diff options
Diffstat (limited to 'fwd.h')
| -rw-r--r-- | fwd.h | 33 |
1 files changed, 0 insertions, 33 deletions
@@ -20,8 +20,6 @@ struct flowside; -#define FWD_RULE_BITS 8 -#define MAX_FWD_RULES MAX_FROM_BITS(FWD_RULE_BITS) #define FWD_NO_HINT (-1) /** @@ -36,36 +34,6 @@ struct fwd_listen_ref { unsigned rule :FWD_RULE_BITS; }; -/* Maximum number of listening sockets (per pif) - * - * Rationale: This lets us listen on every port for two addresses and two - * protocols (which we need for -T auto -U auto without SO_BINDTODEVICE), plus a - * comfortable number of extras. - */ -#define MAX_LISTEN_SOCKS (NUM_PORTS * 5) - -/** - * struct fwd_table - Forwarding state (per initiating pif) - * @caps: Forwarding capabilities for this initiating pif - * @count: Number of forwarding rules - * @rules: Array of forwarding rules - * @rulesocks: Parallel array of @rules (@count valid entries) of pointers to - * @socks entries giving the start of the corresponding rule's - * sockets within the larger array - * @sock_count: Number of entries used in @socks (for all rules combined) - * @socks: Listening sockets for forwarding - */ -struct fwd_table { - uint32_t caps; - unsigned count; - struct fwd_rule rules[MAX_FWD_RULES]; - int *rulesocks[MAX_FWD_RULES]; - unsigned sock_count; - int socks[MAX_LISTEN_SOCKS]; -}; - -#define PORT_BITMAP_SIZE DIV_ROUND_UP(NUM_PORTS, 8) - /** * struct fwd_scan - Port scanning state for a protocol+direction * @scan4: /proc/net fd to scan for IPv4 ports when in AUTO mode @@ -81,7 +49,6 @@ struct fwd_scan { #define FWD_PORT_SCAN_INTERVAL 1000 /* ms */ void fwd_rule_init(struct ctx *c); -int fwd_rule_add(struct fwd_table *fwd, const struct fwd_rule *new); const struct fwd_rule *fwd_rule_search(const struct fwd_table *fwd, const struct flowside *ini, uint8_t proto, int hint); |