tcp: remove an unnecessary field in struct tcp_skb_cb

The urg_ptr field is not used anywhere and is merely confusing.

Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 438014d57610d3c22355746e7f73e73ec73a3785..8f26b28fb407cb2b4149f0ea425db5d0fb6116c6 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -590,7 +590,6 @@ struct tcp_skb_cb {
 #define TCPCB_EVER_RETRANS     0x80    /* Ever retransmitted frame     */
 #define TCPCB_RETRANS          (TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
 
-       __u16           urg_ptr;        /* Valid w/URG flags is set.    */
        __u32           ack_seq;        /* Sequence number ACK'd        */
 };