diff options
Diffstat (limited to 'ospf6d/ospf6_network.c')
| -rw-r--r-- | ospf6d/ospf6_network.c | 54 |
1 files changed, 34 insertions, 20 deletions
diff --git a/ospf6d/ospf6_network.c b/ospf6d/ospf6_network.c index 9a18680b8b..abbb180d45 100644 --- a/ospf6d/ospf6_network.c +++ b/ospf6d/ospf6_network.c @@ -26,18 +26,19 @@ #include "sockopt.h" #include "privs.h" #include "lib_errors.h" +#include "vrf.h" #include "libospf.h" #include "ospf6_proto.h" #include "ospf6_network.h" #include "ospf6d.h" +#include "ospf6_top.h" -int ospf6_sock; struct in6_addr allspfrouters6; struct in6_addr alldrouters6; /* setsockopt MulticastLoop to off */ -static void ospf6_reset_mcastloop(void) +static void ospf6_reset_mcastloop(int ospf6_sock) { unsigned int off = 0; if (setsockopt(ospf6_sock, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, &off, @@ -47,19 +48,19 @@ static void ospf6_reset_mcastloop(void) safe_strerror(errno)); } -static void ospf6_set_pktinfo(void) +static void ospf6_set_pktinfo(int ospf6_sock) { setsockopt_ipv6_pktinfo(ospf6_sock, 1); } -static void ospf6_set_transport_class(void) +static void ospf6_set_transport_class(int ospf6_sock) { #ifdef IPTOS_PREC_INTERNETCONTROL setsockopt_ipv6_tclass(ospf6_sock, IPTOS_PREC_INTERNETCONTROL); #endif } -static void ospf6_set_checksum(void) +static void ospf6_set_checksum(int ospf6_sock) { int offset = 12; #ifndef DISABLE_IPV6_CHECKSUM @@ -73,21 +74,30 @@ static void ospf6_set_checksum(void) #endif /* DISABLE_IPV6_CHECKSUM */ } -void ospf6_serv_close(void) +void ospf6_serv_close(int *ospf6_sock) { - if (ospf6_sock > 0) { - close(ospf6_sock); - ospf6_sock = -1; + if (*ospf6_sock != -1) { + close(*ospf6_sock); + *ospf6_sock = -1; return; } } /* Make ospf6d's server socket. */ -int ospf6_serv_sock(void) +int ospf6_serv_sock(struct ospf6 *ospf6) { + int ospf6_sock; + + if (ospf6->fd != -1) + return -1; + + if (ospf6->vrf_id == VRF_UNKNOWN) + return -1; + frr_with_privs(&ospf6d_privs) { - ospf6_sock = socket(AF_INET6, SOCK_RAW, IPPROTO_OSPFIGP); + ospf6_sock = vrf_socket(AF_INET6, SOCK_RAW, IPPROTO_OSPFIGP, + ospf6->vrf_id, ospf6->name); if (ospf6_sock < 0) { zlog_warn("Network: can't create OSPF6 socket."); return -1; @@ -100,11 +110,12 @@ int ospf6_serv_sock(void) #else ospf6_set_reuseaddr(); #endif /*1*/ - ospf6_reset_mcastloop(); - ospf6_set_pktinfo(); - ospf6_set_transport_class(); - ospf6_set_checksum(); + ospf6_reset_mcastloop(ospf6_sock); + ospf6_set_pktinfo(ospf6_sock); + ospf6_set_transport_class(ospf6_sock); + ospf6_set_checksum(ospf6_sock); + ospf6->fd = ospf6_sock; /* setup global in6_addr, allspf6 and alldr6 for later use */ inet_pton(AF_INET6, ALLSPFROUTERS6, &allspfrouters6); inet_pton(AF_INET6, ALLDROUTERS6, &alldrouters6); @@ -119,11 +130,14 @@ int ospf6_sso(ifindex_t ifindex, struct in6_addr *group, int option) int ret; int bufsize = (8 * 1024 * 1024); + if (ospf6->fd == -1) + return -1; + assert(ifindex); mreq6.ipv6mr_interface = ifindex; memcpy(&mreq6.ipv6mr_multiaddr, group, sizeof(struct in6_addr)); - ret = setsockopt(ospf6_sock, IPPROTO_IPV6, option, &mreq6, + ret = setsockopt(ospf6->fd, IPPROTO_IPV6, option, &mreq6, sizeof(mreq6)); if (ret < 0) { flog_err_sys( @@ -133,8 +147,8 @@ int ospf6_sso(ifindex_t ifindex, struct in6_addr *group, int option) return ret; } - setsockopt_so_sendbuf(ospf6_sock, bufsize); - setsockopt_so_recvbuf(ospf6_sock, bufsize); + setsockopt_so_sendbuf(ospf6->fd, bufsize); + setsockopt_so_recvbuf(ospf6->fd, bufsize); return 0; } @@ -157,7 +171,7 @@ static int iov_totallen(struct iovec *iov) } int ospf6_sendmsg(struct in6_addr *src, struct in6_addr *dst, - ifindex_t *ifindex, struct iovec *message) + ifindex_t *ifindex, struct iovec *message, int ospf6_sock) { int retval; struct msghdr smsghdr; @@ -216,7 +230,7 @@ int ospf6_sendmsg(struct in6_addr *src, struct in6_addr *dst, } int ospf6_recvmsg(struct in6_addr *src, struct in6_addr *dst, - ifindex_t *ifindex, struct iovec *message) + ifindex_t *ifindex, struct iovec *message, int ospf6_sock) { int retval; struct msghdr rmsghdr; |