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| author | Michael Furmur <m.furmur@gmail.com> | 2016-08-30 13:45:24 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2016-11-12 10:35:48 +0300 |
| commit | aaedc70f5ef82bbc8c711dcd5f1e5913bc2118d0 (patch) | |
| tree | 328775e320a71cb9246c74aea357193e71ed7dac /accel-pppd/libnetlink/iputils.c | |
| parent | 938d3e852f8ef51f9f284e13e3a79c2f501f6d74 (diff) | |
| download | accel-ppp-aaedc70f5ef82bbc8c711dcd5f1e5913bc2118d0.tar.gz accel-ppp-aaedc70f5ef82bbc8c711dcd5f1e5913bc2118d0.zip | |
ipoe: add support for peer-to-peer client interfaces
Diffstat (limited to 'accel-pppd/libnetlink/iputils.c')
| -rw-r--r-- | accel-pppd/libnetlink/iputils.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/accel-pppd/libnetlink/iputils.c b/accel-pppd/libnetlink/iputils.c index 7a29d08..8bcee50 100644 --- a/accel-pppd/libnetlink/iputils.c +++ b/accel-pppd/libnetlink/iputils.c @@ -329,6 +329,39 @@ int __export ipaddr_add(int ifindex, in_addr_t addr, int mask) return r; } +int __export ipaddr_add_peer(int ifindex, in_addr_t addr, int mask, in_addr_t peer_addr) +{ + struct ipaddr_req { + struct nlmsghdr n; + struct ifaddrmsg i; + char buf[4096]; + } req; + struct rtnl_handle *rth = net->rtnl_get(); + int r = 0; + + if (!rth) + return -1; + + memset(&req, 0, sizeof(req) - 4096); + + req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifaddrmsg)); + req.n.nlmsg_flags = NLM_F_REQUEST | NLM_F_CREATE; + req.n.nlmsg_type = RTM_NEWADDR; + req.i.ifa_family = AF_INET; + req.i.ifa_index = ifindex; + req.i.ifa_prefixlen = mask; + + addattr32(&req.n, sizeof(req), IFA_LOCAL, addr); + addattr32(&req.n, sizeof(req), IFA_ADDRESS, peer_addr); + + if (rtnl_talk(rth, &req.n, 0, 0, NULL, NULL, NULL, 0) < 0) + r = -1; + + net->rtnl_put(rth); + + return r; +} + int __export ipaddr_del(int ifindex, in_addr_t addr, int mask) { struct ipaddr_req { |