Quoting Arnaldo Carvalho de Melo:
| > I think that dccpprobe.c is the wrong name ... it should really be called
ccid3_probe.c ...
| > I have been working on printing entries for CCID2, since in ccid2.c there
is no probe support,
| > and instead ccid2_pr_debug is used for the same purpose all over the place.
|
| Indeed, lemme try converting it right now...
|
This is how far I came (only for info, applies only on test tree):
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -34,6 +34,7 @@
XXX enough for this week, remove to re-enable
#include "dccp.h"
#include "ccid.h"
+#include "ccids/ccid2.h"
#include "ccids/ccid3.h"
static int port;
@@ -80,22 +81,37 @@ static int jdccp_sendmsg(struct kiocb *i
struct msghdr *msg, size_t size)
{
const struct inet_sock *inet = inet_sk(sk);
- struct ccid3_hc_tx_sock *hctx = NULL;
+ struct ccid2_hc_tx_sock *tx2 = NULL;
+ struct ccid3_hc_tx_sock *tx3 = NULL;
- if (ccid_get_current_id(dccp_sk(sk), false) == DCCPC_CCID3)
- hctx = ccid3_hc_tx_sk(sk);
+ switch (ccid_get_current_id(dccp_sk(sk), false)) {
+ case DCCPC_CCID2:
+ tx2 = ccid2_hc_tx_sk(sk);
+ break;
+ case DCCPC_CCID3:
+ tx3 = ccid3_hc_tx_sk(sk);
+ }
if (port == 0 || ntohs(inet->dport) == port ||
ntohs(inet->sport) == port) {
- if (hctx)
+ if (tx3)
printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %d %d %d %u "
"%llu %llu %d\n",
NIPQUAD(inet->saddr), ntohs(inet->sport),
NIPQUAD(inet->daddr), ntohs(inet->dport), size,
- hctx->ccid3hctx_s, hctx->ccid3hctx_rtt,
- hctx->ccid3hctx_p, hctx->ccid3hctx_x_calc,
- hctx->ccid3hctx_x_recv >> 6,
- hctx->ccid3hctx_x >> 6, hctx->ccid3hctx_t_ipi);
+ tx3->ccid3hctx_s, tx3->ccid3hctx_rtt,
+ tx3->ccid3hctx_p, tx3->ccid3hctx_x_calc,
+ tx3->ccid3hctx_x_recv >> 6,
+ tx3->ccid3hctx_x >> 6, tx3->ccid3hctx_t_ipi);
+ else if (tx2)
+ printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %d %d %u %u
%u\n",
+ NIPQUAD(inet->saddr), ntohs(inet->sport),
+ NIPQUAD(inet->daddr), ntohs(inet->dport), size,
+ tx2->ccid2hctx_srtt>>3,
+ tx2->ccid2hctx_rttvar>>2,
+ tx2->ccid2hctx_pipe,
+ tx2->ccid2hctx_cwnd,
+ tx2->ccid2hctx_ssthresh);
else
printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d\n",
NIPQUAD(inet->saddr), ntohs(inet->sport),
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -129,9 +129,6 @@ static int ccid2_hc_tx_send_packet(struc
{
struct ccid2_hc_tx_sock *hctx = ccid2_hc_tx_sk(sk);
- ccid2_pr_debug("pipe=%d cwnd=%d\n", hctx->ccid2hctx_pipe,
- hctx->ccid2hctx_cwnd);
-
if (hctx->ccid2hctx_pipe < hctx->ccid2hctx_cwnd)
return 0;
@@ -259,9 +256,6 @@ static void ccid2_hc_tx_packet_sent(stru
}
hctx->ccid2hctx_seqh = next;
- ccid2_pr_debug("cwnd=%d pipe=%d\n", hctx->ccid2hctx_cwnd,
- hctx->ccid2hctx_pipe);
-
/*
* FIXME: The code below is broken and the variables have been removed
* from the socket struct. The `ackloss' variable was always set to 0,
@@ -316,7 +310,6 @@ static void ccid2_hc_tx_packet_sent(stru
ccid2_start_rto_timer(sk);
#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
- ccid2_pr_debug("pipe=%d\n", hctx->ccid2hctx_pipe);
ccid2_pr_debug("Sent: seq=%llu\n", (unsigned long long)dp->dccps_gss);
do {
struct ccid2_seq *seqp = hctx->ccid2hctx_seqt;
-
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