diff options
Diffstat (limited to 'passt.h')
| -rw-r--r-- | passt.h | 40 |
1 files changed, 38 insertions, 2 deletions
@@ -52,11 +52,9 @@ union epoll_ref { #define PKT_BUF_BYTES MAX(TAP_BUF_BYTES, 0) extern char pkt_buf [PKT_BUF_BYTES]; -#ifdef DEBUG extern char *ip_proto_str[]; #define IP_PROTO_STR(n) \ (((n) <= IPPROTO_SCTP && ip_proto_str[(n)]) ? ip_proto_str[(n)] : "?") -#endif #include <resolv.h> /* For MAXNS below */ @@ -69,6 +67,7 @@ struct fqdn { }; #include <net/if.h> +#include <linux/un.h> enum passt_modes { MODE_PASST, @@ -79,6 +78,12 @@ enum passt_modes { * struct ctx - Execution context * @mode: Operation mode, qemu/UNIX domain socket or namespace/tap * @pasta_pid: Target PID of namespace for pasta mode + * @debug: Enable debug mode + * @quiet: Don't print informational messages + * @foreground: Run in foreground, don't log to stderr by default + * @stderr: Force logging to stderr + * @sock_path: Path for UNIX domain socket + * @pcap: Path for packet capture file * @epollfd: File descriptor for epoll instance * @fd_tap_listen: File descriptor for listening AF_UNIX socket, if any * @fd_tap: File descriptor for AF_UNIX socket or tuntap device @@ -93,18 +98,36 @@ enum passt_modes { * @dns_search: DNS search list * @v6: Enable IPv6 transport * @addr6: IPv6 address for external, routable interface + * @addr6_ll: Link-local IPv6 address on external, routable interface * @addr6_seen: Latest IPv6 global/site address seen as source from tap * @addr6_ll_seen: Latest IPv6 link-local address seen as source from tap * @gw6: Default IPv6 gateway * @dns4: IPv4 DNS addresses, zero-terminated * @ifn: Name of routable interface + * @pasta_ifn: Name of namespace interface for pasta + * @no_tcp: Disable TCP operation * @tcp: Context for TCP protocol handler + * @no_tcp: Disable UDP operation * @udp: Context for UDP protocol handler + * @no_icmp: Disable ICMP operation * @icmp: Context for ICMP protocol handler + * @mtu: MTU passed via DHCP/NDP + * @no_dns: Do not assign any DNS server via DHCP/DHCPv6/NDP + * @no_dns_search: Do not assign any DNS domain search via DHCP/DHCPv6/NDP + * @no_dhcp: Disable DHCP server + * @no_dhcpv6: Disable DHCPv6 server + * @no_ndp: Disable NDP handler altogether + * @no_ra: Disable router advertisements */ struct ctx { enum passt_modes mode; int pasta_pid; + int debug; + int quiet; + int foreground; + int stderr; + char sock_path[UNIX_PATH_MAX]; + char pcap[PATH_MAX]; int epollfd; int fd_tap_listen; @@ -123,16 +146,29 @@ struct ctx { int v6; struct in6_addr addr6; + struct in6_addr addr6_ll; struct in6_addr addr6_seen; struct in6_addr addr6_ll_seen; struct in6_addr gw6; struct in6_addr dns6[MAXNS + 1]; char ifn[IF_NAMESIZE]; + char pasta_ifn[IF_NAMESIZE]; + int no_tcp; struct tcp_ctx tcp; + int no_udp; struct udp_ctx udp; + int no_icmp; struct icmp_ctx icmp; + + int mtu; + int no_dns; + int no_dns_search; + int no_dhcp; + int no_dhcpv6; + int no_ndp; + int no_ra; }; void proto_update_l2_buf(unsigned char *eth_d, unsigned char *eth_s, |