[PATCH] ipvs -- format /proc/net/ip_vs_conn entries in dotted notation.

[Stephen Hemminger <shemminger@xxxxxxxx>]

Easier for human's to read dotted notation IP addresses.

Assumes earlier seq_file patch.

diff -Nru a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
--- a/net/ipv4/ipvs/ip_vs_conn.c        Mon Sep 15 14:31:28 2003
+++ b/net/ipv4/ipvs/ip_vs_conn.c        Mon Sep 15 14:31:28 2003
@@ -682,23 +682,33 @@
                ct_read_unlock(l - ip_vs_conn_tab);
 }
 
+static inline void addr_format(char * tmp,__u32 addr, __u16 port)
+{
+       sprintf(tmp, "%u.%u.%u.%u:%u",
+               NIPQUAD(addr), ntohs(port));
+}
+
+
 static int ip_vs_conn_seq_show(struct seq_file *seq, void *v)
 {
 
        if (v == SEQ_START_TOKEN)
-               seq_puts(seq,
-   "Pro FromIP   FPrt ToIP     TPrt DestIP   DPrt State       Expires\n");
+               seq_printf(seq, "%-3s %-18s %-18s %-18s %-11s %-6s\n",
+                          "Pro", "From", "To", "Destination", 
+                          "State", "Expire");
        else {
                const struct ip_vs_conn *cp = v;
+               char from[20], to[20], dest[20];
+
+               addr_format(from, cp->caddr, ntohs(cp->cport));
+               addr_format(to, cp->vaddr, ntohs(cp->vport));
+               addr_format(dest, cp->daddr, ntohs(cp->dport));
 
-               seq_printf(seq,
-                       "%-3s %08X %04X %08X %04X %08X %04X %-11s %7lu\n",
-                               ip_vs_proto_name(cp->protocol),
-                               ntohl(cp->caddr), ntohs(cp->cport),
-                               ntohl(cp->vaddr), ntohs(cp->vport),
-                               ntohl(cp->daddr), ntohs(cp->dport),
-                               ip_vs_state_name(cp->protocol, cp->state),
-                               (cp->timer.expires-jiffies)/HZ);
+               seq_printf(seq, "%-3s %-18s %-18s %-18s %-11s %7lu\n",
+                          ip_vs_proto_name(cp->protocol),
+                          from, to, dest,
+                          ip_vs_state_name(cp->protocol, cp->state),
+                          (cp->timer.expires-jiffies)/HZ);
        }
        return 0;
 }