diff options
| author | David S. Miller <davem@davemloft.net> | 2021-02-09 11:23:41 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-09 11:23:41 -0800 |
| commit | fc1a8db3d560f01e63eb9731ead2b0383349a386 (patch) | |
| tree | d110323c66a0003f7c9296fb4d303ba8c57b8f03 /net | |
| parent | 8cf5d8cc3eae2a6324ff81aa5f2f6c2f52bc5cd0 (diff) | |
| parent | 4ac7a6eecbec90c7f83d5ea6f0498d9fa9c62917 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2021-02-09
1) Support TSO on xfrm interfaces.
From Eyal Birger.
2) Variable calculation simplifications in esp4/esp6.
From Jiapeng Chong / Jiapeng Zhong.
3) Fix a return code in xfrm_do_migrate.
From Zheng Yongjun.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/esp4_offload.c | 2 | ||||
| -rw-r--r-- | net/ipv6/esp6.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_interface.c | 10 | ||||
| -rw-r--r-- | net/xfrm/xfrm_user.c | 2 |
4 files changed, 12 insertions, 4 deletions
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c index 5bda5aeda579..601f5fbfc63f 100644 --- a/net/ipv4/esp4_offload.c +++ b/net/ipv4/esp4_offload.c @@ -285,7 +285,7 @@ static int esp_xmit(struct xfrm_state *x, struct sk_buff *skb, netdev_features_ esp.esph = ip_esp_hdr(skb); - if (!hw_offload || (hw_offload && !skb_is_gso(skb))) { + if (!hw_offload || !skb_is_gso(skb)) { esp.nfrags = esp_output_head(x, skb, &esp); if (esp.nfrags < 0) return esp.nfrags; diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 2b804fcebcc6..153ad103ba74 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -788,7 +788,7 @@ int esp6_input_done2(struct sk_buff *skb, int err) int hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead); int hdr_len = skb_network_header_len(skb); - if (!xo || (xo && !(xo->flags & CRYPTO_DONE))) + if (!xo || !(xo->flags & CRYPTO_DONE)) kfree(ESP_SKB_CB(skb)->tmp); if (unlikely(err)) diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index 697cdcfbb5e1..495b1f5c979b 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -296,7 +296,8 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) } mtu = dst_mtu(dst); - if (skb->len > mtu) { + if ((!skb_is_gso(skb) && skb->len > mtu) || + (skb_is_gso(skb) && !skb_gso_validate_network_len(skb, mtu))) { skb_dst_update_pmtu_no_confirm(skb, mtu); if (skb->protocol == htons(ETH_P_IPV6)) { @@ -564,6 +565,11 @@ static void xfrmi_dev_setup(struct net_device *dev) eth_broadcast_addr(dev->broadcast); } +#define XFRMI_FEATURES (NETIF_F_SG | \ + NETIF_F_FRAGLIST | \ + NETIF_F_GSO_SOFTWARE | \ + NETIF_F_HW_CSUM) + static int xfrmi_dev_init(struct net_device *dev) { struct xfrm_if *xi = netdev_priv(dev); @@ -581,6 +587,8 @@ static int xfrmi_dev_init(struct net_device *dev) } dev->features |= NETIF_F_LLTX; + dev->features |= XFRMI_FEATURES; + dev->hw_features |= XFRMI_FEATURES; if (phydev) { dev->needed_headroom = phydev->needed_headroom; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 0727ac853b55..5a0ef4361e43 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2504,7 +2504,7 @@ static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh, encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]), sizeof(*encap), GFP_KERNEL); if (!encap) - return 0; + return -ENOMEM; } err = xfrm_migrate(&pi->sel, pi->dir, type, m, n, kmp, net, encap); |