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

Lots of conflicts, by happily all cases of overlapping
changes, parallel adds, things of that nature.

Thanks to Stephen Rothwell, Saeed Mahameed, and others
for their guidance in these resolutions.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 17 insertions, 19 deletions

diff --git a/tools/testing/selftests/bpf/bpf_flow.c b/tools/testing/selftests/bpf/bpf_flow.c
index b9798f558ca7..284660f5aa95 100644
--- a/tools/testing/selftests/bpf/bpf_flow.c
+++ b/tools/testing/selftests/bpf/bpf_flow.c
@@ -70,18 +70,18 @@ static __always_inline void *bpf_flow_dissect_get_header(struct __sk_buff *skb,
 {
 	void *data_end = (void *)(long)skb->data_end;
 	void *data = (void *)(long)skb->data;
-	__u16 nhoff = skb->flow_keys->nhoff;
+	__u16 thoff = skb->flow_keys->thoff;
 	__u8 *hdr;
 
 	/* Verifies this variable offset does not overflow */
-	if (nhoff > (USHRT_MAX - hdr_size))
+	if (thoff > (USHRT_MAX - hdr_size))
 		return NULL;
 
-	hdr = data + nhoff;
+	hdr = data + thoff;
 	if (hdr + hdr_size <= data_end)
 		return hdr;
 
-	if (bpf_skb_load_bytes(skb, nhoff, buffer, hdr_size))
+	if (bpf_skb_load_bytes(skb, thoff, buffer, hdr_size))
 		return NULL;
 
 	return buffer;
@@ -158,13 +158,13 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
 			/* Only inspect standard GRE packets with version 0 */
 			return BPF_OK;
 
-		keys->nhoff += sizeof(*gre); /* Step over GRE Flags and Proto */
+		keys->thoff += sizeof(*gre); /* Step over GRE Flags and Proto */
 		if (GRE_IS_CSUM(gre->flags))
-			keys->nhoff += 4; /* Step over chksum and Padding */
+			keys->thoff += 4; /* Step over chksum and Padding */
 		if (GRE_IS_KEY(gre->flags))
-			keys->nhoff += 4; /* Step over key */
+			keys->thoff += 4; /* Step over key */
 		if (GRE_IS_SEQ(gre->flags))
-			keys->nhoff += 4; /* Step over sequence number */
+			keys->thoff += 4; /* Step over sequence number */
 
 		keys->is_encap = true;
 
@@ -174,7 +174,7 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
 			if (!eth)
 				return BPF_DROP;
 
-			keys->nhoff += sizeof(*eth);
+			keys->thoff += sizeof(*eth);
 
 			return parse_eth_proto(skb, eth->h_proto);
 		} else {
@@ -191,7 +191,6 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
 		if ((__u8 *)tcp + (tcp->doff << 2) > data_end)
 			return BPF_DROP;
 
-		keys->thoff = keys->nhoff;
 		keys->sport = tcp->source;
 		keys->dport = tcp->dest;
 		return BPF_OK;
@@ -201,7 +200,6 @@ static __always_inline int parse_ip_proto(struct __sk_buff *skb, __u8 proto)
 		if (!udp)
 			return BPF_DROP;
 
-		keys->thoff = keys->nhoff;
 		keys->sport = udp->source;
 		keys->dport = udp->dest;
 		return BPF_OK;
@@ -252,8 +250,8 @@ PROG(IP)(struct __sk_buff *skb)
 	keys->ipv4_src = iph->saddr;
 	keys->ipv4_dst = iph->daddr;
 
-	keys->nhoff += iph->ihl << 2;
-	if (data + keys->nhoff > data_end)
+	keys->thoff += iph->ihl << 2;
+	if (data + keys->thoff > data_end)
 		return BPF_DROP;
 
 	if (iph->frag_off & bpf_htons(IP_MF | IP_OFFSET)) {
@@ -285,7 +283,7 @@ PROG(IPV6)(struct __sk_buff *skb)
 	keys->addr_proto = ETH_P_IPV6;
 	memcpy(&keys->ipv6_src, &ip6h->saddr, 2*sizeof(ip6h->saddr));
 
-	keys->nhoff += sizeof(struct ipv6hdr);
+	keys->thoff += sizeof(struct ipv6hdr);
 
 	return parse_ipv6_proto(skb, ip6h->nexthdr);
 }
@@ -301,7 +299,7 @@ PROG(IPV6OP)(struct __sk_buff *skb)
 	/* hlen is in 8-octets and does not include the first 8 bytes
 	 * of the header
 	 */
-	skb->flow_keys->nhoff += (1 + ip6h->hdrlen) << 3;
+	skb->flow_keys->thoff += (1 + ip6h->hdrlen) << 3;
 
 	return parse_ipv6_proto(skb, ip6h->nexthdr);
 }
@@ -315,7 +313,7 @@ PROG(IPV6FR)(struct __sk_buff *skb)
 	if (!fragh)
 		return BPF_DROP;
 
-	keys->nhoff += sizeof(*fragh);
+	keys->thoff += sizeof(*fragh);
 	keys->is_frag = true;
 	if (!(fragh->frag_off & bpf_htons(IP6_OFFSET)))
 		keys->is_first_frag = true;
@@ -341,7 +339,7 @@ PROG(VLAN)(struct __sk_buff *skb)
 	__be16 proto;
 
 	/* Peek back to see if single or double-tagging */
-	if (bpf_skb_load_bytes(skb, keys->nhoff - sizeof(proto), &proto,
+	if (bpf_skb_load_bytes(skb, keys->thoff - sizeof(proto), &proto,
 			       sizeof(proto)))
 		return BPF_DROP;
 
@@ -354,14 +352,14 @@ PROG(VLAN)(struct __sk_buff *skb)
 		if (vlan->h_vlan_encapsulated_proto != bpf_htons(ETH_P_8021Q))
 			return BPF_DROP;
 
-		keys->nhoff += sizeof(*vlan);
+		keys->thoff += sizeof(*vlan);
 	}
 
 	vlan = bpf_flow_dissect_get_header(skb, sizeof(*vlan), &_vlan);
 	if (!vlan)
 		return BPF_DROP;
 
-	keys->nhoff += sizeof(*vlan);
+	keys->thoff += sizeof(*vlan);
 	/* Only allow 8021AD + 8021Q double tagging and no triple tagging.*/
 	if (vlan->h_vlan_encapsulated_proto == bpf_htons(ETH_P_8021AD) ||
 	    vlan->h_vlan_encapsulated_proto == bpf_htons(ETH_P_8021Q))