diff options
| author |   Varun Prakash <varun@chelsio.com> | 2016-09-13 21:24:00 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-09-15 20:49:20 -0400 |
| commit | 44c6d06992ac663e5163bdbe00844cb845ed5703 (patch) | |
| tree | 3f88dc3159752fddf5b06345fb6ff2fb564101fa /drivers/target/iscsi/cxgbit/cxgbit_cm.c | |
| parent | libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv() (diff) | |
| download | linux-dev-44c6d06992ac663e5163bdbe00844cb845ed5703.tar.xz linux-dev-44c6d06992ac663e5163bdbe00844cb845ed5703.zip | |
libcxgb,iw_cxgb4,cxgbit: add cxgb_best_mtu()
Add cxgb_best_mtu() in libcxgb_cm.h to remove
it's duplicate definitions from cxgb4/cm.c and
cxgbit/cxgbit_cm.c
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/target/iscsi/cxgbit/cxgbit_cm.c')
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_cm.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index c46bdd5d58ca..b09c09ba9659 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -997,20 +997,6 @@ cxgbit_l2t_send(struct cxgbit_device *cdev, struct sk_buff *skb, return ret < 0 ? ret : 0; } -static void -cxgbit_best_mtu(const unsigned short *mtus, unsigned short mtu, - unsigned int *idx, int use_ts, int ipv6) -{ - unsigned short hdr_size = (ipv6 ? sizeof(struct ipv6hdr) : - sizeof(struct iphdr)) + - sizeof(struct tcphdr) + - (use_ts ? round_up(TCPOLEN_TIMESTAMP, - 4) : 0); - unsigned short data_size = mtu - hdr_size; - - cxgb4_best_aligned_mtu(mtus, hdr_size, data_size, 8, idx); -} - static void cxgbit_send_rx_credits(struct cxgbit_sock *csk, struct sk_buff *skb) { if (csk->com.state != CSK_STATE_ESTABLISHED) { @@ -1135,9 +1121,9 @@ cxgbit_pass_accept_rpl(struct cxgbit_sock *csk, struct cpl_pass_accept_req *req) INIT_TP_WR(rpl5, csk->tid); OPCODE_TID(rpl5) = cpu_to_be32(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL, csk->tid)); - cxgbit_best_mtu(csk->com.cdev->lldi.mtus, csk->mtu, &mtu_idx, - req->tcpopt.tstamp, - (csk->com.remote_addr.ss_family == AF_INET) ? 0 : 1); + cxgb_best_mtu(csk->com.cdev->lldi.mtus, csk->mtu, &mtu_idx, + req->tcpopt.tstamp, + (csk->com.remote_addr.ss_family == AF_INET) ? 0 : 1); wscale = cxgbit_compute_wscale(csk->rcv_win); /* * Specify the largest window that will fit in opt0. The |