We need to blacklist IP addresses at the packet level

so we can ignore NAKs from rogue servers who don't
supply a ServerID, or supply a fake one.

1 files changed, 1 insertions, 1 deletions

diff --git a/net.h b/net.h
index 3ebc454a..19abb91d 100644
--- a/net.h
+++ b/net.h
@@ -137,7 +137,7 @@ const size_t udp_dhcp_len;
 ssize_t make_udp_packet(uint8_t **, const uint8_t *, size_t,
     struct in_addr, struct in_addr);
 ssize_t get_udp_data(const uint8_t **, const uint8_t *);
-int valid_udp_packet(const uint8_t *, size_t);
+int valid_udp_packet(const uint8_t *, size_t, struct in_addr *);
 
 int open_socket(struct interface *, int);
 ssize_t send_packet(const struct interface *, struct in_addr,