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Diffstat (limited to 'src/include/ipxe/dhcppkt.h')
-rw-r--r--src/include/ipxe/dhcppkt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/ipxe/dhcppkt.h b/src/include/ipxe/dhcppkt.h
index f13dfc9..8607596 100644
--- a/src/include/ipxe/dhcppkt.h
+++ b/src/include/ipxe/dhcppkt.h
@@ -56,7 +56,7 @@ dhcppkt_put ( struct dhcp_packet *dhcppkt ) {
* @v dhcppkt DHCP packet
* @ret len Used length
*/
-static inline int dhcppkt_len ( struct dhcp_packet *dhcppkt ) {
+static inline size_t dhcppkt_len ( struct dhcp_packet *dhcppkt ) {
return ( offsetof ( struct dhcphdr, options ) +
dhcppkt->options.used_len );
}