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qed: Add support for multi function mode with 802.1ad tagging.

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The patch adds support for new Multi function mode wherein the traffic
classification is done based on the 802.1ad tagging and the outer vlan tag
provided by the management firmware.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru
2018-05-05 18:43:01 -07:00
committed by David S. Miller
parent 27bf96e32c
commit b51bdfb9cb
2 changed files with 49 additions and 20 deletions
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5
drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
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@@ -346,6 +346,11 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn,
p_ramrod->outer_tag_config.outer_tag.tci =
cpu_to_le16(p_hwfn->hw_info.ovlan);
if (test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)) {
p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021AD;
p_ramrod->outer_tag_config.enable_stag_pri_change = 1;
}
/* Place EQ address in RAMROD */
DMA_REGPAIR_LE(p_ramrod->event_ring_pbl_addr,