mirror of https://gitee.com/openkylin/linux.git
net: replace NIPQUAD() in net/ipv4/netfilter/
Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u can be replaced with %pI4 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
77be155cba
commit
cffee385d7
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@ -142,15 +142,15 @@ static inline int arp_packet_match(const struct arphdr *arphdr,
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ARPT_INV_TGTIP)) {
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dprintf("Source or target IP address mismatch.\n");
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dprintf("SRC: %u.%u.%u.%u. Mask: %u.%u.%u.%u. Target: %u.%u.%u.%u.%s\n",
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NIPQUAD(src_ipaddr),
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NIPQUAD(arpinfo->smsk.s_addr),
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NIPQUAD(arpinfo->src.s_addr),
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dprintf("SRC: %pI4. Mask: %pI4. Target: %pI4.%s\n",
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&src_ipaddr,
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&arpinfo->smsk.s_addr,
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&arpinfo->src.s_addr,
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arpinfo->invflags & ARPT_INV_SRCIP ? " (INV)" : "");
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dprintf("TGT: %u.%u.%u.%u Mask: %u.%u.%u.%u Target: %u.%u.%u.%u.%s\n",
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NIPQUAD(tgt_ipaddr),
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NIPQUAD(arpinfo->tmsk.s_addr),
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NIPQUAD(arpinfo->tgt.s_addr),
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dprintf("TGT: %pI4 Mask: %pI4 Target: %pI4.%s\n",
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&tgt_ipaddr,
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&arpinfo->tmsk.s_addr,
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&arpinfo->tgt.s_addr,
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arpinfo->invflags & ARPT_INV_TGTIP ? " (INV)" : "");
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return 0;
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}
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@ -94,15 +94,11 @@ ip_packet_match(const struct iphdr *ip,
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IPT_INV_DSTIP)) {
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dprintf("Source or dest mismatch.\n");
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dprintf("SRC: %u.%u.%u.%u. Mask: %u.%u.%u.%u. Target: %u.%u.%u.%u.%s\n",
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NIPQUAD(ip->saddr),
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NIPQUAD(ipinfo->smsk.s_addr),
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NIPQUAD(ipinfo->src.s_addr),
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dprintf("SRC: %pI4. Mask: %pI4. Target: %pI4.%s\n",
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&ip->saddr, &ipinfo->smsk.s_addr, &ipinfo->src.s_addr,
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ipinfo->invflags & IPT_INV_SRCIP ? " (INV)" : "");
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dprintf("DST: %u.%u.%u.%u Mask: %u.%u.%u.%u Target: %u.%u.%u.%u.%s\n",
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NIPQUAD(ip->daddr),
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NIPQUAD(ipinfo->dmsk.s_addr),
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NIPQUAD(ipinfo->dst.s_addr),
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dprintf("DST: %pI4 Mask: %pI4 Target: %pI4.%s\n",
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&ip->daddr, &ipinfo->dmsk.s_addr, &ipinfo->dst.s_addr,
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ipinfo->invflags & IPT_INV_DSTIP ? " (INV)" : "");
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return false;
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}
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@ -168,7 +168,7 @@ clusterip_config_init(const struct ipt_clusterip_tgt_info *i, __be32 ip,
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char buffer[16];
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/* create proc dir entry */
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sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
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sprintf(buffer, "%pI4", &ip);
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c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR,
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clusterip_procdir,
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&clusterip_proc_fops, c);
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@ -373,7 +373,7 @@ static bool clusterip_tg_check(const struct xt_tgchk_param *par)
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config = clusterip_config_find_get(e->ip.dst.s_addr, 1);
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if (!config) {
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if (!(cipinfo->flags & CLUSTERIP_FLAG_NEW)) {
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printk(KERN_WARNING "CLUSTERIP: no config found for %u.%u.%u.%u, need 'new'\n", NIPQUAD(e->ip.dst.s_addr));
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printk(KERN_WARNING "CLUSTERIP: no config found for %pI4, need 'new'\n", &e->ip.dst.s_addr);
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return false;
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} else {
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struct net_device *dev;
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@ -478,9 +478,8 @@ static void arp_print(struct arp_payload *payload)
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}
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hbuffer[--k]='\0';
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printk("src %u.%u.%u.%u@%s, dst %u.%u.%u.%u\n",
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NIPQUAD(payload->src_ip), hbuffer,
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NIPQUAD(payload->dst_ip));
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printk("src %pI4@%s, dst %pI4\n",
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&payload->src_ip, hbuffer, &payload->dst_ip);
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}
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#endif
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@ -54,8 +54,8 @@ static void dump_packet(const struct nf_loginfo *info,
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/* Important fields:
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* TOS, len, DF/MF, fragment offset, TTL, src, dst, options. */
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/* Max length: 40 "SRC=255.255.255.255 DST=255.255.255.255 " */
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printk("SRC=%u.%u.%u.%u DST=%u.%u.%u.%u ",
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NIPQUAD(ih->saddr), NIPQUAD(ih->daddr));
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printk("SRC=%pI4 DST=%pI4 ",
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&ih->saddr, &ih->daddr);
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/* Max length: 46 "LEN=65535 TOS=0xFF PREC=0xFF TTL=255 ID=65535 " */
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printk("LEN=%u TOS=0x%02X PREC=0x%02X TTL=%u ID=%u ",
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@ -262,8 +262,7 @@ static void dump_packet(const struct nf_loginfo *info,
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break;
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case ICMP_REDIRECT:
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/* Max length: 24 "GATEWAY=255.255.255.255 " */
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printk("GATEWAY=%u.%u.%u.%u ",
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NIPQUAD(ich->un.gateway));
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printk("GATEWAY=%pI4 ", &ich->un.gateway);
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/* Fall through */
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case ICMP_DEST_UNREACH:
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case ICMP_SOURCE_QUENCH:
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@ -60,9 +60,8 @@ static bool ipv4_invert_tuple(struct nf_conntrack_tuple *tuple,
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static int ipv4_print_tuple(struct seq_file *s,
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const struct nf_conntrack_tuple *tuple)
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{
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return seq_printf(s, "src=%u.%u.%u.%u dst=%u.%u.%u.%u ",
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NIPQUAD(tuple->src.u3.ip),
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NIPQUAD(tuple->dst.u3.ip));
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return seq_printf(s, "src=%pI4 dst=%pI4 ",
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&tuple->src.u3.ip, &tuple->dst.u3.ip);
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}
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static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
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@ -284,17 +283,17 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
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.tuple.dst.u3.ip;
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memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
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pr_debug("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
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NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
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pr_debug("SO_ORIGINAL_DST: %pI4 %u\n",
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&sin.sin_addr.s_addr, ntohs(sin.sin_port));
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nf_ct_put(ct);
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if (copy_to_user(user, &sin, sizeof(sin)) != 0)
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return -EFAULT;
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else
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return 0;
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}
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pr_debug("SO_ORIGINAL_DST: Can't find %u.%u.%u.%u/%u-%u.%u.%u.%u/%u.\n",
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NIPQUAD(tuple.src.u3.ip), ntohs(tuple.src.u.tcp.port),
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NIPQUAD(tuple.dst.u3.ip), ntohs(tuple.dst.u.tcp.port));
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pr_debug("SO_ORIGINAL_DST: Can't find %pI4/%u-%pI4/%u.\n",
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&tuple.src.u3.ip, ntohs(tuple.src.u.tcp.port),
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&tuple.dst.u3.ip, ntohs(tuple.dst.u.tcp.port));
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return -ENOENT;
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}
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@ -119,10 +119,9 @@ static int set_sig_addr(struct sk_buff *skb, struct nf_conn *ct,
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(ntohl(addr.ip) & 0xff000000) == 0x7f000000)
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i = 0;
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pr_debug("nf_nat_ras: set signal address "
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"%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(addr.ip), port,
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NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
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pr_debug("nf_nat_ras: set signal address %pI4:%hu->%pI4:%hu\n",
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&addr.ip, port,
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&ct->tuplehash[!dir].tuple.dst.u3.ip,
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info->sig_port[!dir]);
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return set_h225_addr(skb, data, 0, &taddr[i],
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&ct->tuplehash[!dir].
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@ -131,10 +130,9 @@ static int set_sig_addr(struct sk_buff *skb, struct nf_conn *ct,
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} else if (addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
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port == info->sig_port[dir]) {
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/* GK->GW */
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pr_debug("nf_nat_ras: set signal address "
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"%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(addr.ip), port,
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NIPQUAD(ct->tuplehash[!dir].tuple.src.u3.ip),
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pr_debug("nf_nat_ras: set signal address %pI4:%hu->%pI4:%hu\n",
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&addr.ip, port,
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&ct->tuplehash[!dir].tuple.src.u3.ip,
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info->sig_port[!dir]);
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return set_h225_addr(skb, data, 0, &taddr[i],
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&ct->tuplehash[!dir].
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@ -162,10 +160,9 @@ static int set_ras_addr(struct sk_buff *skb, struct nf_conn *ct,
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if (get_h225_addr(ct, *data, &taddr[i], &addr, &port) &&
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addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
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port == ct->tuplehash[dir].tuple.src.u.udp.port) {
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pr_debug("nf_nat_ras: set rasAddress "
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"%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(addr.ip), ntohs(port),
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NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
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pr_debug("nf_nat_ras: set rasAddress %pI4:%hu->%pI4:%hu\n",
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&addr.ip, ntohs(port),
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&ct->tuplehash[!dir].tuple.dst.u3.ip,
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ntohs(ct->tuplehash[!dir].tuple.dst.u.udp.port));
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return set_h225_addr(skb, data, 0, &taddr[i],
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&ct->tuplehash[!dir].tuple.dst.u3,
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@ -257,15 +254,15 @@ static int nat_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
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}
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/* Success */
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pr_debug("nf_nat_h323: expect RTP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(rtp_exp->tuple.src.u3.ip),
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pr_debug("nf_nat_h323: expect RTP %pI4:%hu->%pI4:%hu\n",
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&rtp_exp->tuple.src.u3.ip,
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ntohs(rtp_exp->tuple.src.u.udp.port),
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NIPQUAD(rtp_exp->tuple.dst.u3.ip),
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&rtp_exp->tuple.dst.u3.ip,
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ntohs(rtp_exp->tuple.dst.u.udp.port));
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pr_debug("nf_nat_h323: expect RTCP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(rtcp_exp->tuple.src.u3.ip),
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pr_debug("nf_nat_h323: expect RTCP %pI4:%hu->%pI4:%hu\n",
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&rtcp_exp->tuple.src.u3.ip,
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ntohs(rtcp_exp->tuple.src.u.udp.port),
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NIPQUAD(rtcp_exp->tuple.dst.u3.ip),
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&rtcp_exp->tuple.dst.u3.ip,
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ntohs(rtcp_exp->tuple.dst.u.udp.port));
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return 0;
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@ -307,10 +304,10 @@ static int nat_t120(struct sk_buff *skb, struct nf_conn *ct,
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return -1;
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}
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pr_debug("nf_nat_h323: expect T.120 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(exp->tuple.src.u3.ip),
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pr_debug("nf_nat_h323: expect T.120 %pI4:%hu->%pI4:%hu\n",
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&exp->tuple.src.u3.ip,
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ntohs(exp->tuple.src.u.tcp.port),
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NIPQUAD(exp->tuple.dst.u3.ip),
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&exp->tuple.dst.u3.ip,
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ntohs(exp->tuple.dst.u.tcp.port));
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return 0;
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@ -361,10 +358,10 @@ static int nat_h245(struct sk_buff *skb, struct nf_conn *ct,
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return -1;
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}
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pr_debug("nf_nat_q931: expect H.245 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(exp->tuple.src.u3.ip),
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pr_debug("nf_nat_q931: expect H.245 %pI4:%hu->%pI4:%hu\n",
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&exp->tuple.src.u3.ip,
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ntohs(exp->tuple.src.u.tcp.port),
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NIPQUAD(exp->tuple.dst.u3.ip),
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&exp->tuple.dst.u3.ip,
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ntohs(exp->tuple.dst.u.tcp.port));
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return 0;
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@ -455,10 +452,10 @@ static int nat_q931(struct sk_buff *skb, struct nf_conn *ct,
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}
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/* Success */
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pr_debug("nf_nat_ras: expect Q.931 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(exp->tuple.src.u3.ip),
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pr_debug("nf_nat_ras: expect Q.931 %pI4:%hu->%pI4:%hu\n",
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&exp->tuple.src.u3.ip,
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ntohs(exp->tuple.src.u.tcp.port),
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NIPQUAD(exp->tuple.dst.u3.ip),
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&exp->tuple.dst.u3.ip,
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ntohs(exp->tuple.dst.u.tcp.port));
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return 0;
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@ -524,11 +521,10 @@ static int nat_callforwarding(struct sk_buff *skb, struct nf_conn *ct,
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}
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/* Success */
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pr_debug("nf_nat_q931: expect Call Forwarding "
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"%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
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NIPQUAD(exp->tuple.src.u3.ip),
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pr_debug("nf_nat_q931: expect Call Forwarding %pI4:%hu->%pI4:%hu\n",
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&exp->tuple.src.u3.ip,
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ntohs(exp->tuple.src.u.tcp.port),
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NIPQUAD(exp->tuple.dst.u3.ip),
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&exp->tuple.dst.u3.ip,
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ntohs(exp->tuple.dst.u.tcp.port));
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return 0;
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@ -55,8 +55,8 @@ static unsigned int help(struct sk_buff *skb,
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ip = ntohl(exp->master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip);
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sprintf(buffer, "%u %u", ip, port);
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pr_debug("nf_nat_irc: inserting '%s' == %u.%u.%u.%u, port %u\n",
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buffer, NIPQUAD(ip), port);
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pr_debug("nf_nat_irc: inserting '%s' == %pI4, port %u\n",
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buffer, &ip, port);
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ret = nf_nat_mangle_tcp_packet(skb, exp->master, ctinfo,
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matchoff, matchlen, buffer,
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@ -98,8 +98,7 @@ static void warn_if_extra_mangle(struct net *net, __be32 dstip, __be32 srcip)
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if (rt->rt_src != srcip && !warned) {
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printk("NAT: no longer support implicit source local NAT\n");
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printk("NAT: packet src %u.%u.%u.%u -> dst %u.%u.%u.%u\n",
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NIPQUAD(srcip), NIPQUAD(dstip));
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printk("NAT: packet src %pI4 -> dst %pI4\n", &srcip, &dstip);
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warned = 1;
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}
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ip_rt_put(rt);
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@ -166,8 +165,7 @@ alloc_null_binding(struct nf_conn *ct, unsigned int hooknum)
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struct nf_nat_range range
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= { IP_NAT_RANGE_MAP_IPS, ip, ip, { 0 }, { 0 } };
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pr_debug("Allocating NULL binding for %p (%u.%u.%u.%u)\n",
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ct, NIPQUAD(ip));
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pr_debug("Allocating NULL binding for %p (%pI4)\n", ct, &ip);
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return nf_nat_setup_info(ct, &range, HOOK2MANIP(hooknum));
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}
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@ -74,8 +74,7 @@ static int map_addr(struct sk_buff *skb,
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if (newaddr == addr->ip && newport == port)
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return 1;
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buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
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NIPQUAD(newaddr), ntohs(newport));
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buflen = sprintf(buffer, "%pI4:%u", &newaddr, ntohs(newport));
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return mangle_packet(skb, dptr, datalen, matchoff, matchlen,
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buffer, buflen);
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@ -152,8 +151,8 @@ static unsigned int ip_nat_sip(struct sk_buff *skb,
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&addr) > 0 &&
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addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
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addr.ip != ct->tuplehash[!dir].tuple.dst.u3.ip) {
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__be32 ip = ct->tuplehash[!dir].tuple.dst.u3.ip;
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buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
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buflen = sprintf(buffer, "%pI4",
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&ct->tuplehash[!dir].tuple.dst.u3.ip);
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if (!mangle_packet(skb, dptr, datalen, poff, plen,
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buffer, buflen))
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return NF_DROP;
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@ -166,8 +165,8 @@ static unsigned int ip_nat_sip(struct sk_buff *skb,
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&addr) > 0 &&
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addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
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addr.ip != ct->tuplehash[!dir].tuple.src.u3.ip) {
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__be32 ip = ct->tuplehash[!dir].tuple.src.u3.ip;
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buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
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buflen = sprintf(buffer, "%pI4",
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&ct->tuplehash[!dir].tuple.src.u3.ip);
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if (!mangle_packet(skb, dptr, datalen, poff, plen,
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buffer, buflen))
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return NF_DROP;
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@ -279,8 +278,7 @@ static unsigned int ip_nat_sip_expect(struct sk_buff *skb,
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if (exp->tuple.dst.u3.ip != exp->saved_ip ||
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exp->tuple.dst.u.udp.port != exp->saved_proto.udp.port) {
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buflen = sprintf(buffer, "%u.%u.%u.%u:%u",
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NIPQUAD(newip), port);
|
||||
buflen = sprintf(buffer, "%pI4:%u", &newip, port);
|
||||
if (!mangle_packet(skb, dptr, datalen, matchoff, matchlen,
|
||||
buffer, buflen))
|
||||
goto err;
|
||||
|
@ -345,7 +343,7 @@ static unsigned int ip_nat_sdp_addr(struct sk_buff *skb, const char **dptr,
|
|||
char buffer[sizeof("nnn.nnn.nnn.nnn")];
|
||||
unsigned int buflen;
|
||||
|
||||
buflen = sprintf(buffer, NIPQUAD_FMT, NIPQUAD(addr->ip));
|
||||
buflen = sprintf(buffer, "%pI4", &addr->ip);
|
||||
if (mangle_sdp_packet(skb, dptr, dataoff, datalen, type, term,
|
||||
buffer, buflen))
|
||||
return 0;
|
||||
|
@ -380,7 +378,7 @@ static unsigned int ip_nat_sdp_session(struct sk_buff *skb, const char **dptr,
|
|||
unsigned int buflen;
|
||||
|
||||
/* Mangle session description owner and contact addresses */
|
||||
buflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(addr->ip));
|
||||
buflen = sprintf(buffer, "%pI4", &addr->ip);
|
||||
if (mangle_sdp_packet(skb, dptr, dataoff, datalen,
|
||||
SDP_HDR_OWNER_IP4, SDP_HDR_MEDIA,
|
||||
buffer, buflen))
|
||||
|
|
|
@ -930,8 +930,8 @@ static inline void mangle_address(unsigned char *begin,
|
|||
}
|
||||
|
||||
if (debug)
|
||||
printk(KERN_DEBUG "bsalg: mapped %u.%u.%u.%u to "
|
||||
"%u.%u.%u.%u\n", NIPQUAD(old), NIPQUAD(*addr));
|
||||
printk(KERN_DEBUG "bsalg: mapped %pI4 to %pI4\n",
|
||||
&old, addr);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1267,9 +1267,8 @@ static int help(struct sk_buff *skb, unsigned int protoff,
|
|||
*/
|
||||
if (ntohs(udph->len) != skb->len - (iph->ihl << 2)) {
|
||||
if (net_ratelimit())
|
||||
printk(KERN_WARNING "SNMP: dropping malformed packet "
|
||||
"src=%u.%u.%u.%u dst=%u.%u.%u.%u\n",
|
||||
NIPQUAD(iph->saddr), NIPQUAD(iph->daddr));
|
||||
printk(KERN_WARNING "SNMP: dropping malformed packet src=%pI4 dst=%pI4\n",
|
||||
&iph->saddr, &iph->daddr);
|
||||
return NF_DROP;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue