linux/net/dccp/ccids
Gerrit Renker 6b57c93dc3 [DCCP]: Use `unsigned' for packet lengths
This patch implements a suggestion by Ian McDonald and

 1) Avoids tests against negative packet lengths by using unsigned int
    for packet payload lengths in the CCID send_packet()/packet_sent() routines

 2) As a consequence, it removes an now unnecessary test with regard to `len > 0'
    in ccid3_hc_tx_packet_sent: that condition is always true, since
      * negative packet lengths are avoided
      * ccid3_hc_tx_send_packet flags an error whenever the payload length is 0.
        As a consequence, ccid3_hc_tx_packet_sent is never called as all errors
        returned by ccid_hc_tx_send_packet are caught in dccp_write_xmit

 3) Removes the third argument of ccid_hc_tx_send_packet (the `len' parameter),
    since it is currently always set to skb->len. The code is updated with regard
    to this parameter change.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2006-12-02 21:31:02 -08:00
..
lib [DCCP]: Simplified conditions due to use of enum:8 states 2006-12-02 21:24:38 -08:00
ccid2.c [DCCP]: Use `unsigned' for packet lengths 2006-12-02 21:31:02 -08:00
ccid2.h [DCCP] ccid2: Allow window to grow larger 2006-12-02 21:30:34 -08:00
ccid3.c [DCCP]: Use `unsigned' for packet lengths 2006-12-02 21:31:02 -08:00
ccid3.h [DCCP] ccid3: Larger initial windows 2006-12-02 21:31:01 -08:00
Kconfig [DCCP]: Add CCID3 debug support to Kconfig 2006-12-02 21:24:36 -08:00
Makefile [DCCP] CCID2: Initial CCID2 (TCP-Like) implementation 2006-03-20 17:41:47 -08:00