[Qemu-devel] [PULL 12/65] slirp: add tftp tracing
From: Gerd Hoffmann Useful when debugging pxeboot, to see what the guest tries to do. Signed-off-by: Gerd Hoffmann Reviewed-by: Liam Merwick Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Signed-off-by: Samuel Thibault --- Makefile.objs | 1 + slirp/tftp.c | 3 +++ slirp/trace-events | 5 + 3 files changed, 9 insertions(+) create mode 100644 slirp/trace-events diff --git a/Makefile.objs b/Makefile.objs index 456115992a..2121120492 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -193,6 +193,7 @@ trace-events-subdirs += net trace-events-subdirs += qapi trace-events-subdirs += qom trace-events-subdirs += scsi +trace-events-subdirs += slirp trace-events-subdirs += target/arm trace-events-subdirs += target/i386 trace-events-subdirs += target/mips diff --git a/slirp/tftp.c b/slirp/tftp.c index a9bc4bb1b6..735b57aa55 100644 --- a/slirp/tftp.c +++ b/slirp/tftp.c @@ -26,6 +26,7 @@ #include "slirp.h" #include "qemu-common.h" #include "qemu/cutils.h" +#include "trace.h" static inline int tftp_session_in_use(struct tftp_session *spt) { @@ -204,6 +205,7 @@ static void tftp_send_error(struct tftp_session *spt, struct mbuf *m; struct tftp_t *tp; + trace_slirp_tftp_error(msg); m = m_get(spt->slirp); if (!m) { @@ -323,6 +325,7 @@ static void tftp_handle_rrq(Slirp *slirp, struct sockaddr_storage *srcsas, break; } } + trace_slirp_tftp_rrq(req_fname); /* check mode */ if ((pktlen - k) < 6) { diff --git a/slirp/trace-events b/slirp/trace-events new file mode 100644 index 00..ff8f656e8c --- /dev/null +++ b/slirp/trace-events @@ -0,0 +1,5 @@ +# See docs/devel/tracing.txt for syntax documentation. + +# slirp/tftp.c +slirp_tftp_rrq(const char *file) "file: %s" +slirp_tftp_error(const char *file) "msg: %s" -- 2.20.1
[Qemu-devel] [PULL 12/65] slirp: add tftp tracing
From: Gerd Hoffmann Useful when debugging pxeboot, to see what the guest tries to do. Signed-off-by: Gerd Hoffmann Reviewed-by: Liam Merwick Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Signed-off-by: Samuel Thibault --- Makefile.objs | 1 + slirp/tftp.c | 3 +++ slirp/trace-events | 5 + 3 files changed, 9 insertions(+) create mode 100644 slirp/trace-events diff --git a/Makefile.objs b/Makefile.objs index 456115992a..2121120492 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -193,6 +193,7 @@ trace-events-subdirs += net trace-events-subdirs += qapi trace-events-subdirs += qom trace-events-subdirs += scsi +trace-events-subdirs += slirp trace-events-subdirs += target/arm trace-events-subdirs += target/i386 trace-events-subdirs += target/mips diff --git a/slirp/tftp.c b/slirp/tftp.c index a9bc4bb1b6..735b57aa55 100644 --- a/slirp/tftp.c +++ b/slirp/tftp.c @@ -26,6 +26,7 @@ #include "slirp.h" #include "qemu-common.h" #include "qemu/cutils.h" +#include "trace.h" static inline int tftp_session_in_use(struct tftp_session *spt) { @@ -204,6 +205,7 @@ static void tftp_send_error(struct tftp_session *spt, struct mbuf *m; struct tftp_t *tp; + trace_slirp_tftp_error(msg); m = m_get(spt->slirp); if (!m) { @@ -323,6 +325,7 @@ static void tftp_handle_rrq(Slirp *slirp, struct sockaddr_storage *srcsas, break; } } + trace_slirp_tftp_rrq(req_fname); /* check mode */ if ((pktlen - k) < 6) { diff --git a/slirp/trace-events b/slirp/trace-events new file mode 100644 index 00..ff8f656e8c --- /dev/null +++ b/slirp/trace-events @@ -0,0 +1,5 @@ +# See docs/devel/tracing.txt for syntax documentation. + +# slirp/tftp.c +slirp_tftp_rrq(const char *file) "file: %s" +slirp_tftp_error(const char *file) "msg: %s" -- 2.20.1