Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Martin KaFai Lau says: ==================== pull-request: bpf-next 2025-02-20 We've added 19 non-merge commits during the last 8 day(s) which contain a total of 35 files changed, 1126 insertions(+), 53 deletions(-). The main changes are: 1) Add TCP_RTO_MAX_MS support to bpf_set/getsockopt, from Jason Xing 2) Add network TX timestamping support to BPF sock_ops, from Jason Xing 3) Add TX metadata Launch Time support, from Song Yoong Siang * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: igc: Add launch time support to XDP ZC igc: Refactor empty frame insertion for launch time support net: stmmac: Add launch time support to XDP ZC selftests/bpf: Add launch time request to xdp_hw_metadata xsk: Add launch time hardware offload support to XDP Tx metadata selftests/bpf: Add simple bpf tests in the tx path for timestamping feature bpf: Support selective sampling for bpf timestamping bpf: Add BPF_SOCK_OPS_TSTAMP_SENDMSG_CB callback bpf: Add BPF_SOCK_OPS_TSTAMP_ACK_CB callback bpf: Add BPF_SOCK_OPS_TSTAMP_SND_HW_CB callback bpf: Add BPF_SOCK_OPS_TSTAMP_SND_SW_CB callback bpf: Add BPF_SOCK_OPS_TSTAMP_SCHED_CB callback net-timestamp: Prepare for isolating two modes of SO_TIMESTAMPING bpf: Disable unsafe helpers in TX timestamping callbacks bpf: Prevent unsafe access to the sock fields in the BPF timestamping callback bpf: Prepare the sock_ops ctx and call bpf prog for TX timestamping bpf: Add networking timestamping support to bpf_get/setsockopt() selftests/bpf: Add rto max for bpf_setsockopt test bpf: Support TCP_RTO_MAX_MS for bpf_setsockopt ====================

JKJakub Kicinski committed 1 year ago