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libnl: nla_put_be64(): align on a 64-bit area

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nla_data() is now aligned on a 64-bit area.

A temporary version (nla_put_be64_32bit()) is added for nla_put_net64().
This function is removed in the next patch.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Dichtel 2016-04-22 17:31:18 +02:00 committed by David S. Miller
parent e7479122be
commit b46f6ded90
18 changed files with 87 additions and 38 deletions
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15
include/net/netlink.h
View File

@ -856,16 +856,23 @@ static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value)
}
/**
* nla_put_be64 - Add a __be64 netlink attribute to a socket buffer
* nla_put_be64 - Add a __be64 netlink attribute to a socket buffer and align it
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
* @value: numeric value
* @padattr: attribute type for the padding
*/
static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value)
static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value,
int padattr)
{
return nla_put_64bit(skb, attrtype, sizeof(__be64), &value, padattr);
}
static inline int nla_put_be64_32bit(struct sk_buff *skb, int attrtype,
__be64 value)
{
return nla_put(skb, attrtype, sizeof(__be64), &value);
}
/**
* nla_put_net64 - Add 64-bit network byte order netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
@ -874,7 +881,7 @@ static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value)
*/
static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value)
{
return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value);
return nla_put_be64_32bit(skb, attrtype | NLA_F_NET_BYTEORDER, value);
}
/**

1
include/uapi/linux/fib_rules.h
View File

@ -49,6 +49,7 @@ enum {
FRA_TABLE, /* Extended table id */
FRA_FWMASK, /* mask for netfilter mark */
FRA_OIFNAME,
FRA_PAD,
__FRA_MAX
};

2
include/uapi/linux/lwtunnel.h
View File

@ -22,6 +22,7 @@ enum lwtunnel_ip_t {
LWTUNNEL_IP_TTL,
LWTUNNEL_IP_TOS,
LWTUNNEL_IP_FLAGS,
LWTUNNEL_IP_PAD,
__LWTUNNEL_IP_MAX,
};
@ -35,6 +36,7 @@ enum lwtunnel_ip6_t {
LWTUNNEL_IP6_HOPLIMIT,
LWTUNNEL_IP6_TC,
LWTUNNEL_IP6_FLAGS,
LWTUNNEL_IP6_PAD,
__LWTUNNEL_IP6_MAX,
};

8
include/uapi/linux/netfilter/nf_tables.h
View File

@ -182,6 +182,7 @@ enum nft_chain_attributes {
NFTA_CHAIN_USE,
NFTA_CHAIN_TYPE,
NFTA_CHAIN_COUNTERS,
NFTA_CHAIN_PAD,
__NFTA_CHAIN_MAX
};
#define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1)
@ -206,6 +207,7 @@ enum nft_rule_attributes {
NFTA_RULE_COMPAT,
NFTA_RULE_POSITION,
NFTA_RULE_USERDATA,
NFTA_RULE_PAD,
__NFTA_RULE_MAX
};
#define NFTA_RULE_MAX (__NFTA_RULE_MAX - 1)
@ -308,6 +310,7 @@ enum nft_set_attributes {
NFTA_SET_TIMEOUT,
NFTA_SET_GC_INTERVAL,
NFTA_SET_USERDATA,
NFTA_SET_PAD,
__NFTA_SET_MAX
};
#define NFTA_SET_MAX (__NFTA_SET_MAX - 1)
@ -341,6 +344,7 @@ enum nft_set_elem_attributes {
NFTA_SET_ELEM_EXPIRATION,
NFTA_SET_ELEM_USERDATA,
NFTA_SET_ELEM_EXPR,
NFTA_SET_ELEM_PAD,
__NFTA_SET_ELEM_MAX
};
#define NFTA_SET_ELEM_MAX (__NFTA_SET_ELEM_MAX - 1)
@ -584,6 +588,7 @@ enum nft_dynset_attributes {
NFTA_DYNSET_SREG_DATA,
NFTA_DYNSET_TIMEOUT,
NFTA_DYNSET_EXPR,
NFTA_DYNSET_PAD,
__NFTA_DYNSET_MAX,
};
#define NFTA_DYNSET_MAX (__NFTA_DYNSET_MAX - 1)
@ -806,6 +811,7 @@ enum nft_limit_attributes {
NFTA_LIMIT_BURST,
NFTA_LIMIT_TYPE,
NFTA_LIMIT_FLAGS,
NFTA_LIMIT_PAD,
__NFTA_LIMIT_MAX
};
#define NFTA_LIMIT_MAX (__NFTA_LIMIT_MAX - 1)
@ -820,6 +826,7 @@ enum nft_counter_attributes {
NFTA_COUNTER_UNSPEC,
NFTA_COUNTER_BYTES,
NFTA_COUNTER_PACKETS,
NFTA_COUNTER_PAD,
__NFTA_COUNTER_MAX
};
#define NFTA_COUNTER_MAX (__NFTA_COUNTER_MAX - 1)
@ -1055,6 +1062,7 @@ enum nft_trace_attibutes {
NFTA_TRACE_MARK,
NFTA_TRACE_NFPROTO,
NFTA_TRACE_POLICY,
NFTA_TRACE_PAD,
__NFTA_TRACE_MAX
};
#define NFTA_TRACE_MAX (__NFTA_TRACE_MAX - 1)

1
include/uapi/linux/netfilter/nfnetlink_acct.h
View File

@ -29,6 +29,7 @@ enum nfnl_acct_type {
NFACCT_FLAGS,
NFACCT_QUOTA,
NFACCT_FILTER,
NFACCT_PAD,
__NFACCT_MAX
};
#define NFACCT_MAX (__NFACCT_MAX - 1)

3
include/uapi/linux/netfilter/nfnetlink_conntrack.h
View File

@ -116,6 +116,7 @@ enum ctattr_protoinfo_dccp {
CTA_PROTOINFO_DCCP_STATE,
CTA_PROTOINFO_DCCP_ROLE,
CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
CTA_PROTOINFO_DCCP_PAD,
__CTA_PROTOINFO_DCCP_MAX,
};
#define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
@ -135,6 +136,7 @@ enum ctattr_counters {
CTA_COUNTERS_BYTES, /* 64bit counters */
CTA_COUNTERS32_PACKETS, /* old 32bit counters, unused */
CTA_COUNTERS32_BYTES, /* old 32bit counters, unused */
CTA_COUNTERS_PAD,
__CTA_COUNTERS_MAX
};
#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
@ -143,6 +145,7 @@ enum ctattr_tstamp {
CTA_TIMESTAMP_UNSPEC,
CTA_TIMESTAMP_START,
CTA_TIMESTAMP_STOP,
CTA_TIMESTAMP_PAD,
__CTA_TIMESTAMP_MAX
};
#define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)

1
include/uapi/linux/openvswitch.h
View File

@ -351,6 +351,7 @@ enum ovs_tunnel_key_attr {
OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested OVS_VXLAN_EXT_* */
OVS_TUNNEL_KEY_ATTR_IPV6_SRC, /* struct in6_addr src IPv6 address. */
OVS_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 address. */
OVS_TUNNEL_KEY_ATTR_PAD,
__OVS_TUNNEL_KEY_ATTR_MAX
};

4
net/core/fib_rules.c
View File

@ -549,7 +549,7 @@ static inline size_t fib_rule_nlmsg_size(struct fib_rules_ops *ops,
+ nla_total_size(4) /* FRA_SUPPRESS_IFGROUP */
+ nla_total_size(4) /* FRA_FWMARK */
+ nla_total_size(4) /* FRA_FWMASK */
+ nla_total_size(8); /* FRA_TUN_ID */
+ nla_total_size_64bit(8); /* FRA_TUN_ID */
if (ops->nlmsg_payload)
payload += ops->nlmsg_payload(rule);
@ -607,7 +607,7 @@ static int fib_nl_fill_rule(struct sk_buff *skb, struct fib_rule *rule,
(rule->target &&
nla_put_u32(skb, FRA_GOTO, rule->target)) ||
(rule->tun_id &&
nla_put_be64(skb, FRA_TUN_ID, rule->tun_id)))
nla_put_be64(skb, FRA_TUN_ID, rule->tun_id, FRA_PAD)))
goto nla_put_failure;
if (rule->suppress_ifgroup != -1) {

10
net/ipv4/ip_tunnel_core.c
View File

@ -271,7 +271,8 @@ static int ip_tun_fill_encap_info(struct sk_buff *skb,
{
struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate);
if (nla_put_be64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) ||
if (nla_put_be64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id,
LWTUNNEL_IP_PAD) ||
nla_put_in_addr(skb, LWTUNNEL_IP_DST, tun_info->key.u.ipv4.dst) ||
nla_put_in_addr(skb, LWTUNNEL_IP_SRC, tun_info->key.u.ipv4.src) ||
nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.tos) ||
@ -284,7 +285,7 @@ static int ip_tun_fill_encap_info(struct sk_buff *skb,
static int ip_tun_encap_nlsize(struct lwtunnel_state *lwtstate)
{
return nla_total_size(8) /* LWTUNNEL_IP_ID */
return nla_total_size_64bit(8) /* LWTUNNEL_IP_ID */
+ nla_total_size(4) /* LWTUNNEL_IP_DST */
+ nla_total_size(4) /* LWTUNNEL_IP_SRC */
+ nla_total_size(1) /* LWTUNNEL_IP_TOS */
@ -366,7 +367,8 @@ static int ip6_tun_fill_encap_info(struct sk_buff *skb,
{
struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate);
if (nla_put_be64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) ||
if (nla_put_be64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id,
LWTUNNEL_IP6_PAD) ||
nla_put_in6_addr(skb, LWTUNNEL_IP6_DST, &tun_info->key.u.ipv6.dst) ||
nla_put_in6_addr(skb, LWTUNNEL_IP6_SRC, &tun_info->key.u.ipv6.src) ||
nla_put_u8(skb, LWTUNNEL_IP6_TC, tun_info->key.tos) ||
@ -379,7 +381,7 @@ static int ip6_tun_fill_encap_info(struct sk_buff *skb,
static int ip6_tun_encap_nlsize(struct lwtunnel_state *lwtstate)
{
return nla_total_size(8) /* LWTUNNEL_IP6_ID */
return nla_total_size_64bit(8) /* LWTUNNEL_IP6_ID */
+ nla_total_size(16) /* LWTUNNEL_IP6_DST */
+ nla_total_size(16) /* LWTUNNEL_IP6_SRC */
+ nla_total_size(1) /* LWTUNNEL_IP6_HOPLIMIT */

18
net/netfilter/nf_conntrack_netlink.c
View File

@ -245,8 +245,10 @@ dump_counters(struct sk_buff *skb, struct nf_conn_acct *acct,
if (!nest_count)
goto nla_put_failure;
if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts)) ||
nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes)))
if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts),
CTA_COUNTERS_PAD) ||
nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes),
CTA_COUNTERS_PAD))
goto nla_put_failure;
nla_nest_end(skb, nest_count);
@ -287,9 +289,11 @@ ctnetlink_dump_timestamp(struct sk_buff *skb, const struct nf_conn *ct)
if (!nest_count)
goto nla_put_failure;
if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start)) ||
if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start),
CTA_TIMESTAMP_PAD) ||
(tstamp->stop != 0 && nla_put_be64(skb, CTA_TIMESTAMP_STOP,
cpu_to_be64(tstamp->stop))))
cpu_to_be64(tstamp->stop),
CTA_TIMESTAMP_PAD)))
goto nla_put_failure;
nla_nest_end(skb, nest_count);
@ -562,8 +566,8 @@ ctnetlink_acct_size(const struct nf_conn *ct)
if (!nf_ct_ext_exist(ct, NF_CT_EXT_ACCT))
return 0;
return 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+ 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
+ 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+ 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
;
}
@ -590,7 +594,7 @@ ctnetlink_timestamp_size(const struct nf_conn *ct)
#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
if (!nf_ct_ext_exist(ct, NF_CT_EXT_TSTAMP))
return 0;
return nla_total_size(0) + 2 * nla_total_size(sizeof(uint64_t));
return nla_total_size(0) + 2 * nla_total_size_64bit(sizeof(uint64_t));
#else
return 0;
#endif

4
net/netfilter/nf_conntrack_proto_dccp.c
View File

@ -645,7 +645,8 @@ static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla,
nla_put_u8(skb, CTA_PROTOINFO_DCCP_ROLE,
ct->proto.dccp.role[IP_CT_DIR_ORIGINAL]) ||
nla_put_be64(skb, CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
cpu_to_be64(ct->proto.dccp.handshake_seq)))
cpu_to_be64(ct->proto.dccp.handshake_seq),
CTA_PROTOINFO_DCCP_PAD))
goto nla_put_failure;
nla_nest_end(skb, nest_parms);
spin_unlock_bh(&ct->lock);
@ -660,6 +661,7 @@ static const struct nla_policy dccp_nla_policy[CTA_PROTOINFO_DCCP_MAX + 1] = {
[CTA_PROTOINFO_DCCP_STATE] = { .type = NLA_U8 },
[CTA_PROTOINFO_DCCP_ROLE] = { .type = NLA_U8 },
[CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ] = { .type = NLA_U64 },
[CTA_PROTOINFO_DCCP_PAD] = { .type = NLA_UNSPEC },
};
static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)

24
net/netfilter/nf_tables_api.c
View File

@ -944,8 +944,10 @@ static int nft_dump_stats(struct sk_buff *skb, struct nft_stats __percpu *stats)
if (nest == NULL)
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_COUNTER_PACKETS, cpu_to_be64(total.pkts)) ||
nla_put_be64(skb, NFTA_COUNTER_BYTES, cpu_to_be64(total.bytes)))
if (nla_put_be64(skb, NFTA_COUNTER_PACKETS, cpu_to_be64(total.pkts),
NFTA_COUNTER_PAD) ||
nla_put_be64(skb, NFTA_COUNTER_BYTES, cpu_to_be64(total.bytes),
NFTA_COUNTER_PAD))
goto nla_put_failure;
nla_nest_end(skb, nest);
@ -975,7 +977,8 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net,
if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle)))
if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle),
NFTA_CHAIN_PAD))
goto nla_put_failure;
if (nla_put_string(skb, NFTA_CHAIN_NAME, chain->name))
goto nla_put_failure;
@ -1803,13 +1806,15 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net,
goto nla_put_failure;
if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_RULE_HANDLE, cpu_to_be64(rule->handle)))
if (nla_put_be64(skb, NFTA_RULE_HANDLE, cpu_to_be64(rule->handle),
NFTA_RULE_PAD))
goto nla_put_failure;
if ((event != NFT_MSG_DELRULE) && (rule->list.prev != &chain->rules)) {
prule = list_entry(rule->list.prev, struct nft_rule, list);
if (nla_put_be64(skb, NFTA_RULE_POSITION,
cpu_to_be64(prule->handle)))
cpu_to_be64(prule->handle),
NFTA_RULE_PAD))
goto nla_put_failure;
}
@ -2473,7 +2478,8 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx,
}
if (set->timeout &&
nla_put_be64(skb, NFTA_SET_TIMEOUT, cpu_to_be64(set->timeout)))
nla_put_be64(skb, NFTA_SET_TIMEOUT, cpu_to_be64(set->timeout),
NFTA_SET_PAD))
goto nla_put_failure;
if (set->gc_int &&
nla_put_be32(skb, NFTA_SET_GC_INTERVAL, htonl(set->gc_int)))
@ -3076,7 +3082,8 @@ static int nf_tables_fill_setelem(struct sk_buff *skb,
if (nft_set_ext_exists(ext, NFT_SET_EXT_TIMEOUT) &&
nla_put_be64(skb, NFTA_SET_ELEM_TIMEOUT,
cpu_to_be64(*nft_set_ext_timeout(ext))))
cpu_to_be64(*nft_set_ext_timeout(ext)),
NFTA_SET_ELEM_PAD))
goto nla_put_failure;
if (nft_set_ext_exists(ext, NFT_SET_EXT_EXPIRATION)) {
@ -3089,7 +3096,8 @@ static int nf_tables_fill_setelem(struct sk_buff *skb,
expires = 0;
if (nla_put_be64(skb, NFTA_SET_ELEM_EXPIRATION,
cpu_to_be64(jiffies_to_msecs(expires))))
cpu_to_be64(jiffies_to_msecs(expires)),
NFTA_SET_ELEM_PAD))
goto nla_put_failure;
}

5
net/netfilter/nf_tables_trace.c
View File

@ -156,7 +156,8 @@ static int nf_trace_fill_rule_info(struct sk_buff *nlskb,
return 0;
return nla_put_be64(nlskb, NFTA_TRACE_RULE_HANDLE,
cpu_to_be64(info->rule->handle));
cpu_to_be64(info->rule->handle),
NFTA_TRACE_PAD);
}
void nft_trace_notify(struct nft_traceinfo *info)
@ -174,7 +175,7 @@ void nft_trace_notify(struct nft_traceinfo *info)
size = nlmsg_total_size(sizeof(struct nfgenmsg)) +
nla_total_size(NFT_TABLE_MAXNAMELEN) +
nla_total_size(NFT_CHAIN_MAXNAMELEN) +
nla_total_size(sizeof(__be64)) + /* rule handle */
nla_total_size_64bit(sizeof(__be64)) + /* rule handle */
nla_total_size(sizeof(__be32)) + /* trace type */
nla_total_size(0) + /* VERDICT, nested */
nla_total_size(sizeof(u32)) + /* verdict code */

9
net/netfilter/nfnetlink_acct.c
View File

@ -160,15 +160,18 @@ nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
pkts = atomic64_read(&acct->pkts);
bytes = atomic64_read(&acct->bytes);
}
if (nla_put_be64(skb, NFACCT_PKTS, cpu_to_be64(pkts)) ||
nla_put_be64(skb, NFACCT_BYTES, cpu_to_be64(bytes)) ||
if (nla_put_be64(skb, NFACCT_PKTS, cpu_to_be64(pkts),
NFACCT_PAD) ||
nla_put_be64(skb, NFACCT_BYTES, cpu_to_be64(bytes),
NFACCT_PAD) ||
nla_put_be32(skb, NFACCT_USE, htonl(atomic_read(&acct->refcnt))))
goto nla_put_failure;
if (acct->flags & NFACCT_F_QUOTA) {
u64 *quota = (u64 *)acct->data;
if (nla_put_be32(skb, NFACCT_FLAGS, htonl(old_flags)) ||
nla_put_be64(skb, NFACCT_QUOTA, cpu_to_be64(*quota)))
nla_put_be64(skb, NFACCT_QUOTA, cpu_to_be64(*quota),
NFACCT_PAD))
goto nla_put_failure;
}
nlmsg_end(skb, nlh);

6
net/netfilter/nft_counter.c
View File

@ -76,8 +76,10 @@ static int nft_counter_dump(struct sk_buff *skb, const struct nft_expr *expr)
nft_counter_fetch(priv->counter, &total);
if (nla_put_be64(skb, NFTA_COUNTER_BYTES, cpu_to_be64(total.bytes)) ||
nla_put_be64(skb, NFTA_COUNTER_PACKETS, cpu_to_be64(total.packets)))
if (nla_put_be64(skb, NFTA_COUNTER_BYTES, cpu_to_be64(total.bytes),
NFTA_COUNTER_PAD) ||
nla_put_be64(skb, NFTA_COUNTER_PACKETS, cpu_to_be64(total.packets),
NFTA_COUNTER_PAD))
goto nla_put_failure;
return 0;

3
net/netfilter/nft_dynset.c
View File

@ -227,7 +227,8 @@ static int nft_dynset_dump(struct sk_buff *skb, const struct nft_expr *expr)
goto nla_put_failure;
if (nla_put_string(skb, NFTA_DYNSET_SET_NAME, priv->set->name))
goto nla_put_failure;
if (nla_put_be64(skb, NFTA_DYNSET_TIMEOUT, cpu_to_be64(priv->timeout)))
if (nla_put_be64(skb, NFTA_DYNSET_TIMEOUT, cpu_to_be64(priv->timeout),
NFTA_DYNSET_PAD))
goto nla_put_failure;
if (priv->expr && nft_expr_dump(skb, NFTA_DYNSET_EXPR, priv->expr))
goto nla_put_failure;

6
net/netfilter/nft_limit.c
View File

@ -97,8 +97,10 @@ static int nft_limit_dump(struct sk_buff *skb, const struct nft_limit *limit,
u64 secs = div_u64(limit->nsecs, NSEC_PER_SEC);
u64 rate = limit->rate - limit->burst;
if (nla_put_be64(skb, NFTA_LIMIT_RATE, cpu_to_be64(rate)) ||
nla_put_be64(skb, NFTA_LIMIT_UNIT, cpu_to_be64(secs)) ||
if (nla_put_be64(skb, NFTA_LIMIT_RATE, cpu_to_be64(rate),
NFTA_LIMIT_PAD) ||
nla_put_be64(skb, NFTA_LIMIT_UNIT, cpu_to_be64(secs),
NFTA_LIMIT_PAD) ||
nla_put_be32(skb, NFTA_LIMIT_BURST, htonl(limit->burst)) ||
nla_put_be32(skb, NFTA_LIMIT_TYPE, htonl(type)) ||
nla_put_be32(skb, NFTA_LIMIT_FLAGS, htonl(flags)))

5
net/openvswitch/flow_netlink.c
View File

@ -261,7 +261,7 @@ size_t ovs_tun_key_attr_size(void)
/* Whenever adding new OVS_TUNNEL_KEY_ FIELDS, we should consider
* updating this function.
*/
return nla_total_size(8) /* OVS_TUNNEL_KEY_ATTR_ID */
return nla_total_size_64bit(8) /* OVS_TUNNEL_KEY_ATTR_ID */
+ nla_total_size(16) /* OVS_TUNNEL_KEY_ATTR_IPV[46]_SRC */
+ nla_total_size(16) /* OVS_TUNNEL_KEY_ATTR_IPV[46]_DST */
+ nla_total_size(1) /* OVS_TUNNEL_KEY_ATTR_TOS */
@ -720,7 +720,8 @@ static int __ip_tun_to_nlattr(struct sk_buff *skb,
unsigned short tun_proto)
{
if (output->tun_flags & TUNNEL_KEY &&
nla_put_be64(skb, OVS_TUNNEL_KEY_ATTR_ID, output->tun_id))
nla_put_be64(skb, OVS_TUNNEL_KEY_ATTR_ID, output->tun_id,
OVS_TUNNEL_KEY_ATTR_PAD))
return -EMSGSIZE;
switch (tun_proto) {
case AF_INET: