[PATCH] b44: update b44 Kconfig entry

[linux-2.6] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ff6ccda9ff46d1669a763eeaa5c88ec3819a24a5..74998f250071c20c21549b06ae2cf20341bc50c0 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -622,14 +622,10 @@ ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
        ssize_t res;
        struct sock *sk = sock->sk;
 
-#define TCP_ZC_CSUM_FLAGS (NETIF_F_IP_CSUM | NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-
        if (!(sk->sk_route_caps & NETIF_F_SG) ||
-           !(sk->sk_route_caps & TCP_ZC_CSUM_FLAGS))
+           !(sk->sk_route_caps & NETIF_F_ALL_CSUM))
                return sock_no_sendpage(sock, page, offset, size, flags);
 
-#undef TCP_ZC_CSUM_FLAGS
-
        lock_sock(sk);
        TCP_CHECK_TIMER(sk);
        res = do_tcp_sendpages(sk, &page, offset, size, flags);
@@ -726,9 +722,7 @@ new_segment:
                                /*
                                 * Check whether we can use HW checksum.
                                 */
-                               if (sk->sk_route_caps &
-                                   (NETIF_F_IP_CSUM | NETIF_F_NO_CSUM |
-                                    NETIF_F_HW_CSUM))
+                               if (sk->sk_route_caps & NETIF_F_ALL_CSUM)
                                        skb->ip_summed = CHECKSUM_HW;
 
                                skb_entail(sk, tp, skb);