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[CCID3]: More verbose debugging 

This adds a few debugging statements to ccid3.c

Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ian McDonald 2007-03-20 14:49:20 -03:00 committed by David S. Miller
parent 551dc5f7a1
commit 8699be7d24
1 changed files with 12 additions and 1 deletions
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13
net/dccp/ccids/ccid3.c
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@ -99,6 +99,11 @@ static inline void ccid3_update_send_time(struct ccid3_hc_tx_sock *hctx)
/* Calculate new delta by delta = min(t_ipi / 2, t_gran / 2) */
hctx->ccid3hctx_delta = min_t(u32, hctx->ccid3hctx_t_ipi / 2,
TFRC_OPSYS_HALF_TIME_GRAN);
ccid3_pr_debug("t_ipi=%u, delta=%u, s=%u, X=%llu\n",
hctx->ccid3hctx_t_ipi, hctx->ccid3hctx_delta,
hctx->ccid3hctx_s, hctx->ccid3hctx_x >> 6);
}
/*
* Update X by
@ -141,8 +146,13 @@ static void ccid3_hc_tx_update_x(struct sock *sk, struct timeval *now)
hctx->ccid3hctx_t_ld = *now;
}
if (hctx->ccid3hctx_x != old_x)
if (hctx->ccid3hctx_x != old_x) {
ccid3_pr_debug("X_prev=%llu, X_now=%llu, X_calc=%u, "
"X_recv=%llu\n", old_x >> 6, hctx->ccid3hctx_x >> 6,
hctx->ccid3hctx_x_calc, hctx->ccid3hctx_x_recv >> 6);
ccid3_update_send_time(hctx);
}
}
/*
@ -339,6 +349,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
case TFRC_SSTATE_NO_FBACK:
case TFRC_SSTATE_FBACK:
delay = timeval_delta(&hctx->ccid3hctx_t_nom, &now);
ccid3_pr_debug("delay=%ld\n", (long)delay);
/*
* Scheduling of packet transmissions [RFC 3448, 4.6]
*