Message ID | 20220506153048.3695721-11-eric.dumazet@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | tcp: BIG TCP implementation | expand |
Context | Check | Description |
---|---|---|
netdev/tree_selection | success | Clearly marked for net-next, async |
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: 0 this patch: 0 |
netdev/cc_maintainers | success | CCed 5 of 5 maintainers |
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: 0 this patch: 0 |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 7 lines checked |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/source_inline | success | Was 0 now: 0 |
On Fri, 6 May 2022 08:30:46 -0700 Eric Dumazet wrote: > From: Eric Dumazet <edumazet@google.com> > > Set the driver limit to 512 KB per TSO ipv6 packet. > > This allows the admin/user to set a GSO ipv6 limit up to this value. > > ip link set dev veth10 gso_ipv6_max_size 200000 > > Signed-off-by: Eric Dumazet <edumazet@google.com> > --- > drivers/net/veth.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/veth.c b/drivers/net/veth.c > index f474e79a774580e4cb67da44b5f0c796c3ce8abb..989248b0f0c64349494a54735bb5abac66a42a93 100644 > --- a/drivers/net/veth.c > +++ b/drivers/net/veth.c > @@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev) > dev->hw_features = VETH_FEATURES; > dev->hw_enc_features = VETH_FEATURES; > dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; > + netif_set_tso_max_size(dev, 512 * 1024); Should we have a define for a "good SW device limit" ? Or set it to infinity (TSO_MAX_SIZE)? > }
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f474e79a774580e4cb67da44b5f0c796c3ce8abb..989248b0f0c64349494a54735bb5abac66a42a93 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev) dev->hw_features = VETH_FEATURES; dev->hw_enc_features = VETH_FEATURES; dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; + netif_set_tso_max_size(dev, 512 * 1024); } /*