mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-10-03 21:32:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

Forgot to implement getsockopt for SO_NO_CHECK

Browse Source
This commit is contained in:
goldsimon 2007-06-17 19:18:59 +00:00
parent e89f5983be
commit 531ea17088
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/api/sockets.c
View File

@ -1034,6 +1034,17 @@ int lwip_getsockopt(int s, int level, int optname, void *optval, socklen_t *optl
}
break;
case SO_NO_CHECK:
if (*optlen < sizeof(int)) {
err = EINVAL;
}
if ((sock->conn->type != NETCONN_UDP) ||
((udp_flags(sock->conn->pcb.udp) & UDP_FLAGS_UDPLITE) != 0)) {
/* this flag is only available for UDP, not for UDP lite */
err = EAFNOSUPPORT;
}
break;
default:
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, SOL_SOCKET, UNIMPL: optname=0x%x, ..)\n",
s, optname));
@ -1221,6 +1232,9 @@ static void lwip_getsockopt_internal(void *arg)
*(int *)optval = sock->conn->recv_timeout;
break;
#endif /* LWIP_SO_RCVTIMEO */
case SO_NO_CHECK:
*(int*)optval = (udp_flags(sock->conn->pcb.udp) & UDP_FLAGS_NOCHKSUM) ? 1 : 0;
break;
} /* switch (optname) */
break;
@ -1346,7 +1360,7 @@ int lwip_setsockopt(int s, int level, int optname, const void *optval, socklen_t
err = EINVAL;
}
if ((sock->conn->type != NETCONN_UDP) ||
((sock->conn->pcb.udp->flags & UDP_FLAGS_UDPLITE) == 1)) {
((udp_flags(sock->conn->pcb.udp) & UDP_FLAGS_UDPLITE) != 0)) {
/* this flag is only available for UDP, not for UDP lite */
err = EAFNOSUPPORT;
}