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Subject[patch] /proc/net/{tcp,udp,raw} cleanup
From
Date
Hi Dave,

/proc/net/{tcp,udp,raw} show IPv4 addresses with host order, while
port is shown with network order. The included patch adds the needed
ntohl(). Not very usefull, but hopefully correct.

Tested on 2.4.0-pre8/Alpha.

M.

--- linux/net/ipv4/tcp_ipv4.c.old Mon Sep 11 12:15:54 2000
+++ linux/net/ipv4/tcp_ipv4.c Mon Sep 11 12:21:10 2000
@@ -1983,9 +1983,9 @@
sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08X %08X %5d %8d %u %d %p",
i,
- req->af.v4_req.loc_addr,
+ ntohl(req->af.v4_req.loc_addr),
ntohs(sk->sport),
- req->af.v4_req.rmt_addr,
+ ntohl(req->af.v4_req.rmt_addr),
ntohs(req->rmt_port),
TCP_SYN_RECV,
0,0, /* could print option size, but that is af dependent. */
@@ -2008,8 +2008,8 @@
unsigned long timer_expires;
struct tcp_opt *tp = &sp->tp_pinfo.af_tcp;

- dest = sp->daddr;
- src = sp->rcv_saddr;
+ dest = ntohl(sp->daddr);
+ src = ntohl(sp->rcv_saddr);
destp = ntohs(sp->dport);
srcp = ntohs(sp->sport);
if (tp->pending == TCP_TIME_RETRANS) {
@@ -2049,8 +2049,8 @@
if (ttd < 0)
ttd = 0;

- dest = tw->daddr;
- src = tw->rcv_saddr;
+ dest = ntohl(tw->daddr);
+ src = ntohl(tw->rcv_saddr);
destp = ntohs(tw->dport);
srcp = ntohs(tw->sport);

--- linux/net/ipv4/udp.c.old Mon Sep 11 12:22:00 2000
+++ linux/net/ipv4/udp.c Mon Sep 11 12:23:23 2000
@@ -986,8 +986,8 @@
int timer_active;
unsigned long timer_expires;

- dest = sp->daddr;
- src = sp->rcv_saddr;
+ dest = ntohl(sp->daddr);
+ src = ntohl(sp->rcv_saddr);
destp = ntohs(sp->dport);
srcp = ntohs(sp->sport);
timer_active = timer_pending(&sp->timer) ? 2 : 0;
--- linux/net/ipv4/raw.c.old Mon Sep 11 13:54:23 2000
+++ linux/net/ipv4/raw.c Mon Sep 11 13:55:00 2000
@@ -617,8 +617,8 @@
int timer_active;
unsigned long timer_expires;

- dest = sp->daddr;
- src = sp->rcv_saddr;
+ dest = ntohl(sp->daddr);
+ src = ntohl(sp->rcv_saddr);
destp = 0;
srcp = sp->num;
timer_active = (timer_pending(&sp->timer)) ? 2 : 0;
--
Places change, faces change. Life is so very strange.
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