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05b9b64afb
haproxy/contrib/debug/flags.c
Willy Tarreau 05b9b64afb MINOR: stream-int: replace SI_FL_WANT_PUT with !SI_FL_RX_WAIT_EP 
The SI_FL_WANT_PUT flag is used in an awkward way, sometimes it's
set by the stream-interface to mean "I have something to deliver",
sometimes it's cleared by the channel to say "I don't want you to
send what you have", and it has to be set back once CF_DONT_READ
is cleared. This will have to be split between SI_FL_RX_WAIT_EP
and SI_FL_RXBLK_CHAN. This patch only replaces all uses of the
flag with its natural (but negated) replacement SI_FL_RX_WAIT_EP.
The code is expected to be strictly equivalent. The now unused flag
was completely removed.
2018-11-18 21:41:46 +01:00

405 lines
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#include <stdio.h>
#include <stdlib.h>
#include <types/channel.h>
#include <types/connection.h>
#include <types/proto_http.h>
#include <types/stream.h>
#include <types/stream_interface.h>
#include <types/task.h>
#define SHOW_FLAG(f,n) \
do { \
if (!((f) & (n))) break; \
(f) &= ~(n); \
printf(#n"%s", (f) ? " | " : ""); \
} while (0)
void show_chn_ana(unsigned int f)
{
printf("chn->ana = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, AN_REQ_FLT_START_FE);
SHOW_FLAG(f, AN_REQ_INSPECT_FE);
SHOW_FLAG(f, AN_REQ_WAIT_HTTP);
SHOW_FLAG(f, AN_REQ_HTTP_BODY);
SHOW_FLAG(f, AN_REQ_HTTP_PROCESS_FE);
SHOW_FLAG(f, AN_REQ_SWITCHING_RULES);
SHOW_FLAG(f, AN_REQ_FLT_START_BE);
SHOW_FLAG(f, AN_REQ_INSPECT_BE);
SHOW_FLAG(f, AN_REQ_HTTP_PROCESS_BE);
SHOW_FLAG(f, AN_REQ_HTTP_TARPIT);
SHOW_FLAG(f, AN_REQ_SRV_RULES);
SHOW_FLAG(f, AN_REQ_HTTP_INNER);
SHOW_FLAG(f, AN_REQ_PRST_RDP_COOKIE);
SHOW_FLAG(f, AN_REQ_STICKING_RULES);
SHOW_FLAG(f, AN_REQ_FLT_HTTP_HDRS);
SHOW_FLAG(f, AN_REQ_HTTP_XFER_BODY);
SHOW_FLAG(f, AN_REQ_FLT_XFER_DATA);
SHOW_FLAG(f, AN_REQ_FLT_END);
SHOW_FLAG(f, AN_RES_FLT_START_FE);
SHOW_FLAG(f, AN_RES_FLT_START_BE);
SHOW_FLAG(f, AN_RES_INSPECT);
SHOW_FLAG(f, AN_RES_WAIT_HTTP);
SHOW_FLAG(f, AN_RES_STORE_RULES);
SHOW_FLAG(f, AN_RES_HTTP_PROCESS_FE);
SHOW_FLAG(f, AN_RES_HTTP_PROCESS_BE);
SHOW_FLAG(f, AN_RES_FLT_HTTP_HDRS);
SHOW_FLAG(f, AN_RES_HTTP_XFER_BODY);
SHOW_FLAG(f, AN_RES_FLT_XFER_DATA);
SHOW_FLAG(f, AN_RES_FLT_END);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_chn_flags(unsigned int f)
{
printf("chn->flags = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, CF_ISRESP);
SHOW_FLAG(f, CF_FLT_ANALYZE);
SHOW_FLAG(f, CF_WAKE_ONCE);
SHOW_FLAG(f, CF_NEVER_WAIT);
SHOW_FLAG(f, CF_SEND_DONTWAIT);
SHOW_FLAG(f, CF_EXPECT_MORE);
SHOW_FLAG(f, CF_DONT_READ);
SHOW_FLAG(f, CF_AUTO_CONNECT);
SHOW_FLAG(f, CF_READ_DONTWAIT);
SHOW_FLAG(f, CF_KERN_SPLICING);
SHOW_FLAG(f, CF_READ_ATTACHED);
SHOW_FLAG(f, CF_ANA_TIMEOUT);
SHOW_FLAG(f, CF_WROTE_DATA);
SHOW_FLAG(f, CF_STREAMER_FAST);
SHOW_FLAG(f, CF_STREAMER);
SHOW_FLAG(f, CF_AUTO_CLOSE);
SHOW_FLAG(f, CF_SHUTW_NOW);
SHOW_FLAG(f, CF_SHUTW);
SHOW_FLAG(f, CF_WAKE_WRITE);
SHOW_FLAG(f, CF_WRITE_ERROR);
SHOW_FLAG(f, CF_WRITE_TIMEOUT);
SHOW_FLAG(f, CF_WRITE_PARTIAL);
SHOW_FLAG(f, CF_WRITE_NULL);
SHOW_FLAG(f, CF_READ_NOEXP);
SHOW_FLAG(f, CF_SHUTR_NOW);
SHOW_FLAG(f, CF_SHUTR);
SHOW_FLAG(f, CF_WAKE_CONNECT);
SHOW_FLAG(f, CF_READ_ERROR);
SHOW_FLAG(f, CF_READ_TIMEOUT);
SHOW_FLAG(f, CF_READ_PARTIAL);
SHOW_FLAG(f, CF_READ_NULL);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_conn_flags(unsigned int f)
{
printf("conn->flags = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, CO_FL_XPRT_TRACKED);
SHOW_FLAG(f, CO_FL_RCVD_PROXY);
SHOW_FLAG(f, CO_FL_PRIVATE);
SHOW_FLAG(f, CO_FL_ACCEPT_CIP);
SHOW_FLAG(f, CO_FL_ACCEPT_PROXY);
SHOW_FLAG(f, CO_FL_SSL_WAIT_HS);
SHOW_FLAG(f, CO_FL_SEND_PROXY);
SHOW_FLAG(f, CO_FL_WAIT_L6_CONN);
SHOW_FLAG(f, CO_FL_WAIT_L4_CONN);
SHOW_FLAG(f, CO_FL_CONNECTED);
SHOW_FLAG(f, CO_FL_ERROR);
SHOW_FLAG(f, CO_FL_SOCK_WR_SH);
SHOW_FLAG(f, CO_FL_SOCK_RD_SH);
SHOW_FLAG(f, CO_FL_EARLY_DATA);
SHOW_FLAG(f, CO_FL_EARLY_SSL_HS);
SHOW_FLAG(f, CO_FL_ADDR_TO_SET);
SHOW_FLAG(f, CO_FL_ADDR_FROM_SET);
SHOW_FLAG(f, CO_FL_WAIT_ROOM);
SHOW_FLAG(f, CO_FL_WILL_UPDATE);
SHOW_FLAG(f, CO_FL_XPRT_READY);
SHOW_FLAG(f, CO_FL_CTRL_READY);
SHOW_FLAG(f, CO_FL_CURR_WR_ENA);
SHOW_FLAG(f, CO_FL_XPRT_WR_ENA);
SHOW_FLAG(f, CO_FL_SOCK_WR_ENA);
SHOW_FLAG(f, CO_FL_CURR_RD_ENA);
SHOW_FLAG(f, CO_FL_XPRT_RD_ENA);
SHOW_FLAG(f, CO_FL_SOCK_RD_ENA);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_cs_flags(unsigned int f)
{
printf("cs->flags = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, CS_FL_NOT_FIRST);
SHOW_FLAG(f, CS_FL_WAIT_FOR_HS);
SHOW_FLAG(f, CS_FL_REOS);
SHOW_FLAG(f, CS_FL_EOS);
SHOW_FLAG(f, CS_FL_RCV_MORE);
SHOW_FLAG(f, CS_FL_ERROR);
SHOW_FLAG(f, CS_FL_SHWS);
SHOW_FLAG(f, CS_FL_SHWN);
SHOW_FLAG(f, CS_FL_SHRR);
SHOW_FLAG(f, CS_FL_SHRD);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_si_et(unsigned int f)
{
printf("si->et = ");
if (!f) {
printf("SI_ET_NONE\n");
return;
}
SHOW_FLAG(f, SI_ET_QUEUE_TO);
SHOW_FLAG(f, SI_ET_QUEUE_ERR);
SHOW_FLAG(f, SI_ET_QUEUE_ABRT);
SHOW_FLAG(f, SI_ET_CONN_TO);
SHOW_FLAG(f, SI_ET_CONN_ERR);
SHOW_FLAG(f, SI_ET_CONN_ABRT);
SHOW_FLAG(f, SI_ET_CONN_RES);
SHOW_FLAG(f, SI_ET_CONN_OTHER);
SHOW_FLAG(f, SI_ET_DATA_TO);
SHOW_FLAG(f, SI_ET_DATA_ERR);
SHOW_FLAG(f, SI_ET_DATA_ABRT);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_si_flags(unsigned int f)
{
printf("si->flags = ");
if (!f) {
printf("SI_FL_NONE\n");
return;
}
SHOW_FLAG(f, SI_FL_EXP);
SHOW_FLAG(f, SI_FL_ERR);
SHOW_FLAG(f, SI_FL_RXBLK_ROOM);
SHOW_FLAG(f, SI_FL_WAIT_DATA);
SHOW_FLAG(f, SI_FL_ISBACK);
SHOW_FLAG(f, SI_FL_DONT_WAKE);
SHOW_FLAG(f, SI_FL_INDEP_STR);
SHOW_FLAG(f, SI_FL_NOLINGER);
SHOW_FLAG(f, SI_FL_NOHALF);
SHOW_FLAG(f, SI_FL_SRC_ADDR);
SHOW_FLAG(f, SI_FL_WANT_GET);
SHOW_FLAG(f, SI_FL_RXBLK_CHAN);
SHOW_FLAG(f, SI_FL_RXBLK_BUFF);
SHOW_FLAG(f, SI_FL_RXBLK_ROOM);
SHOW_FLAG(f, SI_FL_RXBLK_SHUT);
SHOW_FLAG(f, SI_FL_RX_WAIT_EP);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_task_state(unsigned int f)
{
printf("task->state = ");
if (!f) {
printf("TASK_SLEEPING\n");
return;
}
SHOW_FLAG(f, TASK_WOKEN_OTHER);
SHOW_FLAG(f, TASK_WOKEN_RES);
SHOW_FLAG(f, TASK_WOKEN_MSG);
SHOW_FLAG(f, TASK_WOKEN_SIGNAL);
SHOW_FLAG(f, TASK_WOKEN_IO);
SHOW_FLAG(f, TASK_WOKEN_TIMER);
SHOW_FLAG(f, TASK_WOKEN_INIT);
SHOW_FLAG(f, TASK_RUNNING);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_txn_flags(unsigned int f)
{
printf("txn->flags = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, TX_NOT_FIRST);
SHOW_FLAG(f, TX_USE_PX_CONN);
SHOW_FLAG(f, TX_HDR_CONN_KAL);
SHOW_FLAG(f, TX_HDR_CONN_CLO);
SHOW_FLAG(f, TX_HDR_CONN_PRS);
SHOW_FLAG(f, TX_WAIT_NEXT_RQ);
SHOW_FLAG(f, TX_HDR_CONN_UPG);
SHOW_FLAG(f, TX_PREFER_LAST);
SHOW_FLAG(f, TX_CON_KAL_SET);
SHOW_FLAG(f, TX_CON_CLO_SET);
//printf("%s", f ? "" : " | ");
switch (f & TX_CON_WANT_MSK) {
case TX_CON_WANT_KAL: /*f &= ~TX_CON_WANT_MSK ; printf("TX_CON_WANT_KAL%s", f ? " | " : "");*/ break;
case TX_CON_WANT_TUN: f &= ~TX_CON_WANT_MSK ; printf("TX_CON_WANT_TUN%s", f ? " | " : ""); break;
case TX_CON_WANT_SCL: f &= ~TX_CON_WANT_MSK ; printf("TX_CON_WANT_SCL%s", f ? " | " : ""); break;
case TX_CON_WANT_CLO: f &= ~TX_CON_WANT_MSK ; printf("TX_CON_WANT_CLO%s", f ? " | " : ""); break;
}
SHOW_FLAG(f, TX_CACHE_COOK);
SHOW_FLAG(f, TX_CACHEABLE);
SHOW_FLAG(f, TX_SCK_PRESENT);
//printf("%s", f ? "" : " | ");
switch (f & TX_SCK_MASK) {
case TX_SCK_NONE: f &= ~TX_SCK_MASK ; /*printf("TX_SCK_NONE%s", f ? " | " : "");*/ break;
case TX_SCK_FOUND: f &= ~TX_SCK_MASK ; printf("TX_SCK_FOUND%s", f ? " | " : ""); break;
case TX_SCK_DELETED: f &= ~TX_SCK_MASK ; printf("TX_SCK_DELETED%s", f ? " | " : ""); break;
case TX_SCK_INSERTED: f &= ~TX_SCK_MASK ; printf("TX_SCK_INSERTED%s", f ? " | " : ""); break;
case TX_SCK_REPLACED: f &= ~TX_SCK_MASK ; printf("TX_SCK_REPLACED%s", f ? " | " : ""); break;
case TX_SCK_UPDATED: f &= ~TX_SCK_MASK ; printf("TX_SCK_UPDATED%s", f ? " | " : ""); break;
default: printf("TX_SCK_MASK(%02x)", f); f &= ~TX_SCK_MASK ; printf("%s", f ? " | " : ""); break;
}
//printf("%s", f ? "" : " | ");
switch (f & TX_CK_MASK) {
case TX_CK_NONE: f &= ~TX_CK_MASK ; /*printf("TX_CK_NONE%s", f ? " | " : "");*/ break;
case TX_CK_INVALID: f &= ~TX_CK_MASK ; printf("TX_CK_INVALID%s", f ? " | " : ""); break;
case TX_CK_DOWN: f &= ~TX_CK_MASK ; printf("TX_CK_DOWN%s", f ? " | " : ""); break;
case TX_CK_VALID: f &= ~TX_CK_MASK ; printf("TX_CK_VALID%s", f ? " | " : ""); break;
case TX_CK_EXPIRED: f &= ~TX_CK_MASK ; printf("TX_CK_EXPIRED%s", f ? " | " : ""); break;
case TX_CK_OLD: f &= ~TX_CK_MASK ; printf("TX_CK_OLD%s", f ? " | " : ""); break;
case TX_CK_UNUSED: f &= ~TX_CK_MASK ; printf("TX_CK_UNUSED%s", f ? " | " : ""); break;
default: printf("TX_CK_MASK(%02x)", f); f &= ~TX_CK_MASK ; printf("%s", f ? " | " : ""); break;
}
SHOW_FLAG(f, TX_CLTARPIT);
SHOW_FLAG(f, TX_SVALLOW);
SHOW_FLAG(f, TX_SVDENY);
SHOW_FLAG(f, TX_CLALLOW);
SHOW_FLAG(f, TX_CLDENY);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
void show_strm_flags(unsigned int f)
{
printf("strm->flags = ");
if (!f) {
printf("0\n");
return;
}
SHOW_FLAG(f, SF_SRV_REUSED);
SHOW_FLAG(f, SF_IGNORE_PRST);
//printf("%s", f ? "" : " | ");
switch (f & SF_FINST_MASK) {
case SF_FINST_R: f &= ~SF_FINST_MASK ; printf("SF_FINST_R%s", f ? " | " : ""); break;
case SF_FINST_C: f &= ~SF_FINST_MASK ; printf("SF_FINST_C%s", f ? " | " : ""); break;
case SF_FINST_H: f &= ~SF_FINST_MASK ; printf("SF_FINST_H%s", f ? " | " : ""); break;
case SF_FINST_D: f &= ~SF_FINST_MASK ; printf("SF_FINST_D%s", f ? " | " : ""); break;
case SF_FINST_L: f &= ~SF_FINST_MASK ; printf("SF_FINST_L%s", f ? " | " : ""); break;
case SF_FINST_Q: f &= ~SF_FINST_MASK ; printf("SF_FINST_Q%s", f ? " | " : ""); break;
case SF_FINST_T: f &= ~SF_FINST_MASK ; printf("SF_FINST_T%s", f ? " | " : ""); break;
}
switch (f & SF_ERR_MASK) {
case SF_ERR_LOCAL: f &= ~SF_ERR_MASK ; printf("SF_ERR_LOCAL%s", f ? " | " : ""); break;
case SF_ERR_CLITO: f &= ~SF_ERR_MASK ; printf("SF_ERR_CLITO%s", f ? " | " : ""); break;
case SF_ERR_CLICL: f &= ~SF_ERR_MASK ; printf("SF_ERR_CLICL%s", f ? " | " : ""); break;
case SF_ERR_SRVTO: f &= ~SF_ERR_MASK ; printf("SF_ERR_SRVTO%s", f ? " | " : ""); break;
case SF_ERR_SRVCL: f &= ~SF_ERR_MASK ; printf("SF_ERR_SRVCL%s", f ? " | " : ""); break;
case SF_ERR_PRXCOND: f &= ~SF_ERR_MASK ; printf("SF_ERR_PRXCOND%s", f ? " | " : ""); break;
case SF_ERR_RESOURCE: f &= ~SF_ERR_MASK ; printf("SF_ERR_RESOURCE%s", f ? " | " : ""); break;
case SF_ERR_INTERNAL: f &= ~SF_ERR_MASK ; printf("SF_ERR_INTERNAL%s", f ? " | " : ""); break;
case SF_ERR_DOWN: f &= ~SF_ERR_MASK ; printf("SF_ERR_DOWN%s", f ? " | " : ""); break;
case SF_ERR_KILLED: f &= ~SF_ERR_MASK ; printf("SF_ERR_KILLED%s", f ? " | " : ""); break;
case SF_ERR_UP: f &= ~SF_ERR_MASK ; printf("SF_ERR_UP%s", f ? " | " : ""); break;
case SF_ERR_CHK_PORT: f &= ~SF_ERR_MASK ; printf("SF_ERR_CHK_PORT%s", f ? " | " : ""); break;
}
SHOW_FLAG(f, SF_TUNNEL);
SHOW_FLAG(f, SF_REDIRECTABLE);
SHOW_FLAG(f, SF_CONN_TAR);
SHOW_FLAG(f, SF_REDISP);
SHOW_FLAG(f, SF_INITIALIZED);
SHOW_FLAG(f, SF_CURR_SESS);
SHOW_FLAG(f, SF_MONITOR);
SHOW_FLAG(f, SF_FORCE_PRST);
SHOW_FLAG(f, SF_BE_ASSIGNED);
SHOW_FLAG(f, SF_ADDR_SET);
SHOW_FLAG(f, SF_ASSIGNED);
SHOW_FLAG(f, SF_DIRECT);
if (f) {
printf("EXTRA(0x%08x)", f);
}
putchar('\n');
}
int main(int argc, char **argv)
{
unsigned int flags;
if (argc < 2) {
fprintf(stderr, "Usage: %s 0x<flags|state>\n", argv[0]);
exit(1);
}
flags = strtoul(argv[1], NULL, 0);
show_task_state(flags);
show_txn_flags(flags);
show_strm_flags(flags);
show_si_et(flags);
show_si_flags(flags);
show_cs_flags(flags);
show_conn_flags(flags);
show_chn_flags(flags);
show_chn_ana(flags);
return 0;
}
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