src: extra: add prefix nfq_ to internal checksum functions

These functions are internal and they belong to the libnetfilter_queue scope,
so let's add the corresponding nfq_ prefix.

Suggested-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/internal.h b/src/internal.h
index 7f9d5f4..558d267 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -14,9 +14,9 @@
 struct iphdr;
 struct ip6_hdr;
 
-uint16_t checksum(uint32_t sum, uint16_t *buf, int size);
-uint16_t checksum_tcpudp_ipv4(struct iphdr *iph);
-uint16_t checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr);
+uint16_t nfq_checksum(uint32_t sum, uint16_t *buf, int size);
+uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph);
+uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr);
 
 struct pkt_buff {
 	uint8_t *mac_header;