sk_rcvbuff 的设定

[08:32:58][   62.907638] [tcp_fixup_rcvbuf 416] .
[08:32:58][   62.947290] [<c085dca8>] (tcp_init_buffer_space) from [<c0862e28>] (tcp_rcv_state_process+0xc1c/0xe04)
[08:32:58][   62.956711] [<c0862e28>] (tcp_rcv_state_process) from [<c086dee0>] (tcp_child_process+0x148/0x194)
[08:32:58][   62.965785] [<c086dee0>] (tcp_child_process) from [<c086cb70>] (tcp_v4_rcv+0x464/0xbf4)
[08:32:58][   62.973901] [<c086cb70>] (tcp_v4_rcv) from [<c0846c84>] (ip_local_deliver_finish+0xdc/0x328)
[08:32:58][   62.982449] [<c0846c84>] (ip_local_deliver_finish) from [<c08474fc>] (ip_local_deliver+0xf0/0xf8)
[08:32:58][   62.991430] [<c08474fc>] (ip_local_deliver) from [<c084794c>] (ip_rcv+0x448/0x588)
[08:32:58][   62.999107] [<c084794c>] (ip_rcv) from [<c07fc138>] (__netif_receive_skb_core+0x2c4/0x8f8)
[08:32:58][   63.007483] [<c07fc138>] (__netif_receive_skb_core) from [<c07fe86c>] (netif_receive_skb_internal+0x44/0xc4)
[08:32:58][   63.017426] [<c07fe86c>] (netif_receive_skb_internal) from [<c07ff4c8>] (napi_gro_receive+0x84/0x9c)
[08:32:58][   63.026671] [<c07ff4c8>] (napi_gro_receive) from [<c0692080>] (bcmgenet_rx_poll+0x1f8/0x510)
[08:32:58][   63.035218] [<c0692080>] (bcmgenet_rx_poll) from [<c07fef58>] (net_rx_action+0x21c/0x314)
[08:32:58][   63.043506] [<c07fef58>] (net_rx_action) from [<c0224010>] (__do_softirq+0xe8/0x24c)
[08:32:58][   63.051357] [<c0224010>] (__do_softirq) from [<c0224494>] (irq_exit+0xec/0x154)
[08:32:58][   63.058774] [<c0224494>] (irq_exit) from [<c0267864>] (__handle_domain_irq+0x60/0xb4)
[08:32:58][   63.066711] [<c0267864>] (__handle_domain_irq) from [<c020148c>] (gic_handle_irq+0x48/0x8c)
[08:32:58][   63.075165] [<c020148c>] (gic_handle_irq) from [<c020c6b8>] (__irq_svc+0x58/0x74)


 

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