- 15 Nov, 2013 1 commit
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- 13 Nov, 2013 5 commits
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Johan Hedberg authored
The SMP security request is for a slave role device to request the master role device to initiate a pairing request. If we receive this command while we're in the slave role we should reject it appropriately. Signed-off-by:
Johan Hedberg <johan.hedberg@intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Seung-Woo Kim authored
Removing a bond and disconnecting from a specific remote device can cause l2cap_chan_send() is called after l2cap_chan_del() is called. This causes following crash. [ 1384.972086] Unable to handle kernel NULL pointer dereference at virtual address 00000008 [ 1384.972090] pgd = c0004000 [ 1384.972125] [00000008] *pgd=00000000 [ 1384.972137] Internal error: Oops: 17 [#1] PREEMPT SMP ARM [ 1384.972144] Modules linked in: [ 1384.972156] CPU: 0 PID: 841 Comm: krfcommd Not tainted 3.10.14-gdf22a71-dirty #435 [ 1384.972162] task: df29a100 ti: df178000 task.ti: df178000 [ 1384.972182] PC is at l2cap_create_basic_pdu+0x30/0x1ac [ 1384.972191] LR is at l2cap_chan_send+0x100/0x1d4 [ 1384.972198] pc : [<c051d250>] lr : [<c0521c78>] psr: 40000113 [ 1384.972198] sp : df179d40 ip : c083a010 fp : 00000008 [ 1384.972202] r10: 00000004 r9 : 0000065a r8 : 000003f5 [ 1384.972206] r7 : 00000000 r6 : 00000000 r5 : df179e84 r4 : da557000 [ 1384.972210] r3 : 00000000 r2 : 00000004 r1 : df179e84 r0 : 00000000 [ 1384.972215] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 1384.972220] Control: 10c53c7d Table: 5c8b004a DAC: 00000015 [ 1384.972224] Process krfcommd (pid: 841, stack limit = 0xdf178238) [ 1384.972229] Stack: (0xdf179d40 to 0xdf17a000) [ 1384.972238] 9d40: 00000000 da557000 00000004 df179e84 00000004 000003f5 0000065a 00000000 [ 1384.972245] 9d60: 00000008 c0521c78 df179e84 da557000 00000004 da557204 de0c6800 df179e84 [ 1384.972253] 9d80: da557000 00000004 da557204 c0526b7c 00000004 df724000 df179e84 00000004 [ 1384.972260] 9da0: df179db0 df29a100 c083bc48 c045481c 00000001 00000000 00000000 00000000 [ 1384.972267] 9dc0: 00000000 df29a100 00000000 00000000 00000000 00000000 df179e10 00000000 [ 1384.972274] 9de0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1384.972281] 9e00: 00000000 00000000 00000000 00000000 df179e4c c000ec80 c0b538c0 00000004 [ 1384.972288] 9e20: df724000 df178000 00000000 df179e84 c0b538c0 00000000 df178000 c07f4570 [ 1384.972295] 9e40: dcad9c00 df179e74 c07f4394 df179e60 df178000 00000000 df179e84 de247010 [ 1384.972303] 9e60: 00000043 c0454dec 00000001 00000004 df315c00 c0530598 00000004 df315c0c [ 1384.972310] 9e80: ffffc32c 00000000 00000000 df179ea0 00000001 00000000 00000000 00000000 [ 1384.972317] 9ea0: df179ebc 00000004 df315c00 c05df838 00000000 c0530810 c07d08c0 d7017303 [ 1384.972325] 9ec0: 6ec245b9 00000000 df315c00 c0531b04 c07f3fe0 c07f4018 da67a300 df315c00 [ 1384.972332] 9ee0: 00000000 c05334e0 df315c00 df315b80 df315c00 de0c6800 da67a300 00000000 [ 1384.972339] 9f00: de0c684c c0533674 df204100 df315c00 df315c00 df204100 df315c00 c082b138 [ 1384.972347] 9f20: c053385c c0533754 a0000113 df178000 00000001 c083bc48 00000000 c053385c [ 1384.972354] 9f40: 00000000 00000000 00000000 c05338c4 00000000 df9f0000 df9f5ee4 df179f6c [ 1384.972360] 9f60: df178000 c0049db4 00000000 00000000 c07f3ff8 00000000 00000000 00000000 [ 1384.972368] 9f80: df179f80 df179f80 00000000 00000000 df179f90 df179f90 df9f5ee4 c0049cfc [ 1384.972374] 9fa0: 00000000 00000000 00000000 c000f168 00000000 00000000 00000000 00000000 [ 1384.972381] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1384.972388] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00010000 00000600 [ 1384.972411] [<c051d250>] (l2cap_create_basic_pdu+0x30/0x1ac) from [<c0521c78>] (l2cap_chan_send+0x100/0x1d4) [ 1384.972425] [<c0521c78>] (l2cap_chan_send+0x100/0x1d4) from [<c0526b7c>] (l2cap_sock_sendmsg+0xa8/0x104) [ 1384.972440] [<c0526b7c>] (l2cap_sock_sendmsg+0xa8/0x104) from [<c045481c>] (sock_sendmsg+0xac/0xcc) [ 1384.972453] [<c045481c>] (sock_sendmsg+0xac/0xcc) from [<c0454dec>] (kernel_sendmsg+0x2c/0x34) [ 1384.972469] [<c0454dec>] (kernel_sendmsg+0x2c/0x34) from [<c0530598>] (rfcomm_send_frame+0x58/0x7c) [ 1384.972481] [<c0530598>] (rfcomm_send_frame+0x58/0x7c) from [<c0530810>] (rfcomm_send_ua+0x98/0xbc) [ 1384.972494] [<c0530810>] (rfcomm_send_ua+0x98/0xbc) from [<c0531b04>] (rfcomm_recv_disc+0xac/0x100) [ 1384.972506] [<c0531b04>] (rfcomm_recv_disc+0xac/0x100) from [<c05334e0>] (rfcomm_recv_frame+0x144/0x264) [ 1384.972519] [<c05334e0>] (rfcomm_recv_frame+0x144/0x264) from [<c0533674>] (rfcomm_process_rx+0x74/0xfc) [ 1384.972531] [<c0533674>] (rfcomm_process_rx+0x74/0xfc) from [<c0533754>] (rfcomm_process_sessions+0x58/0x160) [ 1384.972543] [<c0533754>] (rfcomm_process_sessions+0x58/0x160) from [<c05338c4>] (rfcomm_run+0x68/0x110) [ 1384.972558] [<c05338c4>] (rfcomm_run+0x68/0x110) from [<c0049db4>] (kthread+0xb8/0xbc) [ 1384.972576] [<c0049db4>] (kthread+0xb8/0xbc) from [<c000f168>] (ret_from_fork+0x14/0x2c) [ 1384.972586] Code: e3100004 e1a07003 e5946000 1a000057 (e5969008) [ 1384.972614] ---[ end trace 6170b7ce00144e8c ]--- Signed-off-by:
Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by:
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Seung-Woo Kim authored
L2CAP socket validates proper bdaddr_type for connect, so this patch fixes to set explictly bdaddr_type for RFCOMM connect. Signed-off-by:
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Seung-Woo Kim authored
L2CAP socket bind checks its bdaddr type but RFCOMM kernel thread does not assign proper bdaddr type for L2CAP sock. This can cause that RFCOMM failure. Signed-off-by:
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Marcel Holtmann authored
The commit 94a86df0 seem to have uncovered a long standing bug that did not trigger so far. BUG: unable to handle kernel paging request at 00000009dd503502 IP: [<ffffffff815b1868>] rfcomm_sock_getsockopt+0x128/0x200 PGD 0 Oops: 0000 [#1] SMP Modules linked in: ath5k ath mac80211 cfg80211 CPU: 2 PID: 1459 Comm: bluetoothd Not tainted 3.11.0-133163-gcebd830 #2 Hardware name: System manufacturer System Product Name/P6T DELUXE V2, BIOS 1202 12/22/2010 task: ffff8803304106a0 ti: ffff88033046a000 task.ti: ffff88033046a000 RIP: 0010:[<ffffffff815b1868>] [<ffffffff815b1868>] rfcomm_sock_getsockopt+0x128/0x200 RSP: 0018:ffff88033046bed8 EFLAGS: 00010246 RAX: 00000009dd503502 RBX: 0000000000000003 RCX: 00007fffa2ed5548 RDX: 0000000000000003 RSI: 0000000000000012 RDI: ffff88032fd37480 RBP: ffff88033046bf28 R08: 00007fffa2ed554c R09: ffff88032f5707d8 R10: 00007fffa2ed5548 R11: 0000000000000202 R12: ffff880330bbd000 R13: 00007fffa2ed5548 R14: 0000000000000003 R15: 00007fffa2ed554c FS: 00007fc44cfac700(0000) GS:ffff88033fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000009dd503502 CR3: 00000003304c2000 CR4: 00000000000007e0 Stack: ffff88033046bf28 ffffffff815b0f2f ffff88033046bf18 0002ffff81105ef6 0000000600000000 ffff88032fd37480 0000000000000012 00007fffa2ed5548 0000000000000003 00007fffa2ed554c ffff88033046bf78 ffffffff814c0380 Call Trace: [<ffffffff815b0f2f>] ? rfcomm_sock_setsockopt+0x5f/0x190 [<ffffffff814c0380>] SyS_getsockopt+0x60/0xb0 [<ffffffff815e0852>] system_call_fastpath+0x16/0x1b Code: 02 00 00 00 0f 47 d0 4c 89 ef e8 74 13 cd ff 83 f8 01 19 c9 f7 d1 83 e1 f2 e9 4b ff ff ff 0f 1f 44 00 00 49 8b 84 24 70 02 00 00 <4c> 8b 30 4c 89 c0 e8 2d 19 cd ff 85 c0 49 89 d7 b9 f2 ff ff ff RIP [<ffffffff815b1868>] rfcomm_sock_getsockopt+0x128/0x200 RSP <ffff88033046bed8> CR2: 00000009dd503502 It triggers in the following segment of the code: 0x1313 is in rfcomm_sock_getsockopt (net/bluetooth/rfcomm/sock.c:743). 738 739 static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen) 740 { 741 struct sock *sk = sock->sk; 742 struct rfcomm_conninfo cinfo; 743 struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn; 744 int len, err = 0; 745 u32 opt; 746 747 BT_DBG("sk %p", sk); The l2cap_pi(sk) is wrong here since it should have been rfcomm_pi(sk), but that socket of course does not contain the low-level connection details requested here. Tracking down the actual offending commit, it seems that this has been introduced when doing some L2CAP refactoring: commit 8c1d787b Author: Gustavo F. Padovan <padovan@profusion.mobi> Date: Wed Apr 13 20:23:55 2011 -0300 @@ -743,6 +743,7 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u struct sock *sk = sock->sk; struct sock *l2cap_sk; struct rfcomm_conninfo cinfo; + struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn; int len, err = 0; u32 opt; @@ -787,8 +788,8 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u l2cap_sk = rfcomm_pi(sk)->dlc->session->sock->sk; - cinfo.hci_handle = l2cap_pi(l2cap_sk)->conn->hcon->handle; - memcpy(cinfo.dev_class, l2cap_pi(l2cap_sk)->conn->hcon->dev_class, 3); + cinfo.hci_handle = conn->hcon->handle; + memcpy(cinfo.dev_class, conn->hcon->dev_class, 3); The l2cap_sk got accidentally mixed into the sk (which is RFCOMM) and now causing a problem within getsocketopt() system call. To fix this, just re-introduce l2cap_sk and make sure the right socket is used for the low-level connection details. Reported-by:
Fabio Rossi <rossi.f@inwind.it> Reported-by:
Janusz Dziedzic <janusz.dziedzic@gmail.com> Tested-by:
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- 11 Nov, 2013 30 commits
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Dan Williams authored
Userspace uses the netdev devtype for stuff like device naming and type detection. Be nice and set it. Remove the pointless #if/#endif around SET_NETDEV_DEV too. Signed-off-by:
Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Dan Carpenter authored
There are several places which are missing unlocks. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Wei Yongjun authored
Add the missing unlock before return from function wcn36xx_smd_update_proberesp_tmpl() in the error handling case. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Sujith Manoharan authored
Currently, the PLL is turned off for AR9485 when switching to a low power state, but AR9485 has an issue where the card will become unresponsive if left idle for a long time without any traffic. To fix this, force the PLL to always be on using a different initval array, ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1. This is done for most of the AR9485 based cards like HB125, WB225 etc. but certain models require the feature to be turned off. Identify such cards and use default values for them. Signed-off-by:
Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by:
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Dan Carpenter authored
On 64 bit systems we write past the end of the arg[] array. Fixes: 8e84c258 ('wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware') Signed-off-by:
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Ujjal Roy authored
The eth_hdr is never defined in this driver but it gets compiled without any warning/error because kernel has defined eth_hdr. Fix it by defining our own p_ethhdr and use it instead of eth_hdr. Cc: <stable@vger.kernel.org> # 3.7+ Signed-off-by:
Ujjal Roy <royujjal@gmail.com> Signed-off-by:
Amitkumar Karwar <akarwar@marvell.com> Signed-off-by:
Bing Zhao <bzhao@marvell.com> Signed-off-by:
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Avinash Patil authored
While receiving a packet on SDIO interface, we allocate skb with size multiple of SDIO block size. We need to resize this skb after RX using packet length from RX header. Cc: <stable@vger.kernel.org> Signed-off-by:
Avinash Patil <patila@marvell.com> Signed-off-by:
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Larry Finger authored
The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> [3.1+] Signed-off-by:
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Larry Finger authored
The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. Signed-off-by:
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Larry Finger authored
The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. This patch fixes https://bugzilla.kernel.org/show_bug.cgi?id=63881. Signed-off-by:
Matthieu Baerts <matttbe@gmail.com> Cc: Stable <stable@vger.kernel.org> [3.0 +] Signed-off-by:
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Mark Cave-Ayland authored
All of the rtlwifi drivers have an error in the routine that tests if the data is "special". If it is, the subsequant transmission will be at the lowest rate to enhance reliability. The 16-bit quantity is big-endian, but was being extracted in native CPU mode. One of the effects of this bug is to inhibit association under some conditions as the TX rate is too high. Based on suggestions by Joe Perches, the entire routine is rewritten. One of the local headers contained duplicates of some of the ETH_P_XXX definitions. These are deleted. Signed-off-by:
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Janusz Dziedzic authored
Fix possible NULL (sc->dfs_detector) pointer dereference. Detected by Smatch: drivers/net/wireless/ath/ath9k/dfs_debug.c:67 read_file_dfs() error: we previously assumed 'sc->dfs_detector' could be null (see line 47) Signed-off-by:
Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by:
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Janusz Dziedzic authored
Use correct width enums when setup radar_detect_widths for DFS. Signed-off-by:
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Stanislaw Gruszka authored
Since: commit 36323f81 Author: Thomas Huehn <thomas@net.t-labs.tu-berlin.de> Date: Mon Jul 23 21:33:42 2012 +0200 mac80211: move TX station pointer and restructure TX we do not pass sta pointer to rt2x00queue_create_tx_descriptor_ht(), hence we do not correctly set station WCID and AMPDU density parameters. Cc: stable@vger.kernel.org # 3.7+ Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Acked-by:
Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by:
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Wei Yongjun authored
Fix to return -ENODEV in the unknown model error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
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Dan Carpenter authored
If we do a zero size allocation then it will oops. Also we can't be sure the user passes us a NUL terminated string so I've added a terminator. This code can only be triggered by root. Reported-by:
Nico Golde <nico@ngolde.de> Reported-by:
Fabian Yamaguchi <fabs@goesec.de> Signed-off-by:
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Colin Ian King authored
kmalloc on efuse_word can return null, leading to free'ing of elements in efuse_word on the error exit path even though it has not been allocated. Instead, don't free the elements of efuse_word if kmalloc failed. Also, kmalloc of any of the arrays in efuse_word[] can also fail, leading to undefined contents in the remaining elements leading to problems when free'ing these elements later on. So kzalloc efuse_word to ensure the kfree on the remaining elements won't cause breakage. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Amitkumar Karwar authored
While parsing TLVs, return failure if number of remaining bytes are less than current tlv length. This avoids invalid memory access. Signed-off-by:
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Amitkumar Karwar authored
As tlv_buf_len is decremented at the end of the loop, we may have accessed invalid memory in the last iteration. Modify the while condition and add a break statement at the begining of the loop to fix the problem. Reported-by:
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Amitkumar Karwar authored
With "while (length)" check we may end up in accessing invalid memory in last iteration. This patch makes sure that tlv length is not less than the length of structure mwifiex_power_group when min/max power is calculated. Reported-by:
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Amitkumar Karwar authored
__le16 to u16 conversion is missing for "pg_tlv_hdr->length" in mwifiex_get_power_level(). This creates a problem on big endian machines. It is resolved by changing definition of the structure and making required endianness changes. Signed-off-by:
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Dan Carpenter authored
Before we loop for next iteration we adjust the buffer pointer and "resp_len": curr += (tlv_len + sizeof(tlv_hdr->header)); resp_len -= (tlv_len + sizeof(tlv_hdr->header)); If "resp_len" gets set to negative then it counts as a high positive value. Signed-off-by:
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Felipe Pena authored
There is a typo in the struct member name on assignment when checking rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40, the check uses pwrgroup_ht40 for bound limit and uses pwrgroup_ht20 when assigning instead. Signed-off-by:
Felipe Pena <felipensp@gmail.com> Acked-by:
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Felipe Pena authored
On rt2800_config_channel_rf53xx function the member default_power1 is checked for bound limit, but default_power2 is used instead. Signed-off-by:
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Hannes Frederic Sowa authored
Fixes a suspicious rcu derference warning. Cc: Florent Fourcot <florent.fourcot@enst-bretagne.fr> Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
This is to avoid very silly Kconfig dependencies for modules using this routine. Signed-off-by: -
Jacob Keller authored
The max_vfs parameter has a limit of 63 and silently fails (adding 0 vfs) when it is out of range. This patch adds a warning so that the user knows something went wrong. Also, this patch moves the warning in ixgbe_enable_sriov() to where max_vfs is checked, so that even an out of range value will show the deprecated warning. Previously, an out of range parameter didn't even warn the user to use the new sysfs interface instead. Signed-off-by:
Jacob Keller <jacob.e.keller@intel.com> Tested-by:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Carolyn Wyborny authored
This patch fixes multiple problems in the link modes display in ethtool. Newer parts have more complicated methods to determine actual link capabilities. Older parts cannot communicate with their SFP modules. Finally, all the available defines are not displayed by ethtool. This updates the link modes to be as accurate as possible depending on what data is available to the driver at any given time. Signed-off-by:
Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by:
Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by:
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Jiri Pirko authored
Pushing original fragments through causes several problems. For example for matching, frags may not be matched correctly. Take following example: <example> On HOSTA do: ip6tables -I INPUT -p icmpv6 -j DROP ip6tables -I INPUT -p icmpv6 -m icmp6 --icmpv6-type 128 -j ACCEPT and on HOSTB you do: ping6 HOSTA -s2000 (MTU is 1500) Incoming echo requests will be filtered out on HOSTA. This issue does not occur with smaller packets than MTU (where fragmentation does not happen) </example> As was discussed previously, the only correct solution seems to be to use reassembled skb instead of separete frags. Doing this has positive side effects in reducing sk_buff by one pointer (nfct_reasm) and also the reams dances in ipvs and conntrack can be removed. Future plan is to remove net/ipv6/netfilter/nf_conntrack_reasm.c entirely and use code in net/ipv6/reassembly.c instead. Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Acked-by:
Julian Anastasov <ja@ssi.bg> Signed-off-by:
Marcelo Ricardo Leitner <mleitner@redhat.com> Signed-off-by:
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Jiri Pirko authored
If reassembled packet would fit into outdev MTU, it is not fragmented according the original frag size and it is send as single big packet. The second case is if skb is gso. In that case fragmentation does not happen according to the original frag size. This patch fixes these. Signed-off-by:
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- 09 Nov, 2013 2 commits
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Sebastian Hesselbarth authored
Lennart says: "I haven't been able to spend time on mv643xx_eth for a while now, so if you want to take over maintainership, I'd be fine with that." Signed-off-by:
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by:
Lennert Buytenhek <buytenh@wantstofly.org> Acked-by:
Jason Cooper <jason@lakedaemon.net> Signed-off-by:
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Yang Yingliang authored
With psched_ratecfg_precompute(), tbf can deal with 64bit rates. Add two new attributes so that tc can use them to break the 32bit limit. Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com> Suggested-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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- 08 Nov, 2013 2 commits
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John Fastabend authored
The number of stations in use is kept in the num_rx_pools counter in the ixgbe_adapter structure. This is in turn used by the queue allocation scheme to determine how many queues are needed to support the number of pools in use with the current feature set. This works as long as the pools are added and destroyed in order because (num_rx_pools * queues_per_pool) is equal to the last queue in use by a pool. But as soon as you delete a pool out of order this is no longer the case. So the above multiplication allocates to few queues and a pool may reference a ring that has not been allocated/initialized. To resolve use the bit mask of in use pools to determine the final pool being used and allocate enough queues so that we don't inadvertently remove its queues. # ip link add link eth2 \ numtxqueues 4 numrxqueues 4 txqueuelen 50 type macvlan # ip link set dev macvlan0 up # ip link add link eth2 \ numtxqueues 4 numrxqueues 4 txqueuelen 50 type macvlan # ip link set dev macvlan1 up # for i in {0..100}; do ip link set dev macvlan0 down; ip link set dev macvlan0 up; done; Signed-off-by:John Fastabend <john.r.fastabend@intel.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Acked-by:
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John Fastabend authored
In the recent support for layer 2 hardware acceleration, I added a few references to real_num_rx_queues and num_rx_queues which are only available with CONFIG_RPS. The fix is first to remove unnecessary references to num_rx_queues. Because the hardware offload case is limited to cases where RX queues and TX queues are equal we only need a single check. Then wrap the single case in an ifdef. The patch that introduce this is here, commit a6cc0cfa Author: John Fastabend <john.r.fastabend@intel.com> Date: Wed Nov 6 09:54:46 2013 -0800 net: Add layer 2 hardware acceleration operations for macvlan devices Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
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