diff options
| author | Sean Edmond <[email protected]> | 2023-04-11 10:48:46 -0700 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2023-05-05 17:48:44 -0400 |
| commit | a0245818f7f8e375abc00f36ff88326331e4e2f9 (patch) | |
| tree | 12e0d73a675caf185f22e3b92305c2931bdcdd94 /include | |
| parent | 0b99afec9c8bb49fd2c28b35f36546b135b52b13 (diff) | |
net: dhcp6: Add DHCPv6 (DHCP for IPv6)
Adds DHCPv6 protocol to u-boot.
Allows for address assignement with DHCPv6 4-message exchange
(SOLICIT->ADVERTISE->REQUEST->REPLY). Includes DHCPv6 options
required by RFC 8415. Also adds DHCPv6 options required
for PXE boot.
Possible enhancements:
- Duplicate address detection on DHCPv6 assigned address
- IPv6 address assignement through SLAAC
- Sending/parsing other DHCPv6 options (NTP, DNS, etc...)
Signed-off-by: Sean Edmond <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net.h b/include/net.h index 399af5e0645..181a6e3b132 100644 --- a/include/net.h +++ b/include/net.h @@ -484,6 +484,8 @@ extern char net_hostname[32]; /* Our hostname */ #ifdef CONFIG_NET extern char net_root_path[CONFIG_BOOTP_MAX_ROOT_PATH_LEN]; /* Our root path */ #endif +/* Indicates whether the pxe path prefix / config file was specified in dhcp option */ +extern char *pxelinux_configfile; /** END OF BOOTP EXTENTIONS **/ extern u8 net_ethaddr[ARP_HLEN]; /* Our ethernet address */ extern u8 net_server_ethaddr[ARP_HLEN]; /* Boot server enet address */ @@ -504,8 +506,8 @@ extern ushort net_native_vlan; /* Our Native VLAN */ extern int net_restart_wrap; /* Tried all network devices */ enum proto_t { - BOOTP, RARP, ARP, TFTPGET, DHCP, PING, PING6, DNS, NFS, CDP, NETCONS, - SNTP, TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL, UDP, NCSI, WGET + BOOTP, RARP, ARP, TFTPGET, DHCP, DHCP6, PING, PING6, DNS, NFS, CDP, + NETCONS, SNTP, TFTPSRV, TFTPPUT, LINKLOCAL, FASTBOOT, WOL, UDP, NCSI, WGET }; extern char net_boot_file_name[1024];/* Boot File name */ |