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Date: Mon, 25 Aug 2014 18:13:41 -0700 (PDT) From: David Miller <davem@...emloft.net> To: therbert@...gle.com Cc: netdev@...r.kernel.org Subject: Re: [PATCH net-next 1/8] net: Clarification of CHECKSUM_UNNECESSARY From: Tom Herbert <therbert@...gle.com> Date: Mon, 25 Aug 2014 17:55:56 -0700 (PDT) > @@ -569,16 +590,13 @@ struct sk_buff { > __u8 wifi_acked:1; > __u8 no_fcs:1; > __u8 head_frag:1; > - /* Encapsulation protocol and NIC drivers should use > - * this flag to indicate to each other if the skb contains > - * encapsulated packet or not and maybe use the inner packet > - * headers if needed > - */ > + /* Indicates the the inner headers are valid in the skbuff. */ > __u8 encapsulation:1; > __u8 encap_hdr_csum:1; > __u8 csum_valid:1; > __u8 csum_complete_sw:1; > - /* 2/4 bit hole (depending on ndisc_nodetype presence) */ > + __u8 csum_level:2; > + /* 0/2 bit hole (depending on ndisc_nodetype presence) */ > kmemcheck_bitfield_end(flags2); Crap, with xmit_more, this actually bleeds us over into a new __u8. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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