diff options
| author |   Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-18 00:19:32 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2005-09-18 00:19:32 -0700 |
| commit | 88f964db6ef728982734356bf4c406270ea29c1d (patch) | |
| tree | 7fb9ba2fb646f4917911fed4a0a37cd52a12eae4 /net/dccp/proto.c | |
| parent | [DCCP]: Don't use necessarily the same CCID for tx and rx (diff) | |
| download | linux-dev-88f964db6ef728982734356bf4c406270ea29c1d.tar.xz linux-dev-88f964db6ef728982734356bf4c406270ea29c1d.zip | |
[DCCP]: Introduce CCID getsockopt for the CCIDs
Allocation for the optnames is similar to the DCCP options, with a
range for rx and tx half connection CCIDs.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/proto.c')
| -rw-r--r-- | net/dccp/proto.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 9bda2868eba6..a1cfd0e9e3bc 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -325,12 +325,7 @@ int dccp_getsockopt(struct sock *sk, int level, int optname, if (get_user(len, optlen)) return -EFAULT; - if (optname == DCCP_SOCKOPT_SERVICE) - return dccp_getsockopt_service(sk, len, - (u32 __user *)optval, optlen); - - len = min_t(unsigned int, len, sizeof(int)); - if (len < 0) + if (len < sizeof(int)) return -EINVAL; dp = dccp_sk(sk); @@ -338,7 +333,17 @@ int dccp_getsockopt(struct sock *sk, int level, int optname, switch (optname) { case DCCP_SOCKOPT_PACKET_SIZE: val = dp->dccps_packet_size; + len = sizeof(dp->dccps_packet_size); break; + case DCCP_SOCKOPT_SERVICE: + return dccp_getsockopt_service(sk, len, + (u32 __user *)optval, optlen); + case 128 ... 191: + return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname, + len, (u32 __user *)optval, optlen); + case 192 ... 255: + return ccid_hc_tx_getsockopt(dp->dccps_hc_tx_ccid, sk, optname, + len, (u32 __user *)optval, optlen); default: return -ENOPROTOOPT; } |