Commit c0165fcb authored Feb 05, 2026 by Alice Mikityanska Committed by Jakub Kicinski Feb 06, 2026

net: mana: Remove jumbo_remove step from TX path



Now that the kernel doesn't insert HBH for BIG TCP IPv6 packets, remove
unnecessary steps from the mana TX path, that used to check and remove
HBH.

Signed-off-by: Alice Mikityanska <alice@isovalent.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260205133925.526371-11-alice.kernel@fastmail.im


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent 275da93c

drivers/net/ethernet/microsoft/mana/mana_en.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -355,9 +355,6 @@ netdev_tx_t mana_start_xmit(struct sk_buff skb, struct net_device ndev)
		if (skb_cow_head(skb, MANA_HEADROOM))
		goto tx_drop_count;

		if (unlikely(ipv6_hopopt_jumbo_remove(skb)))
		goto tx_drop_count;

		txq = &apc->tx_qp[txq_idx].txq;
		gdma_sq = txq->gdma_sq;
		cq = &apc->tx_qp[txq_idx].tx_cq;