* - When dealing with WCCPv2, Skip extra 4 bytes in GRE header
                 */
                if (flags == 0 &&
-                   skb->protocol == __constant_htons(ETH_P_WCCP)) {
-                       skb->protocol = __constant_htons(ETH_P_IP);
+                   skb->protocol == htons(ETH_P_WCCP)) {
+                       skb->protocol = htons(ETH_P_IP);
                        if ((*(h + offset) & 0xF0) != 0x40) 
                                offset += 4;
                }
 
                                         __u32 tstamp)
 {
        if (tp->rx_opt.tstamp_ok) {
-               *ptr++ = __constant_htonl((TCPOPT_NOP << 24) |
-                                         (TCPOPT_NOP << 16) |
-                                         (TCPOPT_TIMESTAMP << 8) |
-                                         TCPOLEN_TIMESTAMP);
+               *ptr++ = htonl((TCPOPT_NOP << 24) |
+                              (TCPOPT_NOP << 16) |
+                              (TCPOPT_TIMESTAMP << 8) |
+                              TCPOLEN_TIMESTAMP);
                *ptr++ = htonl(tstamp);
                *ptr++ = htonl(tp->rx_opt.ts_recent);
        }
        *ptr++ = htonl((TCPOPT_MSS << 24) | (TCPOLEN_MSS << 16) | mss);
        if (ts) {
                if(sack)
-                       *ptr++ = __constant_htonl((TCPOPT_SACK_PERM << 24) | (TCPOLEN_SACK_PERM << 16) |
-                                                 (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
+                       *ptr++ = htonl((TCPOPT_SACK_PERM << 24) |
+                                      (TCPOLEN_SACK_PERM << 16) |
+                                      (TCPOPT_TIMESTAMP << 8) |
+                                      TCPOLEN_TIMESTAMP);
                else
-                       *ptr++ = __constant_htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
-                                                 (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
+                       *ptr++ = htonl((TCPOPT_NOP << 24) |
+                                      (TCPOPT_NOP << 16) |
+                                      (TCPOPT_TIMESTAMP << 8) |
+                                      TCPOLEN_TIMESTAMP);
                *ptr++ = htonl(tstamp);         /* TSVAL */
                *ptr++ = htonl(ts_recent);      /* TSECR */
        } else if(sack)
-               *ptr++ = __constant_htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
-                                         (TCPOPT_SACK_PERM << 8) | TCPOLEN_SACK_PERM);
+               *ptr++ = htonl((TCPOPT_NOP << 24) |
+                              (TCPOPT_NOP << 16) |
+                              (TCPOPT_SACK_PERM << 8) |
+                              TCPOLEN_SACK_PERM);
        if (offer_wscale)
-               *ptr++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_WINDOW << 16) | (TCPOLEN_WINDOW << 8) | (wscale));
+               *ptr++ = htonl((TCPOPT_NOP << 24) |
+                              (TCPOPT_WINDOW << 16) |
+                              (TCPOLEN_WINDOW << 8) |
+                              (wscale));
 }
 
 /* This routine actually transmits TCP packets queued in by