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net: Move some variables to net-common files

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Make some variables available to be used by either the legacy network
code or lwIP by moving them into the net-common files. This also allowed
removing a small number of duplicated variables from the lwIP code.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
This commit is contained in:
Andrew Goodbody
2025-12-12 11:32:25 +00:00
committed by Jerome Forissier
parent 60c228c077
commit 3938ae6457
5 changed files with 19 additions and 22 deletions
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12
include/net-common.h
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@@ -132,13 +132,21 @@ static inline void net_set_state(enum net_loop_state state)
}
extern int net_restart_wrap; /* Tried all network devices */
extern uchar *net_rx_packets[PKTBUFSRX]; /* Receive packets */
extern uchar *net_rx_packets[PKTBUFSRX]; /* Receive packets */
extern const u8 net_bcast_ethaddr[ARP_HLEN]; /* Ethernet broadcast address */
extern char net_boot_file_name[1024];/* Boot File name */
extern struct in_addr net_ip; /* Our IP addr (0 = unknown) */
/* Indicates whether the pxe path prefix / config file was specified in dhcp option */
extern char *pxelinux_configfile;
/* Our IP addr (0 = unknown) */
extern struct in_addr net_ip;
/* Boot File name */
extern char net_boot_file_name[1024];
/* The actual transferred size of the bootfile (in bytes) */
extern u32 net_boot_file_size;
/* Boot file size in blocks as reported by the DHCP server */
extern u32 net_boot_file_expected_size_in_blocks;
/**
* compute_ip_checksum() - Compute IP checksum
*