github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/sys/linux/socket_netlink_generic_smc.txt (about)

     1  # Copyright 2020 syzkaller project authors. All rights reserved.
     2  # Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
     3  
     4  include <linux/net.h>
     5  include <uapi/linux/netlink.h>
     6  include <uapi/linux/genetlink.h>
     7  include <uapi/linux/smc.h>
     8  
     9  resource genl_smc_family_id[int16]
    10  type msghdr_nl_smc[CMD] msghdr_netlink[netlink_msg_t[genl_smc_family_id, genlmsghdr_t[CMD], smc_pnet_policy]]
    11  
    12  syz_genetlink_get_family_id$smc(name ptr[in, string["SMC_PNETID"]], fd sock_nl_generic) genl_smc_family_id
    13  
    14  sendmsg$SMC_PNETID_GET(fd sock_nl_generic, msg ptr[in, msghdr_nl_smc[SMC_PNETID_GET]], f flags[send_flags])
    15  sendmsg$SMC_PNETID_ADD(fd sock_nl_generic, msg ptr[in, msghdr_nl_smc[SMC_PNETID_ADD]], f flags[send_flags])
    16  sendmsg$SMC_PNETID_DEL(fd sock_nl_generic, msg ptr[in, msghdr_nl_smc[SMC_PNETID_DEL]], f flags[send_flags])
    17  sendmsg$SMC_PNETID_FLUSH(fd sock_nl_generic, msg ptr[in, msghdr_nl_smc[SMC_PNETID_FLUSH]], f flags[send_flags])
    18  
    19  smc_pnet_policy [
    20  	SMC_PNETID_NAME		nlattr[SMC_PNETID_NAME, string[smc_pnetid_name]]
    21  	SMC_PNETID_ETHNAME	nlattr[SMC_PNETID_ETHNAME, devname]
    22  	SMC_PNETID_IBNAME	nlattr[SMC_PNETID_IBNAME, string[smc_pnetid_ibname]]
    23  	SMC_PNETID_IBPORT	nlattr[SMC_PNETID_IBPORT, int8[1:2]]
    24  ] [varlen]
    25  
    26  smc_pnetid_name = "syz0", "syz1", "syz2"
    27  # TODO: unclear where do these come from? do we have any of these smcd/smcib things? can we add/create them?
    28  smc_pnetid_ibname = "syz0", "syz1", "syz2"