Hi Slava,
Initially v2 of the patch has " instead of ' in the Fixes tags, but it
gave some warnings as wrong quota. So thought of changing it to '. I can change
it back again, do you suggest me to submit v4 with with corrected quota
character or its ok to have the v3 of the patch itself as you have already
acked ?
--
Regards,
Souvik
-----Original Message-----
From: dev <dev-boun...@dpdk.org> On Behalf Of Slava Ovsiienko
Sent: Wednesday, February 3, 2021 3:04 AM
To: Dey, Souvik <so...@rbbn.com>; Raslan Darawsheh <rasl...@nvidia.com>; Matan
Azrad <ma...@nvidia.com>
Cc: dev@dpdk.org; sta...@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] common/mlx5: fix storing the synched MAC to
internal table
NOTICE: This email was received from an EXTERNAL sender.
Hi,
I'm sorry, but quota character in "Fixes" tags is still wrong, causing the
checking script errors.
It should be " (0x22 ASCII), not ' (0x27 ASCII).
Beside this:
Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>
> -----Original Message-----
> From: Dey, Souvik <so...@rbbn.com>
> Sent: Tuesday, February 2, 2021 19:49
> To: Raslan Darawsheh <rasl...@nvidia.com>; Slava Ovsiienko
> <viachesl...@nvidia.com>; Matan Azrad <ma...@nvidia.com>; Shahaf
> Shuler <shah...@nvidia.com>
> Cc: dev@dpdk.org; sta...@dpdk.org; Souvik Dey <so...@rbbn.com>
> Subject: [PATCH v3] common/mlx5: fix storing the synched MAC to
> internal table
>
> From: Souvik Dey <so...@rbbn.com>
>
> As the internal MAC table is divided into Unicast and Multicast
> address sections, we should check the type of synched MAC address
> before storing it to the internal table. Currently the check is not
> done, and the synched MAC of
> 33:33:00:00:00:01 gets stored in the unicast section (mostly index 1)
> causing all subsequent mlx5_set_mc_addr_list() to fail with error
> -EADDRINUSE, as the mac_list contains the MAC 33:33:00:00:00:01. This
> denies adding of any new multicast address to the internal list and
> also fails to add the MAC address to the device in case of SR-IOV VF.
>
> Fixes: f22442cb5d42 ('net/mlx5: reduce Netlink commands dependencies')
> Fixes: ccdcba53a3f4 ('net/mlx5: use Netlink to add/remove MAC
> addresses')
> Cc: sta...@dpdk.org
>
> Signed-off-by: Souvik Dey <so...@rbbn.com>
> ---
> v2:
> * net/ -> common/
> * space after mlx5:
> * synched -> synched
> * section -> sections
> * rewording which causes -> causing
> * typo: case (to remove)
> * added Fixes for LTS ML
> ---
> v3:
> * Changed the "" in Fixes tags to ''.
> ---
> drivers/common/mlx5/linux/mlx5_nl.c | 20 +++++++++++++++-----
> 1 file changed, 15 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/common/mlx5/linux/mlx5_nl.c
> b/drivers/common/mlx5/linux/mlx5_nl.c
> index 40d8620..ef7a521 100644
> --- a/drivers/common/mlx5/linux/mlx5_nl.c
> +++ b/drivers/common/mlx5/linux/mlx5_nl.c
> @@ -758,11 +758,21 @@ mlx5_nl_mac_addr_sync(int nlsk_fd, unsigned int
> iface_idx,
> break;
> if (j != n)
> continue;
> - /* Find the first entry available. */
> - for (j = 0; j != n; ++j) {
> - if (rte_is_zero_ether_addr(&mac_addrs[j])) {
> - mac_addrs[j] = macs[i];
> - break;
> + if (rte_is_multicast_ether_addr(&macs[i])) {
> + /* Find the first entry available. */
> + for (j = MLX5_MAX_UC_MAC_ADDRESSES; j != n; ++j)
> {
> + if (rte_is_zero_ether_addr(&mac_addrs[j])) {
> + mac_addrs[j] = macs[i];
> + break;
> + }
> + }
> + } else {
> + /* Find the first entry available. */
> + for (j = 0; j != MLX5_MAX_UC_MAC_ADDRESSES; ++j)
> {
> + if (rte_is_zero_ether_addr(&mac_addrs[j])) {
> + mac_addrs[j] = macs[i];
> + break;
> + }
> }
> }
> }
> --
> 2.9.3.windows.1
>
>
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