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9bootpxe: try /cfg/pxe/default if /cfg/pxe/$ether fails before breaking to the prompt.

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This commit is contained in:
cinap_lenrek 2012-08-21 14:23:52 +02:00
parent be0301f458
commit 20b4f55603
2 changed files with 8 additions and 5 deletions
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4
sys/man/8/9boot
View file

@ -83,10 +83,12 @@ for details). Once started,
.IR 9bootpxe .IR 9bootpxe
will read the file will read the file
.B /cfg/pxe/$ether .B /cfg/pxe/$ether
or, if this file is not present,
.B /cfg/pxe/default
from the tftp server, where from the tftp server, where
.B $ether .B $ether
is the MAC address of the client's network card is the MAC address of the client's network card
in lower case hex, and use this as its in lower case hex, and uses this as its
.IR plan9.ini (8) .IR plan9.ini (8)
file. file.
.SH FILES .SH FILES

3
sys/src/boot/pc/pxe.c
View file

@ -340,7 +340,8 @@ start(void *)
} }
memmove(path, "/cfg/pxe/", 9); memmove(path, "/cfg/pxe/", 9);
memmove(path+9, mac, 13); memmove(path+9, mac, 13);
if(tftpopen(f = &t, path, yip, sip, gip)){ if(tftpopen(f = &t, path, yip, sip, gip))
if(tftpopen(f, "/cfg/pxe/default", yip, sip, gip)){
print("no config\r\n"); print("no config\r\n");
f = 0; f = 0;
} }