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wireaddr: add wireaddr_eq.

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We can't STRUCTEQ_DEF() it since addrlen is variable, so open-code it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-09-24 11:11:14 +09:30
committed by Christian Decker
parent 0baa5f7071
commit 76e7f8aa5c
2 changed files with 11 additions and 0 deletions
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9
common/wireaddr.c
View File

@@ -17,6 +17,15 @@
#include <unistd.h> #include <unistd.h>
#include <wire/wire.h> #include <wire/wire.h>
bool wireaddr_eq(const struct wireaddr *a, const struct wireaddr *b)
{
if (a->type != b->type)
return false;
if (a->port != b->port)
return false;
return memeq(a->addr, a->addrlen, b->addr, b->addrlen);
}
/* Returns false if we didn't parse it, and *cursor == NULL if malformed. */ /* Returns false if we didn't parse it, and *cursor == NULL if malformed. */
bool fromwire_wireaddr(const u8 **cursor, size_t *max, struct wireaddr *addr) bool fromwire_wireaddr(const u8 **cursor, size_t *max, struct wireaddr *addr)
{ {

2
common/wireaddr.h
View File

@@ -61,6 +61,8 @@ struct wireaddr {
u16 port; u16 port;
}; };
bool wireaddr_eq(const struct wireaddr *a, const struct wireaddr *b);
/* We use wireaddr to tell gossipd both what to listen on, and what to /* We use wireaddr to tell gossipd both what to listen on, and what to
* announce */ * announce */
enum addr_listen_announce { enum addr_listen_announce {