diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cache.c | 4 | ||||
| -rw-r--r-- | lib/genl/genl.c | 3 | ||||
| -rw-r--r-- | lib/idiag/idiag.c | 3 | ||||
| -rw-r--r-- | lib/netfilter/ct.c | 7 | ||||
| -rw-r--r-- | lib/netfilter/exp.c | 7 | ||||
| -rw-r--r-- | lib/netfilter/nfnl.c | 3 | ||||
| -rw-r--r-- | lib/route/rtnl.c | 6 |
7 files changed, 26 insertions, 7 deletions
diff --git a/lib/cache.c b/lib/cache.c index d68ee1f..9aba0c9 100644 --- a/lib/cache.c +++ b/lib/cache.c @@ -637,7 +637,9 @@ void nl_cache_set_flags(struct nl_cache *cache, unsigned int flags) * * @see nl_cache_pickup(), nl_cache_resync() * - * @return 0 on success or a negative error code. + * @return 0 on success or a negative error code. Some implementations + * of co_request_update() return a positive number on success that is + * the number of bytes sent. Treat any non-negative number as success too. */ static int nl_cache_request_full_dump(struct nl_sock *sk, struct nl_cache *cache) diff --git a/lib/genl/genl.c b/lib/genl/genl.c index 0c9b11e..a663ad8 100644 --- a/lib/genl/genl.c +++ b/lib/genl/genl.c @@ -79,7 +79,8 @@ int genl_connect(struct nl_sock *sk) * * @see nl_send_simple() * - * @return 0 on success or a negative error code. + * @return 0 on success or a negative error code. Due to a bug, this function + * returns the number of bytes sent. Treat any non-negative number as success. */ int genl_send_simple(struct nl_sock *sk, int family, int cmd, int version, int flags) diff --git a/lib/idiag/idiag.c b/lib/idiag/idiag.c index 34dc0d6..26681c7 100644 --- a/lib/idiag/idiag.c +++ b/lib/idiag/idiag.c @@ -57,7 +57,8 @@ int idiagnl_connect(struct nl_sock *sk) * @arg states Socket states to query * @arg ext Inet Diag attribute extensions to query * - * @return Newly allocated netlink message or NULL. + * @return 0 on success or a negative error code. Due to a bug, this function + * returns the number of bytes sent. Treat any non-negative number as success. */ int idiagnl_send_simple(struct nl_sock *sk, int flags, uint8_t family, uint16_t states, uint16_t ext) diff --git a/lib/netfilter/ct.c b/lib/netfilter/ct.c index 903c584..d589790 100644 --- a/lib/netfilter/ct.c +++ b/lib/netfilter/ct.c @@ -413,6 +413,13 @@ static int ct_msg_parser(struct nl_cache_ops *ops, struct sockaddr_nl *who, return err; } +/** + * Send nfnl ct dump request + * @arg sk Netlink socket. + * + * @return 0 on success or a negative error code. Due to a bug, this function + * returns the number of bytes sent. Treat any non-negative number as success. + */ int nfnl_ct_dump_request(struct nl_sock *sk) { return nfnl_send_simple(sk, NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET, diff --git a/lib/netfilter/exp.c b/lib/netfilter/exp.c index 9cfdd2b..650127c 100644 --- a/lib/netfilter/exp.c +++ b/lib/netfilter/exp.c @@ -305,6 +305,13 @@ static int exp_msg_parser(struct nl_cache_ops *ops, struct sockaddr_nl *who, return err; } +/** + * Send nfnl exp dump request + * @arg sk Netlink socket. + * + * @return 0 on success or a negative error code. Due to a bug, this function + * returns the number of bytes sent. Treat any non-negative number as success. + */ int nfnl_exp_dump_request(struct nl_sock *sk) { return nfnl_send_simple(sk, NFNL_SUBSYS_CTNETLINK_EXP, IPCTNL_MSG_EXP_GET, diff --git a/lib/netfilter/nfnl.c b/lib/netfilter/nfnl.c index f028a85..9b52447 100644 --- a/lib/netfilter/nfnl.c +++ b/lib/netfilter/nfnl.c @@ -102,7 +102,8 @@ int nfnl_connect(struct nl_sock *sk) * @arg family nfnetlink address family * @arg res_id nfnetlink resource id * - * @return Newly allocated netlink message or NULL. + * @return 0 on success or a negative error code. Due to a bug, this function + * returns the number of bytes sent. Treat any non-negative number as success. */ int nfnl_send_simple(struct nl_sock *sk, uint8_t subsys_id, uint8_t type, int flags, uint8_t family, uint16_t res_id) diff --git a/lib/route/rtnl.c b/lib/route/rtnl.c index 242e2a8..e0a7f2a 100644 --- a/lib/route/rtnl.c +++ b/lib/route/rtnl.c @@ -34,9 +34,9 @@ * Fills out a routing netlink request message and sends it out * using nl_send_simple(). * - * @return 0 on success or a negative error code. Due to a bug in - * older versions, this returned the number of bytes sent. So for - * compatibility, treat positive return values as success too. + * @return 0 on success or a negative error code. Due to a bug in older + * version of the library, this function returned the number of bytes sent. + * Treat any non-negative number as success. */ int nl_rtgen_request(struct nl_sock *sk, int type, int family, int flags) { |