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| author | Andreas Schneider <asn@samba.org> | 2014-05-23 15:42:14 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@samba.org> | 2014-05-26 16:45:16 +0200 |
| commit | c9332d48d55925c585641bbd7069f3a4c774e3c1 (patch) | |
| tree | 08e40380052032feb9149c4dfa928b0f5acd7afe /src | |
| parent | 3c55e35cad90ef3c1126b390cf53b860c99fdd6e (diff) | |
| download | socket_wrapper-c9332d48d55925c585641bbd7069f3a4c774e3c1.tar.gz socket_wrapper-c9332d48d55925c585641bbd7069f3a4c774e3c1.tar.xz socket_wrapper-c9332d48d55925c585641bbd7069f3a4c774e3c1.zip | |
swrap: Add swrap_sendmsg_filter_cmsghdr().
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket_wrapper.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 7a0b63c..26750b0 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -3144,6 +3144,33 @@ static int swrap_msghdr_add_socket_info(struct socket_info *si, return rc; } + +static int swrap_sendmsg_filter_cmsghdr(struct msghdr *msg, + uint8_t *cm_data, + size_t *cm_data_space) { + struct cmsghdr *cmsg; + int rc = -1; + + /* Nothing to do */ + if (msg->msg_controllen == 0 || msg->msg_control == NULL) { + return 0; + } + + for (cmsg = CMSG_FIRSTHDR(msg); + cmsg != NULL; + cmsg = CMSG_NXTHDR(msg, cmsg)) { + switch (cmsg->cmsg_level) { + case IPPROTO_IP: + /* TODO swrap_sendmsg_filter_cmsg_socket */ + break; + default: + /* TODO swrap_sendmsg_copy_cmsg */ + break; + } + } + + return rc; +} #endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */ static ssize_t swrap_sendmsg_before(int fd, |