Date: Wed, 11 Sep 2002 21:39:21 +0430 From: "soheil h" <soheil_h_y@hotmail.com> To: freebsd-net@FreeBSD.ORG Subject: computing the Ack Seq. No. Message-ID: <F6467yRLVbNDN4CxpAO000022f6@hotmail.com>
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hi list I wrote the code below and it doesn't work correctly please tell me what is wrong int len, tlen; tcpiphdr ti, ti_send; int hlen; int acklen; /* the hlen is ip header hlen */ .... /* the ip->ip_len is ntohs'ed by NTOHS in io_input() */ len = ti->ti_len; tlen = ti->ti_off << 2; acklen = len - hlen - tlen; ti_send->ti_ack = htonl(ntohl(ti->ti_seq) + acklen ); /* this field is incorrect and i don't know why */ .... _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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