diff options
Diffstat (limited to 'netlink.c')
| -rw-r--r-- | netlink.c | 26 |
1 files changed, 17 insertions, 9 deletions
@@ -354,8 +354,10 @@ void nl_route_get_def(int s, unsigned int ifi, sa_family_t af, void *gw) * @ifi: Interface index in target namespace * @af: Address family * @gw: Default gateway to set + * + * Return: 0 on success, negative error code on failure */ -void nl_route_set_def(int s, unsigned int ifi, sa_family_t af, void *gw) +int nl_route_set_def(int s, unsigned int ifi, sa_family_t af, void *gw) { struct req_t { struct nlmsghdr nlh; @@ -413,7 +415,7 @@ void nl_route_set_def(int s, unsigned int ifi, sa_family_t af, void *gw) req.set.r4.rta_gw.rta_len = rta_len; } - nl_do(s, &req, RTM_NEWROUTE, NLM_F_CREATE | NLM_F_EXCL, len); + return nl_do(s, &req, RTM_NEWROUTE, NLM_F_CREATE | NLM_F_EXCL, len); } /** @@ -558,9 +560,11 @@ void nl_addr_get(int s, unsigned int ifi, sa_family_t af, * @af: Address family * @addr: Global address to set * @prefix_len: Mask or prefix length to set + * + * Return: 0 on success, negative error code on failure */ -void nl_addr_set(int s, unsigned int ifi, sa_family_t af, - void *addr, int prefix_len) +int nl_addr_set(int s, unsigned int ifi, sa_family_t af, + void *addr, int prefix_len) { struct req_t { struct nlmsghdr nlh; @@ -613,7 +617,7 @@ void nl_addr_set(int s, unsigned int ifi, sa_family_t af, req.set.a4.rta_a.rta_type = IFA_ADDRESS; } - nl_do(s, &req, RTM_NEWADDR, NLM_F_CREATE | NLM_F_EXCL, len); + return nl_do(s, &req, RTM_NEWADDR, NLM_F_CREATE | NLM_F_EXCL, len); } /** @@ -713,8 +717,10 @@ void nl_link_get_mac(int s, unsigned int ifi, void *mac) * @ns: Use netlink socket in namespace * @ifi: Interface index * @mac: MAC address to set + * + * Return: 0 on success, negative error code on failure */ -void nl_link_set_mac(int s, unsigned int ifi, void *mac) +int nl_link_set_mac(int s, unsigned int ifi, void *mac) { struct req_t { struct nlmsghdr nlh; @@ -730,7 +736,7 @@ void nl_link_set_mac(int s, unsigned int ifi, void *mac) memcpy(req.mac, mac, ETH_ALEN); - nl_do(s, &req, RTM_NEWLINK, 0, sizeof(req)); + return nl_do(s, &req, RTM_NEWLINK, 0, sizeof(req)); } /** @@ -738,8 +744,10 @@ void nl_link_set_mac(int s, unsigned int ifi, void *mac) * @s: Netlink socket * @ifi: Interface index * @mtu: If non-zero, set interface MTU + * + * Return: 0 on success, negative error code on failure */ -void nl_link_up(int s, unsigned int ifi, int mtu) +int nl_link_up(int s, unsigned int ifi, int mtu) { struct req_t { struct nlmsghdr nlh; @@ -761,5 +769,5 @@ void nl_link_up(int s, unsigned int ifi, int mtu) /* Shorten request to drop MTU attribute */ len = offsetof(struct req_t, rta); - nl_do(s, &req, RTM_NEWLINK, 0, len); + return nl_do(s, &req, RTM_NEWLINK, 0, len); } |