check: Refactor and create base for test cases

- Make tx_timestamp_timeout an argument
- Import latest WMO net_tstamp.h
- Set up an example test case

Signed-off-by: Casper Andersson <[email protected]>

include/net_tstamp_cpy.h

@@ -68,6 +68,11 @@ struct so_timestamping {
  * @tx_type:	one of HWTSTAMP_TX_*
  * @rx_filter:	one of HWTSTAMP_FILTER_*
  * @clk_type    one of HWTSTAMP_CLOCK_TYPE_*
+ * @domain	domain number
+ * @header_offset	how much further into the frame it should search for
+ * 			the PTP header. 0 = start at byte 12. Useful when
+ * 			combined with HSR tags.
+ * @delay_mechanism	one of HWTSTAMP_DELAY_MECHANISM_*
  *
  * %SIOCGHWTSTAMP and %SIOCSHWTSTAMP expect a &struct ifreq with a
  * ifr_data pointer to this structure.  For %SIOCSHWTSTAMP, if the
@@ -80,6 +85,9 @@ struct hwtstamp_config {
 	int tx_type;
 	int rx_filter;
 	int clk_type;
+	int domain;
+	int header_offset;
+	int delay_mechanism;
 };
 
 /* possible values for hwtstamp_config->flags */
@@ -190,6 +198,12 @@ enum hwtstamp_clk_types {
 	HWTSTAMP_CLOCK_TYPE_BOUNDARY_CLOCK,
 };
 
+enum hwtstamp_delay_mechanism {
+	HWTSTAMP_DELAY_MECHANISM_OFF,
+	HWTSTAMP_DELAY_MECHANISM_E2E,
+	HWTSTAMP_DELAY_MECHANISM_P2P,
+};
+
 /* SCM_TIMESTAMPING_PKTINFO control message */
 struct scm_ts_pktinfo {
 	__u32 if_index;

include/pkt.h

@@ -1,6 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-only
 // SPDX-FileCopyrightText: 2024 Casper Andersson <[email protected]>
 
+#include "net_tstamp_cpy.h"
+#include "timestamping.h"
+#include "tstest.h"
+
 #define SEQUENCE_MAX 100
 
 struct pkt_cfg {
@@ -17,11 +21,18 @@ struct pkt_cfg {
 	int domain;
 	int tstype;
 	int count;
+	int vlan;
+	int prio;
 	int seq;
 	unsigned char mac[ETH_ALEN];
 	char *interface;
 	int sequence_types[SEQUENCE_MAX];
 	int sequence_length;
+	enum delay_mechanism dm;
+	enum hwtstamp_clk_types clk_type;
 };
 
+int msg_get_type(union Message *msg);
+union Message build_msg(struct pkt_cfg *cfg, int type);
+int send_msg(struct pkt_cfg *cfg, int sock, union Message *msg, int64_t *ns);
 int build_and_send(struct pkt_cfg *cfg, int sock, int type, struct hw_timestamp *hwts, int64_t *ns);

include/timestamping.h

@@ -12,6 +12,8 @@
 #include <inttypes.h>
 #include <sys/un.h>
 
+#define DEFAULT_TX_TIMEOUT 1000
+
 /* A lot taken from Linuxptp project */
 
 #define NS_PER_SEC 1000000000
@@ -117,11 +119,13 @@ static unsigned char ptp_dst_mac[] = { 0x01, 0x1B, 0x19, 0x00, 0x00, 0x00 };
 static unsigned char p2p_dst_mac[] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x0E };
 
 int sk_receive(int fd, void *buf, int buflen, struct address *addr, struct hw_timestamp *hwts,
-	       int flags);
+	       int flags, int sk_tx_timeout);
 int raw_send(int fd, enum transport_event event, void *buf, int len, struct hw_timestamp *hwts);
-int sk_timestamping_destroy(int fd, const char *device);
-int sk_timestamping_init(int fd, const char *device, enum timestamp_type type,
-			 enum transport_type transport, int vclock);
+int sk_timestamping_destroy(int fd, const char *device, int tstype);
+int sk_timestamping_init(int fd, const char *device, int clk_type, enum timestamp_type type,
+			 enum transport_type transport, int vclock, int domain,
+			 enum delay_mechanism dm, int header_offset);
+
 //int socket_init_raw(char *interface);
 int open_socket(const char *name, int event, unsigned char *ptp_dst_mac, unsigned char *p2p_dst_mac,
 		int socket_priority, int ena_filters);