diff mbox series

[v4,net-next,10/14] bonding: update dev->tso_ipv6_max_size

Message ID 20220310054703.849899-11-eric.dumazet@gmail.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series tcp: BIG TCP implementation | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
netdev/cc_maintainers warning 3 maintainers not CCed: andy@greyhouse.net vfalico@gmail.com j.vosburgh@gmail.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 3 this patch: 3
netdev/checkpatch warning WARNING: line length of 90 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Eric Dumazet March 10, 2022, 5:46 a.m. UTC 
From: Eric Dumazet <edumazet@google.com>

Use the minimal value found in the set of lower devices.

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 drivers/net/bonding/bond_main.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 55e0ba2a163d0d9c17fdaf47a49d7a2190959651..357188c1f00e6e3919740adb6369d75712fc4e64 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1420,6 +1420,7 @@  static void bond_compute_features(struct bonding *bond)
 	struct slave *slave;
 	unsigned short max_hard_header_len = ETH_HLEN;
 	unsigned int gso_max_size = GSO_MAX_SIZE;
+	unsigned int tso_ipv6_max_size = ~0U;
 	u16 gso_max_segs = GSO_MAX_SEGS;
 
 	if (!bond_has_slaves(bond))
@@ -1450,6 +1451,7 @@  static void bond_compute_features(struct bonding *bond)
 			max_hard_header_len = slave->dev->hard_header_len;
 
 		gso_max_size = min(gso_max_size, slave->dev->gso_max_size);
+		tso_ipv6_max_size = min(tso_ipv6_max_size, slave->dev->tso_ipv6_max_size);
 		gso_max_segs = min(gso_max_segs, slave->dev->gso_max_segs);
 	}
 	bond_dev->hard_header_len = max_hard_header_len;
@@ -1465,6 +1467,7 @@  static void bond_compute_features(struct bonding *bond)
 	bond_dev->mpls_features = mpls_features;
 	netif_set_gso_max_segs(bond_dev, gso_max_segs);
 	netif_set_gso_max_size(bond_dev, gso_max_size);
+	netif_set_tso_ipv6_max_size(bond_dev, tso_ipv6_max_size);
 
 	bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
 	if ((bond_dev->priv_flags & IFF_XMIT_DST_RELEASE_PERM) &&