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author | Andre Kalb <svc.sw.rte.linux@sma.de> | 2022-01-28 09:40:32 +0100 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2022-08-08 10:49:51 -0400 |
commit | 5e6e41b3bab32f2ee258a76fda68b703e8f10cc3 (patch) | |
tree | ec3af50469b235a6f88e330c4b7e4cf67df5cc4f | |
parent | 56edbb5eafc53cd7b34cd231ec11c7e5eb576c9f (diff) | |
download | u-boot-5e6e41b3bab32f2ee258a76fda68b703e8f10cc3.zip u-boot-5e6e41b3bab32f2ee258a76fda68b703e8f10cc3.tar.gz u-boot-5e6e41b3bab32f2ee258a76fda68b703e8f10cc3.tar.bz2 |
net: bootp: Make root path (option 17) length configurable
to adjust the root path length.
Eg to 256 from Linux Kernel
Signed-off-by: Andre Kalb <andre.kalb@sma.de>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
[trini: Guard extern so that !CONFIG_NET platforms will build]
Signed-off-by: Tom Rini <trini@konsulko.com>
-rw-r--r-- | include/net.h | 4 | ||||
-rw-r--r-- | net/Kconfig | 6 | ||||
-rw-r--r-- | net/bootp.c | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/include/net.h b/include/net.h index e3889a0..c06b577 100644 --- a/include/net.h +++ b/include/net.h @@ -536,7 +536,9 @@ extern struct in_addr net_dns_server2; #endif extern char net_nis_domain[32]; /* Our IS domain */ extern char net_hostname[32]; /* Our hostname */ -extern char net_root_path[64]; /* Our root path */ +#ifdef CONFIG_NET +extern char net_root_path[CONFIG_BOOTP_MAX_ROOT_PATH_LEN]; /* Our root path */ +#endif /** END OF BOOTP EXTENTIONS **/ extern u8 net_ethaddr[ARP_HLEN]; /* Our ethernet address */ extern u8 net_server_ethaddr[ARP_HLEN]; /* Boot server enet address */ diff --git a/net/Kconfig b/net/Kconfig index 564ea8b..52e2618 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -168,6 +168,12 @@ config BOOTP_SERVERIP variable, not the BOOTP server. This affects the operation of both bootp and tftp. +config BOOTP_MAX_ROOT_PATH_LEN + int "Option 17 root path length" + default 64 + help + Select maximal length of option 17 root path. + endif # if NET config SYS_RX_ETH_BUFFER diff --git a/net/bootp.c b/net/bootp.c index a544bfc..b260d5d 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -59,7 +59,7 @@ ulong bootp_start; ulong bootp_timeout; char net_nis_domain[32] = {0,}; /* Our NIS domain */ char net_hostname[32] = {0,}; /* Our hostname */ -char net_root_path[64] = {0,}; /* Our bootpath */ +char net_root_path[CONFIG_BOOTP_MAX_ROOT_PATH_LEN] = {0,}; /* Our bootpath */ static ulong time_taken_max; |