tree: git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
for-next
head: 4d4b72d11156c560d4a97a20ba4dcda1ee7c976f
commit: fd56c2b766cdcfc0e3d31fc6c192536269f5b94d [4/6] RDMA/cxgb4: Fix LE hash
collision bug for passive open connection
sparse warnings:
drivers/infiniband/hw/cxgb4/cm.c:1465:25: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:1465:25: expected restricted __be32
[usertype] tx_max
drivers/infiniband/hw/cxgb4/cm.c:1465:25: got unsigned long extern volatile
[unsigned] [addressable] [toplevel] jiffies
drivers/infiniband/hw/cxgb4/cm.c:1468:23: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:1468:23: expected restricted __be64
[usertype] opt0
drivers/infiniband/hw/cxgb4/cm.c:1468:23: got unsigned long long
drivers/infiniband/hw/cxgb4/cm.c:1480:23: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:1480:23: expected restricted __be32
[usertype] opt2
drivers/infiniband/hw/cxgb4/cm.c:1480:23: got int
drivers/infiniband/hw/cxgb4/cm.c:1486:31: sparse: invalid assignment: |=
drivers/infiniband/hw/cxgb4/cm.c:1486:31: left side has type restricted
__be32
drivers/infiniband/hw/cxgb4/cm.c:1486:31: right side has type int
drivers/infiniband/hw/cxgb4/cm.c:1488:31: sparse: invalid assignment: |=
drivers/infiniband/hw/cxgb4/cm.c:1488:31: left side has type restricted
__be32
drivers/infiniband/hw/cxgb4/cm.c:1488:31: right side has type int
drivers/infiniband/hw/cxgb4/cm.c:1490:31: sparse: invalid assignment: |=
drivers/infiniband/hw/cxgb4/cm.c:1490:31: left side has type restricted
__be32
drivers/infiniband/hw/cxgb4/cm.c:1490:31: right side has type int
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:1491:25: expected unsigned long long
[unsigned] [usertype] val
drivers/infiniband/hw/cxgb4/cm.c:1491:25: got restricted __be64 [usertype]
opt0
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1491:25: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:1492:25: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:1492:25: got restricted __be32 [usertype]
opt2
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:1492:25: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2670:68: sparse: incorrect type in argument 2
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2670:68: expected unsigned int [unsigned]
atid
drivers/infiniband/hw/cxgb4/cm.c:2670:68: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2694:20: sparse: cast from restricted __be64
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: incorrect type in argument 1
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2701:35: expected unsigned int [unsigned]
[usertype] val
drivers/infiniband/hw/cxgb4/cm.c:2701:35: got restricted __be32 [usertype]
tid
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: cast from restricted __be32
+ drivers/infiniband/hw/cxgb4/cm.c:2701:35: sparse: restricted __be32 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2748:17: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2748:17: expected unsigned short [unsigned]
[usertype] vlantag
drivers/infiniband/hw/cxgb4/cm.c:2748:17: got restricted __be16 [usertype]
vlan
drivers/infiniband/hw/cxgb4/cm.c:2749:13: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2749:13: expected unsigned short [unsigned]
[usertype] len
drivers/infiniband/hw/cxgb4/cm.c:2749:13: got restricted __be16 [usertype]
len
drivers/infiniband/hw/cxgb4/cm.c:2750:17: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2750:17: expected unsigned int [unsigned]
[usertype] l2info
drivers/infiniband/hw/cxgb4/cm.c:2750:17: got restricted __be32 [usertype]
l2info
drivers/infiniband/hw/cxgb4/cm.c:2751:17: sparse: incorrect type in assignment
(different base types)
drivers/infiniband/hw/cxgb4/cm.c:2751:17: expected unsigned short [unsigned]
[usertype] hdr_len
drivers/infiniband/hw/cxgb4/cm.c:2751:17: got restricted __be16 [usertype]
hdr_len
+ drivers/infiniband/hw/cxgb4/cm.c:2762:42: sparse: Using plain integer as NULL
pointer
drivers/infiniband/hw/cxgb4/cm.c:2766:23: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2766:23: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2766:23: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2766:23: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
+ drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be16 degrades
to integer
drivers/infiniband/hw/cxgb4/cm.c:2769:24: sparse: restricted __be32 degrades to
integer
+ drivers/infiniband/hw/cxgb4/cm.c:2773:19: sparse: too many warnings
drivers/infiniband/hw/cxgb4/cm.c: In function 'passive_ofld_conn_reply':
drivers/infiniband/hw/cxgb4/cm.c:2694:12: warning: cast to pointer from integer
of different size [-Wint-to-pointer-cast]
drivers/infiniband/hw/cxgb4/cm.c: In function 'send_fw_pass_open_req':
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
drivers/infiniband/hw/cxgb4/cm.c:2829:16: warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
--
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
+ drivers/infiniband/hw/cxgb4/device.c:671:17: sparse: cast to restricted __be64
drivers/infiniband/hw/cxgb4/device.c: In function 'c4iw_rdev_open':
drivers/infiniband/hw/cxgb4/device.c:414:2: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
vim +2701 drivers/infiniband/hw/cxgb4/cm.c
fd56c2b7 Vipul Pandya 2012-12-10 2695 BUG_ON(!rpl_skb);
fd56c2b7 Vipul Pandya 2012-12-10 2696 if (req->retval) {
fd56c2b7 Vipul Pandya 2012-12-10 2697 PDBG("%s passive open
failure %d\n", __func__, req->retval);
fd56c2b7 Vipul Pandya 2012-12-10 2698 kfree_skb(rpl_skb);
fd56c2b7 Vipul Pandya 2012-12-10 2699 } else {
fd56c2b7 Vipul Pandya 2012-12-10 2700 cpl = (struct
cpl_pass_accept_req *)cplhdr(rpl_skb);
fd56c2b7 Vipul Pandya 2012-12-10 @2701 OPCODE_TID(cpl) =
htonl(MK_OPCODE_TID(CPL_PASS_ACCEPT_REQ,
fd56c2b7 Vipul Pandya 2012-12-10 2702
htonl(req->tid)));
fd56c2b7 Vipul Pandya 2012-12-10 2703 ret =
pass_accept_req(dev, rpl_skb);
fd56c2b7 Vipul Pandya 2012-12-10 2704 if (!ret)
fd56c2b7 Vipul Pandya 2012-12-10 2705
kfree_skb(rpl_skb);
fd56c2b7 Vipul Pandya 2012-12-10 2706 }
fd56c2b7 Vipul Pandya 2012-12-10 2707 return;
fd56c2b7 Vipul Pandya 2012-12-10 2708 }
fd56c2b7 Vipul Pandya 2012-12-10 2709
fd56c2b7 Vipul Pandya 2012-12-10 2710 static int deferred_fw6_msg(struct
c4iw_dev *dev, struct sk_buff *skb)
2f5b48c3 Steve Wise 2010-09-10 2711 {
2f5b48c3 Steve Wise 2010-09-10 2712 struct cpl_fw6_msg *rpl =
cplhdr(skb);
fd56c2b7 Vipul Pandya 2012-12-10 2713 struct
cpl_fw6_msg_ofld_connection_wr_rpl *req;
fd56c2b7 Vipul Pandya 2012-12-10 2714
fd56c2b7 Vipul Pandya 2012-12-10 2715 switch (rpl->type) {
fd56c2b7 Vipul Pandya 2012-12-10 2716 case FW6_TYPE_CQE:
fd56c2b7 Vipul Pandya 2012-12-10 2717 c4iw_ev_dispatch(dev,
(struct t4_cqe *)&rpl->data[0]);
fd56c2b7 Vipul Pandya 2012-12-10 2718 break;
fd56c2b7 Vipul Pandya 2012-12-10 2719 case
FW6_TYPE_OFLD_CONNECTION_WR_RPL:
fd56c2b7 Vipul Pandya 2012-12-10 2720 req = (struct
cpl_fw6_msg_ofld_connection_wr_rpl *)rpl->data;
fd56c2b7 Vipul Pandya 2012-12-10 2721 switch (req->t_state) {
fd56c2b7 Vipul Pandya 2012-12-10 2722 case TCP_SYN_SENT:
fd56c2b7 Vipul Pandya 2012-12-10 2723
active_ofld_conn_reply(dev, skb, req);
fd56c2b7 Vipul Pandya 2012-12-10 2724 break;
fd56c2b7 Vipul Pandya 2012-12-10 2725 case TCP_SYN_RECV:
fd56c2b7 Vipul Pandya 2012-12-10 2726
passive_ofld_conn_reply(dev, skb, req);
fd56c2b7 Vipul Pandya 2012-12-10 2727 break;
fd56c2b7 Vipul Pandya 2012-12-10 2728 default:
fd56c2b7 Vipul Pandya 2012-12-10 2729 pr_err("%s
unexpected ofld conn wr state %d\n",
fd56c2b7 Vipul Pandya 2012-12-10 2730
__func__, req->t_state);
fd56c2b7 Vipul Pandya 2012-12-10 2731 break;
fd56c2b7 Vipul Pandya 2012-12-10 2732 }
fd56c2b7 Vipul Pandya 2012-12-10 2733 break;
fd56c2b7 Vipul Pandya 2012-12-10 2734 }
fd56c2b7 Vipul Pandya 2012-12-10 2735 return 0;
fd56c2b7 Vipul Pandya 2012-12-10 2736 }
fd56c2b7 Vipul Pandya 2012-12-10 2737
fd56c2b7 Vipul Pandya 2012-12-10 2738 static void
build_cpl_pass_accept_req(struct sk_buff *skb, int stid , u8 tos)
fd56c2b7 Vipul Pandya 2012-12-10 2739 {
fd56c2b7 Vipul Pandya 2012-12-10 2740 u32 l2info;
fd56c2b7 Vipul Pandya 2012-12-10 2741 u16 vlantag, len, hdr_len;
fd56c2b7 Vipul Pandya 2012-12-10 2742 u8 intf;
fd56c2b7 Vipul Pandya 2012-12-10 2743 struct cpl_rx_pkt *cpl =
cplhdr(skb);
fd56c2b7 Vipul Pandya 2012-12-10 2744 struct cpl_pass_accept_req *req;
fd56c2b7 Vipul Pandya 2012-12-10 2745 struct tcp_options_received
tmp_opt;
fd56c2b7 Vipul Pandya 2012-12-10 2746
fd56c2b7 Vipul Pandya 2012-12-10 2747 /* Store values from cpl_rx_pkt
in temporary location. */
fd56c2b7 Vipul Pandya 2012-12-10 2748 vlantag = cpl->vlan;
fd56c2b7 Vipul Pandya 2012-12-10 2749 len = cpl->len;
fd56c2b7 Vipul Pandya 2012-12-10 2750 l2info = cpl->l2info;
fd56c2b7 Vipul Pandya 2012-12-10 @2751 hdr_len = cpl->hdr_len;
fd56c2b7 Vipul Pandya 2012-12-10 2752 intf = cpl->iff;
fd56c2b7 Vipul Pandya 2012-12-10 2753
fd56c2b7 Vipul Pandya 2012-12-10 2754 __skb_pull(skb, sizeof(*req) +
sizeof(struct rss_header));
fd56c2b7 Vipul Pandya 2012-12-10 2755
fd56c2b7 Vipul Pandya 2012-12-10 2756 /*
fd56c2b7 Vipul Pandya 2012-12-10 2757 * We need to parse the TCP
options from SYN packet.
fd56c2b7 Vipul Pandya 2012-12-10 2758 * to generate
cpl_pass_accept_req.
fd56c2b7 Vipul Pandya 2012-12-10 2759 */
fd56c2b7 Vipul Pandya 2012-12-10 2760 memset(&tmp_opt, 0,
sizeof(tmp_opt));
fd56c2b7 Vipul Pandya 2012-12-10 2761 tcp_clear_options(&tmp_opt);
fd56c2b7 Vipul Pandya 2012-12-10 @2762 tcp_parse_options(skb,
&tmp_opt, 0, 0, NULL);
fd56c2b7 Vipul Pandya 2012-12-10 2763
fd56c2b7 Vipul Pandya 2012-12-10 2764 req = (struct
cpl_pass_accept_req *)__skb_push(skb, sizeof(*req));
fd56c2b7 Vipul Pandya 2012-12-10 2765 memset(req, 0, sizeof(*req));
fd56c2b7 Vipul Pandya 2012-12-10 2766 req->l2info =
cpu_to_be16(V_SYN_INTF(intf) |
fd56c2b7 Vipul Pandya 2012-12-10 2767
V_SYN_MAC_IDX(G_RX_MACIDX(htonl(l2info))) |
fd56c2b7 Vipul Pandya 2012-12-10 2768
F_SYN_XACT_MATCH);
fd56c2b7 Vipul Pandya 2012-12-10 @2769 req->hdr_len =
cpu_to_be32(V_SYN_RX_CHAN(G_RX_CHAN(htonl(l2info))) |
fd56c2b7 Vipul Pandya 2012-12-10 2770
V_TCP_HDR_LEN(G_RX_TCPHDR_LEN(htons(hdr_len))) |
fd56c2b7 Vipul Pandya 2012-12-10 2771
V_IP_HDR_LEN(G_RX_IPHDR_LEN(htons(hdr_len))) |
fd56c2b7 Vipul Pandya 2012-12-10 2772
V_ETH_HDR_LEN(G_RX_ETHHDR_LEN(htonl(l2info))));
fd56c2b7 Vipul Pandya 2012-12-10 @2773 req->vlan = vlantag;
fd56c2b7 Vipul Pandya 2012-12-10 2774 req->len = len;
fd56c2b7 Vipul Pandya 2012-12-10 2775 req->tos_stid =
cpu_to_be32(PASS_OPEN_TID(stid) |
fd56c2b7 Vipul Pandya 2012-12-10 2776
PASS_OPEN_TOS(tos));
---
0-DAY kernel build testing backend Open Source Technology Center
Fengguang Wu, Yuanhan Liu Intel Corporation
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
