Work around for when sa->sa_len is 0 approved by dugsong@
Work around for when sa->sa_len is 0 approved by dugsong@
wtfbbqhax/libdnet,wtfbbqhax/libdnet,wtfbbqhax/libdnet,kbandla/libdnet,kbandla/libdnet,kbandla/libdnet