diff options
author | Jiri Benc <jbenc@redhat.com> | 2015-03-29 16:59:25 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-03-31 13:58:35 -0400 |
commit | 930345ea630405aa6e6f42efcb149c3f360a6b67 (patch) | |
tree | c88d0858785c246038fddac3ca51571b371416b0 /net/ipv4 | |
parent | 15e318bdc6dfb82914c82fb7ad00badaa8387d8e (diff) |
netlink: implement nla_put_in_addr and nla_put_in6_addr
IP addresses are often stored in netlink attributes. Add generic functions
to do that.
For nla_put_in_addr, it would be nicer to pass struct in_addr but this is
not used universally throughout the kernel, in way too many places __be32 is
used to store IPv4 address.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/devinet.c | 6 | ||||
-rw-r--r-- | net/ipv4/fib_rules.c | 4 | ||||
-rw-r--r-- | net/ipv4/fib_semantics.c | 8 | ||||
-rw-r--r-- | net/ipv4/ip_gre.c | 4 | ||||
-rw-r--r-- | net/ipv4/ip_vti.c | 4 | ||||
-rw-r--r-- | net/ipv4/ipip.c | 4 | ||||
-rw-r--r-- | net/ipv4/ipmr.c | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 4 | ||||
-rw-r--r-- | net/ipv4/route.c | 8 | ||||
-rw-r--r-- | net/ipv4/tcp_metrics.c | 16 |
10 files changed, 31 insertions, 31 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 975ee5e30c64..66cd85973056 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1541,11 +1541,11 @@ static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa, valid = INFINITY_LIFE_TIME; } if ((ifa->ifa_address && - nla_put_be32(skb, IFA_ADDRESS, ifa->ifa_address)) || + nla_put_in_addr(skb, IFA_ADDRESS, ifa->ifa_address)) || (ifa->ifa_local && - nla_put_be32(skb, IFA_LOCAL, ifa->ifa_local)) || + nla_put_in_addr(skb, IFA_LOCAL, ifa->ifa_local)) || (ifa->ifa_broadcast && - nla_put_be32(skb, IFA_BROADCAST, ifa->ifa_broadcast)) || + nla_put_in_addr(skb, IFA_BROADCAST, ifa->ifa_broadcast)) || (ifa->ifa_label[0] && nla_put_string(skb, IFA_LABEL, ifa->ifa_label)) || nla_put_u32(skb, IFA_FLAGS, ifa->ifa_flags) || diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index e9bc5e42cf43..edfea0deec43 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -279,9 +279,9 @@ static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb, frh->tos = rule4->tos; if ((rule4->dst_len && - nla_put_be32(skb, FRA_DST, rule4->dst)) || + nla_put_in_addr(skb, FRA_DST, rule4->dst)) || (rule4->src_len && - nla_put_be32(skb, FRA_SRC, rule4->src))) + nla_put_in_addr(skb, FRA_SRC, rule4->src))) goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (rule4->tclassid && diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 66c1e4fbf884..453b24e5322c 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1015,7 +1015,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, rtm->rtm_protocol = fi->fib_protocol; if (rtm->rtm_dst_len && - nla_put_be32(skb, RTA_DST, dst)) + nla_put_in_addr(skb, RTA_DST, dst)) goto nla_put_failure; if (fi->fib_priority && nla_put_u32(skb, RTA_PRIORITY, fi->fib_priority)) @@ -1024,11 +1024,11 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, goto nla_put_failure; if (fi->fib_prefsrc && - nla_put_be32(skb, RTA_PREFSRC, fi->fib_prefsrc)) + nla_put_in_addr(skb, RTA_PREFSRC, fi->fib_prefsrc)) goto nla_put_failure; if (fi->fib_nhs == 1) { if (fi->fib_nh->nh_gw && - nla_put_be32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw)) + nla_put_in_addr(skb, RTA_GATEWAY, fi->fib_nh->nh_gw)) goto nla_put_failure; if (fi->fib_nh->nh_oif && nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif)) @@ -1058,7 +1058,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event, rtnh->rtnh_ifindex = nh->nh_oif; if (nh->nh_gw && - nla_put_be32(skb, RTA_GATEWAY, nh->nh_gw)) + nla_put_in_addr(skb, RTA_GATEWAY, nh->nh_gw)) goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (nh->nh_tclassid && diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 6207275fc749..2e878df46075 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -776,8 +776,8 @@ static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_be16(skb, IFLA_GRE_OFLAGS, tnl_flags_to_gre_flags(p->o_flags)) || nla_put_be32(skb, IFLA_GRE_IKEY, p->i_key) || nla_put_be32(skb, IFLA_GRE_OKEY, p->o_key) || - nla_put_be32(skb, IFLA_GRE_LOCAL, p->iph.saddr) || - nla_put_be32(skb, IFLA_GRE_REMOTE, p->iph.daddr) || + nla_put_in_addr(skb, IFLA_GRE_LOCAL, p->iph.saddr) || + nla_put_in_addr(skb, IFLA_GRE_REMOTE, p->iph.daddr) || nla_put_u8(skb, IFLA_GRE_TTL, p->iph.ttl) || nla_put_u8(skb, IFLA_GRE_TOS, p->iph.tos) || nla_put_u8(skb, IFLA_GRE_PMTUDISC, diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 94efe148181c..f189f2a8aaa5 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -505,8 +505,8 @@ static int vti_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_u32(skb, IFLA_VTI_LINK, p->link); nla_put_be32(skb, IFLA_VTI_IKEY, p->i_key); nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key); - nla_put_be32(skb, IFLA_VTI_LOCAL, p->iph.saddr); - nla_put_be32(skb, IFLA_VTI_REMOTE, p->iph.daddr); + nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr); + nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr); return 0; } diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 915d215a7d14..17df8d38bbbd 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -450,8 +450,8 @@ static int ipip_fill_info(struct sk_buff *skb, const struct net_device *dev) struct ip_tunnel_parm *parm = &tunnel->parms; if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) || - nla_put_be32(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || - nla_put_be32(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || + nla_put_in_addr(skb, IFLA_IPTUN_LOCAL, parm->iph.saddr) || + nla_put_in_addr(skb, IFLA_IPTUN_REMOTE, parm->iph.daddr) || nla_put_u8(skb, IFLA_IPTUN_TTL, parm->iph.ttl) || nla_put_u8(skb, IFLA_IPTUN_TOS, parm->iph.tos) || nla_put_u8(skb, IFLA_IPTUN_PMTUDISC, diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index c688cd1b2110..b4a545d24adb 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2281,8 +2281,8 @@ static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, rtm->rtm_protocol = RTPROT_MROUTED; rtm->rtm_flags = 0; - if (nla_put_be32(skb, RTA_SRC, c->mfc_origin) || - nla_put_be32(skb, RTA_DST, c->mfc_mcastgrp)) + if (nla_put_in_addr(skb, RTA_SRC, c->mfc_origin) || + nla_put_in_addr(skb, RTA_DST, c->mfc_mcastgrp)) goto nla_put_failure; err = __ipmr_fill_mroute(mrt, skb, c, rtm); /* do not break the dump if cache is unresolved */ diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 5c61328b7704..b36ebfc6b812 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -322,8 +322,8 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len) static int ipv4_tuple_to_nlattr(struct sk_buff *skb, const struct nf_conntrack_tuple *tuple) { - if (nla_put_be32(skb, CTA_IP_V4_SRC, tuple->src.u3.ip) || - nla_put_be32(skb, CTA_IP_V4_DST, tuple->dst.u3.ip)) + if (nla_put_in_addr(skb, CTA_IP_V4_SRC, tuple->src.u3.ip) || + nla_put_in_addr(skb, CTA_IP_V4_DST, tuple->dst.u3.ip)) goto nla_put_failure; return 0; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index be8703d02ef0..1f147204f1f3 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2319,11 +2319,11 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, if (IPCB(skb)->flags & IPSKB_DOREDIRECT) r->rtm_flags |= RTCF_DOREDIRECT; - if (nla_put_be32(skb, RTA_DST, dst)) + if (nla_put_in_addr(skb, RTA_DST, dst)) goto nla_put_failure; if (src) { r->rtm_src_len = 32; - if (nla_put_be32(skb, RTA_SRC, src)) + if (nla_put_in_addr(skb, RTA_SRC, src)) goto nla_put_failure; } if (rt->dst.dev && @@ -2336,11 +2336,11 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, #endif if (!rt_is_input_route(rt) && fl4->saddr != src) { - if (nla_put_be32(skb, RTA_PREFSRC, fl4->saddr)) + if (nla_put_in_addr(skb, RTA_PREFSRC, fl4->saddr)) goto nla_put_failure; } if (rt->rt_uses_gateway && - nla_put_be32(skb, RTA_GATEWAY, rt->rt_gateway)) + nla_put_in_addr(skb, RTA_GATEWAY, rt->rt_gateway)) goto nla_put_failure; expires = rt->dst.expires; diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index f62c2c68ced0..32e36ea6bc0f 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -786,19 +786,19 @@ static int tcp_metrics_fill_info(struct sk_buff *msg, switch (tm->tcpm_daddr.family) { case AF_INET: - if (nla_put_be32(msg, TCP_METRICS_ATTR_ADDR_IPV4, - tm->tcpm_daddr.addr.a4) < 0) + if (nla_put_in_addr(msg, TCP_METRICS_ATTR_ADDR_IPV4, + tm->tcpm_daddr.addr.a4) < 0) goto nla_put_failure; - if (nla_put_be32(msg, TCP_METRICS_ATTR_SADDR_IPV4, - tm->tcpm_saddr.addr.a4) < 0) + if (nla_put_in_addr(msg, TCP_METRICS_ATTR_SADDR_IPV4, + tm->tcpm_saddr.addr.a4) < 0) goto nla_put_failure; break; case AF_INET6: - if (nla_put(msg, TCP_METRICS_ATTR_ADDR_IPV6, 16, - tm->tcpm_daddr.addr.a6) < 0) + if (nla_put_in6_addr(msg, TCP_METRICS_ATTR_ADDR_IPV6, + &tm->tcpm_daddr.addr.in6) < 0) goto nla_put_failure; - if (nla_put(msg, TCP_METRICS_ATTR_SADDR_IPV6, 16, - tm->tcpm_saddr.addr.a6) < 0) + if (nla_put_in6_addr(msg, TCP_METRICS_ATTR_SADDR_IPV6, + &tm->tcpm_saddr.addr.in6) < 0) goto nla_put_failure; break; default: |