
 		if (debug)
 			printk(KERN_DEBUG "pktgen: dst6_max set to: %s\n", buf);
@@ -1377,7 +1367,7 @@ static ssize_t pktgen_if_write(struct file *file,
 		buf[len] = 0;
 
 		scan_ip6(buf, pkt_dev->in6_saddr.s6_addr);
-		fmt_ip6(buf, pkt_dev->in6_saddr.s6_addr);
+		snprintf(buf, sizeof(buf), "%pI6c", &pkt_dev->in6_saddr);
 
 		ipv6_addr_copy(&pkt_dev->cur_in6_saddr, &pkt_dev->in6_saddr);
 
@@ -1431,11 +1421,6 @@ static ssize_t pktgen_if_write(struct file *file,
 		return count;
 	}
 	if (!strcmp(name, "dst_mac")) {
-		char *v = valstr;
-		unsigned char old_dmac[ETH_ALEN];
-		unsigned char *m = pkt_dev->dst_mac;
-		memcpy(old_dmac, pkt_dev->dst_mac, ETH_ALEN);
-
 		len = strn_len(&user_buffer[i], sizeof(valstr) - 1);
 		if (len < 0)
 			return len;
@@ -1443,35 +1428,16 @@ static ssize_t pktgen_if_write(struct file *file,
 		memset(valstr, 0, sizeof(valstr));
 		if (copy_from_user(valstr, &user_buffer[i], len))
 			return -EFAULT;
-		i += len;
-
-		for (*m = 0; *v && m < pkt_dev->dst_mac + 6; v++) {
-			int value;
-
-			value = hex_to_bin(*v);
-			if (value >= 0)
-				*m = *m * 16 + value;
-
-			if (*v == ':') {
-				m++;
-				*m = 0;
-			}
-		}
 
+		if (!mac_pton(valstr, pkt_dev->dst_mac))
+			return -EINVAL;
 		/* Set up Dest MAC */
-		if (compare_ether_addr(old_dmac, pkt_dev->dst_mac))
-			memcpy(&(pkt_dev->hh[0]), pkt_dev->dst_mac, ETH_ALEN);
+		memcpy(&pkt_dev->hh[0], pkt_dev->dst_mac, ETH_ALEN);
 
-		sprintf(pg_result, "OK: dstmac");
+		sprintf(pg_result, "OK: dstmac %pM", pkt_dev->dst_mac);
 		return count;
 	}
 	if (!strcmp(name, "src_mac")) {
-		char *v = valstr;
-		unsigned char old_smac[ETH_ALEN];
-		unsigned char *m = pkt_dev->src_mac;
-
-		memcpy(old_smac, pkt_dev->src_mac, ETH_ALEN);
-
 		len = strn_len(&user_buffer[i], sizeof(valstr) - 1);
 		if (len < 0)
 			return len;
@@ -1479,26 +1445,13 @@ static ssize_t pktgen_if_write(struct file *file,
 		memset(valstr, 0, sizeof(valstr));
 		if (copy_from_user(valstr, &user_buffer[i], len))
 			return -EFAULT;
-		i += len;
-
-		for (*m = 0; *v && m < pkt_dev->src_mac + 6; v++) {
-			int value;
-
-			value = hex_to_bin(*v);
-			if (value >= 0)
-				*m = *m * 16 + value;
-
-			if (*v == ':') {
-				m++;
-				*m = 0;
-			}
-		}
 
+		if (!mac_pton(valstr, pkt_dev->src_mac))
+			return -EINVAL;
 		/* Set up Src MAC */
-		if (compare_ether_addr(old_smac, pkt_dev->src_mac))
-			memcpy(&(pkt_dev->hh[6]), pkt_dev->src_mac, ETH_ALEN);
+		memcpy(&pkt_dev->hh[6], pkt_dev->src_mac, ETH_ALEN);
 
-		sprintf(pg_result, "OK: srcmac");
+		sprintf(pg_result, "OK: srcmac %pM", pkt_dev->src_mac);
 		return count;
 	}
 
@@ -2515,7 +2468,6 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev)
 {
 	struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x;
 	int err = 0;
-	struct iphdr *iph;
 
 	if (!x)
 		return 0;
@@ -2525,7 +2477,6 @@ static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev)
 		return 0;
 
 	spin_lock(&x->lock);
-	iph = ip_hdr(skb);
 
 	err = x->outer_mode->output(x, skb);
 	if (err)
@@ -2625,6 +2576,7 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
 	} else {
 		int frags = pkt_dev->nfrags;
 		int i, len;
+		int frag_len;
 
 
 		if (frags > MAX_SKB_FRAGS)
@@ -2636,6 +2588,8 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
 		}
 
 		i = 0;
+		frag_len = (datalen/frags) < PAGE_SIZE ?
+			   (datalen/frags) : PAGE_SIZE;
 		while (datalen > 0) {
 			if (unlikely(!pkt_dev->page)) {
 				int node = numa_node_id();
@@ -2649,38 +2603,18 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
 			skb_shinfo(skb)->frags[i].page = pkt_dev->page;
 			get_page(pkt_dev->page);
 			skb_shinfo(skb)->frags[i].page_offset = 0;
-			skb_shinfo(skb)->frags[i].size =
-			    (datalen < PAGE_SIZE ? datalen : PAGE_SIZE);
+			/*last fragment, fill rest of data*/
+			if (i == (frags - 1))
+				skb_shinfo(skb)->frags[i].size =
+				    (datalen < PAGE_SIZE ? datalen : PAGE_SIZE);
+			else
+				skb_shinfo(skb)->frags[i].size = frag_len;
 			datalen -= skb_shinfo(skb)->frags[i].size;
 			skb->len += skb_shinfo(skb)->frags[i].size;
 			skb->data_len += skb_shinfo(skb)->frags[i].size;
 			i++;
 			skb_shinfo(skb)->nr_frags = i;
 		}
-
-		while (i < frags) {
-			int rem;
-
-			if (i == 0)
-				break;
-
-			rem = skb_shinfo(skb)->frags[i - 1].size / 2;
-			if (rem == 0)
-				break;
-
-			skb_shinfo(skb)->frags[i - 1].size -= rem;
-
-			skb_shinfo(skb)->frags[i] =
-			    skb_shinfo(skb)->frags[i - 1];
-			get_page(skb_shinfo(skb)->frags[i].page);
-			skb_shinfo(skb)->frags[i].page =
-			    skb_shinfo(skb)->frags[i - 1].page;
-			skb_shinfo(skb)->frags[i].page_offset +=
-			    skb_shinfo(skb)->frags[i - 1].size;
-			skb_shinfo(skb)->frags[i].size = rem;
-			i++;
-			skb_shinfo(skb)->nr_frags = i;
-		}
 	}
 
 	/* Stamp the time, and sequence number,
@@ -2918,79 +2852,6 @@ static unsigned int scan_ip6(const char *s, char ip[16])
 	return len;
 }
 
-static char tohex(char hexdigit)
-{
-	return hexdigit > 9 ? hexdigit + 'a' - 10 : hexdigit + '0';
-}
-
-static int fmt_xlong(char *s, unsigned int i)
-{
-	char *bak = s;
-	*s = tohex((i >> 12) & 0xf);
-	if (s != bak || *s != '0')
-		++s;
-	*s = tohex((i >> 8) & 0xf);
-	if (s != bak || *s != '0')
-		++s;
-	*s = tohex((i >> 4) & 0xf);
-	if (s != bak || *s != '0')
-		++s;
-	*s = tohex(i & 0xf);
-	return s - bak + 1;
-}
-
-static unsigned int fmt_ip6(char *s, const char ip[16])
-{
-	unsigned int len;
-	unsigned int i;
-	unsigned int temp;
-	unsigned int compressing;
-	int j;
-
-	len = 0;
-	compressing = 0;
-	for (j = 0; j < 16; j += 2) {
-
-#ifdef V4MAPPEDPREFIX
-		if (j == 12 && !memcmp(ip, V4mappedprefix, 12)) {
-			inet_ntoa_r(*(struct in_addr *)(ip + 12), s);
-			temp = strlen(s);
-			return len + temp;
-		}
-#endif
-		temp = ((unsigned long)(unsigned char)ip[j] << 8) +
-		    (unsigned long)(unsigned char)ip[j + 1];
-		if (temp == 0) {
-			if (!compressing) {
-				compressing = 1;
-				if (j == 0) {
-					*s++ = ':';
-					++len;
-				}
-			}
-		} else {
-			if (compressing) {
-				compressing = 0;
-				*s++ = ':';
-				++len;
-			}
-			i = fmt_xlong(s, temp);
-			len += i;
-			s += i;
-			if (j < 14) {
-				*s++ = ':';
-				++len;
-			}
-		}
-	}
-	if (compressing) {
-		*s++ = ':';
-		++len;
-	}
-	*s = 0;
-	return len;
-}
-
 static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
 					struct pktgen_dev *pkt_dev)
 {