search for: ebt_do_table

...ode and interested in looking into the packets intercepted by dom0 ebtables code, extract some information, pass this information to userspace, wait for userspace response and then pass the result back to ebtable code. Everything seemed to be working fine until i encountered locking issues. In the ebt_do_table code there is a "read_lock_bh" is used. When i try to wait inside this code path after sending info to my userspace tool and before returning NF_ACCEPT or NF_DROP, either the CPU hangs or i get an error "schedule while atomic". I tried out different methods for waiting like &quo...

...ko br_fdb_update 10094 bridge.ko __br_fdb_get 14446 sky2.ko sky2_intr 15323 sky2.ko sky2_tx_complete 17745 ebt_ip.ko ebt_filter_ip 55535 sky2.ko sky2_poll 82377 ebtables.ko ebt_do_table 84971 cls_u32.ko u32_classify 125089 af_packet.ko packet_rcv I admit that my rulesets are not really optimized and I could probably fix that by building better rulesets. However, I was interested in general where to start. sky2: tuning with ethtool helped quite a bi...