• Antonio Quartulli's avatar
    batman-adv: create common header for ICMP packets · 0bf84c16
    Antonio Quartulli authored
    the icmp and the icmp_rr packets share the same initial
    fields since they use the same code to be processed and
    forwarded.
    
    Extract the common fields and put them into a separate
    struct so that future ICMP packets can be easily added
    without bloating the packet definition.
    
    However, keep the seqno field outside of the newly created
    common header because future ICMP types may require a
    bigger sequence number space.
    
    This change breaks compatibility due to fields reordering
    in the ICMP headers.
    Signed-off-by: default avatarAntonio Quartulli <antonio@open-mesh.com>
    Signed-off-by: default avatarMarek Lindner <lindner_marek@yahoo.de>
    0bf84c16
packet.h 12.5 KB