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Channels - explicit links between protocols and tables

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The patch adds support for channels, structures connecting protocols and
tables and handling most interactions between them. The documentation is
missing yet.
This commit is contained in:
Ondrej Zajicek (work)
2016-01-26 11:48:58 +01:00
committed by Jan Moskyto Matejka
parent 9f5782d969
commit f4a60a9bc4
37 changed files with 2050 additions and 1778 deletions
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17
lib/net.h
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@@ -21,6 +21,15 @@
#define NET_ROA6 6
#define NET_MAX 7
#define NB_IP4 (1 << NET_IP4)
#define NB_IP6 (1 << NET_IP6)
#define NB_VPN4 (1 << NET_VPN4)
#define NB_VPN6 (1 << NET_VPN6)
#define NB_IP (NB_IP4 | NB_IP6)
#define NB_ANY 0xffffffff
typedef struct net_addr {
u8 type;
u8 pxlen;
@@ -88,6 +97,7 @@ typedef union net_addr_union {
} net_addr_union;
extern const char * const net_label[];
extern const u16 net_addr_length[];
extern const u8 net_max_prefix_length[];
extern const u16 net_max_text_length[];
@@ -149,6 +159,13 @@ static inline void net_fill_ip_host(net_addr *a, ip_addr prefix)
net_fill_ip6(a, ipa_to_ip6(prefix), IP6_MAX_PREFIX_LENGTH);
}
static inline int net_val_match(u8 type, u32 mask)
{ return !!((1 << type) & mask); }
static inline int net_type_match(const net_addr *a, u32 mask)
{ return net_val_match(a->type, mask); }
static inline int net_is_ip(const net_addr *a)
{ return (a->type == NET_IP4) || (a->type == NET_IP6); }