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author | Kevin Bowling <kbowling@FreeBSD.org> | 2021-08-20 14:45:30 +0000 |
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committer | Kevin Bowling <kbowling@FreeBSD.org> | 2021-08-20 21:21:48 +0000 |
commit | 0e5811a2a9a1b4a7e0c79b73e3b9b9d15d481577 (patch) | |
tree | 4f28e22a0c9db08ee7dd6b190db37a2707e19f74 /sys/dev/ixl | |
parent | 0d13f5343fafbf3067ffc33a507ffca0375c4417 (diff) | |
download | src-0e5811a2a9a1b4a7e0c79b73e3b9b9d15d481577.tar.gz src-0e5811a2a9a1b4a7e0c79b73e3b9b9d15d481577.zip |
intel ethernet: Use ether_gen_addr(9)
Use ether_gen_addr(9) for VF MAC generation
Reviewed by: Intel Networking (erj), kevans
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31616
Diffstat (limited to 'sys/dev/ixl')
-rw-r--r-- | sys/dev/ixl/if_iavf.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/dev/ixl/if_iavf.c b/sys/dev/ixl/if_iavf.c index f6eb91c2a855..123db2e2461d 100644 --- a/sys/dev/ixl/if_iavf.c +++ b/sys/dev/ixl/if_iavf.c @@ -433,13 +433,9 @@ iavf_if_attach_pre(if_ctx_t ctx) iavf_dbg_init(sc, "Resource Acquisition complete\n"); /* If no mac address was assigned just make a random one */ - if (!iavf_check_ether_addr(hw->mac.addr)) { - u8 addr[ETHER_ADDR_LEN]; - arc4rand(&addr, sizeof(addr), 0); - addr[0] &= 0xFE; - addr[0] |= 0x02; - bcopy(addr, hw->mac.addr, sizeof(addr)); - } + if (!iavf_check_ether_addr(hw->mac.addr)) + ether_gen_addr(iflib_get_ifp(ctx), + (struct ether_addr *)hw->mac.addr); bcopy(hw->mac.addr, hw->mac.perm_addr, ETHER_ADDR_LEN); iflib_set_mac(ctx, hw->mac.addr); |