Merge tag 'net-next-20250708' of https://source.denx.de/u-boot/custodians/u-boot-net

Pull request net-next-20250708

lwip:
- Call sys_check_timeouts() and schedule() on RX to fix an issue on
  boards with a watchdog and simplify the code
- Enable IP_FRAG and IP_REASSEMBLY
- Add support for setting the TFTP blocksize at runtime
- Fix DNS initialization in wget
- Add the sntp command
- Move code from net/lwip/${cmd}.c to cmd/lwip/${cmd}.c

2 files changed, 29 insertions, 0 deletions

diff --git a/include/net-common.h b/include/net-common.h
index c04f86bdfcc..1112af381a9 100644
--- a/include/net-common.h
+++ b/include/net-common.h
@@ -492,6 +492,17 @@ int dhcp_run(ulong addr, const char *fname, bool autoload);
 int do_ping(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 
 /**
+ * do_sntp - Run the sntp command
+ *
+ * @cmdtp: Unused
+ * @flag: Command flags (CMD_FLAG_...)
+ * @argc: Number of arguments
+ * @argv: List of arguments
+ * Return: result (see enum command_ret_t)
+ */
+int do_sntp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+
+/**
  * do_tftpb - Run the tftpboot command
  *
  * @cmdtp: Command information for tftpboot
@@ -574,4 +585,6 @@ extern struct wget_http_info default_wget_info;
 extern struct wget_http_info *wget_info;
 int wget_request(ulong dst_addr, char *uri, struct wget_http_info *info);
 
+void net_sntp_set_rtc(u32 seconds);
+
 #endif /* __NET_COMMON_H__ */
diff --git a/include/net-lwip.h b/include/net-lwip.h
index b762956e8fd..f54f23471f1 100644
--- a/include/net-lwip.h
+++ b/include/net-lwip.h
@@ -6,6 +6,20 @@
 #include <lwip/ip4.h>
 #include <lwip/netif.h>
 
+/* HTTPS authentication mode */
+enum auth_mode {
+	AUTH_NONE,
+	AUTH_OPTIONAL,
+	AUTH_REQUIRED,
+};
+
+extern char *cacert;
+extern size_t cacert_size;
+extern enum auth_mode cacert_auth_mode;
+extern bool cacert_initialized;
+
+int set_cacert_builtin(void);
+
 enum proto_t {
 	TFTPGET
 };
@@ -17,12 +31,14 @@ static inline int eth_is_on_demand_init(void)
 
 int eth_init_state_only(void); /* Set active state */
 
+int net_lwip_dns_init(void);
 int net_lwip_eth_start(void);
 struct netif *net_lwip_new_netif(struct udevice *udev);
 struct netif *net_lwip_new_netif_noip(struct udevice *udev);
 void net_lwip_remove_netif(struct netif *netif);
 struct netif *net_lwip_get_netif(void);
 int net_lwip_rx(struct udevice *udev, struct netif *netif);
+int net_lwip_dns_resolve(char *name_or_ip, ip_addr_t *ip);
 
 /**
  * wget_validate_uri() - varidate the uri