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authorDavid S. Miller <davem@davemloft.net>2017-02-07 13:31:01 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-07 13:31:01 -0500
commit919ce2a4f7487fea577131957448a457eb14d277 (patch)
treea948e2a2552b8cb3b44643243d1dcd79d3b6b2a4 /net/mac80211/Kconfig
parentb44700e975848a9a569a509244672ff886ec99b3 (diff)
parent38413406277fd060f46855ad527f6f8d4cf2652d (diff)
Merge branch 'bnxt_en-Add-XDP-support'
Michael Chan says: ==================== bnxt_en: Add XDP support. The first 10 patches refactor the code (rx/tx code paths and ring logic) and add the basic infrastructure to support XDP. The 11th patch adds basic ndo_xdp to support XDP_DROP and XDP_PASS only. The 12th patch completes the series with XDP_TX. Thanks to Andy Gospodarek for testing and uncovering some bugs. v3: Removed Kconfig option. Pass modified offset and length to stack for XDP_PASS. Improved buffer recycling scheme for XDP_TX. Other minor fixes. v2: Addressed review comments from Alexei Starovoitov, Jakub Kicinski, and David Miller: - Added missing dma syncs. - Added XDP headroom support. - Added tracing in exception path. - Clarified a parameter change. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/Kconfig')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-10 20:25:37 +0000
CP with patch 4 to remember the received indication in sk->sk_dst_pending_confirm 2. net: add dst_pending_confirm flag to skbuff - skb->dst_pending_confirm will be used by all protocols in following patches, via skb_{set,get}_dst_pending_confirm 3. sctp: add dst_pending_confirm flag - SCTP uses per-transport dsts and can not use sk->sk_dst_pending_confirm like TCP 4. tcp: replace dst_confirm with sk_dst_confirm 5. net: add confirm_neigh method to dst_ops - IPv4 and IPv6 provision for slow neigh lookups for MSG_PROBE users. I decided to use neigh lookup only for this case because on MSG_PROBE the skb may pass MTU checks but it does not reach the neigh confirmation code. This patch will be used from patch 6. - xfrm_confirm_neigh: we use the last tunnel address, if present. When there are only transports, the original dest address is used. 6. net: use dst_confirm_neigh for UDP, RAW, ICMP, L2TP - dst_confirm conversion for UDP, RAW, ICMP and L2TP/IPv6 - these protocols use MSG_CONFIRM propagated by ip*_append_data to skb->dst_pending_confirm. sk->sk_dst_pending_confirm is not used because some sending paths do not lock the socket. For MSG_PROBE we use the slow lookup (dst_confirm_neigh). - there are also 2 cases that need the slow lookup: __ip6_rt_update_pmtu and rt6_do_redirect. I hope &ipv6_hdr(skb)->saddr is the correct nexthop address to use here. 7. net: pending_confirm is not used anymore - I failed to understand the CXGB* code, I see dst_confirm() calls but I'm not sure dst_neigh_output() was called. For now I just removed the dst->pending_confirm flag and left all dst_confirm() calls there. Any better idea? - Now may be old function neigh_output() should be restored instead of dst_neigh_output? ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
-rw-r--r--net/ipv4/tcp_metrics.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c