From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:34748) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gjB6k-0004Bh-V0 for qemu-devel@nongnu.org; Mon, 14 Jan 2019 17:53:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gjB6i-0001D2-44 for qemu-devel@nongnu.org; Mon, 14 Jan 2019 17:53:25 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:40302) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gjB6h-0001AO-Nq for qemu-devel@nongnu.org; Mon, 14 Jan 2019 17:53:23 -0500 From: Samuel Thibault Date: Mon, 14 Jan 2019 23:52:13 +0100 Message-Id: <20190114225306.21569-13-samuel.thibault@ens-lyon.org> In-Reply-To: <20190114225306.21569-1-samuel.thibault@ens-lyon.org> References: <20190114225306.21569-1-samuel.thibault@ens-lyon.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 12/65] slirp: add tftp tracing List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann , stefanha@redhat.com, jan.kiszka@siemens.com, Liam Merwick , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Samuel Thibault 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-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 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 +=3D net trace-events-subdirs +=3D qapi trace-events-subdirs +=3D qom trace-events-subdirs +=3D scsi +trace-events-subdirs +=3D slirp trace-events-subdirs +=3D target/arm trace-events-subdirs +=3D target/i386 trace-events-subdirs +=3D 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" =20 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; =20 + trace_slirp_tftp_error(msg); m =3D m_get(spt->slirp); =20 if (!m) { @@ -323,6 +325,7 @@ static void tftp_handle_rrq(Slirp *slirp, struct sock= addr_storage *srcsas, break; } } + trace_slirp_tftp_rrq(req_fname); =20 /* check mode */ if ((pktlen - k) < 6) { diff --git a/slirp/trace-events b/slirp/trace-events new file mode 100644 index 0000000000..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" --=20 2.20.1