Mercurial > hg > dhcpcd
changeset 5015:379f6a76e2e9 draft
ARP: add a comment to note ethernet padding upto 60 bytes.
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Fri, 31 Jan 2020 11:04:27 +0000 |
| parents | c785a95166d8 |
| children | 4f2b9a29d4af |
| files | src/arp.c |
| diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/arp.c Wed Jan 29 17:06:34 2020 +0000 +++ b/src/arp.c Fri Jan 31 11:04:27 2020 +0000 @@ -109,6 +109,8 @@ return ps_bpf_sendarp(ifp, arp_buffer, len); #endif state = ARP_CSTATE(ifp); + /* Note that well formed ethernet will add extra padding + * to ensure that the packet is at least 60 bytes (64 including FCS). */ return bpf_send(ifp, state->bpf_fd, ETHERTYPE_ARP, arp_buffer, len); eexit: