Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

Slirp updates

Greg Kurz (1):
  slirp: Fix build with gcc 9

Marc-André Lureau (7):
  slirp: adapt a subset of QEMU vmstate code
  slirp: use libslirp migration code
  slirp: use "slirp_" prefix for inet_aton() win32 implementation
  slirp: move sources to src/ subdirectory
  slirp: add a standalone Makefile
  build-sys: link with slirp as an external project
  slirp: remove QEMU Makefile.objs

Samuel Thibault (2):
  slirp: fix big/little endian conversion in ident protocol
  slirp: Mark pieces missing IPv6 support

Vic Lee (1):
  slirp: check for ioctlsocket error and 0-length udp payload.

William Bowling (1):
  slirp: check sscanf result when emulating ident

# gpg: Signature made Thu 07 Mar 2019 11:51:20 GMT
# gpg:                using RSA key E61DBB15D4172BDEC97E92D9DB550E89F0FA54F3
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown]
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown]
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: E61D BB15 D417 2BDE C97E  92D9 DB55 0E89 F0FA 54F3

* remotes/thibault/tags/samuel-thibault:
  slirp: remove QEMU Makefile.objs
  build-sys: link with slirp as an external project
  slirp: add a standalone Makefile
  slirp: move sources to src/ subdirectory
  slirp: use "slirp_" prefix for inet_aton() win32 implementation
  slirp: use libslirp migration code
  slirp: adapt a subset of QEMU vmstate code
  slirp: Mark pieces missing IPv6 support
  slirp: fix big/little endian conversion in ident protocol
  slirp: check sscanf result when emulating ident
  slirp: check for ioctlsocket error and 0-length udp payload.
  slirp: Fix build with gcc 9

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/slirp/src/tftp.h b/slirp/src/tftp.h
new file mode 100644
index 0000000000..a4c4a64e64
--- /dev/null
+++ b/slirp/src/tftp.h
@@ -0,0 +1,51 @@
+/* tftp defines */
+
+#ifndef SLIRP_TFTP_H
+#define SLIRP_TFTP_H
+
+#define TFTP_SESSIONS_MAX 20
+
+#define TFTP_SERVER	69
+
+#define TFTP_RRQ    1
+#define TFTP_WRQ    2
+#define TFTP_DATA   3
+#define TFTP_ACK    4
+#define TFTP_ERROR  5
+#define TFTP_OACK   6
+
+#define TFTP_FILENAME_MAX 512
+#define TFTP_BLOCKSIZE_MAX 1428
+
+struct tftp_t {
+  struct udphdr udp;
+  uint16_t tp_op;
+  union {
+    struct {
+      uint16_t tp_block_nr;
+      uint8_t tp_buf[TFTP_BLOCKSIZE_MAX];
+    } tp_data;
+    struct {
+      uint16_t tp_error_code;
+      uint8_t tp_msg[TFTP_BLOCKSIZE_MAX];
+    } tp_error;
+    char tp_buf[TFTP_BLOCKSIZE_MAX + 2];
+  } x;
+} __attribute__((packed));
+
+struct tftp_session {
+    Slirp *slirp;
+    char *filename;
+    int fd;
+    uint16_t block_size;
+
+    struct sockaddr_storage client_addr;
+    uint16_t client_port;
+    uint32_t block_nr;
+
+    int timestamp;
+};
+
+void tftp_input(struct sockaddr_storage *srcsas, struct mbuf *m);
+
+#endif