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cxgbetool(8): Add the ability to decode hardware TCBs.

Browse Source 
Obtained from:	Chelsio Communications
MFC after:	1 week
Sponsored by:	Chelsio Communications
This commit is contained in:
Navdeep Parhar 2018-03-14 00:04:58 +00:00
parent 576157b3ec
commit ae9b401786
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=330887
10 changed files with 6583 additions and 0 deletions
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5
usr.sbin/cxgbetool/Makefile
View File

@ -2,6 +2,11 @@
PROG= cxgbetool
MAN= cxgbetool.8
SRCS= cxgbetool.c
SRCS+= tcb_common.c
SRCS+= tcbinfot4.c tcbshowt4.c
SRCS+= tcbinfot5.c tcbshowt5.c
SRCS+= tcbinfot6.c tcbshowt6.c
CFLAGS+= -I${SRCTOP}/sys/dev/cxgbe -I${SRCTOP}/sys -I.
WARNS?= 2

6
usr.sbin/cxgbetool/cxgbetool.c
View File

@ -51,6 +51,7 @@ __FBSDID("$FreeBSD$");
#include <unistd.h>
#include "t4_ioctl.h"
#include "tcb_common.h"
#define in_range(val, lo, hi) ( val < 0 || (val <= hi && val >= lo))
#define max(x, y) ((x) > (y) ? (x) : (y))
@ -2102,6 +2103,7 @@ memdump(int argc, const char *argv[])
static void
show_tcb(uint32_t *buf, uint32_t len)
{
unsigned char *tcb = (unsigned char *)buf;
const char *s;
int i, n = 8;
@ -2112,6 +2114,10 @@ show_tcb(uint32_t *buf, uint32_t len)
}
printf("\n");
}
set_tcb_info(TIDTYPE_TCB, chip_id);
set_print_style(PRNTSTYL_COMP);
swizzle_tcb(tcb);
parse_n_display_xcb(tcb);
}
#define A_TP_CMM_TCB_BASE 0x7d10

703
usr.sbin/cxgbetool/tcb_common.c Normal file
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@ -0,0 +1,703 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "tcb_common.h"
/***:-----------------------------------------------------------------------
***: externals
***:-----------------------------------------------------------------------
*/
extern _TCBVAR g_tcb_info4[];
extern _TCBVAR g_scb_info4[];
extern _TCBVAR g_fcb_info4[];
extern void t4_display_tcb_aux_0(_TCBVAR *tvp,int aux);
extern void t4_display_tcb_aux_1(_TCBVAR *tvp,int aux);
extern void t4_display_tcb_aux_2(_TCBVAR *tvp,int aux);
extern void t4_display_tcb_aux_3(_TCBVAR *tvp,int aux);
extern _TCBVAR g_tcb_info5[];
extern _TCBVAR g_scb_info5[];
extern _TCBVAR g_fcb_info5[];
extern void t5_display_tcb_aux_0(_TCBVAR *tvp,int aux);
extern void t5_display_tcb_aux_1(_TCBVAR *tvp,int aux);
extern void t5_display_tcb_aux_2(_TCBVAR *tvp,int aux);
extern void t5_display_tcb_aux_3(_TCBVAR *tvp,int aux);
extern _TCBVAR g_tcb_info6[];
extern _TCBVAR g_scb_info6[];
extern _TCBVAR g_fcb_info6[];
extern void t6_display_tcb_aux_0(_TCBVAR *tvp,int aux);
extern void t6_display_tcb_aux_1(_TCBVAR *tvp,int aux);
extern void t6_display_tcb_aux_2(_TCBVAR *tvp,int aux);
extern void t6_display_tcb_aux_3(_TCBVAR *tvp,int aux);
extern void t6_display_tcb_aux_4(_TCBVAR *tvp,int aux);
/***:-----------------------------------------------------------------------
***: globals
***:-----------------------------------------------------------------------
*/
_TCBVAR *g_tcb_info=g_tcb_info5;
_TCBVAR *g_scb_info=g_scb_info5;
_TCBVAR *g_fcb_info=g_fcb_info5;
static int g_tN=0;
static int g_prntstyl=PRNTSTYL_COMP;
static int g_got_scb=0;
static int g_got_fcb=0;
/***:-----------------------------------------------------------------------
***: error exit functions
***:-----------------------------------------------------------------------
*/
/**: err_exit functions
*: ------------------
*/
void tcb_prflush(void)
{
fflush(stdout);
fflush(stderr);
}
void tcb_code_err_exit(char *fmt, ...)
{
va_list args;
va_start(args, fmt);
printf("Coding Error in: ");
vprintf(fmt, args);
printf("\n");
tcb_prflush();
va_end(args);
exit(1);
}
/***:-----------------------------------------------------------------------
***: tcb_hexdump functions
***:-----------------------------------------------------------------------
*/
void
tcb_hexdump(unsigned base, unsigned char *buf, unsigned int size)
{
unsigned offset;
for (offset = 0; offset < size; ++offset) {
if (!(offset % 16)) printf("\n0x%4.4x: ", base + offset);
else if (!(offset % 8)) printf(" ");
printf("%2.2x ", (unsigned char)buf[offset]);
}
}
int tcb_strmatch_nc(char *cs, char *ct) {
while (*cs)
if (tolower(*cs++) != tolower(*ct++)) return (FALSE);
return (!(*ct)); /*return TRUE if *ct NULL at same time as *cs==NULL*/
}
/*: -------------------------------------------------------------------------
string functions
tcb_strmatch_nc: Similar to exact match, but case insensitive.
*/
int
tcb_strncmp_nc(char *cs, char *ct, int n)
{
/*case insensitive version of the standard strncmp() function */
int i = 0;
int ret;
ret = 0;
for (i = 0; i < n && 0 == ret && !(EOS == *cs && EOS == *ct); ++i) {
/* this is weird, but it matched GCC linux when strings don't
* have any upper case characters.
*/
ret = tolower(*cs++) - tolower(*ct++);
}
return ret;
}
int
tcb_startswith_nc(char *cs, char *ct)
{ /* return true if cs start with ct */
return (0 == tcb_strncmp_nc(cs, ct, (int)strlen(ct)));
}
/***:-----------------------------------------------------------------------
***: START OF WINDOWS FUNCTIONS
***:-----------------------------------------------------------------------
*/
/***:-----------------------------------------------------------------------
***: print utilties
***:-----------------------------------------------------------------------
*/
static int g_PR_indent=1;
void PR(char *fmt, ...)
{
int fmt_len;
va_list args;
va_start(args,fmt);
if (g_PR_indent) printf(" ");
g_PR_indent=0;
fmt_len=(int) strlen(fmt);
if (fmt_len>0 && fmt[fmt_len-1]=='\n') g_PR_indent=1;
vprintf(fmt,args);
tcb_prflush();
va_end(args);
}
/***:-----------------------------------------------------------------------
***: val()
***:-----------------------------------------------------------------------
*/
_TCBVAR *
lu_tcbvar(char *name)
{
_TCBVAR *tvp=g_tcb_info;
while (tvp->name!=NULL) {
if (tcb_strmatch_nc(name,tvp->name)) return tvp;
else if (tcb_strmatch_nc(name,tvp->aka )) return tvp;
tvp+=1;
}
tcb_code_err_exit("lu_tcbvar: bad name %s\n",name);
return NULL;
}
unsigned
val(char *name)
{
_TCBVAR *tvp;
tvp=lu_tcbvar(name);
return tvp->val;
}
ui64
val64(char *name)
{
_TCBVAR *tvp;
tvp=lu_tcbvar(name);
return tvp->rawval;
}
/***:-----------------------------------------------------------------------
***: get_tcb_bits
***:-----------------------------------------------------------------------
*/
static int
get_tcb_bit(unsigned char *A, int bit)
{
int ret=0;
int ix,shift;
ix = 127 - (bit>>3);
shift=bit&0x7;
/* prdbg(" ix: %u, shift=%u\n",ix,shift); */
ret=(A[ix] >> shift) & 1;
return ret;
}
static ui64
get_tcb_bits (unsigned char *A, int hi, int lo)
{
ui64 ret=0;
if (lo>hi) {
int temp=lo;
lo=hi;
hi=temp;
}
while (hi>=lo) {
ret = (ret<<1) | get_tcb_bit(A,hi);
--hi;
}
return ret;
}
void
decompress_val(_TCBVAR *tvp,unsigned ulp_type,unsigned tx_max,
unsigned rcv_nxt,unsigned rx_frag0_start_idx_raw)
{
unsigned rawval=(unsigned) tvp->rawval;
switch(tvp->comp) {
case COMP_NONE: tvp->val=rawval; break;
case COMP_ULP: tvp->val=rawval; break;
case COMP_TX_MAX:
tvp->val=(tx_max - rawval) & 0xFFFFFFFF;
break;
case COMP_RCV_NXT:
if (tcb_startswith_nc(tvp->name,"rx_frag")) {
unsigned fragx=0;
if (!tcb_strmatch_nc(tvp->name,"rx_frag0_start_idx_raw"))
fragx=rawval;
tvp->val=(rcv_nxt+rx_frag0_start_idx_raw+fragx) & 0xFFFFFFFF;
} else {
tvp->val=(rcv_nxt - rawval) & 0xFFFFFFFF;
}
break;
case COMP_PTR: tvp->val=rawval; break;
case COMP_LEN:
{
tvp->val=rawval;
if (PM_MODE_RDDP==ulp_type || PM_MODE_DDP==ulp_type ||
PM_MODE_IANDP==ulp_type) {
/* TP does this internally. Not sure if I should show the
* unaltered value or the raw value. For now I
* will diplay the raw value. For now I've added the code
* mainly to stop windows compiler from warning about ulp_type
* being an unreferenced parameter.
*/
tvp->val=0;
tvp->val=rawval; /* comment this out to display altered value */
}
}
break;
default:
tcb_code_err_exit("decompress_val, bad switch: %d",tvp->comp);
break;
}
}
void
get_tcb_field(_TCBVAR *tvp,unsigned char *buf)
{
assert(tvp->hi-tvp->lo+1<=64);
assert(tvp->hi>=tvp->lo);
tvp->rawval=get_tcb_bits(buf,tvp->lo,tvp->hi);
/* assume no compression and 32-bit value for now */
tvp->val=(unsigned) (tvp->rawval & 0xFFFFFFFF);
}
/***:-----------------------------------------------------------------------
***: spr_* functions
***:-----------------------------------------------------------------------
*/
char *
spr_tcp_state (unsigned state)
{
char *ret="UNKNOWN";
if ( 0 == state) {ret = "CLOSED";}
else if ( 1 == state) {ret = "LISTEN";}
else if ( 2 == state) {ret = "SYN_SENT";}
else if ( 3 == state) {ret = "SYN_RCVD";}
else if ( 4 == state) {ret = "ESTABLISHED";}
else if ( 5 == state) {ret = "CLOSE_WAIT";}
else if ( 6 == state) {ret = "FIN_WAIT_1";}
else if ( 7 == state) {ret = "CLOSING";}
else if ( 8 == state) {ret = "LAST_ACK";}
else if ( 9 == state) {ret = "FIN_WAIT_2";}
else if (10 == state) {ret = "TIME_WAIT";}
else if (11 == state) {ret = "ESTABLISHED_RX";}
else if (12 == state) {ret = "ESTABLISHED_TX";}
else if (13 == state) {ret = "SYN_PEND";}
else if (14 == state) {ret = "ESC_1_STATE";}
else if (15 == state) {ret = "ESC_2_STATE";}
return ret;
}
char *
spr_cctrl_sel(unsigned sel0,unsigned sel1)
{
unsigned sel=(sel1<<1) | sel0;
char *ret="UNKNOWN";
if ( 0 == sel) {ret = "Reno";}
else if ( 1 == sel) {ret = "Tahoe";}
else if ( 2 == sel) {ret = "NewReno";}
else if ( 3 == sel) {ret = "HighSpeed";}
return ret;
}
char *
spr_ulp_type(unsigned ulp_type)
{
char *ret="UNKNOWN";
/*The tp.h PM_MODE_XXX call 1 DDP and 5 IANDP, but external
* documentation (tcb.h" calls 5 ddp, and doesn't mention 1 or 3.
*/
if ( PM_MODE_PASS == ulp_type) {ret = "TOE";}
else if ( PM_MODE_DDP == ulp_type) {ret = "DDP";}
else if ( PM_MODE_ISCSI == ulp_type) {ret = "ISCSI";}
else if ( PM_MODE_IWARP == ulp_type) {ret = "IWARP";}
else if ( PM_MODE_RDDP == ulp_type) {ret = "RDMA";}
else if ( PM_MODE_IANDP == ulp_type) {ret = "IANDP_DDP";}
else if ( PM_MODE_FCOE == ulp_type) {ret = "FCoE";}
else if ( PM_MODE_USER == ulp_type) {ret = "USER";}
else if ( PM_MODE_TLS == ulp_type) {ret = "TLS";}
else if ( PM_MODE_DTLS == ulp_type) {ret = "DTLS";}
return ret;
}
char *
spr_ip_version(unsigned ip_version)
{
char *ret="UNKNOWN";
if ( 0 == ip_version) {ret = "IPv4";}
else if ( 1 == ip_version) {ret = "IPv6";}
return ret;
}
/***:-----------------------------------------------------------------------
***: display_tcb()
***:-----------------------------------------------------------------------
*/
void
display_tcb_compressed(_TCBVAR *tvp,int aux)
{
if (g_tN==4) {
t4_display_tcb_aux_0(tvp,aux);
if (1==aux) t4_display_tcb_aux_1(tvp,aux);
else if (2==aux) t4_display_tcb_aux_2(tvp,aux);
else if (3==aux) t4_display_tcb_aux_3(tvp,aux);
} else if (g_tN==5) {
t5_display_tcb_aux_0(tvp,aux);
if (1==aux) t5_display_tcb_aux_1(tvp,aux);
else if (2==aux) t5_display_tcb_aux_2(tvp,aux);
else if (3==aux) t5_display_tcb_aux_3(tvp,aux);
} else if (g_tN==6) {
t6_display_tcb_aux_0(tvp,aux);
if (1==aux) t6_display_tcb_aux_1(tvp,aux);
else if (2==aux) t6_display_tcb_aux_2(tvp,aux);
else if (3==aux) t6_display_tcb_aux_3(tvp,aux);
else if (4==aux) t6_display_tcb_aux_4(tvp,aux);
}
}
/***:-----------------------------------------------------------------------
***: parse_n_decode_tcb
***:-----------------------------------------------------------------------
*/
unsigned
parse_tcb( _TCBVAR *base_tvp, unsigned char *buf)
{ /* parse the TCB */
_TCBVAR *tvp=base_tvp;
unsigned ulp_type;
int aux=1; /* assume TOE or iSCSI */
unsigned tx_max=0, rcv_nxt=0, rx_frag0_start_idx_raw=0;
int got_tx_max=0, got_rcv_nxt=0, got_rx_frag0_start_idx_raw=0;
/* parse the TCB */
while (tvp->name!=NULL) {
get_tcb_field(tvp,buf);
if (!got_tx_max && tcb_strmatch_nc("tx_max",tvp->name)) {
tx_max=tvp->val;
got_tx_max=1;
}
if (!got_rcv_nxt && tcb_strmatch_nc("rcv_nxt",tvp->name)) {
rcv_nxt=tvp->val;
got_rcv_nxt=1;
}
if (!got_rx_frag0_start_idx_raw &&
tcb_strmatch_nc("rx_frag0_start_idx_raw",tvp->name)) {
rx_frag0_start_idx_raw=tvp->val;
got_rx_frag0_start_idx_raw=1;
}
tvp+=1;
}
tvp=base_tvp;
ulp_type=tvp->val; /* ULP type is always first variable in TCB */
if (PM_MODE_IANDP==ulp_type || PM_MODE_FCOE==ulp_type) aux=3;
else if (PM_MODE_RDDP==ulp_type) aux=2;
else if (6==g_tN && (PM_MODE_TLS==ulp_type || PM_MODE_DTLS==ulp_type)) aux=4;
else aux=1;
assert(got_tx_max && got_rcv_nxt && got_rx_frag0_start_idx_raw);
/* decompress the compressed values */
tvp=base_tvp;
while (tvp->name!=NULL) {
decompress_val(tvp,ulp_type,tx_max,rcv_nxt,rx_frag0_start_idx_raw);
tvp+=1;
}
return aux;
}
void
parse_scb( _TCBVAR *base_tvp, unsigned char *buf)
{ /* parse the SCB */
_TCBVAR *tvp=base_tvp;
while (tvp->name!=NULL) {
if (tcb_strmatch_nc("scb_slush",tvp->name)) {
/* the scb_slush field is all of remaining memory */
tvp->rawval=0;
tvp->val=0;
} else {
get_tcb_field(tvp,buf);
}
tvp+=1;
}
}
void
parse_fcb( _TCBVAR *base_tvp, unsigned char *buf)
{ /* parse the FCB */
_TCBVAR *tvp=base_tvp;
while (tvp->name!=NULL) {
get_tcb_field(tvp,buf);
tvp+=1;
}
}
void
display_list_tcb(_TCBVAR *base_tvp,int aux)
{
_TCBVAR *tvp=base_tvp;
while (tvp->name!=NULL) {
if (tvp->aux==0 || tvp->aux==aux) {
if (tvp->hi-tvp->lo+1<=32) {
printf(" %4d:%4d %31s: %10u (0x%1x)",tvp->lo,tvp->hi,tvp->name,
(unsigned) tvp->rawval,(unsigned) tvp->rawval);
if (COMP_TX_MAX==tvp->comp || COMP_RCV_NXT==tvp->comp)
printf(" -> %1u (0x%x)", tvp->val,tvp->val);
} else {
printf(" %4d:%4d %31s: 0x%1llx",tvp->lo,tvp->hi,tvp->name,
tvp->rawval);
}
printf("\n");
}
tvp+=1;
}
}
void
display_tcb(_TCBVAR *tvp,unsigned char *buf,int aux)
{
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_RAW) {
tcb_hexdump(0,buf,128);
printf("\n");
}
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_LIST) {
display_list_tcb(tvp,aux);
}
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_COMP) {
display_tcb_compressed(tvp,aux);
}
}
void
parse_n_display_tcb(unsigned char *buf)
{
_TCBVAR *tvp=g_tcb_info;
int aux;
aux=parse_tcb(tvp,buf);
display_tcb(tvp,buf,aux);
}
void
parse_n_display_scb(unsigned char *buf)
{
_TCBVAR *tvp=g_scb_info;
parse_scb(tvp,buf);
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_RAW) {
tcb_hexdump(0,buf,128);
printf("\n");
}
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_LIST ||
g_prntstyl==PRNTSTYL_COMP) {
display_list_tcb(tvp,0);
}
}
void
parse_n_display_fcb(unsigned char *buf)
{
_TCBVAR *tvp=g_fcb_info;
parse_fcb(tvp,buf);
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_RAW) {
tcb_hexdump(0,buf,128);
printf("\n");
}
if (g_prntstyl==PRNTSTYL_VERBOSE ||
g_prntstyl==PRNTSTYL_LIST ||
g_prntstyl==PRNTSTYL_COMP) {
display_list_tcb(tvp,0);
}
}
void
parse_n_display_xcb(unsigned char *buf)
{
if (g_got_scb) parse_n_display_scb(buf);
else if (g_got_fcb) parse_n_display_fcb(buf);
else parse_n_display_tcb(buf);
}
/***:-----------------------------------------------------------------------
***: swizzle_tcb
***:-----------------------------------------------------------------------
*/
void
swizzle_tcb(unsigned char *buf)
{
int i,j,k;
for (i=0, j=128-16 ; i<j ; i+=16, j-=16) {
unsigned char temp;
for (k=0; k<16; ++k) {
temp=buf[i+k];
buf[i+k]=buf[j+k];
buf[j+k]=temp;
}
}
}
/***:-----------------------------------------------------------------------
***: END OF WINDOWS FUNCTIONS
***:-----------------------------------------------------------------------
*/
void set_tidtype(unsigned int tidtype)
{
if (tidtype == TIDTYPE_SCB)
{
g_got_scb = 1;
}
else if (tidtype == TIDTYPE_FCB)
{
g_got_fcb = 1;
}
else
{
g_got_scb = 0;
g_got_fcb = 0;
}
}
void
set_tcb_info(unsigned int tidtype, unsigned int cardtype)
{
set_tidtype(tidtype);
g_tN = cardtype;
if (4 == g_tN) {
g_tcb_info = g_tcb_info4;
g_scb_info = g_scb_info4;
g_fcb_info = g_fcb_info4;
}
else if (5 == g_tN) {
g_tcb_info = g_tcb_info5;
g_scb_info = g_scb_info5;
g_fcb_info = g_fcb_info5;
}
else if (6 == g_tN) {
g_tcb_info = g_tcb_info6;
g_scb_info = g_scb_info6;
g_fcb_info = g_fcb_info6;
}
}
void
set_print_style(unsigned int prntstyl)
{
g_prntstyl=prntstyl;
}

160
usr.sbin/cxgbetool/tcb_common.h Normal file
View File

@ -0,0 +1,160 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*
*/
#ifndef __tcb_common_h
#define __tcb_common_h
/* ANSI C standard includes */
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>
#include <stdarg.h>
#ifndef FALSE
#define FALSE 0
#endif
#ifndef EOS
#define EOS '\0'
#endif
#ifndef __variable_sizes
/* windows has _UI64_MAX. C99 has ULLONG_MAX, but I don't compile
with C99 for portability with windows, so the ui64 is a guess.
I'll add an assert to cl_main to confirm these sizes are accurate.
*/
#ifdef _UI64_MAX /* windows */
#if (_UI64_MAX == 0xFFFFFFFFFFFFFFFF)
typedef __int64 si64;
typedef unsigned __int64 ui64;
#endif
#else /*else of #ifdef _UI64_MAX */
typedef long long int si64;
typedef unsigned long long int ui64;
#endif /*endif of #ifdef _UI64_MAX */
#endif /* endif of #ifndef __variable_sizes */
typedef struct tcb_var {
char *name;
int aux;
int lo;
int hi;
char *faka;
int flo;
int fhi;
char *aka;
int comp;
char *desc;
char *akadesc;
ui64 rawval;
unsigned val;
} _TCBVAR;
enum comp_types {
COMP_NONE=0,
COMP_ULP,
COMP_TX_MAX,
COMP_RCV_NXT,
COMP_PTR,
COMP_LEN,
};
enum tidtypes {
TIDTYPE_TCB=0,
TIDTYPE_SCB=1,
TIDTYPE_FCB=2,
};
enum prntstyls {
PRNTSTYL_VERBOSE=0,
PRNTSTYL_LIST=1,
PRNTSTYL_COMP=2,
PRNTSTYL_RAW=3,
};
/* from tp/src/tp.h */
#define PM_MODE_PASS 0
#define PM_MODE_DDP 1
#define PM_MODE_ISCSI 2
#define PM_MODE_IWARP 3
#define PM_MODE_RDDP 4
#define PM_MODE_IANDP 5
#define PM_MODE_FCOE 6
#define PM_MODE_USER 7
#define PM_MODE_TLS 8
#define PM_MODE_DTLS 9
#define SEQ_ADD(a,b) (((a)+(b)) & 0xFFFFFFFF)
#define SEQ_SUB(a,b) (((a)-(b)) & 0xFFFFFFFF)
///* functions needed by the tcbshowtN.c code */
extern unsigned val(char *name);
extern ui64 val64(char *name);
extern void PR(char *fmt, ...);
extern char *spr_tcp_state(unsigned state);
extern char *spr_ip_version(unsigned ipver);
extern char *spr_cctrl_sel(unsigned cctrl_sel0,unsigned cctrl_sel1);
extern char *spr_ulp_type(unsigned ulp_type);
extern unsigned parse_tcb( _TCBVAR *base_tvp, unsigned char *buf);
extern void display_tcb(_TCBVAR *tvp,unsigned char *buf,int aux);
extern void parse_n_display_xcb(unsigned char *buf);
extern void swizzle_tcb(unsigned char *buf);
extern void set_tidtype(unsigned int tidtype);
extern void set_tcb_info(unsigned int tidtype, unsigned int cardtype);
extern void set_print_style(unsigned int prntstyl);
#endif /* __tcb_common_h */

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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/* Auto-generated file. Avoid direct editing. */
/* Edits will be lost when file regenerated. */
#include <stdio.h>
#include "tcb_common.h"
void t4_display_tcb_aux_0 (_TCBVAR *tvp, int aux)
{
PR("STATE:\n");
PR(" %-12s (%-2u), %s, lock_tid %u, init %u\n",
spr_tcp_state(val("t_state")),
val("t_state"),
spr_ip_version(val("ip_version")),
val("lock_tid"),
val("init")
);
PR(" l2t_ix 0x%x, smac sel 0x%x, tos 0x%x\n",
val("l2t_ix"),
val("smac_sel"),
val("tos")
);
PR(" maxseg %u, recv_scaleflag %u, recv_tstmp %u, recv_sack %u\n",
val("t_maxseg"), val("recv_scale"),
val("recv_tstmp"), val("recv_sack"));
PR("TIMERS:\n"); /* **************************************** */
PR(" timer %u, dack_timer %u\n",
val("timer"), val("dack_timer"));
PR(" mod_schd: tx: %u, rx: %u, reason 0x%1x\n",
val("mod_schd_tx"),
val("mod_schd_rx"),
((val("mod_schd_reason2")<<2) | (val("mod_schd_reason1")<<1) |
val("mod_schd_reason0"))
);
PR(" max_rt %-2u, rxtshift %u, keepalive %u\n",
val("max_rt"), val("t_rxtshift"),
val("keepalive"));
PR(" timestamp_offset 0x%x, timestamp 0x%x\n",
val("timestamp_offset"),val("timestamp"));
PR(" t_rtt_ts_recent_age %u t_rttseq_recent %u\n",
val("t_rtt_ts_recent_age"), val("t_rtseq_recent"));
PR(" t_srtt %u, t_rttvar %u\n",
val("t_srtt"),val("t_rttvar"));
PR("TRANSMIT BUFFER:\n"); /* *************************** */
PR(" snd_una %u, snd_nxt %u, snd_max %u, tx_max %u\n",
val("snd_una"),val("snd_nxt"),
val("snd_max"),val("tx_max"));
PR(" core_fin %u, tx_hdr_offset %u\n",
val("core_fin"), SEQ_SUB(val("tx_max"),val("snd_una"))
);
if (val("recv_scale") && !val("active_open")) {
PR(" rcv_adv %-5u << %-2u == %u (recv_scaleflag %u rcv_scale %u active open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("rcv_adv") << val("rcv_scale"),
val("recv_scale"), val("rcv_scale"), val("active_open"));
} else {
PR(" rcv_adv %-5u (rcv_scale %-2u recv_scaleflag %u active_open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("recv_scale"), val("active_open"));
}
PR(" snd_cwnd %-5u snd_ssthresh %u snd_rec %u\n",
val("snd_cwnd") , val("snd_ssthresh"), val("snd_rec")
);
PR(" cctrl: sel %s, ecn %u, ece %u, cwr %u, rfr %u\n",
spr_cctrl_sel(val("cctrl_sel0"),val("cctrl_sel1")),
val("cctrl_ecn"), val("cctrl_ece"), val("cctrl_cwr"),
val("cctrl_rfr"));
PR(" t_dupacks %u, dupack_count_odd %u, fast_recovery %u\n",
val("t_dupacks"), val("dupack_count_odd"),val("fast_recovery"));
PR(" core_more %u, core_urg, %u core_push %u,",
val("core_more"),val("core_urg"),val("core_push"));
PR(" core_flush %u\n",val("core_flush"));
PR(" nagle %u, ssws_disable %u, turbo %u,",
val("nagle"), val("ssws_disabled"), val("turbo"));
PR(" tx_pdu_out %u\n",val("tx_pdu_out"));
PR(" tx_pace_auto %u, tx_pace_fixed %u, tx_queue %u",
val("tx_pace_auto"),val("tx_pace_fixed"),val("tx_queue"));
PR(" tx_quiesce %u\n",val("tx_quiesce"));
PR(" tx_channel %u, tx_channel1 %u, tx_channel0 %u\n",
val("tx_channel"),
(val("tx_channel")>>1)&1,
val("tx_channel")&1
);
PR(" tx_hdr_ptr 0x%-6x tx_last_ptr 0x%-6x tx_compact %u\n",
val("tx_hdr_ptr"),val("tx_last_ptr"),val("tx_compact"));
PR("RECEIVE BUFFER:\n"); /* *************************** */
PR(" last_ack_sent %-10u rx_compact %u\n",
val("ts_last_ack_sent"),val("rx_compact"));
PR(" rcv_nxt %-10u hdr_off %-10u\n",
val("rcv_nxt"), val("rx_hdr_offset"));
PR(" frag0_idx %-10u length %-10u frag0_ptr 0x%-8x\n",
val("rx_frag0_start_idx"),
val("rx_frag0_len"),
val("rx_ptr"));
PR(" frag1_idx %-10u length %-10u ",
val("rx_frag1_start_idx_offset"),
val("rx_frag1_len"));
if (val("ulp_type")!=4) { /* RDMA has FRAG1 idx && len, but no ptr? Should I not display frag1 at all? */
PR("frag1_ptr 0x%-8x\n",val("rx_frag1_ptr"));
} else {
PR("\n");
}
if (val("ulp_type") !=6 && val("ulp_type") != 5 && val("ulp_type") !=4) {
PR(" frag2_idx %-10u length %-10u frag2_ptr 0x%-8x\n",
val("rx_frag2_start_idx_offset"),
val("rx_frag2_len"),
val("rx_frag2_ptr"));
PR(" frag3_idx %-10u length %-10u frag3_ptr 0x%-8x\n",
val("rx_frag3_start_idx_offset"),
val("rx_frag3_len"),
val("rx_frag3_ptr"));
}
PR(" peer_fin %u, rx_pdu_out %u, pdu_len %u\n",
val("peer_fin"),val("rx_pdu_out"), val("pdu_len"));
if (val("recv_scale")) {
PR(" rcv_wnd %u >> snd_scale %u == %u, recv_scaleflag = %u\n",
val("rcv_wnd"), val("snd_scale"),
val("rcv_wnd") >> val("snd_scale"),
val("recv_scale"));
} else {
PR(" rcv_wnd %u. (snd_scale %u, recv_scaleflag = %u)\n",
val("rcv_wnd"), val("snd_scale"),
val("recv_scale"));
}
PR(" dack_mss %u dack %u, dack_not_acked: %u\n",
val("dack_mss"),val("dack"),val("dack_not_acked"));
PR(" rcv_coal %u rcv_co_psh %u rcv_co_last_psh %u heart %u\n",
val("rcv_coalesce_enable"),
val("rcv_coalesce_push"),
val("rcv_coalesce_last_psh"),
val("rcv_coalesce_heartbeat"));
PR(" rx_channel %u rx_quiesce %u rx_flow_ctrl_dis %u,",
val("rx_channel"), val("rx_quiesce"),
val("rx_flow_control_disable"));
PR(" rx_flow_ctrl_ddp %u\n",
val("rx_flow_control_ddp"));
PR("MISCELANEOUS:\n"); /* *************************** */
PR(" pend_ctl: 0x%1x, unused_flags: 0x%x, main_slush: 0x%x\n",
((val("pend_ctl2")<<2) | (val("pend_ctl1")<<1) |
val("pend_ctl0")),
val("unused"),val("main_slush"));
PR(" Migrating %u, ask_mode %u, non_offload %u, rss_info %u\n",
val("migrating"),
val("ask_mode"), val("non_offload"), val("rss_info"));
PR(" ULP: ulp_type %u (%s), ulp_raw %u\n",
val("ulp_type"), spr_ulp_type(val("ulp_type")),val("ulp_raw"));
PR(" RDMA: error %u, flm_err %u\n",
val("rdma_error"), val("rdma_flm_error"));
}
void t4_display_tcb_aux_1 (_TCBVAR *tvp, int aux)
{
PR(" aux1_slush0: 0x%x aux1_slush1 0x%x\n",
val("aux1_slush0"), val("aux1_slush1"));
PR(" pdu_hdr_len %u\n",val("pdu_hdr_len"));
}
void t4_display_tcb_aux_2 (_TCBVAR *tvp, int aux)
{
PR(" qp_id %u, pd_id %u, stag %u\n",
val("qp_id"), val("pd_id"),val("stag"));
PR(" irs_ulp %u, iss_ulp %u\n",
val("irs_ulp"),val("iss_ulp"));
PR(" tx_pdu_len %u\n",
val("tx_pdu_len"));
PR(" cq_idx_sq %u, cq_idx_rq %u\n",
val("cq_idx_sq"),val("cq_idx_rq"));
PR(" rq_start %u, rq_MSN %u, rq_max_off %u, rq_write_ptr %u\n",
val("rq_start"),val("rq_msn"),val("rq_max_offset"),
val("rq_write_ptr"));
PR(" L_valid %u, rdmap opcode %u\n",
val("ord_l_bit_vld"),val("rdmap_opcode"));
PR(" tx_flush: %u, tx_oos_rxmt %u, tx_oos_txmt %u\n",
val("tx_flush"),val("tx_oos_rxmt"),val("tx_oos_txmt"));
}
void t4_display_tcb_aux_3 (_TCBVAR *tvp, int aux)
{
PR(" aux3_slush: 0x%x, unused: buf0 0x%x, buf1: 0x%x, main: 0x%x\n",
val("aux3_slush"),val("ddp_buf0_unused"),val("ddp_buf1_unused"),
val("ddp_main_unused"));
PR(" DDP: DDPOFF ActBuf IndOut WaitFrag Rx2Tx BufInf\n");
PR(" %u %u %u %u %u %u\n",
val("ddp_off"),val("ddp_active_buf"),val("ddp_indicate_out"),
val("ddp_wait_frag"),val("ddp_rx2tx"),val("ddp_buf_inf")
);
PR(" Ind PshfEn PushDis Flush NoInvalidate\n");
PR(" Buf0: %u %u %u %u %u\n",
val("ddp_buf0_indicate"),
val("ddp_pshf_enable_0"), val("ddp_push_disable_0"),
val("ddp_buf0_flush"), val("ddp_psh_no_invalidate0")
);
PR(" Buf1: %u %u %u %u %u\n",
val("ddp_buf1_indicate"),
val("ddp_pshf_enable_1"), val("ddp_push_disable_1"),
val("ddp_buf1_flush"), val("ddp_psh_no_invalidate1")
);
PR(" Valid Offset Length Tag\n");
PR(" Buf0: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf0_valid"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
PR(" Buf1: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf1_valid"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
if (1==val("ddp_off")) {
PR(" DDP is off (which also disables indicate)\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 0, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
if (1==val("ddp_buf1_valid")) {
PR(" And buf1, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
}
} else if (1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 1, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
if (1==val("ddp_buf0_valid")) {
PR(" And buf0, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
}
} else if (0==val("ddp_buf0_valid") && 1==val("ddp_buf1_valid") && 0==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 1 valid, but buf 0 active.\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 0 valid, but buf 1 active.\n");
} else {
PR(" DDP is enabled, but no buffers are active && valid.\n");
if (0==val("ddp_indicate_out")) {
if (0==val("ddp_buf0_indicate") && 0==val("ddp_buf1_indicate")) {
PR(" 0 length Indicate buffers ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
} else {
PR(" Data being indicated to host\n");
}
} else if (1==val("ddp_indicate_out")) {
PR(" Indicate is off, which ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
}
}
}

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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/* Auto-generated file. Avoid direct editing. */
/* Edits will be lost when file regenerated. */
#include <stdio.h>
#include "tcb_common.h"
void t5_display_tcb_aux_0 (_TCBVAR *tvp, int aux)
{
PR("STATE:\n");
PR(" %-12s (%-2u), %s, lock_tid %u, rss_fw %u\n",
spr_tcp_state(val("t_state")),
val("t_state"),
spr_ip_version(val("ip_version")),
val("lock_tid"),
val("rss_fw")
);
PR(" l2t_ix 0x%x, smac sel 0x%x, tos 0x%x\n",
val("l2t_ix"),
val("smac_sel"),
val("tos")
);
PR(" maxseg %u, recv_scaleflag %u, recv_tstmp %u, recv_sack %u\n",
val("t_maxseg"), val("recv_scale"),
val("recv_tstmp"), val("recv_sack"));
PR("TIMERS:\n"); /* **************************************** */
PR(" timer %u, dack_timer %u\n",
val("timer"), val("dack_timer"));
PR(" mod_schd: tx: %u, rx: %u, reason 0x%1x\n",
val("mod_schd_tx"),
val("mod_schd_rx"),
((val("mod_schd_reason2")<<2) | (val("mod_schd_reason1")<<1) |
val("mod_schd_reason0"))
);
PR(" max_rt %-2u, rxtshift %u, keepalive %u\n",
val("max_rt"), val("t_rxtshift"),
val("keepalive"));
PR(" timestamp_offset 0x%x, timestamp 0x%x\n",
val("timestamp_offset"),val("timestamp"));
PR(" t_rtt_ts_recent_age %u t_rttseq_recent %u\n",
val("t_rtt_ts_recent_age"), val("t_rtseq_recent"));
PR(" t_srtt %u, t_rttvar %u\n",
val("t_srtt"),val("t_rttvar"));
PR("TRANSMIT BUFFER:\n"); /* *************************** */
PR(" snd_una %u, snd_nxt %u, snd_max %u, tx_max %u\n",
val("snd_una"),val("snd_nxt"),
val("snd_max"),val("tx_max"));
PR(" core_fin %u, tx_hdr_offset %u\n",
val("core_fin"), SEQ_SUB(val("tx_max"),val("snd_una"))
);
if (val("recv_scale") && !val("active_open")) {
PR(" rcv_adv %-5u << %-2u == %u (recv_scaleflag %u rcv_scale %u active open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("rcv_adv") << val("rcv_scale"),
val("recv_scale"), val("rcv_scale"), val("active_open"));
} else {
PR(" rcv_adv %-5u (rcv_scale %-2u recv_scaleflag %u active_open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("recv_scale"), val("active_open"));
}
PR(" snd_cwnd %-5u snd_ssthresh %u snd_rec %u\n",
val("snd_cwnd") , val("snd_ssthresh"), val("snd_rec")
);
PR(" cctrl: sel %s, ecn %u, ece %u, cwr %u, rfr %u\n",
spr_cctrl_sel(val("cctrl_sel0"),val("cctrl_sel1")),
val("cctrl_ecn"), val("cctrl_ece"), val("cctrl_cwr"),
val("cctrl_rfr"));
PR(" t_dupacks %u, dupack_count_odd %u, fast_recovery %u\n",
val("t_dupacks"), val("dupack_count_odd"),val("fast_recovery"));
PR(" core_more %u, core_urg, %u core_push %u,",
val("core_more"),val("core_urg"),val("core_push"));
PR(" core_flush %u\n",val("core_flush"));
PR(" nagle %u, ssws_disable %u, turbo %u,",
val("nagle"), val("ssws_disabled"), val("turbo"));
PR(" tx_pdu_out %u\n",val("tx_pdu_out"));
PR(" tx_pace_auto %u, tx_pace_fixed %u, tx_queue %u",
val("tx_pace_auto"),val("tx_pace_fixed"),val("tx_queue"));
PR(" tx_quiesce %u\n",val("tx_quiesce"));
PR(" tx_channel %u, tx_channel1 %u, tx_channel0 %u\n",
val("tx_channel"),
(val("tx_channel")>>1)&1,
val("tx_channel")&1
);
PR(" tx_hdr_ptr 0x%-6x tx_last_ptr 0x%-6x tx_compact %u\n",
val("tx_hdr_ptr"),val("tx_last_ptr"),val("tx_compact"));
PR("RECEIVE BUFFER:\n"); /* *************************** */
PR(" last_ack_sent %-10u rx_compact %u\n",
val("ts_last_ack_sent"),val("rx_compact"));
PR(" rcv_nxt %-10u hdr_off %-10u\n",
val("rcv_nxt"), val("rx_hdr_offset"));
PR(" frag0_idx %-10u length %-10u rx_ptr 0x%-8x\n",
val("rx_frag0_start_idx"),
val("rx_frag0_len"),
val("rx_ptr"));
PR(" frag1_idx %-10u length %-10u ",
val("rx_frag1_start_idx_offset"),
val("rx_frag1_len"));
if (val("ulp_type")!=4) { /* RDMA has FRAG1 idx && len, but no ptr? Should I not display frag1 at all? */
PR("frag1_ptr 0x%-8x\n",val("rx_frag1_ptr"));
} else {
PR("\n");
}
if (val("ulp_type") !=6 && val("ulp_type") != 5 && val("ulp_type") !=4) {
PR(" frag2_idx %-10u length %-10u frag2_ptr 0x%-8x\n",
val("rx_frag2_start_idx_offset"),
val("rx_frag2_len"),
val("rx_frag2_ptr"));
PR(" frag3_idx %-10u length %-10u frag3_ptr 0x%-8x\n",
val("rx_frag3_start_idx_offset"),
val("rx_frag3_len"),
val("rx_frag3_ptr"));
}
PR(" peer_fin %u, rx_pdu_out %u, pdu_len %u\n",
val("peer_fin"),val("rx_pdu_out"), val("pdu_len"));
if (val("recv_scale")) {
PR(" rcv_wnd %u >> snd_scale %u == %u, recv_scaleflag = %u\n",
val("rcv_wnd"), val("snd_scale"),
val("rcv_wnd") >> val("snd_scale"),
val("recv_scale"));
} else {
PR(" rcv_wnd %u. (snd_scale %u, recv_scaleflag = %u)\n",
val("rcv_wnd"), val("snd_scale"),
val("recv_scale"));
}
PR(" dack_mss %u dack %u, dack_not_acked: %u\n",
val("dack_mss"),val("dack"),val("dack_not_acked"));
PR(" rcv_coal %u rcv_co_psh %u rcv_co_last_psh %u heart %u\n",
val("rcv_coalesce_enable"),
val("rcv_coalesce_push"),
val("rcv_coalesce_last_psh"),
val("rcv_coalesce_heartbeat"));
PR(" rx_channel %u rx_quiesce %u rx_flow_ctrl_dis %u,",
val("rx_channel"), val("rx_quiesce"),
val("rx_flow_control_disable"));
PR(" rx_flow_ctrl_ddp %u\n",
val("rx_flow_control_ddp"));
PR("MISCELANEOUS:\n"); /* *************************** */
PR(" pend_ctl: 0x%1x, unused_flags: 0x%x, main_slush: 0x%x\n",
((val("pend_ctl2")<<2) | (val("pend_ctl1")<<1) |
val("pend_ctl0")),
val("unused"),val("main_slush"));
PR(" Migrating %u, ask_mode %u, non_offload %u, rss_info %u\n",
val("migrating"),
val("ask_mode"), val("non_offload"), val("rss_info"));
PR(" ULP: ulp_type %u (%s), ulp_raw %u",
val("ulp_type"), spr_ulp_type(val("ulp_type")),
val("ulp_raw"));
if (aux==1) {
PR(", ulp_ext %u",val("ulp_ext"));
}
PR("\n");
PR(" RDMA: error %u, flm_err %u\n",
val("rdma_error"), val("rdma_flm_error"));
}
void t5_display_tcb_aux_1 (_TCBVAR *tvp, int aux)
{
PR(" aux1_slush0: 0x%x aux1_slush1 0x%x\n",
val("aux1_slush0"), val("aux1_slush1"));
PR(" pdu_hdr_len %u\n",val("pdu_hdr_len"));
}
void t5_display_tcb_aux_2 (_TCBVAR *tvp, int aux)
{
PR(" qp_id %u, pd_id %u, stag %u\n",
val("qp_id"), val("pd_id"),val("stag"));
PR(" irs_ulp %u, iss_ulp %u\n",
val("irs_ulp"),val("iss_ulp"));
PR(" tx_pdu_len %u\n",
val("tx_pdu_len"));
PR(" cq_idx_sq %u, cq_idx_rq %u\n",
val("cq_idx_sq"),val("cq_idx_rq"));
PR(" rq_start %u, rq_MSN %u, rq_max_off %u, rq_write_ptr %u\n",
val("rq_start"),val("rq_msn"),val("rq_max_offset"),
val("rq_write_ptr"));
PR(" L_valid %u, rdmap opcode %u\n",
val("ord_l_bit_vld"),val("rdmap_opcode"));
PR(" tx_flush: %u, tx_oos_rxmt %u, tx_oos_txmt %u\n",
val("tx_flush"),val("tx_oos_rxmt"),val("tx_oos_txmt"));
}
void t5_display_tcb_aux_3 (_TCBVAR *tvp, int aux)
{
PR(" aux3_slush: 0x%x, unused: buf0 0x%x, buf1: 0x%x, main: 0x%x\n",
val("aux3_slush"),val("ddp_buf0_unused"),val("ddp_buf1_unused"),
val("ddp_main_unused"));
PR(" DDP: DDPOFF ActBuf IndOut WaitFrag Rx2Tx BufInf\n");
PR(" %u %u %u %u %u %u\n",
val("ddp_off"),val("ddp_active_buf"),val("ddp_indicate_out"),
val("ddp_wait_frag"),val("ddp_rx2tx"),val("ddp_buf_inf")
);
PR(" Ind PshfEn PushDis Flush NoInvalidate\n");
PR(" Buf0: %u %u %u %u %u\n",
val("ddp_buf0_indicate"),
val("ddp_pshf_enable_0"), val("ddp_push_disable_0"),
val("ddp_buf0_flush"), val("ddp_psh_no_invalidate0")
);
PR(" Buf1: %u %u %u %u %u\n",
val("ddp_buf1_indicate"),
val("ddp_pshf_enable_1"), val("ddp_push_disable_1"),
val("ddp_buf1_flush"), val("ddp_psh_no_invalidate1")
);
PR(" Valid Offset Length Tag\n");
PR(" Buf0: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf0_valid"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
PR(" Buf1: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf1_valid"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
if (1==val("ddp_off")) {
PR(" DDP is off (which also disables indicate)\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 0, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
if (1==val("ddp_buf1_valid")) {
PR(" And buf1, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
}
} else if (1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 1, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
if (1==val("ddp_buf0_valid")) {
PR(" And buf0, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
}
} else if (0==val("ddp_buf0_valid") && 1==val("ddp_buf1_valid") && 0==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 1 valid, but buf 0 active.\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 0 valid, but buf 1 active.\n");
} else {
PR(" DDP is enabled, but no buffers are active && valid.\n");
if (0==val("ddp_indicate_out")) {
if (0==val("ddp_buf0_indicate") && 0==val("ddp_buf1_indicate")) {
PR(" 0 length Indicate buffers ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
} else {
PR(" Data being indicated to host\n");
}
} else if (1==val("ddp_indicate_out")) {
PR(" Indicate is off, which ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
}
}
}

443
usr.sbin/cxgbetool/tcbshowt6.c Normal file
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@ -0,0 +1,443 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2018 Chelsio Communications, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/* Auto-generated file. Avoid direct editing. */
/* Edits will be lost when file regenerated. */
#include <stdio.h>
#include "tcb_common.h"
void t6_display_tcb_aux_0 (_TCBVAR *tvp, int aux)
{
PR("STATE:\n");
PR(" %-12s (%-2u), %s, lock_tid %u, rss_fw %u\n",
spr_tcp_state(val("t_state")),
val("t_state"),
spr_ip_version(val("ip_version")),
val("lock_tid"),
val("rss_fw")
);
PR(" l2t_ix 0x%x, smac sel 0x%x, tos 0x%x\n",
val("l2t_ix"),
val("smac_sel"),
val("tos")
);
PR(" maxseg %u, recv_scaleflag %u, recv_tstmp %u, recv_sack %u\n",
val("t_maxseg"), val("recv_scale"),
val("recv_tstmp"), val("recv_sack"));
PR("TIMERS:\n"); /* **************************************** */
PR(" timer %u, dack_timer %u\n",
val("timer"), val("dack_timer"));
PR(" mod_schd: tx: %u, rx: %u, reason 0x%1x\n",
val("mod_schd_tx"),
val("mod_schd_rx"),
((val("mod_schd_reason2")<<2) | (val("mod_schd_reason1")<<1) |
val("mod_schd_reason0"))
);
PR(" max_rt %-2u, rxtshift %u, keepalive %u\n",
val("max_rt"), val("t_rxtshift"),
val("keepalive"));
PR(" timestamp_offset 0x%x, timestamp 0x%x\n",
val("timestamp_offset"),val("timestamp"));
PR(" t_rtt_ts_recent_age %u t_rttseq_recent %u\n",
val("t_rtt_ts_recent_age"), val("t_rtseq_recent"));
PR(" t_srtt %u, t_rttvar %u\n",
val("t_srtt"),val("t_rttvar"));
PR("TRANSMIT BUFFER:\n"); /* *************************** */
PR(" snd_una %u, snd_nxt %u, snd_max %u, tx_max %u\n",
val("snd_una"),val("snd_nxt"),
val("snd_max"),val("tx_max"));
PR(" core_fin %u, tx_hdr_offset %u\n",
val("core_fin"), SEQ_SUB(val("tx_max"),val("snd_una"))
);
if (val("recv_scale") && !val("active_open")) {
PR(" rcv_adv %-5u << %-2u == %u (recv_scaleflag %u rcv_scale %u active open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("rcv_adv") << val("rcv_scale"),
val("recv_scale"), val("rcv_scale"), val("active_open"));
} else {
PR(" rcv_adv %-5u (rcv_scale %-2u recv_scaleflag %u active_open %u)\n",
val("rcv_adv"), val("rcv_scale"),
val("recv_scale"), val("active_open"));
}
PR(" snd_cwnd %-5u snd_ssthresh %u snd_rec %u\n",
val("snd_cwnd") , val("snd_ssthresh"), val("snd_rec")
);
PR(" cctrl: sel %s, ecn %u, ece %u, cwr %u, rfr %u\n",
spr_cctrl_sel(val("cctrl_sel0"),val("cctrl_sel1")),
val("cctrl_ecn"), val("cctrl_ece"), val("cctrl_cwr"),
val("cctrl_rfr"));
PR(" t_dupacks %u, dupack_count_odd %u, fast_recovery %u\n",
val("t_dupacks"), val("dupack_count_odd"),val("fast_recovery"));
PR(" core_more %u, core_urg, %u core_push %u,",
val("core_more"),val("core_urg"),val("core_push"));
PR(" core_flush %u\n",val("core_flush"));
PR(" nagle %u, ssws_disable %u, turbo %u,",
val("nagle"), val("ssws_disabled"), val("turbo"));
PR(" tx_pdu_out %u\n",val("tx_pdu_out"));
PR(" tx_pace_auto %u, tx_pace_fixed %u, tx_queue %u",
val("tx_pace_auto"),val("tx_pace_fixed"),val("tx_queue"));
PR(" tx_quiesce %u\n",val("tx_quiesce"));
PR(" tx_channel %u, tx_channel1 %u, tx_channel0 %u\n",
val("tx_channel"),
(val("tx_channel")>>1)&1,
val("tx_channel")&1
);
PR(" tx_hdr_ptr 0x%-6x tx_last_ptr 0x%-6x tx_compact %u\n",
val("tx_hdr_ptr"),val("tx_last_ptr"),val("tx_compact"));
PR("RECEIVE BUFFER:\n"); /* *************************** */
PR(" last_ack_sent %-10u rx_compact %u\n",
val("ts_last_ack_sent"),val("rx_compact"));
PR(" rcv_nxt %-10u hdr_off %-10u\n",
val("rcv_nxt"), val("rx_hdr_offset"));
PR(" frag0_idx %-10u length %-10u frag0_ptr 0x%-8x\n",
val("rx_frag0_start_idx"),
val("rx_frag0_len"),
val("rx_ptr"));
PR(" frag1_idx %-10u length %-10u ",
val("rx_frag1_start_idx_offset"),
val("rx_frag1_len"));
if (val("ulp_type")!=4) { /* RDMA has FRAG1 idx && len, but no ptr? Should I not display frag1 at all? */
PR("frag1_ptr 0x%-8x\n",val("rx_frag1_ptr"));
} else {
PR("\n");
}
if (val("ulp_type") != 9 && val("ulp_type")!=8 && val("ulp_type") !=6 &&
val("ulp_type") != 5 && val("ulp_type") !=4) {
PR(" frag2_idx %-10u length %-10u frag2_ptr 0x%-8x\n",
val("rx_frag2_start_idx_offset"),
val("rx_frag2_len"),
val("rx_frag2_ptr"));
PR(" frag3_idx %-10u length %-10u frag3_ptr 0x%-8x\n",
val("rx_frag3_start_idx_offset"),
val("rx_frag3_len"),
val("rx_frag3_ptr"));
}
PR(" peer_fin %u, rx_pdu_out %u, pdu_len %u\n",
val("peer_fin"),val("rx_pdu_out"), val("pdu_len"));
if (val("recv_scale")) {
PR(" rcv_wnd %u >> snd_scale %u == %u, recv_scaleflag = %u\n",
val("rcv_wnd"), val("snd_scale"),
val("rcv_wnd") >> val("snd_scale"),
val("recv_scale"));
} else {
PR(" rcv_wnd %u. (snd_scale %u, recv_scaleflag = %u)\n",
val("rcv_wnd"), val("snd_scale"),
val("recv_scale"));
}
PR(" dack_mss %u dack %u, dack_not_acked: %u\n",
val("dack_mss"),val("dack"),val("dack_not_acked"));
PR(" rcv_coal %u rcv_co_psh %u rcv_co_last_psh %u heart %u\n",
val("rcv_coalesce_enable"),
val("rcv_coalesce_push"),
val("rcv_coalesce_last_psh"),
val("rcv_coalesce_heartbeat"));
PR(" rx_channel %u rx_quiesce %u rx_flow_ctrl_dis %u,",
val("rx_channel"), val("rx_quiesce"),
val("rx_flow_control_disable"));
PR(" rx_flow_ctrl_ddp %u\n",
val("rx_flow_control_ddp"));
PR("MISCELANEOUS:\n"); /* *************************** */
PR(" pend_ctl: 0x%1x, core_bypass: 0x%x, main_slush: 0x%x\n",
((val("pend_ctl2")<<2) | (val("pend_ctl1")<<1) |
val("pend_ctl0")),
val("core_bypass"),val("main_slush"));
PR(" Migrating %u, ask_mode %u, non_offload %u, rss_info %u\n",
val("migrating"),
val("ask_mode"), val("non_offload"), val("rss_info"));
PR(" ULP: ulp_type %u (%s), ulp_raw %u",
val("ulp_type"), spr_ulp_type(val("ulp_type")),
val("ulp_raw"));
if (aux==1) {
PR(", ulp_ext %u",val("ulp_ext"));
}
PR("\n");
PR(" RDMA: error %u, flm_err %u\n",
val("rdma_error"), val("rdma_flm_error"));
}
void t6_display_tcb_aux_1 (_TCBVAR *tvp, int aux)
{
PR(" aux1_slush0: 0x%x aux1_slush1 0x%x\n",
val("aux1_slush0"), val("aux1_slush1"));
PR(" pdu_hdr_len %u\n",val("pdu_hdr_len"));
}
void t6_display_tcb_aux_2 (_TCBVAR *tvp, int aux)
{
PR(" qp_id %u, pd_id %u, stag %u\n",
val("qp_id"), val("pd_id"),val("stag"));
PR(" irs_ulp %u, iss_ulp %u\n",
val("irs_ulp"),val("iss_ulp"));
PR(" tx_pdu_len %u\n",
val("tx_pdu_len"));
PR(" cq_idx_sq %u, cq_idx_rq %u\n",
val("cq_idx_sq"),val("cq_idx_rq"));
PR(" rq_start %u, rq_MSN %u, rq_max_off %u, rq_write_ptr %u\n",
val("rq_start"),val("rq_msn"),val("rq_max_offset"),
val("rq_write_ptr"));
PR(" L_valid %u, rdmap opcode %u\n",
val("ord_l_bit_vld"),val("rdmap_opcode"));
PR(" tx_flush: %u, tx_oos_rxmt %u, tx_oos_txmt %u\n",
val("tx_flush"),val("tx_oos_rxmt"),val("tx_oos_txmt"));
}
void t6_display_tcb_aux_3 (_TCBVAR *tvp, int aux)
{
PR(" aux3_slush: 0x%x, unused: buf0 0x%x, buf1: 0x%x\n",
val("aux3_slush"),val("ddp_buf0_unused"),val("ddp_buf1_unused"));
PR(" ind_full: %u, tls_key_mode: %u\n",
val("ddp_indicate_fll"),val("tls_key_mode"));
PR(" DDP: DDPOFF ActBuf IndOut WaitFrag Rx2Tx BufInf\n");
PR(" %u %u %u %u %u %u\n",
val("ddp_off"),val("ddp_active_buf"),val("ddp_indicate_out"),
val("ddp_wait_frag"),val("ddp_rx2tx"),val("ddp_buf_inf")
);
PR(" Ind PshfEn PushDis Flush NoInvalidate\n");
PR(" Buf0: %u %u %u %u %u\n",
val("ddp_buf0_indicate"),
val("ddp_pshf_enable_0"), val("ddp_push_disable_0"),
val("ddp_buf0_flush"), val("ddp_psh_no_invalidate0")
);
PR(" Buf1: %u %u %u %u %u\n",
val("ddp_buf1_indicate"),
val("ddp_pshf_enable_1"), val("ddp_push_disable_1"),
val("ddp_buf1_flush"), val("ddp_psh_no_invalidate1")
);
PR(" Valid Offset Length Tag\n");
PR(" Buf0: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf0_valid"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
PR(" Buf1: %u 0x%6.6x 0x%6.6x 0x%8.8x",
val("ddp_buf1_valid"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_tag")
);
if (0==val("ddp_off") && 1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" (Active)\n");
} else {
PR(" (Inactive)\n");
}
if (1==val("ddp_off")) {
PR(" DDP is off (which also disables indicate)\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 0, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
if (1==val("ddp_buf1_valid")) {
PR(" And buf1, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
}
} else if (1==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" Data being DDP'ed to buf 1, ");
PR("which has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf1_len"),val("rx_ddp_buf1_offset"),
val("rx_ddp_buf1_len")-val("rx_ddp_buf1_offset")
);
if (1==val("ddp_buf0_valid")) {
PR(" And buf0, which is also valid, has %u - %u = %u bytes of space left\n",
val("rx_ddp_buf0_len"),val("rx_ddp_buf0_offset"),
val("rx_ddp_buf0_len")-val("rx_ddp_buf0_offset")
);
}
} else if (0==val("ddp_buf0_valid") && 1==val("ddp_buf1_valid") && 0==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 1 valid, but buf 0 active.\n");
} else if (1==val("ddp_buf0_valid") && 0==val("ddp_buf1_valid") && 1==val("ddp_active_buf")) {
PR(" !!! Invalid DDP buf 0 valid, but buf 1 active.\n");
} else {
PR(" DDP is enabled, but no buffers are active && valid.\n");
if (0==val("ddp_indicate_out")) {
if (0==val("ddp_buf0_indicate") && 0==val("ddp_buf1_indicate")) {
PR(" 0 length Indicate buffers ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
} else {
PR(" Data being indicated to host\n");
}
} else if (1==val("ddp_indicate_out")) {
PR(" Indicate is off, which ");
if (0==val("rx_hdr_offset")) {
PR("will cause new data to be held in PMRX.\n");
} else {
PR("is causing %u bytes to be held in PMRX\n",
val("rx_hdr_offset"));
}
}
}
}
void t6_display_tcb_aux_4 (_TCBVAR *tvp, int aux)
{
PR("TLS: offset: 0x%6.6x, len:0x%6.6x, flags: 0x%4.4x\n",
val("rx_tls_buf_offset"),val("rx_tls_buf_len"),
val("rx_tls_flags"));
PR(" seq: 0x%llx \n",val64("rx_tls_seq"));
PR(" tag: 0x%8.8x, key:0x%8.8x\n",
val("rx_tls_buf_tag"),val("rx_tls_key_tag"));
}