diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-01-17 18:03:52 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-01-17 18:03:52 +0100 |
| commit | 7ae054f8aae252ee9c57e26327675e466fc1d15d (patch) | |
| tree | 8014a333b430477e336afd4621f49097c8d17435 /include/mcast.h | |
| parent | d581381870486687586dea4ebf4b7065ae408cd0 (diff) | |
src: support for redundant dedicated links
This patch adds support for redundant dedicated links. You can add
a pool of dedicated links that can be used if the current active
fails.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/mcast.h')
| -rw-r--r-- | include/mcast.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/include/mcast.h b/include/mcast.h index 7c4b1d6..623f390 100644 --- a/include/mcast.h +++ b/include/mcast.h @@ -19,6 +19,7 @@ struct mcast_conf { unsigned int interface_index6; } ifa; int mtu; + int interface_idx; int sndbuf; int rcvbuf; char iface[IFNAMSIZ]; @@ -37,19 +38,42 @@ struct mcast_sock { struct sockaddr_in6 ipv6; } addr; socklen_t sockaddr_len; + int interface_idx; struct mcast_stats stats; }; +#define MCAST_LINKS_MAX 4 + +struct mcast_sock_multi { + int num_links; + int max_mtu; + struct mcast_sock *current_link; + struct mcast_sock *multi[MCAST_LINKS_MAX]; +}; + struct mcast_sock *mcast_server_create(struct mcast_conf *conf); void mcast_server_destroy(struct mcast_sock *m); +struct mcast_sock_multi *mcast_server_create_multi(struct mcast_conf *conf, int conf_len); +void mcast_server_destroy_multi(struct mcast_sock_multi *m); struct mcast_sock *mcast_client_create(struct mcast_conf *conf); void mcast_client_destroy(struct mcast_sock *m); +struct mcast_sock_multi *mcast_client_create_multi(struct mcast_conf *conf, int conf_len); +void mcast_client_destroy_multi(struct mcast_sock_multi*m); ssize_t mcast_send(struct mcast_sock *m, void *data, int size); ssize_t mcast_recv(struct mcast_sock *m, void *data, int size); -struct mcast_stats *mcast_get_stats(struct mcast_sock *m); -void mcast_dump_stats(int fd, struct mcast_sock *s, struct mcast_sock *r); +int mcast_get_fd(struct mcast_sock *m); +int mcast_get_ifidx(struct mcast_sock_multi *m, int i); +int mcast_get_current_ifidx(struct mcast_sock_multi *m); + +struct mcast_sock *mcast_get_current_link(struct mcast_sock_multi *m); +void mcast_set_current_link(struct mcast_sock_multi *m, int i); + +void mcast_dump_stats(int fd, const struct mcast_sock_multi *s, const struct mcast_sock_multi *r); + +struct nlif_handle; +void mcast_dump_stats_extended(int fd, const struct mcast_sock_multi *s, const struct mcast_sock_multi *r, const struct nlif_handle *h); #endif |