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DEBUG: cli/show_fd: Display connection error code

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When FD are dumps, the connection error code is now displayed. This may help
to diagnose why a connection error occurred.

This patch may be backported to help debugging.
This commit is contained in:
Christopher Faulet 2023-03-14 15:48:06 +01:00
parent 52ec6f14c4
commit d52f2ad6ee
1 changed files with 3 additions and 1 deletions
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4
src/cli.c
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@ -1286,6 +1286,7 @@ static int cli_io_handler_show_fd(struct appctx *appctx)
const void *ctx = NULL; const void *ctx = NULL;
const void *xprt_ctx = NULL; const void *xprt_ctx = NULL;
uint32_t conn_flags = 0; uint32_t conn_flags = 0;
uint8_t conn_err = 0;
int is_back = 0; int is_back = 0;
int suspicious = 0; int suspicious = 0;
@ -1303,6 +1304,7 @@ static int cli_io_handler_show_fd(struct appctx *appctx)
else if (fdt.iocb == sock_conn_iocb) { else if (fdt.iocb == sock_conn_iocb) {
conn = (const struct connection *)fdt.owner; conn = (const struct connection *)fdt.owner;
conn_flags = conn->flags; conn_flags = conn->flags;
conn_err = conn->err_code;
mux = conn->mux; mux = conn->mux;
ctx = conn->ctx; ctx = conn->ctx;
xprt = conn->xprt; xprt = conn->xprt;
@ -1352,7 +1354,7 @@ static int cli_io_handler_show_fd(struct appctx *appctx)
chunk_appendf(&trash, ")"); chunk_appendf(&trash, ")");
} }
else if (fdt.iocb == sock_conn_iocb) { else if (fdt.iocb == sock_conn_iocb) {
chunk_appendf(&trash, ") back=%d cflg=0x%08x", is_back, conn_flags); chunk_appendf(&trash, ") back=%d cflg=0x%08x cerr=%d", is_back, conn_flags, conn_err);
if (conn->handle.fd != fd) { if (conn->handle.fd != fd) {
chunk_appendf(&trash, " fd=%d(BOGUS)", conn->handle.fd); chunk_appendf(&trash, " fd=%d(BOGUS)", conn->handle.fd);