STRUCT EFX_LOOPBACK_STATE(9)

✨ struct efx_loopback_state ✨

okay so bestie, this is the Kernel API Manual entry for struct efx_loopback_state — literally the persistent state during a loopback selftest 💅 no cap, it's giving “I keep the test’s whole vibe together” energy.

🌸 NAME 🌸

struct efx_loopback_state — persistent state during a loopback selftest 🫶

🌈 SYNOPSIS 🌈

       struct efx_loopback_state {
           bool flush;
           int packet_count;
           struct sk_buff **skbs;
           bool offload_csum;
           atomic_t rx_good;
           atomic_t rx_bad;
           struct efx_loopback_payload payload;
        };

🎀 Members 🎀

• flush — drop all packets in efx_siena_loopback_rx_packet, periodt 💅
• packet_count — the number of packets being used in this test, fr fr 🔥
• skbs — an array of skbs transmitted 🦋
• offload_csum — checksums are being offloaded, no cap ✨
• rx_good — RX good packet count 💖
• rx_bad — RX bad packet count 😭
• payload — payload used in tests 🌸

👑 SEE ALSO 👑

• the kernel file to peep: ./drivers/net/ethernet/sfc/siena/selftest.c 📖✨

sign-off bestie: this lil page lives in ./drivers/net/ethernet/sfc/siena, dated October 2026 🎀🌈💖