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[dhcp] Allow use of custom reallocation functions for DHCP option blocks

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Allow functions other than realloc() to be used to reallocate DHCP
option block data, and specify the reallocation function at the time
of calling dhcpopt_init().

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-01-10 23:58:11 +00:00
parent 310d46c1ed
commit 17b6a3c506
4 changed files with 74 additions and 62 deletions
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3
src/core/nvo.c
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@@ -133,7 +133,8 @@ static void nvo_init_dhcpopts ( struct nvo_block *nvo ) {
memset ( nvo->data, 0, nvo->total_len );
}
dhcpopt_init ( &nvo->dhcpopts, options_data, options_len );
dhcpopt_init ( &nvo->dhcpopts, options_data, options_len,
dhcpopt_no_realloc );
}
/**