int noff, proto = -1;
if (bond->params.xmit_policy > BOND_XMIT_POLICY_LAYER23)
- return skb_flow_dissect(skb, fk);
+ return skb_flow_dissect_flow_keys(skb, fk);
- fk->ports = 0;
+ fk->ports.ports = 0;
noff = skb_network_offset(skb);
if (skb->protocol == htons(ETH_P_IP)) {
if (unlikely(!pskb_may_pull(skb, noff + sizeof(*iph))))
return false;
iph = ip_hdr(skb);
- fk->src = iph->saddr;
- fk->dst = iph->daddr;
+ fk->addrs.src = iph->saddr;
+ fk->addrs.dst = iph->daddr;
noff += iph->ihl << 2;
if (!ip_is_fragment(iph))
proto = iph->protocol;
if (unlikely(!pskb_may_pull(skb, noff + sizeof(*iph6))))
return false;
iph6 = ipv6_hdr(skb);
- fk->src = (__force __be32)ipv6_addr_hash(&iph6->saddr);
- fk->dst = (__force __be32)ipv6_addr_hash(&iph6->daddr);
+ fk->addrs.src = (__force __be32)ipv6_addr_hash(&iph6->saddr);
+ fk->addrs.dst = (__force __be32)ipv6_addr_hash(&iph6->daddr);
noff += sizeof(*iph6);
proto = iph6->nexthdr;
} else {
return false;
}
if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34 && proto >= 0)
- fk->ports = skb_flow_get_ports(skb, noff, proto);
+ fk->ports.ports = skb_flow_get_ports(skb, noff, proto);
return true;
}
bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23)
hash = bond_eth_hash(skb);
else
- hash = (__force u32)flow.ports;
- hash ^= (__force u32)flow.dst ^ (__force u32)flow.src;
+ hash = (__force u32)flow.ports.ports;
+ hash ^= (__force u32)flow.addrs.dst ^ (__force u32)flow.addrs.src;
hash ^= (hash >> 16);
hash ^= (hash >> 8);
int res;
struct filter data;
- switch (keys->ip_proto) {
+ switch (keys->basic.ip_proto) {
case IPPROTO_TCP:
data.u.ipv4.protocol = PROTO_TCP;
break;
return -EPROTONOSUPPORT;
};
data.type = FILTER_IPV4_5TUPLE;
- data.u.ipv4.src_addr = ntohl(keys->src);
- data.u.ipv4.dst_addr = ntohl(keys->dst);
- data.u.ipv4.src_port = ntohs(keys->port16[0]);
- data.u.ipv4.dst_port = ntohs(keys->port16[1]);
+ data.u.ipv4.src_addr = ntohl(keys->addrs.src);
+ data.u.ipv4.dst_addr = ntohl(keys->addrs.dst);
+ data.u.ipv4.src_port = ntohs(keys->ports.port16[0]);
+ data.u.ipv4.dst_port = ntohs(keys->ports.port16[1]);
data.u.ipv4.flags = FILTER_FIELDS_IPV4_5TUPLE;
spin_lock_bh(&enic->devcmd_lock);
struct enic_rfs_fltr_node *tpos;
hlist_for_each_entry(tpos, h, node)
- if (tpos->keys.src == k->src &&
- tpos->keys.dst == k->dst &&
- tpos->keys.ports == k->ports &&
- tpos->keys.ip_proto == k->ip_proto &&
- tpos->keys.n_proto == k->n_proto)
+ if (tpos->keys.addrs.src == k->addrs.src &&
+ tpos->keys.addrs.dst == k->addrs.dst &&
+ tpos->keys.ports.ports == k->ports.ports &&
+ tpos->keys.basic.ip_proto == k->basic.ip_proto &&
+ tpos->keys.basic.n_proto == k->basic.n_proto)
return tpos;
return NULL;
}
int res, i;
enic = netdev_priv(dev);
- res = skb_flow_dissect(skb, &keys);
- if (!res || keys.n_proto != htons(ETH_P_IP) ||
- (keys.ip_proto != IPPROTO_TCP && keys.ip_proto != IPPROTO_UDP))
+ res = skb_flow_dissect_flow_keys(skb, &keys);
+ if (!res || keys.basic.n_proto != htons(ETH_P_IP) ||
+ (keys.basic.ip_proto != IPPROTO_TCP &&
+ keys.basic.ip_proto != IPPROTO_UDP))
return -EPROTONOSUPPORT;
tbl_idx = skb_get_hash_raw(skb) & ENIC_RFS_FLW_MASK;
n = htbl_fltr_search(enic, (u16)fsp->location);
if (!n)
return -EINVAL;
- switch (n->keys.ip_proto) {
+ switch (n->keys.basic.ip_proto) {
case IPPROTO_TCP:
fsp->flow_type = TCP_V4_FLOW;
break;
break;
}
- fsp->h_u.tcp_ip4_spec.ip4src = n->keys.src;
+ fsp->h_u.tcp_ip4_spec.ip4src = n->keys.addrs.src;
fsp->m_u.tcp_ip4_spec.ip4src = (__u32)~0;
- fsp->h_u.tcp_ip4_spec.ip4dst = n->keys.dst;
+ fsp->h_u.tcp_ip4_spec.ip4dst = n->keys.addrs.dst;
fsp->m_u.tcp_ip4_spec.ip4dst = (__u32)~0;
- fsp->h_u.tcp_ip4_spec.psrc = n->keys.port16[0];
+ fsp->h_u.tcp_ip4_spec.psrc = n->keys.ports.port16[0];
fsp->m_u.tcp_ip4_spec.psrc = (__u16)~0;
- fsp->h_u.tcp_ip4_spec.pdst = n->keys.port16[1];
+ fsp->h_u.tcp_ip4_spec.pdst = n->keys.ports.port16[1];
fsp->m_u.tcp_ip4_spec.pdst = (__u16)~0;
fsp->ring_cookie = n->rq_id;
struct flow_keys flow;
int data_len;
- if (!skb_flow_dissect(skb, &flow) ||
- !(flow.n_proto == htons(ETH_P_IP) ||
- flow.n_proto == htons(ETH_P_IPV6)))
+ if (!skb_flow_dissect_flow_keys(skb, &flow) ||
+ !(flow.basic.n_proto == htons(ETH_P_IP) ||
+ flow.basic.n_proto == htons(ETH_P_IPV6)))
return false;
- if (flow.ip_proto == IPPROTO_TCP)
+ if (flow.basic.ip_proto == IPPROTO_TCP)
data_len = 12;
else
data_len = 8;
if (skb_transport_header_was_set(skb))
return;
- else if (skb_flow_dissect(skb, &keys))
- skb_set_transport_header(skb, keys.thoff);
+ else if (skb_flow_dissect_flow_keys(skb, &keys))
+ skb_set_transport_header(skb, keys.basic.thoff);
else
skb_set_transport_header(skb, offset_hint);
}
unsigned short int offset[FLOW_DISSECTOR_KEY_MAX];
};
-/* struct flow_keys:
- * @src: source ip address in case of IPv4
- * For IPv6 it contains 32bit hash of src address
- * @dst: destination ip address in case of IPv4
- * For IPv6 it contains 32bit hash of dst address
- * @ports: port numbers of Transport header
- * port16[0]: src port number
- * port16[1]: dst port number
- * @thoff: Transport header offset
- * @n_proto: Network header protocol (eg. IPv4/IPv6)
- * @ip_proto: Transport header protocol (eg. TCP/UDP)
- * All the members, except thoff, are in network byte order.
- */
-struct flow_keys {
- /* (src,dst) must be grouped, in the same way than in IP header */
- __be32 src;
- __be32 dst;
- union {
- __be32 ports;
- __be16 port16[2];
- };
- u16 thoff;
- __be16 n_proto;
- u8 ip_proto;
-};
-
void skb_flow_dissector_init(struct flow_dissector *flow_dissector,
const struct flow_dissector_key *key,
unsigned int key_count);
-bool __skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow,
+
+bool __skb_flow_dissect(const struct sk_buff *skb,
+ struct flow_dissector *flow_dissector,
+ void *target_container,
void *data, __be16 proto, int nhoff, int hlen);
static inline bool skb_flow_dissect(const struct sk_buff *skb,
- struct flow_keys *flow)
+ struct flow_dissector *flow_dissector,
+ void *target_container)
+{
+ return __skb_flow_dissect(skb, flow_dissector, target_container,
+ NULL, 0, 0, 0);
+}
+
+struct flow_keys {
+ struct flow_dissector_key_addrs addrs;
+ struct flow_dissector_key_ports ports;
+ struct flow_dissector_key_basic basic;
+};
+
+extern struct flow_dissector flow_keys_dissector;
+extern struct flow_dissector flow_keys_buf_dissector;
+
+static inline bool skb_flow_dissect_flow_keys(const struct sk_buff *skb,
+ struct flow_keys *flow)
+{
+ memset(flow, 0, sizeof(*flow));
+ return __skb_flow_dissect(skb, &flow_keys_dissector, flow,
+ NULL, 0, 0, 0);
+}
+
+static inline bool skb_flow_dissect_flow_keys_buf(struct flow_keys *flow,
+ void *data, __be16 proto,
+ int nhoff, int hlen)
{
- return __skb_flow_dissect(skb, flow, NULL, 0, 0, 0);
+ memset(flow, 0, sizeof(*flow));
+ return __skb_flow_dissect(NULL, &flow_keys_buf_dissector, flow,
+ data, proto, nhoff, hlen);
}
__be32 __skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto,
struct inet_sock *inet = inet_sk(sk);
struct flow_keys keys;
- keys.src = inet->inet_saddr;
- keys.dst = inet->inet_daddr;
- keys.port16[0] = inet->inet_sport;
- keys.port16[1] = inet->inet_dport;
+ keys.addrs.src = inet->inet_saddr;
+ keys.addrs.dst = inet->inet_daddr;
+ keys.ports.port16[0] = inet->inet_sport;
+ keys.ports.port16[1] = inet->inet_dport;
sk->sk_txhash = flow_hash_from_keys(&keys);
}
struct ipv6_pinfo *np = inet6_sk(sk);
struct flow_keys keys;
- keys.src = (__force __be32)ipv6_addr_hash(&np->saddr);
- keys.dst = (__force __be32)ipv6_addr_hash(&sk->sk_v6_daddr);
- keys.port16[0] = inet->inet_sport;
- keys.port16[1] = inet->inet_dport;
+ keys.addrs.src = (__force __be32)ipv6_addr_hash(&np->saddr);
+ keys.addrs.dst = (__force __be32)ipv6_addr_hash(&sk->sk_v6_daddr);
+ keys.ports.port16[0] = inet->inet_sport;
+ keys.ports.port16[1] = inet->inet_dport;
sk->sk_txhash = flow_hash_from_keys(&keys);
}
#include <linux/if_tunnel.h>
#include <linux/if_pppox.h>
#include <linux/ppp_defs.h>
+#include <linux/stddef.h>
#include <net/flow_dissector.h>
#include <scsi/fc/fc_fcoe.h>
}
EXPORT_SYMBOL(skb_flow_dissector_init);
-/* copy saddr & daddr, possibly using 64bit load/store
- * Equivalent to : flow->src = iph->saddr;
- * flow->dst = iph->daddr;
- */
-static void iph_to_flow_copy_addrs(struct flow_keys *flow, const struct iphdr *iph)
-{
- BUILD_BUG_ON(offsetof(typeof(*flow), dst) !=
- offsetof(typeof(*flow), src) + sizeof(flow->src));
- memcpy(&flow->src, &iph->saddr, sizeof(flow->src) + sizeof(flow->dst));
-}
-
/**
* __skb_flow_get_ports - extract the upper layer ports and return them
* @skb: sk_buff to extract the ports from
/**
* __skb_flow_dissect - extract the flow_keys struct and return it
* @skb: sk_buff to extract the flow from, can be NULL if the rest are specified
+ * @flow_dissector: list of keys to dissect
+ * @target_container: target structure to put dissected values into
* @data: raw buffer pointer to the packet, if NULL use skb->data
* @proto: protocol for which to get the flow, if @data is NULL use skb->protocol
* @nhoff: network header offset, if @data is NULL use skb_network_offset(skb)
* @hlen: packet header length, if @data is NULL use skb_headlen(skb)
*
- * The function will try to retrieve the struct flow_keys from either the skbuff
- * or a raw buffer specified by the rest parameters
+ * The function will try to retrieve individual keys into target specified
+ * by flow_dissector from either the skbuff or a raw buffer specified by the
+ * rest parameters.
+ *
+ * Caller must take care of zeroing target container memory.
*/
-bool __skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow,
+bool __skb_flow_dissect(const struct sk_buff *skb,
+ struct flow_dissector *flow_dissector,
+ void *target_container,
void *data, __be16 proto, int nhoff, int hlen)
{
+ struct flow_dissector_key_basic *key_basic;
+ struct flow_dissector_key_addrs *key_addrs;
+ struct flow_dissector_key_ports *key_ports;
u8 ip_proto;
if (!data) {
hlen = skb_headlen(skb);
}
- memset(flow, 0, sizeof(*flow));
+ /* It is ensured by skb_flow_dissector_init() that basic key will
+ * be always present.
+ */
+ key_basic = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_BASIC,
+ target_container);
again:
switch (proto) {
if (ip_is_fragment(iph))
ip_proto = 0;
- /* skip the address processing if skb is NULL. The assumption
- * here is that if there is no skb we are not looking for flow
- * info but lengths and protocols.
- */
- if (!skb)
+ if (!skb_flow_dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV4_ADDRS))
break;
-
- iph_to_flow_copy_addrs(flow, iph);
+ key_addrs = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV4_ADDRS,
+ target_container);
+ memcpy(key_addrs, &iph->saddr, sizeof(*key_addrs));
break;
}
case htons(ETH_P_IPV6): {
ip_proto = iph->nexthdr;
nhoff += sizeof(struct ipv6hdr);
- /* see comment above in IPv4 section */
- if (!skb)
+ if (!skb_flow_dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS))
break;
+ key_addrs = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS,
+ target_container);
- flow->src = (__force __be32)ipv6_addr_hash(&iph->saddr);
- flow->dst = (__force __be32)ipv6_addr_hash(&iph->daddr);
+ key_addrs->src = (__force __be32)ipv6_addr_hash(&iph->saddr);
+ key_addrs->dst = (__force __be32)ipv6_addr_hash(&iph->daddr);
flow_label = ip6_flowlabel(iph);
if (flow_label) {
* use that to represent the ports without any
* further dissection.
*/
- flow->n_proto = proto;
- flow->ip_proto = ip_proto;
- flow->ports = flow_label;
- flow->thoff = (u16)nhoff;
+
+ key_basic->n_proto = proto;
+ key_basic->ip_proto = ip_proto;
+ key_basic->thoff = (u16)nhoff;
+
+ if (!skb_flow_dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS))
+ break;
+ key_ports = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS,
+ target_container);
+ key_ports->ports = flow_label;
return true;
}
hdr = __skb_header_pointer(skb, nhoff, sizeof(_hdr), data, hlen, &_hdr);
if (!hdr)
return false;
- flow->src = hdr->srcnode;
- flow->dst = 0;
- flow->n_proto = proto;
- flow->thoff = (u16)nhoff;
+ key_basic->n_proto = proto;
+ key_basic->thoff = (u16)nhoff;
+
+ if (skb_flow_dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS)) {
+ return true;
+ key_addrs = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS,
+ target_container);
+ key_addrs->src = hdr->srcnode;
+ key_addrs->dst = 0;
+ }
return true;
}
case htons(ETH_P_FCOE):
- flow->thoff = (u16)(nhoff + FCOE_HEADER_LEN);
+ key_basic->thoff = (u16)(nhoff + FCOE_HEADER_LEN);
/* fall through */
default:
return false;
break;
}
- flow->n_proto = proto;
- flow->ip_proto = ip_proto;
- flow->thoff = (u16) nhoff;
-
- /* unless skb is set we don't need to record port info */
- if (skb)
- flow->ports = __skb_flow_get_ports(skb, nhoff, ip_proto,
- data, hlen);
+ /* It is ensured by skb_flow_dissector_init() that basic key will
+ * be always present.
+ */
+ key_basic = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_BASIC,
+ target_container);
+ key_basic->n_proto = proto;
+ key_basic->ip_proto = ip_proto;
+ key_basic->thoff = (u16) nhoff;
+
+ if (skb_flow_dissector_uses_key(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS)) {
+ key_ports = skb_flow_dissector_target(flow_dissector,
+ FLOW_DISSECTOR_KEY_PORTS,
+ target_container);
+ key_ports->ports = __skb_flow_get_ports(skb, nhoff, ip_proto,
+ data, hlen);
+ }
return true;
}
u32 hash;
/* get a consistent hash (same value on both flow directions) */
- if (((__force u32)keys->dst < (__force u32)keys->src) ||
- (((__force u32)keys->dst == (__force u32)keys->src) &&
- ((__force u16)keys->port16[1] < (__force u16)keys->port16[0]))) {
- swap(keys->dst, keys->src);
- swap(keys->port16[0], keys->port16[1]);
+ if (((__force u32)keys->addrs.dst < (__force u32)keys->addrs.src) ||
+ (((__force u32)keys->addrs.dst == (__force u32)keys->addrs.src) &&
+ ((__force u16)keys->ports.port16[1] < (__force u16)keys->ports.port16[0]))) {
+ swap(keys->addrs.dst, keys->addrs.src);
+ swap(keys->ports.port16[0], keys->ports.port16[1]);
}
- hash = __flow_hash_3words((__force u32)keys->dst,
- (__force u32)keys->src,
- (__force u32)keys->ports,
+ hash = __flow_hash_3words((__force u32)keys->addrs.dst,
+ (__force u32)keys->addrs.src,
+ (__force u32)keys->ports.ports,
keyval);
if (!hash)
hash = 1;
static inline u32 ___skb_get_hash(const struct sk_buff *skb,
struct flow_keys *keys, u32 keyval)
{
- if (!skb_flow_dissect(skb, keys))
+ if (!skb_flow_dissect_flow_keys(skb, keys))
return 0;
return __flow_hash_from_keys(keys, keyval);
memset(digest, 0, sizeof(*digest));
- data->n_proto = flow->n_proto;
- data->ip_proto = flow->ip_proto;
- data->ports = flow->ports;
- data->src = flow->src;
- data->dst = flow->dst;
+ data->n_proto = flow->basic.n_proto;
+ data->ip_proto = flow->basic.ip_proto;
+ data->ports = flow->ports.ports;
+ data->src = flow->addrs.src;
+ data->dst = flow->addrs.dst;
}
EXPORT_SYMBOL(make_flow_keys_digest);
hash = ___skb_get_hash(skb, &keys, hashrnd);
if (!hash)
return;
- if (keys.ports)
+ if (keys.ports.ports)
skb->l4_hash = 1;
skb->sw_hash = 1;
skb->hash = hash;
u32 __skb_get_poff(const struct sk_buff *skb, void *data,
const struct flow_keys *keys, int hlen)
{
- u32 poff = keys->thoff;
+ u32 poff = keys->basic.thoff;
- switch (keys->ip_proto) {
+ switch (keys->basic.ip_proto) {
case IPPROTO_TCP: {
/* access doff as u8 to avoid unaligned access */
const u8 *doff;
{
struct flow_keys keys;
- if (!skb_flow_dissect(skb, &keys))
+ if (!skb_flow_dissect_flow_keys(skb, &keys))
return 0;
return __skb_get_poff(skb, skb->data, &keys, skb_headlen(skb));
}
+
+static const struct flow_dissector_key flow_keys_dissector_keys[] = {
+ {
+ .key_id = FLOW_DISSECTOR_KEY_BASIC,
+ .offset = offsetof(struct flow_keys, basic),
+ },
+ {
+ .key_id = FLOW_DISSECTOR_KEY_IPV4_ADDRS,
+ .offset = offsetof(struct flow_keys, addrs),
+ },
+ {
+ .key_id = FLOW_DISSECTOR_KEY_IPV6_HASH_ADDRS,
+ .offset = offsetof(struct flow_keys, addrs),
+ },
+ {
+ .key_id = FLOW_DISSECTOR_KEY_PORTS,
+ .offset = offsetof(struct flow_keys, ports),
+ },
+};
+
+static const struct flow_dissector_key flow_keys_buf_dissector_keys[] = {
+ {
+ .key_id = FLOW_DISSECTOR_KEY_BASIC,
+ .offset = offsetof(struct flow_keys, basic),
+ },
+};
+
+struct flow_dissector flow_keys_dissector __read_mostly;
+EXPORT_SYMBOL(flow_keys_dissector);
+
+struct flow_dissector flow_keys_buf_dissector __read_mostly;
+
+static int __init init_default_flow_dissectors(void)
+{
+ skb_flow_dissector_init(&flow_keys_dissector,
+ flow_keys_dissector_keys,
+ ARRAY_SIZE(flow_keys_dissector_keys));
+ skb_flow_dissector_init(&flow_keys_buf_dissector,
+ flow_keys_buf_dissector_keys,
+ ARRAY_SIZE(flow_keys_buf_dissector_keys));
+ return 0;
+}
+
+late_initcall_sync(init_default_flow_dissectors);
return len;
/* parse any remaining L2/L3 headers, check for L4 */
- if (!__skb_flow_dissect(NULL, &keys, data,
- eth->h_proto, sizeof(*eth), len))
- return max_t(u32, keys.thoff, sizeof(*eth));
+ if (!skb_flow_dissect_flow_keys_buf(&keys, data, eth->h_proto,
+ sizeof(*eth), len))
+ return max_t(u32, keys.basic.thoff, sizeof(*eth));
/* parse for any L4 headers */
return min_t(u32, __skb_get_poff(NULL, data, &keys, len), len);
static u32 flow_get_src(const struct sk_buff *skb, const struct flow_keys *flow)
{
- if (flow->src)
- return ntohl(flow->src);
+ if (flow->addrs.src)
+ return ntohl(flow->addrs.src);
return addr_fold(skb->sk);
}
static u32 flow_get_dst(const struct sk_buff *skb, const struct flow_keys *flow)
{
- if (flow->dst)
- return ntohl(flow->dst);
+ if (flow->addrs.dst)
+ return ntohl(flow->addrs.dst);
return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
}
static u32 flow_get_proto(const struct sk_buff *skb, const struct flow_keys *flow)
{
- return flow->ip_proto;
+ return flow->basic.ip_proto;
}
static u32 flow_get_proto_src(const struct sk_buff *skb, const struct flow_keys *flow)
{
- if (flow->ports)
- return ntohs(flow->port16[0]);
+ if (flow->ports.ports)
+ return ntohs(flow->ports.port16[0]);
return addr_fold(skb->sk);
}
static u32 flow_get_proto_dst(const struct sk_buff *skb, const struct flow_keys *flow)
{
- if (flow->ports)
- return ntohs(flow->port16[1]);
+ if (flow->ports.ports)
+ return ntohs(flow->ports.port16[1]);
return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
}
keymask = f->keymask;
if (keymask & FLOW_KEYS_NEEDED)
- skb_flow_dissect(skb, &flow_keys);
+ skb_flow_dissect_flow_keys(skb, &flow_keys);
for (n = 0; n < f->nkeys; n++) {
key = ffs(keymask) - 1;
if (!choke_skb_cb(skb1)->keys_valid) {
choke_skb_cb(skb1)->keys_valid = 1;
- skb_flow_dissect(skb1, &temp);
+ skb_flow_dissect_flow_keys(skb1, &temp);
make_flow_keys_digest(&choke_skb_cb(skb1)->keys, &temp);
}
if (!choke_skb_cb(skb2)->keys_valid) {
choke_skb_cb(skb2)->keys_valid = 1;
- skb_flow_dissect(skb2, &temp);
+ skb_flow_dissect_flow_keys(skb2, &temp);
make_flow_keys_digest(&choke_skb_cb(skb2)->keys, &temp);
}
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commitdiff