[IPVS]: ipvs annotations

[deliverable/linux.git] / net / ipv4 / ipvs / ip_vs_proto_udp.c

diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c
index 90c8166c0ec129a5c84aa449876ef4139bab9e48..54aa7603591f5c3e9091cb341d6ae4aab4bcd96f 100644 (file)
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_udp.c
@@ -29,7 +29,7 @@ udp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
                const struct iphdr *iph, unsigned int proto_off, int inverse)
 {
        struct ip_vs_conn *cp;
-       __u16 _ports[2], *pptr;
+       __be16 _ports[2], *pptr;
 
        pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
        if (pptr == NULL)
@@ -54,7 +54,7 @@ udp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
                 const struct iphdr *iph, unsigned int proto_off, int inverse)
 {
        struct ip_vs_conn *cp;
-       __u16 _ports[2], *pptr;
+       __be16 _ports[2], *pptr;
 
        pptr = skb_header_pointer(skb, skb->nh.iph->ihl*4,
                                  sizeof(_ports), _ports);
@@ -117,15 +117,15 @@ udp_conn_schedule(struct sk_buff *skb, struct ip_vs_protocol *pp,
 
 
 static inline void
-udp_fast_csum_update(struct udphdr *uhdr, u32 oldip, u32 newip,
-                    u16 oldport, u16 newport)
+udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip,
+                    __be16 oldport, __be16 newport)
 {
        uhdr->check =
                ip_vs_check_diff(~oldip, newip,
-                                ip_vs_check_diff(oldport ^ 0xFFFF,
+                                ip_vs_check_diff(oldport ^ htonl(0xFFFF),
                                                  newport, uhdr->check));
        if (!uhdr->check)
-               uhdr->check = 0xFFFF;
+               uhdr->check = htonl(0xFFFF);
 }
 
 static int
@@ -173,7 +173,7 @@ udp_snat_handler(struct sk_buff **pskb,
                                                cp->protocol,
                                                (*pskb)->csum);
                if (udph->check == 0)
-                       udph->check = 0xFFFF;
+                       udph->check = htonl(0xFFFF);
                IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
                          pp->name, udph->check,
                          (char*)&(udph->check) - (char*)udph);